Compare commits

..

6 Commits

Author SHA1 Message Date
Michael Niedermayer
c40983a6f6 fate/source-check.sh: Use "git show" instead of git --version to test for git
This fixes fate with non git source trees

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 295de3efc5)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-15 03:51:39 +01:00
Michael Niedermayer
bd0497b28b avcodec/cfhd: Temporary disable frame threading until related bugs have been fixed
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-15 03:12:13 +01:00
James Almer
4d95207938 x86: use the new helper macros where useful
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit 70d685a77f)
2016-02-14 20:04:19 -03:00
James Almer
1e8a75fae4 x86: add some more helper macros to check for slow cpuflags
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit 73a4589d4b)
2016-02-14 20:04:06 -03:00
Rostislav Pehlivanov
380980e0d2 Changelog: add entries for the SMPTE VC-2 decoder and encoder
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
2016-02-14 22:12:06 +00:00
Michael Niedermayer
1fd8eb4d4f Basic updates for 3.0
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-14 23:03:41 +01:00
3418 changed files with 51399 additions and 166061 deletions

64
.gitignore vendored
View File

@@ -18,6 +18,8 @@
*.so.*
*.swp
*.ver
*-example
*-test
*_g
\#*
.\#*
@@ -30,6 +32,66 @@
/config.*
/coverage.info
/avversion.h
/doc/*.1
/doc/*.3
/doc/*.html
/doc/*.pod
/doc/config.texi
/doc/avoptions_codec.texi
/doc/avoptions_format.texi
/doc/doxy/html/
/doc/examples/avio_dir_cmd
/doc/examples/avio_reading
/doc/examples/decoding_encoding
/doc/examples/demuxing_decoding
/doc/examples/extract_mvs
/doc/examples/filter_audio
/doc/examples/filtering_audio
/doc/examples/filtering_video
/doc/examples/metadata
/doc/examples/muxing
/doc/examples/pc-uninstalled
/doc/examples/remuxing
/doc/examples/resampling_audio
/doc/examples/scaling_video
/doc/examples/transcode_aac
/doc/examples/transcoding
/doc/fate.txt
/doc/print_options
/lcov/
/libavcodec/*_tablegen
/libavcodec/*_tables.c
/libavcodec/*_tables.h
/libavutil/avconfig.h
/libavutil/ffversion.h
/src
/mapfile
/tests/audiogen
/tests/base64
/tests/checkasm/checkasm
/tests/data/
/tests/pixfmts.mak
/tests/rotozoom
/tests/test_copy.ffmeta
/tests/tiny_psnr
/tests/tiny_ssim
/tests/videogen
/tests/vsynth1/
/tools/aviocat
/tools/ffbisect
/tools/bisect.need
/tools/crypto_bench
/tools/cws2fws
/tools/fourcc2pixfmt
/tools/ffescape
/tools/ffeval
/tools/ffhash
/tools/graph2dot
/tools/ismindex
/tools/pktdumper
/tools/probetest
/tools/qt-faststart
/tools/sidxindex
/tools/trasher
/tools/seek_print
/tools/uncoded_frame
/tools/zmqsend

View File

@@ -1,4 +0,0 @@
# Note to Github users
Patches should be submitted to the [ffmpeg-devel mailing list](https://ffmpeg.org/mailman/listinfo/ffmpeg-devel) using `git format-patch` or `git send-email`. Github pull requests should be avoided because they are not part of our review process and **will be ignored**.
See [https://ffmpeg.org/developer.html#Contributing](https://ffmpeg.org/developer.html#Contributing) for more information.

View File

@@ -1,94 +1,6 @@
Entries are sorted chronologically from oldest to youngest within each release,
releases are sorted from youngest to oldest.
version <next>:
version 3.2:
- libopenmpt demuxer
- tee protocol
- Changed metadata print option to accept general urls
- Alias muxer for Ogg Video (.ogv)
- VP8 in Ogg muxing
- curves filter doesn't automatically insert points at x=0 and x=1 anymore
- 16-bit support in curves filter and selectivecolor filter
- OpenH264 decoder wrapper
- MediaCodec H.264/HEVC/MPEG-4/VP8/VP9 hwaccel
- True Audio (TTA) muxer
- crystalizer audio filter
- acrusher audio filter
- bitplanenoise video filter
- floating point support in als decoder
- fifo muxer
- maskedclamp filter
- hysteresis filter
- lut2 filter
- yuvtestsrc filter
- CUDA CUVID H.263/VP8/VP9/10 bit HEVC (Dithered) Decoding
- vaguedenoiser filter
- added threads option per filter instance
- weave filter
- gblur filter
- avgblur filter
- sobel and prewitt filter
- MediaCodec HEVC/MPEG-4/VP8/VP9 decoding
- Meridian Lossless Packing (MLP) / TrueHD encoder
- Non-Local Means (nlmeans) denoising filter
- sdl2 output device and ffplay support
- sdl1 output device and sdl1 support removed
- extended mov edit list support
- libfaac encoder removed
- Matroska muxer now writes CRC32 elements by default in all Level 1 elements
- sidedata video and asidedata audio filter
- Changed mapping of rtp MIME type G726 to codec g726le.
version 3.1:
- DXVA2-accelerated HEVC Main10 decoding
- fieldhint filter
- loop video filter and aloop audio filter
- Bob Weaver deinterlacing filter
- firequalizer filter
- datascope filter
- bench and abench filters
- ciescope filter
- protocol blacklisting API
- MediaCodec H264 decoding
- VC-2 HQ RTP payload format (draft v1) depacketizer and packetizer
- VP9 RTP payload format (draft v2) packetizer
- AudioToolbox audio decoders
- AudioToolbox audio encoders
- coreimage filter (GPU based image filtering on OSX)
- libdcadec removed
- bitstream filter for extracting DTS core
- ADPCM IMA DAT4 decoder
- musx demuxer
- aix demuxer
- remap filter
- hash and framehash muxers
- colorspace filter
- hdcd filter
- readvitc filter
- VAAPI-accelerated format conversion and scaling
- libnpp/CUDA-accelerated format conversion and scaling
- Duck TrueMotion 2.0 Real Time decoder
- Wideband Single-bit Data (WSD) demuxer
- VAAPI-accelerated H.264/HEVC/MJPEG encoding
- DTS Express (LBR) decoder
- Generic OpenMAX IL encoder with support for Raspberry Pi
- IFF ANIM demuxer & decoder
- Direct Stream Transfer (DST) decoder
- loudnorm filter
- MTAF demuxer and decoder
- MagicYUV decoder
- OpenExr improvements (tile data and B44/B44A support)
- BitJazz SheerVideo decoder
- CUDA CUVID H264/HEVC decoder
- 10-bit depth support in native utvideo decoder
- libutvideo wrapper removed
- YUY2 Lossless Codec decoder
- VideoToolbox H.264 encoder
version 3.0:
- Common Encryption (CENC) MP4 encoding and decoding support
- DXV decoding
@@ -959,8 +871,8 @@ version 0.8:
- showinfo filter added
- SMPTE 302M AES3 audio decoder
- Apple Core Audio Format muxer
- 9 bits and 10 bits per sample support in the H.264 decoder
- 9 bits and 10 bits FFV1 encoding / decoding
- 9bit and 10bit per sample support in the H.264 decoder
- 9bit and 10bit FFV1 encoding / decoding
- split filter added
- select filter added
- sdl output device added
@@ -1253,7 +1165,7 @@ version 0.4.9-pre1:
- rate distorted optimal lambda->qp support
- AAC encoding with libfaac
- Sunplus JPEG codec (SP5X) support
- use Lagrange multiplier instead of QP for ratecontrol
- use Lagrange multipler instead of QP for ratecontrol
- Theora/VP3 decoding support
- XA and ADX ADPCM codecs
- export MPEG-2 active display area / pan scan

View File

@@ -1,4 +1,4 @@
# License
#FFmpeg:
Most files in FFmpeg are under the GNU Lesser General Public License version 2.1
or later (LGPL v2.1+). Read the file `COPYING.LGPLv2.1` for details. Some other
@@ -13,18 +13,16 @@ configure to activate them. In this case, FFmpeg's license changes to GPL v2+.
Specifically, the GPL parts of FFmpeg are:
- libpostproc
- optional x86 optimization in the files
- `libavcodec/x86/flac_dsp_gpl.asm`
- `libavcodec/x86/idct_mmx.c`
- `libavfilter/x86/vf_removegrain.asm`
- optional x86 optimizations in the files
- `libavcodec/x86/flac_dsp_gpl.asm`
- `libavcodec/x86/idct_mmx.c`
- `libavfilter/x86/vf_removegrain.asm`
- libutvideo encoding/decoding wrappers in
`libavcodec/libutvideo*.cpp`
- the X11 grabber in `libavdevice/x11grab.c`
- the following building and testing tools
- `compat/solaris/make_sunver.pl`
- `doc/t2h.pm`
- `doc/texi2pod.pl`
- `libswresample/swresample-test.c`
- `tests/checkasm/*`
- `tests/tiny_ssim.c`
- the swresample test app in
`libswresample/swresample-test.c`
- the `texi2pod.pl` tool
- the following filters in libavfilter:
- `f_ebur128.c`
- `vf_blackframe.c`
@@ -49,9 +47,9 @@ Specifically, the GPL parts of FFmpeg are:
- `vf_pp.c`
- `vf_pp7.c`
- `vf_pullup.c`
- `vf_repeatfields.c`
- `vf_sab.c`
- `vf_smartblur.c`
- `vf_repeatfields.c`
- `vf_spp.c`
- `vf_stereo3d.c`
- `vf_super2xsai.c`
@@ -75,17 +73,20 @@ There are a handful of files under other licensing terms, namely:
* `tests/reference.pnm` is under the expat license.
## External libraries
external libraries
==================
FFmpeg can be combined with a number of external libraries, which sometimes
affect the licensing of binaries resulting from the combination.
### Compatible libraries
compatible libraries
--------------------
The following libraries are under GPL:
- frei0r
- libcdio
- librubberband
- libutvideo
- libvidstab
- libx264
- libx265
@@ -100,23 +101,14 @@ license is incompatible with the LGPL v2.1 and the GPL v2, but not with
version 3 of those licenses. So to combine these libraries with FFmpeg, the
license version needs to be upgraded by passing `--enable-version3` to configure.
### Incompatible libraries
incompatible libraries
----------------------
There are certain libraries you can combine with FFmpeg whose licenses are not
compatible with the GPL and/or the LGPL. If you wish to enable these
libraries, even in circumstances that their license may be incompatible, pass
`--enable-nonfree` to configure. But note that if you enable any of these
libraries the resulting binary will be under a complex license mix that is
more restrictive than the LGPL and that may result in additional obligations.
It is possible that these restrictions cause the resulting binary to be
unredistributable.
The Fraunhofer FDK AAC and OpenSSL libraries are under licenses which are
incompatible with the GPLv2 and v3. To the best of our knowledge, they are
compatible with the LGPL.
The NVENC library, while its header file is licensed under the compatible MIT
license, requires a proprietary binary blob at run time, and is deemed to be
incompatible with the GPL. We are not certain if it is compatible with the
LGPL, but we require `--enable-nonfree` even with LGPL configurations in case
it is not.
The Fraunhofer AAC library and FAAC are under licenses which
are incompatible with the GPLv2 and v3. We do not know for certain if their
licenses are compatible with the LGPL.
If you wish to enable these libraries, pass `--enable-nonfree` to configure.
But note that if you enable any of these libraries the resulting binary will
be under a complex license mix that is more restrictive than the LGPL and that
may result in additional obligations. It is possible that these
restrictions cause the resulting binary to be unredistributeable.

View File

@@ -43,7 +43,8 @@ Miscellaneous Areas
===================
documentation Stefano Sabatini, Mike Melanson, Timothy Gu, Lou Logan
project server Árpád Gereöffy, Michael Niedermayer, Reimar Doeffinger, Alexander Strasser, Nikolay Aleksandrov
build system (configure, makefiles) Diego Biurrun, Mans Rullgard
project server Árpád Gereöffy, Michael Niedermayer, Reimar Doeffinger, Alexander Strasser, Lou Logan
presets Robert Swain
metadata subsystem Aurelien Jacobs
release management Michael Niedermayer
@@ -55,7 +56,7 @@ Communication
website Deby Barbara Lepage
fate.ffmpeg.org Timothy Gu
Trac bug tracker Alexander Strasser, Michael Niedermayer, Carl Eugen Hoyos, Lou Logan
mailing lists Baptiste Coudurier, Lou Logan
mailing lists Michael Niedermayer, Baptiste Coudurier, Lou Logan
Google+ Paul B Mahol, Michael Niedermayer, Alexander Strasser
Twitter Lou Logan, Reynaldo H. Verdejo Pinochet
Launchpad Timothy Gu
@@ -78,7 +79,6 @@ Other:
eval.c, eval.h Michael Niedermayer
float_dsp Loren Merritt
hash Reimar Doeffinger
hwcontext_cuda* Timo Rothenpieler
intfloat* Michael Niedermayer
integer.c, integer.h Michael Niedermayer
lzo Reimar Doeffinger
@@ -89,6 +89,7 @@ Other:
rational.c, rational.h Michael Niedermayer
rc4 Reimar Doeffinger
ripemd.c, ripemd.h James Almer
timecode Clément Bœsch
libavcodec
@@ -116,6 +117,8 @@ Generic Parts:
faandct.c, faandct.h Michael Niedermayer
Golomb coding:
golomb.c, golomb.h Michael Niedermayer
LPC:
lpc.c, lpc.h Justin Ruggles
motion estimation:
motion* Michael Niedermayer
rate control:
@@ -136,37 +139,47 @@ Codecs:
8bps.c Roberto Togni
8svx.c Jaikrishnan Menon
aacenc*, aaccoder.c Rostislav Pehlivanov
aasc.c Kostya Shishkov
ac3* Justin Ruggles
alacenc.c Jaikrishnan Menon
alsdec.c Thilo Borgmann, Umair Khan
alsdec.c Thilo Borgmann
apedec.c Kostya Shishkov
ass* Aurelien Jacobs
asv* Michael Niedermayer
atrac3* Benjamin Larsson
atrac3plus* Maxim Poliakovski
audiotoolbox* Rodger Combs
bgmc.c, bgmc.h Thilo Borgmann
bink.c Kostya Shishkov
binkaudio.c Peter Ross
bmp.c Mans Rullgard, Kostya Shishkov
cavs* Stefan Gehrer
cdxl.c Paul B Mahol
celp_filters.* Vitor Sessak
cinepak.c Roberto Togni
cinepakenc.c Rl / Aetey G.T. AB
ccaption_dec.c Anshul Maheshwari, Aman Gupta
ccaption_dec.c Anshul Maheshwari
cljr Alex Beregszaszi
cllc.c Derek Buitenhuis
cook.c, cookdata.h Benjamin Larsson
cpia.c Stephan Hilb
crystalhd.c Philip Langdale
cscd.c Reimar Doeffinger
cuvid.c Timo Rothenpieler
dca.c Kostya Shishkov, Benjamin Larsson
dirac* Rostislav Pehlivanov
dnxhd* Baptiste Coudurier
dpcm.c Mike Melanson
dss_sp.c Oleksij Rempel
dss_sp.c Oleksij Rempel, Michael Niedermayer
dv.c Roman Shaposhnik
dvbsubdec.c Anshul Maheshwari
dxa.c Kostya Shishkov
eacmv*, eaidct*, eat* Peter Ross
evrc* Paul B Mahol
exif.c, exif.h Thilo Borgmann
ffv1* Michael Niedermayer
ffwavesynth.c Nicolas George
fifo.c Jan Sebechlebsky
fic.c Derek Buitenhuis
flac* Justin Ruggles
flashsv* Benjamin Larsson
flicvideo.c Mike Melanson
g722.c Martin Storsjo
g726.c Roman Shaposhnik
@@ -177,10 +190,16 @@ Codecs:
hap* Tom Butterworth
huffyuv* Michael Niedermayer, Christophe Gisquet
idcinvideo.c Mike Melanson
imc* Benjamin Larsson
indeo2* Kostya Shishkov
indeo5* Kostya Shishkov
interplayvideo.c Mike Melanson
jni*, ffjni* Matthieu Bouron
ivi* Kostya Shishkov
jacosub* Clément Bœsch
jpeg2000* Nicolas Bertrand
jpeg_ls.c Kostya Shishkov
jvdec.c Peter Ross
kmvc.c Kostya Shishkov
lcl*.c Roberto Togni, Reimar Doeffinger
libcelt_dec.c Nicolas George
libdirac* David Conrad
@@ -189,31 +208,40 @@ Codecs:
libopenjpeg.c Jaikrishnan Menon
libopenjpegenc.c Michael Bradshaw
libschroedinger* David Conrad
libspeexdec.c Justin Ruggles
libtheoraenc.c David Conrad
libutvideo* Carl Eugen Hoyos
libvorbis.c David Conrad
libvpx* James Zern
libx264.c Mans Rullgard, Jason Garrett-Glaser
libx265.c Derek Buitenhuis
libxavs.c Stefan Gehrer
libzvbi-teletextdec.c Marton Balint
loco.c Kostya Shishkov
lzo.h, lzo.c Reimar Doeffinger
mdec.c Michael Niedermayer
mimic.c Ramiro Polla
mjpeg*.c Michael Niedermayer
mlp* Ramiro Polla, Jai Luthra
mlp* Ramiro Polla
mmvideo.c Peter Ross
mpc* Kostya Shishkov
mpeg12.c, mpeg12data.h Michael Niedermayer
mpegvideo.c, mpegvideo.h Michael Niedermayer
mqc* Nicolas Bertrand
msmpeg4.c, msmpeg4data.h Michael Niedermayer
msrle.c Mike Melanson
msvideo1.c Mike Melanson
nellymoserdec.c Benjamin Larsson
nuv.c Reimar Doeffinger
nvenc* Timo Rothenpieler
nvenc.c Timo Rothenpieler
paf.* Paul B Mahol
pcx.c Ivo van Poorten
pgssubdec.c Reimar Doeffinger
ptx.c Ivo van Poorten
qcelp* Reynaldo H. Verdejo Pinochet
qdm2.c, qdm2data.h Roberto Togni
qdm2.c, qdm2data.h Roberto Togni, Benjamin Larsson
qdrw.c Kostya Shishkov
qpeg.c Kostya Shishkov
qsv* Ivan Uskov
qtrle.c Mike Melanson
ra144.c, ra144.h, ra288.c, ra288.h Roberto Togni
@@ -222,8 +250,10 @@ Codecs:
rpza.c Roberto Togni
rtjpeg.c, rtjpeg.h Reimar Doeffinger
rv10.c Michael Niedermayer
rv4* Christophe Gisquet
rv3* Kostya Shishkov
rv4* Kostya Shishkov, Christophe Gisquet
s3tc* Ivo van Poorten
smacker.c Kostya Shishkov
smc.c Mike Melanson
smvjpegdec.c Ash Hughes
snow* Michael Niedermayer, Loren Merritt
@@ -232,41 +262,54 @@ Codecs:
sunrast.c Ivo van Poorten
svq3.c Michael Niedermayer
tak* Paul B Mahol
targa.c Kostya Shishkov
tiff.c Kostya Shishkov
truemotion1* Mike Melanson
truemotion2* Kostya Shishkov
truespeech.c Kostya Shishkov
tscc.c Kostya Shishkov
tta.c Alex Beregszaszi, Jaikrishnan Menon
ttaenc.c Paul B Mahol
txd.c Ivo van Poorten
vc1* Christophe Gisquet
ulti* Kostya Shishkov
v410*.c Derek Buitenhuis
vb.c Kostya Shishkov
vble.c Derek Buitenhuis
vc1* Kostya Shishkov, Christophe Gisquet
vc2* Rostislav Pehlivanov
vcr1.c Michael Niedermayer
vda_h264_dec.c Xidorn Quan
videotoolboxenc.c Rick Kern
vima.c Paul B Mahol
vmnc.c Kostya Shishkov
vorbisdec.c Denes Balatoni, David Conrad
vorbisenc.c Oded Shimon
vp3* Mike Melanson
vp5 Aurelien Jacobs
vp6 Aurelien Jacobs
vp8 David Conrad, Ronald Bultje
vp9 Ronald Bultje
vp8 David Conrad, Jason Garrett-Glaser, Ronald Bultje
vp9 Ronald Bultje, Clément Bœsch
vqavideo.c Mike Melanson
wavpack.c Kostya Shishkov
wmaprodec.c Sascha Sommer
wmavoice.c Ronald S. Bultje
wmv2.c Michael Niedermayer
wnv1.c Kostya Shishkov
xan.c Mike Melanson
xbm* Paul B Mahol
xface Stefano Sabatini
xl.c Kostya Shishkov
xvmc.c Ivan Kalvachev
xwd* Paul B Mahol
zerocodec.c Derek Buitenhuis
zmbv* Kostya Shishkov
Hardware acceleration:
crystalhd.c Philip Langdale
dxva2* Hendrik Leppkes, Laurent Aimar
mediacodec* Matthieu Bouron
vaapi* Gwenole Beauchesne
vaapi_encode* Mark Thompson
vda* Sebastien Zwickert
vdpau* Philip Langdale, Carl Eugen Hoyos
videotoolbox* Rick Kern
videotoolbox* Sebastien Zwickert
libavdevice
@@ -287,7 +330,6 @@ libavdevice
pulse_audio_enc.c Lukasz Marek
qtkit.m Thilo Borgmann
sdl Stefano Sabatini
sdl2.c Josh de Kock
v4l2.c Giorgio Vazzana
vfwcap.c Ramiro Polla
xv.c Lukasz Marek
@@ -298,8 +340,6 @@ libavfilter
Generic parts:
graphdump.c Nicolas George
motion_estimation.c Davinder Singh
Filters:
f_drawgraph.c Paul B Mahol
af_adelay.c Paul B Mahol
@@ -313,10 +353,7 @@ Filters:
af_biquads.c Paul B Mahol
af_chorus.c Paul B Mahol
af_compand.c Paul B Mahol
af_firequalizer.c Muhammad Faiz
af_hdcd.c Burt P.
af_ladspa.c Paul B Mahol
af_loudnorm.c Kyle Swanson
af_pan.c Nicolas George
af_sidechaincompress.c Paul B Mahol
af_silenceremove.c Paul B Mahol
@@ -329,7 +366,6 @@ Filters:
vf_colorbalance.c Paul B Mahol
vf_colorkey.c Timo Rothenpieler
vf_colorlevels.c Paul B Mahol
vf_coreimage.m Thilo Borgmann
vf_deband.c Paul B Mahol
vf_dejudder.c Nicholas Robbins
vf_delogo.c Jean Delvare (CC <jdelvare@suse.com>)
@@ -341,12 +377,9 @@ Filters:
vf_il.c Paul B Mahol
vf_lenscorrection.c Daniel Oberhoff
vf_mergeplanes.c Paul B Mahol
vf_mestimate.c Davinder Singh
vf_minterpolate.c Davinder Singh
vf_neighbor.c Paul B Mahol
vf_psnr.c Paul B Mahol
vf_random.c Paul B Mahol
vf_readvitc.c Tobias Rapp (CC t.rapp at noa-archive dot com)
vf_scale.c Michael Niedermayer
vf_separatefields.c Paul B Mahol
vf_ssim.c Paul B Mahol
@@ -366,7 +399,6 @@ Generic parts:
libavformat/avformat.h Michael Niedermayer
Utility Code:
libavformat/utils.c Michael Niedermayer
Text Subtitles Clément Bœsch
Muxers/Demuxers:
@@ -376,12 +408,13 @@ Muxers/Demuxers:
afc.c Paul B Mahol
aiffdec.c Baptiste Coudurier, Matthieu Bouron
aiffenc.c Baptiste Coudurier, Matthieu Bouron
ape.c Kostya Shishkov
apngdec.c Benoit Fouet
ass* Aurelien Jacobs
astdec.c Paul B Mahol
astenc.c James Almer
avi* Michael Niedermayer
avisynth.c Stephen Hutchinson
avisynth.c AvxSynth Team (avxsynth.testing at gmail dot com)
avr.c Paul B Mahol
bink.c Peter Ross
brstm.c Paul B Mahol
@@ -389,18 +422,20 @@ Muxers/Demuxers:
cdxl.c Paul B Mahol
crc.c Michael Niedermayer
daud.c Reimar Doeffinger
dss.c Oleksij Rempel
dss.c Oleksij Rempel, Michael Niedermayer
dtshddec.c Paul B Mahol
dv.c Roman Shaposhnik
dxa.c Kostya Shishkov
electronicarts.c Peter Ross
epafdec.c Paul B Mahol
ffm* Baptiste Coudurier
flac* Justin Ruggles
flic.c Mike Melanson
flvdec.c, flvenc.c Michael Niedermayer
gxf.c Reimar Doeffinger
gxfenc.c Baptiste Coudurier
hls.c Anssi Hannula
hls encryption (hlsenc.c) Christian Suloway, Steven Liu
hls encryption (hlsenc.c) Christian Suloway
idcin.c Mike Melanson
idroqdec.c Mike Melanson
iff.c Jaikrishnan Menon
@@ -408,10 +443,10 @@ Muxers/Demuxers:
ipmovie.c Mike Melanson
ircam* Paul B Mahol
iss.c Stefan Gehrer
jacosub* Clément Bœsch
jvdec.c Peter Ross
libmodplug.c Clément Bœsch
libnut.c Oded Shimon
libopenmpt.c Josh de Kock
lmlm4.c Ivo van Poorten
lvfdec.c Paul B Mahol
lxfdec.c Tomas Härdin
@@ -423,9 +458,10 @@ Muxers/Demuxers:
mgsts.c Paul B Mahol
microdvd* Aurelien Jacobs
mm.c Peter Ross
mov.c Baptiste Coudurier
mov.c Michael Niedermayer, Baptiste Coudurier
movenc.c Baptiste Coudurier, Matthieu Bouron
movenccenc.c Eran Kornblau
mpc.c Kostya Shishkov
mpeg.c Michael Niedermayer
mpegenc.c Michael Niedermayer
mpegts.c Marton Balint
@@ -451,7 +487,8 @@ Muxers/Demuxers:
raw.c Michael Niedermayer
rdt.c Ronald S. Bultje
rl2.c Sascha Sommer
rmdec.c, rmenc.c Ronald S. Bultje
rmdec.c, rmenc.c Ronald S. Bultje, Kostya Shishkov
rtmp* Kostya Shishkov
rtp.c, rtpenc.c Martin Storsjo
rtpdec_ac3.* Gilles Chanteperdrix
rtpdec_dv.* Thomas Volkert
@@ -459,13 +496,15 @@ Muxers/Demuxers:
rtpdec_hevc.*, rtpenc_hevc.* Thomas Volkert
rtpdec_mpa_robust.* Gilles Chanteperdrix
rtpdec_asf.* Ronald S. Bultje
rtpdec_vc2hq.*, rtpenc_vc2hq.* Thomas Volkert
rtpdec_vp9.c Thomas Volkert
rtpenc_mpv.*, rtpenc_aac.* Martin Storsjo
rtsp.c Luca Barbato
sbgdec.c Nicolas George
sdp.c Martin Storsjo
segafilm.c Mike Melanson
segment.c Stefano Sabatini
siff.c Kostya Shishkov
smacker.c Kostya Shishkov
smjpeg* Paul B Mahol
spdif* Anssi Hannula
srtdec.c Aurelien Jacobs
@@ -480,6 +519,7 @@ Muxers/Demuxers:
webvtt* Matthew J Heaney
westwood.c Mike Melanson
wtv.c Peter Ross
wv.c Kostya Shishkov
wvenc.c Paul B Mahol
Protocols:
@@ -510,17 +550,20 @@ Resamplers:
Operating systems / CPU architectures
=====================================
Alpha Falk Hueffner
MIPS Nedeljko Babic
Alpha Mans Rullgard, Falk Hueffner
ARM Mans Rullgard
AVR32 Mans Rullgard
MIPS Mans Rullgard, Nedeljko Babic
Mac OS X / PowerPC Romain Dolbeau, Guillaume Poirier
Amiga / PowerPC Colin Ward
Linux / PowerPC Luca Barbato
Windows MinGW Alex Beregszaszi, Ramiro Polla
Windows Cygwin Victor Paesa
Windows MSVC Matthew Oliver, Hendrik Leppkes
Windows ICL Matthew Oliver
ADI/Blackfin DSP Marc Hoffman
Sparc Roman Shaposhnik
OS/2 KO Myung-Hun
x86 Michael Niedermayer
Releases
@@ -530,6 +573,7 @@ Releases
2.7 Michael Niedermayer
2.6 Michael Niedermayer
2.5 Michael Niedermayer
2.4 Michael Niedermayer
If you want to maintain an older release, please contact us
@@ -539,6 +583,7 @@ GnuPG Fingerprints of maintainers and contributors
Alexander Strasser 1C96 78B7 83CB 8AA7 9AF5 D1EB A7D8 A57B A876 E58F
Anssi Hannula 1A92 FF42 2DD9 8D2E 8AF7 65A9 4278 C520 513D F3CB
Anton Khirnov 6D0C 6625 56F8 65D1 E5F5 814B B50A 1241 C067 07AB
Ash Hughes 694D 43D2 D180 C7C7 6421 ABD3 A641 D0B7 623D 6029
Attila Kinali 11F0 F9A6 A1D2 11F6 C745 D10C 6520 BCDD F2DF E765
Baptiste Coudurier 8D77 134D 20CC 9220 201F C5DB 0AC9 325C 5C1A BAAA
@@ -546,16 +591,18 @@ Ben Littler 3EE3 3723 E560 3214 A8CD 4DEB 2CDB FCE7 768C 8D2C
Benoit Fouet B22A 4F4F 43EF 636B BB66 FCDC 0023 AE1E 2985 49C8
Clément Bœsch 52D0 3A82 D445 F194 DB8B 2B16 87EE 2CB8 F4B8 FCF9
Daniel Verkamp 78A6 07ED 782C 653E C628 B8B9 F0EB 8DD8 2F0E 21C7
Diego Biurrun 8227 1E31 B6D9 4994 7427 E220 9CAE D6CC 4757 FCC5
FFmpeg release signing key FCF9 86EA 15E6 E293 A564 4F10 B432 2F04 D676 58D8
Ganesh Ajjanagadde C96A 848E 97C3 CEA2 AB72 5CE4 45F9 6A2D 3C36 FB1B
Gwenole Beauchesne 2E63 B3A6 3E44 37E2 017D 2704 53C7 6266 B153 99C4
Jaikrishnan Menon 61A1 F09F 01C9 2D45 78E1 C862 25DC 8831 AF70 D368
Jean Delvare 7CA6 9F44 60F1 BDC4 1FD2 C858 A552 6B9B B3CD 4E6A
Justin Ruggles 3136 ECC0 C10D 6C04 5F43 CA29 FCBE CD2A 3787 1EBF
Loren Merritt ABD9 08F4 C920 3F65 D8BE 35D7 1540 DAA7 060F 56DE
Lou Logan 7D68 DC73 CBEF EABB 671A B6CF 621C 2E28 82F8 DC3A
Luca Barbato 6677 4209 213C 8843 5B67 29E7 E84C 78C2 84E9 0E34
Michael Niedermayer 9FF2 128B 147E F673 0BAD F133 611E C787 040B 0FAB
Nicolas George 24CE 01CE 9ACC 5CEB 74D8 8D9D B063 D997 36E5 4C93
Nikolay Aleksandrov 8978 1D8C FB71 588E 4B27 EAA8 C4F0 B5FC E011 13B1
Panagiotis Issaris 6571 13A3 33D9 3726 F728 AA98 F643 B12E ECF3 E029
Peter Ross A907 E02F A6E5 0CD2 34CD 20D2 6760 79C5 AC40 DD6B
Philip Langdale 5DC5 8D66 5FBA 3A43 18EC 045E F8D6 B194 6A75 682E

View File

@@ -30,18 +30,16 @@ $(foreach prog,$(AVBASENAMES),$(eval OBJS-$(prog) += cmdutils.o))
$(foreach prog,$(AVBASENAMES),$(eval OBJS-$(prog)-$(CONFIG_OPENCL) += cmdutils_opencl.o))
OBJS-ffmpeg += ffmpeg_opt.o ffmpeg_filter.o
OBJS-ffmpeg-$(CONFIG_VIDEOTOOLBOX) += ffmpeg_videotoolbox.o
OBJS-ffmpeg-$(CONFIG_LIBMFX) += ffmpeg_qsv.o
OBJS-ffmpeg-$(CONFIG_VAAPI) += ffmpeg_vaapi.o
OBJS-ffmpeg-$(HAVE_VDPAU_X11) += ffmpeg_vdpau.o
OBJS-ffmpeg-$(HAVE_DXVA2_LIB) += ffmpeg_dxva2.o
ifndef CONFIG_VIDEOTOOLBOX
OBJS-ffmpeg-$(CONFIG_VDA) += ffmpeg_videotoolbox.o
endif
OBJS-ffmpeg-$(CONFIG_CUVID) += ffmpeg_cuvid.o
OBJS-ffmpeg-$(HAVE_DXVA2_LIB) += ffmpeg_dxva2.o
OBJS-ffmpeg-$(HAVE_VDPAU_X11) += ffmpeg_vdpau.o
OBJS-ffmpeg-$(CONFIG_VIDEOTOOLBOX) += ffmpeg_videotoolbox.o
OBJS-ffmpeg-$(CONFIG_LIBMFX) += ffmpeg_qsv.o
OBJS-ffserver += ffserver_config.o
TESTTOOLS = audiogen videogen rotozoom tiny_psnr tiny_ssim base64 audiomatch
TESTTOOLS = audiogen videogen rotozoom tiny_psnr tiny_ssim base64
HOSTPROGS := $(TESTTOOLS:%=tests/%) doc/print_options
TOOLS = qt-faststart trasher uncoded_frame
TOOLS-$(CONFIG_ZLIB) += cws2fws
@@ -61,8 +59,7 @@ FFLIBS := avutil
DATA_FILES := $(wildcard $(SRC_PATH)/presets/*.ffpreset) $(SRC_PATH)/doc/ffprobe.xsd
EXAMPLES_FILES := $(wildcard $(SRC_PATH)/doc/examples/*.c) $(SRC_PATH)/doc/examples/Makefile $(SRC_PATH)/doc/examples/README
SKIPHEADERS = cmdutils_common_opts.h \
compat/w32pthreads.h
SKIPHEADERS = cmdutils_common_opts.h compat/w32pthreads.h
include $(SRC_PATH)/common.mak
@@ -184,7 +181,7 @@ clean::
distclean::
$(RM) $(DISTCLEANSUFFIXES)
$(RM) config.* .config libavutil/avconfig.h .version mapfile avversion.h version.h libavutil/ffversion.h libavcodec/codec_names.h libavcodec/bsf_list.c libavformat/protocol_list.c
$(RM) config.* .config libavutil/avconfig.h .version avversion.h version.h libavutil/ffversion.h libavcodec/codec_names.h
ifeq ($(SRC_LINK),src)
$(RM) src
endif

View File

@@ -45,4 +45,5 @@ GPL. Please refer to the LICENSE file for detailed information.
Patches should be submitted to the ffmpeg-devel mailing list using
`git format-patch` or `git send-email`. Github pull requests should be
avoided because they are not part of our review process and will be ignored.
avoided because they are not part of our review process. Few developers
follow pull requests so they will likely be ignored.

View File

@@ -1 +1 @@
3.0.git
3.0

15
RELEASE_NOTES Normal file
View File

@@ -0,0 +1,15 @@
┌─────────────────────────────────────────┐
│ RELEASE NOTES for FFmpeg 3.0 "Einstein" │
└─────────────────────────────────────────┘
The FFmpeg Project proudly presents FFmpeg 3.0 "Einstein", about 5
months after the release of FFmpeg 2.8.
A complete Changelog is available at the root of the project, and the
complete Git history on http://source.ffmpeg.org.
We hope you will like this release as much as we enjoyed working on it, and
as usual, if you have any questions about it, or any FFmpeg related topic,
feel free to join us on the #ffmpeg IRC channel (on irc.freenode.net) or ask
on the mailing-lists.

View File

@@ -61,9 +61,6 @@
#include <sys/time.h>
#include <sys/resource.h>
#endif
#ifdef _WIN32
#include <windows.h>
#endif
static int init_report(const char *env);
@@ -110,15 +107,6 @@ static void log_callback_report(void *ptr, int level, const char *fmt, va_list v
}
}
void init_dynload(void)
{
#ifdef _WIN32
/* Calling SetDllDirectory with the empty string (but not NULL) removes the
* current working directory from the DLL search path as a security pre-caution. */
SetDllDirectory("");
#endif
}
static void (*program_exit)(int ret);
void register_exit(void (*cb)(int ret))
@@ -1579,11 +1567,10 @@ int show_encoders(void *optctx, const char *opt, const char *arg)
int show_bsfs(void *optctx, const char *opt, const char *arg)
{
const AVBitStreamFilter *bsf = NULL;
void *opaque = NULL;
AVBitStreamFilter *bsf = NULL;
printf("Bitstream filters:\n");
while ((bsf = av_bsf_next(&opaque)))
while ((bsf = av_bitstream_filter_next(bsf)))
printf("%s\n", bsf->name);
printf("\n");
return 0;
@@ -1994,7 +1981,7 @@ AVDictionary *filter_codec_opts(AVDictionary *opts, enum AVCodecID codec_id,
codec = s->oformat ? avcodec_find_encoder(codec_id)
: avcodec_find_decoder(codec_id);
switch (st->codecpar->codec_type) {
switch (st->codec->codec_type) {
case AVMEDIA_TYPE_VIDEO:
prefix = 'v';
flags |= AV_OPT_FLAG_VIDEO_PARAM;
@@ -2052,7 +2039,7 @@ AVDictionary **setup_find_stream_info_opts(AVFormatContext *s,
return NULL;
}
for (i = 0; i < s->nb_streams; i++)
opts[i] = filter_codec_opts(codec_opts, s->streams[i]->codecpar->codec_id,
opts[i] = filter_codec_opts(codec_opts, s->streams[i]->codec->codec_id,
s, s->streams[i], NULL);
return opts;
}
@@ -2112,7 +2099,7 @@ static int print_device_sources(AVInputFormat *fmt, AVDictionary *opts)
if (!fmt || !fmt->priv_class || !AV_IS_INPUT_DEVICE(fmt->priv_class->category))
return AVERROR(EINVAL);
printf("Auto-detected sources for %s:\n", fmt->name);
printf("Audo-detected sources for %s:\n", fmt->name);
if (!fmt->get_device_list) {
ret = AVERROR(ENOSYS);
printf("Cannot list sources. Not implemented.\n");
@@ -2142,7 +2129,7 @@ static int print_device_sinks(AVOutputFormat *fmt, AVDictionary *opts)
if (!fmt || !fmt->priv_class || !AV_IS_OUTPUT_DEVICE(fmt->priv_class->category))
return AVERROR(EINVAL);
printf("Auto-detected sinks for %s:\n", fmt->name);
printf("Audo-detected sinks for %s:\n", fmt->name);
if (!fmt->get_device_list) {
ret = AVERROR(ENOSYS);
printf("Cannot list sinks. Not implemented.\n");

View File

@@ -61,11 +61,6 @@ void register_exit(void (*cb)(int ret));
*/
void exit_program(int ret) av_noreturn;
/**
* Initialize dynamic library loading
*/
void init_dynload(void);
/**
* Initialize the cmdutils option system, in particular
* allocate the *_opts contexts.
@@ -450,13 +445,13 @@ int show_devices(void *optctx, const char *opt, const char *arg);
#if CONFIG_AVDEVICE
/**
* Print a listing containing autodetected sinks of the output device.
* Print a listing containing audodetected sinks of the output device.
* Device name with options may be passed as an argument to limit results.
*/
int show_sinks(void *optctx, const char *opt, const char *arg);
/**
* Print a listing containing autodetected sources of the input device.
* Print a listing containing audodetected sources of the input device.
* Device name with options may be passed as an argument to limit results.
*/
int show_sources(void *optctx, const char *opt, const char *arg);

View File

@@ -39,7 +39,7 @@ CCFLAGS = $(CPPFLAGS) $(CFLAGS)
OBJCFLAGS += $(EOBJCFLAGS)
OBJCCFLAGS = $(CPPFLAGS) $(CFLAGS) $(OBJCFLAGS)
ASFLAGS := $(CPPFLAGS) $(ASFLAGS)
CXXFLAGS := $(CPPFLAGS) $(CFLAGS) $(CXXFLAGS)
CXXFLAGS += $(CPPFLAGS) $(CFLAGS)
YASMFLAGS += $(IFLAGS:%=%/) -Pconfig.asm
HOSTCCFLAGS = $(IFLAGS) $(HOSTCPPFLAGS) $(HOSTCFLAGS)
@@ -83,7 +83,12 @@ COMPILE_HOSTC = $(call COMPILE,HOSTCC)
%.h.c:
$(Q)echo '#include "$*.h"' >$@
%.c %.h %.ver: TAG = GEN
%.ver: %.v
$(Q)sed 's/$$MAJOR/$($(basename $(@F))_VERSION_MAJOR)/' $^ | sed -e 's/:/:\
/' -e 's/; /;\
/g' > $@
%.c %.h: TAG = GEN
# Dummy rule to stop make trying to rebuild removed or renamed headers
%.h:
@@ -109,8 +114,8 @@ FFEXTRALIBS := $(LDLIBS:%=$(LD_LIB)) $(EXTRALIBS)
OBJS := $(sort $(OBJS:%=$(SUBDIR)%))
SLIBOBJS := $(sort $(SLIBOBJS:%=$(SUBDIR)%))
TESTOBJS := $(TESTOBJS:%=$(SUBDIR)tests/%) $(TESTPROGS:%=$(SUBDIR)tests/%.o)
TESTPROGS := $(TESTPROGS:%=$(SUBDIR)tests/%$(EXESUF))
TESTOBJS := $(TESTOBJS:%=$(SUBDIR)%) $(TESTPROGS:%=$(SUBDIR)%-test.o)
TESTPROGS := $(TESTPROGS:%=$(SUBDIR)%-test$(EXESUF))
HOSTOBJS := $(HOSTPROGS:%=$(SUBDIR)%.o)
HOSTPROGS := $(HOSTPROGS:%=$(SUBDIR)%$(HOSTEXESUF))
TOOLS += $(TOOLS-yes)
@@ -147,13 +152,15 @@ $(TOOLOBJS): | tools
OBJDIRS := $(OBJDIRS) $(dir $(OBJS) $(HOBJS) $(HOSTOBJS) $(SLIBOBJS) $(TESTOBJS))
CLEANSUFFIXES = *.d *.o *~ *.h.c *.gcda *.gcno *.map *.ver *.ho *$(DEFAULT_YASMD).asm
CLEANSUFFIXES = *.d *.o *~ *.h.c *.map *.ver *.ver-sol2 *.ho *.gcno *.gcda *$(DEFAULT_YASMD).asm
DISTCLEANSUFFIXES = *.pc
LIBSUFFIXES = *.a *.lib *.so *.so.* *.dylib *.dll *.def *.dll.a
define RULES
clean::
$(RM) $(HOSTPROGS) $(TESTPROGS) $(TOOLS)
$(RM) $(OBJS) $(OBJS:.o=.d) $(OBJS:.o=$(DEFAULT_YASMD).d)
$(RM) $(HOSTPROGS)
$(RM) $(TOOLS)
endef
$(eval $(RULES))

View File

@@ -75,149 +75,54 @@ enum {AVS_PLANAR_Y=1<<0,
AVS_PLANAR_B_ALIGNED=AVS_PLANAR_B|AVS_PLANAR_ALIGNED};
// Colorspace properties.
enum {
AVS_CS_YUVA = 1 << 27,
AVS_CS_BGR = 1 << 28,
AVS_CS_YUV = 1 << 29,
AVS_CS_INTERLEAVED = 1 << 30,
AVS_CS_PLANAR = 1 << 31,
enum {AVS_CS_BGR = 1<<28,
AVS_CS_YUV = 1<<29,
AVS_CS_INTERLEAVED = 1<<30,
AVS_CS_PLANAR = 1<<31,
AVS_CS_SHIFT_SUB_WIDTH = 0,
AVS_CS_SHIFT_SUB_HEIGHT = 8,
AVS_CS_SHIFT_SAMPLE_BITS = 16,
AVS_CS_SHIFT_SUB_WIDTH = 0,
AVS_CS_SHIFT_SUB_HEIGHT = 8,
AVS_CS_SHIFT_SAMPLE_BITS = 16,
AVS_CS_SUB_WIDTH_MASK = 7 << AVS_CS_SHIFT_SUB_WIDTH,
AVS_CS_SUB_WIDTH_1 = 3 << AVS_CS_SHIFT_SUB_WIDTH, // YV24
AVS_CS_SUB_WIDTH_2 = 0 << AVS_CS_SHIFT_SUB_WIDTH, // YV12, I420, YV16
AVS_CS_SUB_WIDTH_4 = 1 << AVS_CS_SHIFT_SUB_WIDTH, // YUV9, YV411
AVS_CS_SUB_WIDTH_MASK = 7 << AVS_CS_SHIFT_SUB_WIDTH,
AVS_CS_SUB_WIDTH_1 = 3 << AVS_CS_SHIFT_SUB_WIDTH, // YV24
AVS_CS_SUB_WIDTH_2 = 0 << AVS_CS_SHIFT_SUB_WIDTH, // YV12, I420, YV16
AVS_CS_SUB_WIDTH_4 = 1 << AVS_CS_SHIFT_SUB_WIDTH, // YUV9, YV411
AVS_CS_VPLANEFIRST = 1 << 3, // YV12, YV16, YV24, YV411, YUV9
AVS_CS_UPLANEFIRST = 1 << 4, // I420
AVS_CS_VPLANEFIRST = 1 << 3, // YV12, YV16, YV24, YV411, YUV9
AVS_CS_UPLANEFIRST = 1 << 4, // I420
AVS_CS_SUB_HEIGHT_MASK = 7 << AVS_CS_SHIFT_SUB_HEIGHT,
AVS_CS_SUB_HEIGHT_1 = 3 << AVS_CS_SHIFT_SUB_HEIGHT, // YV16, YV24, YV411
AVS_CS_SUB_HEIGHT_2 = 0 << AVS_CS_SHIFT_SUB_HEIGHT, // YV12, I420
AVS_CS_SUB_HEIGHT_4 = 1 << AVS_CS_SHIFT_SUB_HEIGHT, // YUV9
AVS_CS_SUB_HEIGHT_MASK = 7 << AVS_CS_SHIFT_SUB_HEIGHT,
AVS_CS_SUB_HEIGHT_1 = 3 << AVS_CS_SHIFT_SUB_HEIGHT, // YV16, YV24, YV411
AVS_CS_SUB_HEIGHT_2 = 0 << AVS_CS_SHIFT_SUB_HEIGHT, // YV12, I420
AVS_CS_SUB_HEIGHT_4 = 1 << AVS_CS_SHIFT_SUB_HEIGHT, // YUV9
AVS_CS_SAMPLE_BITS_MASK = 7 << AVS_CS_SHIFT_SAMPLE_BITS,
AVS_CS_SAMPLE_BITS_8 = 0 << AVS_CS_SHIFT_SAMPLE_BITS,
AVS_CS_SAMPLE_BITS_10 = 5 << AVS_CS_SHIFT_SAMPLE_BITS,
AVS_CS_SAMPLE_BITS_12 = 6 << AVS_CS_SHIFT_SAMPLE_BITS,
AVS_CS_SAMPLE_BITS_14 = 7 << AVS_CS_SHIFT_SAMPLE_BITS,
AVS_CS_SAMPLE_BITS_16 = 1 << AVS_CS_SHIFT_SAMPLE_BITS,
AVS_CS_SAMPLE_BITS_32 = 2 << AVS_CS_SHIFT_SAMPLE_BITS,
AVS_CS_PLANAR_MASK = AVS_CS_PLANAR | AVS_CS_INTERLEAVED | AVS_CS_YUV | AVS_CS_BGR | AVS_CS_YUVA | AVS_CS_SAMPLE_BITS_MASK | AVS_CS_SUB_HEIGHT_MASK | AVS_CS_SUB_WIDTH_MASK,
AVS_CS_PLANAR_FILTER = ~(AVS_CS_VPLANEFIRST | AVS_CS_UPLANEFIRST),
AVS_CS_RGB_TYPE = 1 << 0,
AVS_CS_RGBA_TYPE = 1 << 1,
AVS_CS_GENERIC_YUV420 = AVS_CS_PLANAR | AVS_CS_YUV | AVS_CS_VPLANEFIRST | AVS_CS_SUB_HEIGHT_2 | AVS_CS_SUB_WIDTH_2, // 4:2:0 planar
AVS_CS_GENERIC_YUV422 = AVS_CS_PLANAR | AVS_CS_YUV | AVS_CS_VPLANEFIRST | AVS_CS_SUB_HEIGHT_1 | AVS_CS_SUB_WIDTH_2, // 4:2:2 planar
AVS_CS_GENERIC_YUV444 = AVS_CS_PLANAR | AVS_CS_YUV | AVS_CS_VPLANEFIRST | AVS_CS_SUB_HEIGHT_1 | AVS_CS_SUB_WIDTH_1, // 4:4:4 planar
AVS_CS_GENERIC_Y = AVS_CS_PLANAR | AVS_CS_INTERLEAVED | AVS_CS_YUV, // Y only (4:0:0)
AVS_CS_GENERIC_RGBP = AVS_CS_PLANAR | AVS_CS_BGR | AVS_CS_RGB_TYPE, // planar RGB
AVS_CS_GENERIC_RGBAP = AVS_CS_PLANAR | AVS_CS_BGR | AVS_CS_RGBA_TYPE, // planar RGBA
AVS_CS_GENERIC_YUVA420 = AVS_CS_PLANAR | AVS_CS_YUVA | AVS_CS_VPLANEFIRST | AVS_CS_SUB_HEIGHT_2 | AVS_CS_SUB_WIDTH_2, // 4:2:0:A planar
AVS_CS_GENERIC_YUVA422 = AVS_CS_PLANAR | AVS_CS_YUVA | AVS_CS_VPLANEFIRST | AVS_CS_SUB_HEIGHT_1 | AVS_CS_SUB_WIDTH_2, // 4:2:2:A planar
AVS_CS_GENERIC_YUVA444 = AVS_CS_PLANAR | AVS_CS_YUVA | AVS_CS_VPLANEFIRST | AVS_CS_SUB_HEIGHT_1 | AVS_CS_SUB_WIDTH_1 }; // 4:4:4:A planar
AVS_CS_SAMPLE_BITS_MASK = 7 << AVS_CS_SHIFT_SAMPLE_BITS,
AVS_CS_SAMPLE_BITS_8 = 0 << AVS_CS_SHIFT_SAMPLE_BITS,
AVS_CS_SAMPLE_BITS_16 = 1 << AVS_CS_SHIFT_SAMPLE_BITS,
AVS_CS_SAMPLE_BITS_32 = 2 << AVS_CS_SHIFT_SAMPLE_BITS,
AVS_CS_PLANAR_MASK = AVS_CS_PLANAR | AVS_CS_INTERLEAVED | AVS_CS_YUV | AVS_CS_BGR | AVS_CS_SAMPLE_BITS_MASK | AVS_CS_SUB_HEIGHT_MASK | AVS_CS_SUB_WIDTH_MASK,
AVS_CS_PLANAR_FILTER = ~( AVS_CS_VPLANEFIRST | AVS_CS_UPLANEFIRST )};
// Specific colorformats
enum {
AVS_CS_UNKNOWN = 0,
AVS_CS_BGR24 = AVS_CS_RGB_TYPE | AVS_CS_BGR | AVS_CS_INTERLEAVED,
AVS_CS_BGR32 = AVS_CS_RGBA_TYPE | AVS_CS_BGR | AVS_CS_INTERLEAVED,
AVS_CS_BGR24 = 1<<0 | AVS_CS_BGR | AVS_CS_INTERLEAVED,
AVS_CS_BGR32 = 1<<1 | AVS_CS_BGR | AVS_CS_INTERLEAVED,
AVS_CS_YUY2 = 1<<2 | AVS_CS_YUV | AVS_CS_INTERLEAVED,
// AVS_CS_YV12 = 1<<3 Reserved
// AVS_CS_I420 = 1<<4 Reserved
AVS_CS_RAW32 = 1<<5 | AVS_CS_INTERLEAVED,
AVS_CS_YV24 = AVS_CS_GENERIC_YUV444 | AVS_CS_SAMPLE_BITS_8, // YVU 4:4:4 planar
AVS_CS_YV16 = AVS_CS_GENERIC_YUV422 | AVS_CS_SAMPLE_BITS_8, // YVU 4:2:2 planar
AVS_CS_YV12 = AVS_CS_GENERIC_YUV420 | AVS_CS_SAMPLE_BITS_8, // YVU 4:2:0 planar
AVS_CS_YV24 = AVS_CS_PLANAR | AVS_CS_YUV | AVS_CS_SAMPLE_BITS_8 | AVS_CS_VPLANEFIRST | AVS_CS_SUB_HEIGHT_1 | AVS_CS_SUB_WIDTH_1, // YVU 4:4:4 planar
AVS_CS_YV16 = AVS_CS_PLANAR | AVS_CS_YUV | AVS_CS_SAMPLE_BITS_8 | AVS_CS_VPLANEFIRST | AVS_CS_SUB_HEIGHT_1 | AVS_CS_SUB_WIDTH_2, // YVU 4:2:2 planar
AVS_CS_YV12 = AVS_CS_PLANAR | AVS_CS_YUV | AVS_CS_SAMPLE_BITS_8 | AVS_CS_VPLANEFIRST | AVS_CS_SUB_HEIGHT_2 | AVS_CS_SUB_WIDTH_2, // YVU 4:2:0 planar
AVS_CS_I420 = AVS_CS_PLANAR | AVS_CS_YUV | AVS_CS_SAMPLE_BITS_8 | AVS_CS_UPLANEFIRST | AVS_CS_SUB_HEIGHT_2 | AVS_CS_SUB_WIDTH_2, // YUV 4:2:0 planar
AVS_CS_IYUV = AVS_CS_I420,
AVS_CS_YV411 = AVS_CS_PLANAR | AVS_CS_YUV | AVS_CS_SAMPLE_BITS_8 | AVS_CS_VPLANEFIRST | AVS_CS_SUB_HEIGHT_1 | AVS_CS_SUB_WIDTH_4, // YVU 4:1:1 planar
AVS_CS_YUV9 = AVS_CS_PLANAR | AVS_CS_YUV | AVS_CS_SAMPLE_BITS_8 | AVS_CS_VPLANEFIRST | AVS_CS_SUB_HEIGHT_4 | AVS_CS_SUB_WIDTH_4, // YVU 4:1:0 planar
AVS_CS_Y8 = AVS_CS_GENERIC_Y | AVS_CS_SAMPLE_BITS_8, // Y 4:0:0 planar
//-------------------------
// AVS16: new planar constants go live! Experimental PF 160613
// 10-12-14 bit + planar RGB + BRG48/64 160725
AVS_CS_YUV444P10 = AVS_CS_GENERIC_YUV444 | AVS_CS_SAMPLE_BITS_10, // YUV 4:4:4 10bit samples
AVS_CS_YUV422P10 = AVS_CS_GENERIC_YUV422 | AVS_CS_SAMPLE_BITS_10, // YUV 4:2:2 10bit samples
AVS_CS_YUV420P10 = AVS_CS_GENERIC_YUV420 | AVS_CS_SAMPLE_BITS_10, // YUV 4:2:0 10bit samples
AVS_CS_Y10 = AVS_CS_GENERIC_Y | AVS_CS_SAMPLE_BITS_10, // Y 4:0:0 10bit samples
AVS_CS_YUV444P12 = AVS_CS_GENERIC_YUV444 | AVS_CS_SAMPLE_BITS_12, // YUV 4:4:4 12bit samples
AVS_CS_YUV422P12 = AVS_CS_GENERIC_YUV422 | AVS_CS_SAMPLE_BITS_12, // YUV 4:2:2 12bit samples
AVS_CS_YUV420P12 = AVS_CS_GENERIC_YUV420 | AVS_CS_SAMPLE_BITS_12, // YUV 4:2:0 12bit samples
AVS_CS_Y12 = AVS_CS_GENERIC_Y | AVS_CS_SAMPLE_BITS_12, // Y 4:0:0 12bit samples
AVS_CS_YUV444P14 = AVS_CS_GENERIC_YUV444 | AVS_CS_SAMPLE_BITS_14, // YUV 4:4:4 14bit samples
AVS_CS_YUV422P14 = AVS_CS_GENERIC_YUV422 | AVS_CS_SAMPLE_BITS_14, // YUV 4:2:2 14bit samples
AVS_CS_YUV420P14 = AVS_CS_GENERIC_YUV420 | AVS_CS_SAMPLE_BITS_14, // YUV 4:2:0 14bit samples
AVS_CS_Y14 = AVS_CS_GENERIC_Y | AVS_CS_SAMPLE_BITS_14, // Y 4:0:0 14bit samples
AVS_CS_YUV444P16 = AVS_CS_GENERIC_YUV444 | AVS_CS_SAMPLE_BITS_16, // YUV 4:4:4 16bit samples
AVS_CS_YUV422P16 = AVS_CS_GENERIC_YUV422 | AVS_CS_SAMPLE_BITS_16, // YUV 4:2:2 16bit samples
AVS_CS_YUV420P16 = AVS_CS_GENERIC_YUV420 | AVS_CS_SAMPLE_BITS_16, // YUV 4:2:0 16bit samples
AVS_CS_Y16 = AVS_CS_GENERIC_Y | AVS_CS_SAMPLE_BITS_16, // Y 4:0:0 16bit samples
// 32 bit samples (float)
AVS_CS_YUV444PS = AVS_CS_GENERIC_YUV444 | AVS_CS_SAMPLE_BITS_32, // YUV 4:4:4 32bit samples
AVS_CS_YUV422PS = AVS_CS_GENERIC_YUV422 | AVS_CS_SAMPLE_BITS_32, // YUV 4:2:2 32bit samples
AVS_CS_YUV420PS = AVS_CS_GENERIC_YUV420 | AVS_CS_SAMPLE_BITS_32, // YUV 4:2:0 32bit samples
AVS_CS_Y32 = AVS_CS_GENERIC_Y | AVS_CS_SAMPLE_BITS_32, // Y 4:0:0 32bit samples
// RGB packed
AVS_CS_BGR48 = AVS_CS_RGB_TYPE | AVS_CS_BGR | AVS_CS_INTERLEAVED | AVS_CS_SAMPLE_BITS_16, // BGR 3x16 bit
AVS_CS_BGR64 = AVS_CS_RGBA_TYPE | AVS_CS_BGR | AVS_CS_INTERLEAVED | AVS_CS_SAMPLE_BITS_16, // BGR 4x16 bit
// no packed 32 bit (float) support for these legacy types
// RGB planar
AVS_CS_RGBP = AVS_CS_GENERIC_RGBP | AVS_CS_SAMPLE_BITS_8, // Planar RGB 8 bit samples
AVS_CS_RGBP10 = AVS_CS_GENERIC_RGBP | AVS_CS_SAMPLE_BITS_10, // Planar RGB 10bit samples
AVS_CS_RGBP12 = AVS_CS_GENERIC_RGBP | AVS_CS_SAMPLE_BITS_12, // Planar RGB 12bit samples
AVS_CS_RGBP14 = AVS_CS_GENERIC_RGBP | AVS_CS_SAMPLE_BITS_14, // Planar RGB 14bit samples
AVS_CS_RGBP16 = AVS_CS_GENERIC_RGBP | AVS_CS_SAMPLE_BITS_16, // Planar RGB 16bit samples
AVS_CS_RGBPS = AVS_CS_GENERIC_RGBP | AVS_CS_SAMPLE_BITS_32, // Planar RGB 32bit samples
// RGBA planar
AVS_CS_RGBAP = AVS_CS_GENERIC_RGBAP | AVS_CS_SAMPLE_BITS_8, // Planar RGBA 8 bit samples
AVS_CS_RGBAP10 = AVS_CS_GENERIC_RGBAP | AVS_CS_SAMPLE_BITS_10, // Planar RGBA 10bit samples
AVS_CS_RGBAP12 = AVS_CS_GENERIC_RGBAP | AVS_CS_SAMPLE_BITS_12, // Planar RGBA 12bit samples
AVS_CS_RGBAP14 = AVS_CS_GENERIC_RGBAP | AVS_CS_SAMPLE_BITS_14, // Planar RGBA 14bit samples
AVS_CS_RGBAP16 = AVS_CS_GENERIC_RGBAP | AVS_CS_SAMPLE_BITS_16, // Planar RGBA 16bit samples
AVS_CS_RGBAPS = AVS_CS_GENERIC_RGBAP | AVS_CS_SAMPLE_BITS_32, // Planar RGBA 32bit samples
// Planar YUVA
AVS_CS_YUVA444 = AVS_CS_GENERIC_YUVA444 | AVS_CS_SAMPLE_BITS_8, // YUVA 4:4:4 8bit samples
AVS_CS_YUVA422 = AVS_CS_GENERIC_YUVA422 | AVS_CS_SAMPLE_BITS_8, // YUVA 4:2:2 8bit samples
AVS_CS_YUVA420 = AVS_CS_GENERIC_YUVA420 | AVS_CS_SAMPLE_BITS_8, // YUVA 4:2:0 8bit samples
AVS_CS_YUVA444P10 = AVS_CS_GENERIC_YUVA444 | AVS_CS_SAMPLE_BITS_10, // YUVA 4:4:4 10bit samples
AVS_CS_YUVA422P10 = AVS_CS_GENERIC_YUVA422 | AVS_CS_SAMPLE_BITS_10, // YUVA 4:2:2 10bit samples
AVS_CS_YUVA420P10 = AVS_CS_GENERIC_YUVA420 | AVS_CS_SAMPLE_BITS_10, // YUVA 4:2:0 10bit samples
AVS_CS_YUVA444P12 = AVS_CS_GENERIC_YUVA444 | AVS_CS_SAMPLE_BITS_12, // YUVA 4:4:4 12bit samples
AVS_CS_YUVA422P12 = AVS_CS_GENERIC_YUVA422 | AVS_CS_SAMPLE_BITS_12, // YUVA 4:2:2 12bit samples
AVS_CS_YUVA420P12 = AVS_CS_GENERIC_YUVA420 | AVS_CS_SAMPLE_BITS_12, // YUVA 4:2:0 12bit samples
AVS_CS_YUVA444P14 = AVS_CS_GENERIC_YUVA444 | AVS_CS_SAMPLE_BITS_14, // YUVA 4:4:4 14bit samples
AVS_CS_YUVA422P14 = AVS_CS_GENERIC_YUVA422 | AVS_CS_SAMPLE_BITS_14, // YUVA 4:2:2 14bit samples
AVS_CS_YUVA420P14 = AVS_CS_GENERIC_YUVA420 | AVS_CS_SAMPLE_BITS_14, // YUVA 4:2:0 14bit samples
AVS_CS_YUVA444P16 = AVS_CS_GENERIC_YUVA444 | AVS_CS_SAMPLE_BITS_16, // YUVA 4:4:4 16bit samples
AVS_CS_YUVA422P16 = AVS_CS_GENERIC_YUVA422 | AVS_CS_SAMPLE_BITS_16, // YUVA 4:2:2 16bit samples
AVS_CS_YUVA420P16 = AVS_CS_GENERIC_YUVA420 | AVS_CS_SAMPLE_BITS_16, // YUVA 4:2:0 16bit samples
AVS_CS_YUVA444PS = AVS_CS_GENERIC_YUVA444 | AVS_CS_SAMPLE_BITS_32, // YUVA 4:4:4 32bit samples
AVS_CS_YUVA422PS = AVS_CS_GENERIC_YUVA422 | AVS_CS_SAMPLE_BITS_32, // YUVA 4:2:2 32bit samples
AVS_CS_YUVA420PS = AVS_CS_GENERIC_YUVA420 | AVS_CS_SAMPLE_BITS_32, // YUVA 4:2:0 32bit samples
AVS_CS_Y8 = AVS_CS_PLANAR | AVS_CS_INTERLEAVED | AVS_CS_YUV | AVS_CS_SAMPLE_BITS_8 // Y 4:0:0 planar
};
enum {
@@ -342,10 +247,10 @@ AVSC_INLINE int avs_is_rgb(const AVS_VideoInfo * p)
{ return !!(p->pixel_type&AVS_CS_BGR); }
AVSC_INLINE int avs_is_rgb24(const AVS_VideoInfo * p)
{ return ((p->pixel_type&AVS_CS_BGR24)==AVS_CS_BGR24) && ((p->pixel_type & AVS_CS_SAMPLE_BITS_MASK) == AVS_CS_SAMPLE_BITS_8); }
{ return (p->pixel_type&AVS_CS_BGR24)==AVS_CS_BGR24; } // Clear out additional properties
AVSC_INLINE int avs_is_rgb32(const AVS_VideoInfo * p)
{ return ((p->pixel_type&AVS_CS_BGR32)==AVS_CS_BGR32) && ((p->pixel_type & AVS_CS_SAMPLE_BITS_MASK) == AVS_CS_SAMPLE_BITS_8); }
{ return (p->pixel_type & AVS_CS_BGR32) == AVS_CS_BGR32 ; }
AVSC_INLINE int avs_is_yuv(const AVS_VideoInfo * p)
{ return !!(p->pixel_type&AVS_CS_YUV ); }
@@ -353,10 +258,6 @@ AVSC_INLINE int avs_is_yuv(const AVS_VideoInfo * p)
AVSC_INLINE int avs_is_yuy2(const AVS_VideoInfo * p)
{ return (p->pixel_type & AVS_CS_YUY2) == AVS_CS_YUY2; }
AVSC_API(int, avs_is_rgb48)(const AVS_VideoInfo * p);
AVSC_API(int, avs_is_rgb64)(const AVS_VideoInfo * p);
AVSC_API(int, avs_is_yv24)(const AVS_VideoInfo * p);
AVSC_API(int, avs_is_yv16)(const AVS_VideoInfo * p);
@@ -367,38 +268,6 @@ AVSC_API(int, avs_is_yv411)(const AVS_VideoInfo * p);
AVSC_API(int, avs_is_y8)(const AVS_VideoInfo * p);
AVSC_API(int, avs_is_yuv444p16)(const AVS_VideoInfo * p);
AVSC_API(int, avs_is_yuv422p16)(const AVS_VideoInfo * p);
AVSC_API(int, avs_is_yuv420p16)(const AVS_VideoInfo * p);
AVSC_API(int, avs_is_y16)(const AVS_VideoInfo * p);
AVSC_API(int, avs_is_yuv444ps)(const AVS_VideoInfo * p);
AVSC_API(int, avs_is_yuv422ps)(const AVS_VideoInfo * p);
AVSC_API(int, avs_is_yuv420ps)(const AVS_VideoInfo * p);
AVSC_API(int, avs_is_y32)(const AVS_VideoInfo * p);
AVSC_API(int, avs_is_444)(const AVS_VideoInfo * p);
AVSC_API(int, avs_is_422)(const AVS_VideoInfo * p);
AVSC_API(int, avs_is_420)(const AVS_VideoInfo * p);
AVSC_API(int, avs_is_y)(const AVS_VideoInfo * p);
AVSC_API(int, avs_is_yuva)(const AVS_VideoInfo * p);
AVSC_API(int, avs_is_planar_rgb)(const AVS_VideoInfo * p);
AVSC_API(int, avs_is_planar_rgba)(const AVS_VideoInfo * p);
AVSC_INLINE int avs_is_property(const AVS_VideoInfo * p, int property)
{ return ((p->image_type & property)==property ); }
@@ -496,12 +365,6 @@ AVSC_INLINE int avs_is_same_colorspace(AVS_VideoInfo * x, AVS_VideoInfo * y)
}
#endif
AVSC_API(int, avs_num_components)(const AVS_VideoInfo * p);
AVSC_API(int, avs_component_size)(const AVS_VideoInfo * p);
AVSC_API(int, avs_bits_per_component)(const AVS_VideoInfo * p);
/////////////////////////////////////////////////////////////////////
//
// AVS_VideoFrame
@@ -665,7 +528,7 @@ AVSC_INLINE AVS_Value avs_new_value_clip(AVS_Clip * v0)
{ AVS_Value v; avs_set_to_clip(&v, v0); return v; }
#endif
AVSC_INLINE AVS_Value avs_new_value_array(AVS_Value * v0, int size)
{ AVS_Value v; v.type = 'a'; v.d.array = v0; v.array_size = (short)size; return v; }
{ AVS_Value v; v.type = 'a'; v.d.array = v0; v.array_size = size; return v; }
/////////////////////////////////////////////////////////////////////
//
@@ -898,28 +761,11 @@ struct AVS_Library {
AVSC_DECLARE_FUNC(avs_vsprintf);
AVSC_DECLARE_FUNC(avs_get_error);
AVSC_DECLARE_FUNC(avs_is_rgb48);
AVSC_DECLARE_FUNC(avs_is_rgb64);
AVSC_DECLARE_FUNC(avs_is_yv24);
AVSC_DECLARE_FUNC(avs_is_yv16);
AVSC_DECLARE_FUNC(avs_is_yv12);
AVSC_DECLARE_FUNC(avs_is_yv411);
AVSC_DECLARE_FUNC(avs_is_y8);
AVSC_DECLARE_FUNC(avs_is_yuv444p16);
AVSC_DECLARE_FUNC(avs_is_yuv422p16);
AVSC_DECLARE_FUNC(avs_is_yuv420p16);
AVSC_DECLARE_FUNC(avs_is_y16);
AVSC_DECLARE_FUNC(avs_is_yuv444ps);
AVSC_DECLARE_FUNC(avs_is_yuv422ps);
AVSC_DECLARE_FUNC(avs_is_yuv420ps);
AVSC_DECLARE_FUNC(avs_is_y32);
AVSC_DECLARE_FUNC(avs_is_444);
AVSC_DECLARE_FUNC(avs_is_422);
AVSC_DECLARE_FUNC(avs_is_420);
AVSC_DECLARE_FUNC(avs_is_y);
AVSC_DECLARE_FUNC(avs_is_yuva);
AVSC_DECLARE_FUNC(avs_is_planar_rgb);
AVSC_DECLARE_FUNC(avs_is_planar_rgba);
AVSC_DECLARE_FUNC(avs_is_color_space);
AVSC_DECLARE_FUNC(avs_get_plane_width_subsampling);
@@ -934,11 +780,6 @@ struct AVS_Library {
AVSC_DECLARE_FUNC(avs_get_read_ptr_p);
AVSC_DECLARE_FUNC(avs_is_writable);
AVSC_DECLARE_FUNC(avs_get_write_ptr_p);
AVSC_DECLARE_FUNC(avs_num_components);
AVSC_DECLARE_FUNC(avs_component_size);
AVSC_DECLARE_FUNC(avs_bits_per_component);
};
#undef AVSC_DECLARE_FUNC
@@ -999,28 +840,11 @@ AVSC_INLINE AVS_Library * avs_load_library() {
AVSC_LOAD_FUNC(avs_vsprintf);
AVSC_LOAD_FUNC(avs_get_error);
AVSC_LOAD_FUNC(avs_is_rgb48);
AVSC_LOAD_FUNC(avs_is_rgb64);
AVSC_LOAD_FUNC(avs_is_yv24);
AVSC_LOAD_FUNC(avs_is_yv16);
AVSC_LOAD_FUNC(avs_is_yv12);
AVSC_LOAD_FUNC(avs_is_yv411);
AVSC_LOAD_FUNC(avs_is_y8);
AVSC_LOAD_FUNC(avs_is_yuv444p16);
AVSC_LOAD_FUNC(avs_is_yuv422p16);
AVSC_LOAD_FUNC(avs_is_yuv420p16);
AVSC_LOAD_FUNC(avs_is_y16);
AVSC_LOAD_FUNC(avs_is_yuv444ps);
AVSC_LOAD_FUNC(avs_is_yuv422ps);
AVSC_LOAD_FUNC(avs_is_yuv420ps);
AVSC_LOAD_FUNC(avs_is_y32);
AVSC_LOAD_FUNC(avs_is_444);
AVSC_LOAD_FUNC(avs_is_422);
AVSC_LOAD_FUNC(avs_is_420);
AVSC_LOAD_FUNC(avs_is_y);
AVSC_LOAD_FUNC(avs_is_yuva);
AVSC_LOAD_FUNC(avs_is_planar_rgb);
AVSC_LOAD_FUNC(avs_is_planar_rgba);
AVSC_LOAD_FUNC(avs_is_color_space);
AVSC_LOAD_FUNC(avs_get_plane_width_subsampling);
@@ -1036,12 +860,6 @@ AVSC_INLINE AVS_Library * avs_load_library() {
AVSC_LOAD_FUNC(avs_is_writable);
AVSC_LOAD_FUNC(avs_get_write_ptr_p);
AVSC_LOAD_FUNC(avs_num_components);
AVSC_LOAD_FUNC(avs_component_size);
AVSC_LOAD_FUNC(avs_bits_per_component);
#undef __AVSC_STRINGIFY
#undef AVSC_STRINGIFY
#undef AVSC_LOAD_FUNC

View File

@@ -1,827 +0,0 @@
/*
* This copyright notice applies to this header file only:
*
* Copyright (c) 2010-2016 NVIDIA Corporation
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the software, and to permit persons to whom the
* software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
/**
* \file cuviddec.h
* NvCuvid API provides Video Decoding interface to NVIDIA GPU devices.
* \date 2015-2016
* This file contains constants, structure definitions and function prototypes used for decoding.
*/
#if !defined(__CUDA_VIDEO_H__)
#define __CUDA_VIDEO_H__
#ifndef __cuda_cuda_h__
#include <cuda.h>
#endif // __cuda_cuda_h__
#if defined(__x86_64) || defined(AMD64) || defined(_M_AMD64)
#if (CUDA_VERSION >= 3020) && (!defined(CUDA_FORCE_API_VERSION) || (CUDA_FORCE_API_VERSION >= 3020))
#define __CUVID_DEVPTR64
#endif
#endif
#if defined(__cplusplus)
extern "C" {
#endif /* __cplusplus */
typedef void *CUvideodecoder;
typedef struct _CUcontextlock_st *CUvideoctxlock;
/**
* \addtogroup VIDEO_DECODER Video Decoder
* @{
*/
/*!
* \enum cudaVideoCodec
* Video Codec Enums
*/
typedef enum cudaVideoCodec_enum {
cudaVideoCodec_MPEG1=0, /**< MPEG1 */
cudaVideoCodec_MPEG2, /**< MPEG2 */
cudaVideoCodec_MPEG4, /**< MPEG4 */
cudaVideoCodec_VC1, /**< VC1 */
cudaVideoCodec_H264, /**< H264 */
cudaVideoCodec_JPEG, /**< JPEG */
cudaVideoCodec_H264_SVC, /**< H264-SVC */
cudaVideoCodec_H264_MVC, /**< H264-MVC */
cudaVideoCodec_HEVC, /**< HEVC */
cudaVideoCodec_VP8, /**< VP8 */
cudaVideoCodec_VP9, /**< VP9 */
cudaVideoCodec_NumCodecs, /**< Max COdecs */
// Uncompressed YUV
cudaVideoCodec_YUV420 = (('I'<<24)|('Y'<<16)|('U'<<8)|('V')), /**< Y,U,V (4:2:0) */
cudaVideoCodec_YV12 = (('Y'<<24)|('V'<<16)|('1'<<8)|('2')), /**< Y,V,U (4:2:0) */
cudaVideoCodec_NV12 = (('N'<<24)|('V'<<16)|('1'<<8)|('2')), /**< Y,UV (4:2:0) */
cudaVideoCodec_YUYV = (('Y'<<24)|('U'<<16)|('Y'<<8)|('V')), /**< YUYV/YUY2 (4:2:2) */
cudaVideoCodec_UYVY = (('U'<<24)|('Y'<<16)|('V'<<8)|('Y')) /**< UYVY (4:2:2) */
} cudaVideoCodec;
/*!
* \enum cudaVideoSurfaceFormat
* Video Surface Formats Enums
*/
typedef enum cudaVideoSurfaceFormat_enum {
cudaVideoSurfaceFormat_NV12=0 /**< NV12 (currently the only supported output format) */
} cudaVideoSurfaceFormat;
/*!
* \enum cudaVideoDeinterlaceMode
* Deinterlacing Modes Enums
*/
typedef enum cudaVideoDeinterlaceMode_enum {
cudaVideoDeinterlaceMode_Weave=0, /**< Weave both fields (no deinterlacing) */
cudaVideoDeinterlaceMode_Bob, /**< Drop one field */
cudaVideoDeinterlaceMode_Adaptive /**< Adaptive deinterlacing */
} cudaVideoDeinterlaceMode;
/*!
* \enum cudaVideoChromaFormat
* Chroma Formats Enums
*/
typedef enum cudaVideoChromaFormat_enum {
cudaVideoChromaFormat_Monochrome=0, /**< MonoChrome */
cudaVideoChromaFormat_420, /**< 4:2:0 */
cudaVideoChromaFormat_422, /**< 4:2:2 */
cudaVideoChromaFormat_444 /**< 4:4:4 */
} cudaVideoChromaFormat;
/*!
* \enum cudaVideoCreateFlags
* Decoder Flags Enums
*/
typedef enum cudaVideoCreateFlags_enum {
cudaVideoCreate_Default = 0x00, /**< Default operation mode: use dedicated video engines */
cudaVideoCreate_PreferCUDA = 0x01, /**< Use a CUDA-based decoder if faster than dedicated engines (requires a valid vidLock object for multi-threading) */
cudaVideoCreate_PreferDXVA = 0x02, /**< Go through DXVA internally if possible (requires D3D9 interop) */
cudaVideoCreate_PreferCUVID = 0x04 /**< Use dedicated video engines directly */
} cudaVideoCreateFlags;
/*!
* \struct CUVIDDECODECREATEINFO
* Struct used in create decoder
*/
typedef struct _CUVIDDECODECREATEINFO
{
unsigned long ulWidth; /**< Coded Sequence Width */
unsigned long ulHeight; /**< Coded Sequence Height */
unsigned long ulNumDecodeSurfaces; /**< Maximum number of internal decode surfaces */
cudaVideoCodec CodecType; /**< cudaVideoCodec_XXX */
cudaVideoChromaFormat ChromaFormat; /**< cudaVideoChromaFormat_XXX (only 4:2:0 is currently supported) */
unsigned long ulCreationFlags; /**< Decoder creation flags (cudaVideoCreateFlags_XXX) */
unsigned long bitDepthMinus8;
unsigned long Reserved1[4]; /**< Reserved for future use - set to zero */
/**
* area of the frame that should be displayed
*/
struct {
short left;
short top;
short right;
short bottom;
} display_area;
cudaVideoSurfaceFormat OutputFormat; /**< cudaVideoSurfaceFormat_XXX */
cudaVideoDeinterlaceMode DeinterlaceMode; /**< cudaVideoDeinterlaceMode_XXX */
unsigned long ulTargetWidth; /**< Post-processed Output Width (Should be aligned to 2) */
unsigned long ulTargetHeight; /**< Post-processed Output Height (Should be aligbed to 2) */
unsigned long ulNumOutputSurfaces; /**< Maximum number of output surfaces simultaneously mapped */
CUvideoctxlock vidLock; /**< If non-NULL, context lock used for synchronizing ownership of the cuda context */
/**
* target rectangle in the output frame (for aspect ratio conversion)
* if a null rectangle is specified, {0,0,ulTargetWidth,ulTargetHeight} will be used
*/
struct {
short left;
short top;
short right;
short bottom;
} target_rect;
unsigned long Reserved2[5]; /**< Reserved for future use - set to zero */
} CUVIDDECODECREATEINFO;
/*!
* \struct CUVIDH264DPBENTRY
* H.264 DPB Entry
*/
typedef struct _CUVIDH264DPBENTRY
{
int PicIdx; /**< picture index of reference frame */
int FrameIdx; /**< frame_num(short-term) or LongTermFrameIdx(long-term) */
int is_long_term; /**< 0=short term reference, 1=long term reference */
int not_existing; /**< non-existing reference frame (corresponding PicIdx should be set to -1) */
int used_for_reference; /**< 0=unused, 1=top_field, 2=bottom_field, 3=both_fields */
int FieldOrderCnt[2]; /**< field order count of top and bottom fields */
} CUVIDH264DPBENTRY;
/*!
* \struct CUVIDH264MVCEXT
* H.264 MVC Picture Parameters Ext
*/
typedef struct _CUVIDH264MVCEXT
{
int num_views_minus1;
int view_id;
unsigned char inter_view_flag;
unsigned char num_inter_view_refs_l0;
unsigned char num_inter_view_refs_l1;
unsigned char MVCReserved8Bits;
int InterViewRefsL0[16];
int InterViewRefsL1[16];
} CUVIDH264MVCEXT;
/*!
* \struct CUVIDH264SVCEXT
* H.264 SVC Picture Parameters Ext
*/
typedef struct _CUVIDH264SVCEXT
{
unsigned char profile_idc;
unsigned char level_idc;
unsigned char DQId;
unsigned char DQIdMax;
unsigned char disable_inter_layer_deblocking_filter_idc;
unsigned char ref_layer_chroma_phase_y_plus1;
signed char inter_layer_slice_alpha_c0_offset_div2;
signed char inter_layer_slice_beta_offset_div2;
unsigned short DPBEntryValidFlag;
unsigned char inter_layer_deblocking_filter_control_present_flag;
unsigned char extended_spatial_scalability_idc;
unsigned char adaptive_tcoeff_level_prediction_flag;
unsigned char slice_header_restriction_flag;
unsigned char chroma_phase_x_plus1_flag;
unsigned char chroma_phase_y_plus1;
unsigned char tcoeff_level_prediction_flag;
unsigned char constrained_intra_resampling_flag;
unsigned char ref_layer_chroma_phase_x_plus1_flag;
unsigned char store_ref_base_pic_flag;
unsigned char Reserved8BitsA;
unsigned char Reserved8BitsB;
// For the 4 scaled_ref_layer_XX fields below,
// if (extended_spatial_scalability_idc == 1), SPS field, G.7.3.2.1.4, add prefix "seq_"
// if (extended_spatial_scalability_idc == 2), SLH field, G.7.3.3.4,
short scaled_ref_layer_left_offset;
short scaled_ref_layer_top_offset;
short scaled_ref_layer_right_offset;
short scaled_ref_layer_bottom_offset;
unsigned short Reserved16Bits;
struct _CUVIDPICPARAMS *pNextLayer; /**< Points to the picparams for the next layer to be decoded. Linked list ends at the target layer. */
int bRefBaseLayer; /**< whether to store ref base pic */
} CUVIDH264SVCEXT;
/*!
* \struct CUVIDH264PICPARAMS
* H.264 Picture Parameters
*/
typedef struct _CUVIDH264PICPARAMS
{
// SPS
int log2_max_frame_num_minus4;
int pic_order_cnt_type;
int log2_max_pic_order_cnt_lsb_minus4;
int delta_pic_order_always_zero_flag;
int frame_mbs_only_flag;
int direct_8x8_inference_flag;
int num_ref_frames; // NOTE: shall meet level 4.1 restrictions
unsigned char residual_colour_transform_flag;
unsigned char bit_depth_luma_minus8; // Must be 0 (only 8-bit supported)
unsigned char bit_depth_chroma_minus8; // Must be 0 (only 8-bit supported)
unsigned char qpprime_y_zero_transform_bypass_flag;
// PPS
int entropy_coding_mode_flag;
int pic_order_present_flag;
int num_ref_idx_l0_active_minus1;
int num_ref_idx_l1_active_minus1;
int weighted_pred_flag;
int weighted_bipred_idc;
int pic_init_qp_minus26;
int deblocking_filter_control_present_flag;
int redundant_pic_cnt_present_flag;
int transform_8x8_mode_flag;
int MbaffFrameFlag;
int constrained_intra_pred_flag;
int chroma_qp_index_offset;
int second_chroma_qp_index_offset;
int ref_pic_flag;
int frame_num;
int CurrFieldOrderCnt[2];
// DPB
CUVIDH264DPBENTRY dpb[16]; // List of reference frames within the DPB
// Quantization Matrices (raster-order)
unsigned char WeightScale4x4[6][16];
unsigned char WeightScale8x8[2][64];
// FMO/ASO
unsigned char fmo_aso_enable;
unsigned char num_slice_groups_minus1;
unsigned char slice_group_map_type;
signed char pic_init_qs_minus26;
unsigned int slice_group_change_rate_minus1;
union
{
unsigned long long slice_group_map_addr;
const unsigned char *pMb2SliceGroupMap;
} fmo;
unsigned int Reserved[12];
// SVC/MVC
union
{
CUVIDH264MVCEXT mvcext;
CUVIDH264SVCEXT svcext;
};
} CUVIDH264PICPARAMS;
/*!
* \struct CUVIDMPEG2PICPARAMS
* MPEG-2 Picture Parameters
*/
typedef struct _CUVIDMPEG2PICPARAMS
{
int ForwardRefIdx; // Picture index of forward reference (P/B-frames)
int BackwardRefIdx; // Picture index of backward reference (B-frames)
int picture_coding_type;
int full_pel_forward_vector;
int full_pel_backward_vector;
int f_code[2][2];
int intra_dc_precision;
int frame_pred_frame_dct;
int concealment_motion_vectors;
int q_scale_type;
int intra_vlc_format;
int alternate_scan;
int top_field_first;
// Quantization matrices (raster order)
unsigned char QuantMatrixIntra[64];
unsigned char QuantMatrixInter[64];
} CUVIDMPEG2PICPARAMS;
////////////////////////////////////////////////////////////////////////////////////////////////
//
// MPEG-4 Picture Parameters
//
// MPEG-4 has VOP types instead of Picture types
#define I_VOP 0
#define P_VOP 1
#define B_VOP 2
#define S_VOP 3
/*!
* \struct CUVIDMPEG4PICPARAMS
* MPEG-4 Picture Parameters
*/
typedef struct _CUVIDMPEG4PICPARAMS
{
int ForwardRefIdx; // Picture index of forward reference (P/B-frames)
int BackwardRefIdx; // Picture index of backward reference (B-frames)
// VOL
int video_object_layer_width;
int video_object_layer_height;
int vop_time_increment_bitcount;
int top_field_first;
int resync_marker_disable;
int quant_type;
int quarter_sample;
int short_video_header;
int divx_flags;
// VOP
int vop_coding_type;
int vop_coded;
int vop_rounding_type;
int alternate_vertical_scan_flag;
int interlaced;
int vop_fcode_forward;
int vop_fcode_backward;
int trd[2];
int trb[2];
// Quantization matrices (raster order)
unsigned char QuantMatrixIntra[64];
unsigned char QuantMatrixInter[64];
int gmc_enabled;
} CUVIDMPEG4PICPARAMS;
/*!
* \struct CUVIDVC1PICPARAMS
* VC1 Picture Parameters
*/
typedef struct _CUVIDVC1PICPARAMS
{
int ForwardRefIdx; /**< Picture index of forward reference (P/B-frames) */
int BackwardRefIdx; /**< Picture index of backward reference (B-frames) */
int FrameWidth; /**< Actual frame width */
int FrameHeight; /**< Actual frame height */
// PICTURE
int intra_pic_flag; /**< Set to 1 for I,BI frames */
int ref_pic_flag; /**< Set to 1 for I,P frames */
int progressive_fcm; /**< Progressive frame */
// SEQUENCE
int profile;
int postprocflag;
int pulldown;
int interlace;
int tfcntrflag;
int finterpflag;
int psf;
int multires;
int syncmarker;
int rangered;
int maxbframes;
// ENTRYPOINT
int panscan_flag;
int refdist_flag;
int extended_mv;
int dquant;
int vstransform;
int loopfilter;
int fastuvmc;
int overlap;
int quantizer;
int extended_dmv;
int range_mapy_flag;
int range_mapy;
int range_mapuv_flag;
int range_mapuv;
int rangeredfrm; // range reduction state
} CUVIDVC1PICPARAMS;
/*!
* \struct CUVIDJPEGPICPARAMS
* JPEG Picture Parameters
*/
typedef struct _CUVIDJPEGPICPARAMS
{
int Reserved;
} CUVIDJPEGPICPARAMS;
/*!
* \struct CUVIDHEVCPICPARAMS
* HEVC Picture Parameters
*/
typedef struct _CUVIDHEVCPICPARAMS
{
// sps
int pic_width_in_luma_samples;
int pic_height_in_luma_samples;
unsigned char log2_min_luma_coding_block_size_minus3;
unsigned char log2_diff_max_min_luma_coding_block_size;
unsigned char log2_min_transform_block_size_minus2;
unsigned char log2_diff_max_min_transform_block_size;
unsigned char pcm_enabled_flag;
unsigned char log2_min_pcm_luma_coding_block_size_minus3;
unsigned char log2_diff_max_min_pcm_luma_coding_block_size;
unsigned char pcm_sample_bit_depth_luma_minus1;
unsigned char pcm_sample_bit_depth_chroma_minus1;
unsigned char pcm_loop_filter_disabled_flag;
unsigned char strong_intra_smoothing_enabled_flag;
unsigned char max_transform_hierarchy_depth_intra;
unsigned char max_transform_hierarchy_depth_inter;
unsigned char amp_enabled_flag;
unsigned char separate_colour_plane_flag;
unsigned char log2_max_pic_order_cnt_lsb_minus4;
unsigned char num_short_term_ref_pic_sets;
unsigned char long_term_ref_pics_present_flag;
unsigned char num_long_term_ref_pics_sps;
unsigned char sps_temporal_mvp_enabled_flag;
unsigned char sample_adaptive_offset_enabled_flag;
unsigned char scaling_list_enable_flag;
unsigned char IrapPicFlag;
unsigned char IdrPicFlag;
unsigned char bit_depth_luma_minus8;
unsigned char bit_depth_chroma_minus8;
unsigned char reserved1[14];
// pps
unsigned char dependent_slice_segments_enabled_flag;
unsigned char slice_segment_header_extension_present_flag;
unsigned char sign_data_hiding_enabled_flag;
unsigned char cu_qp_delta_enabled_flag;
unsigned char diff_cu_qp_delta_depth;
signed char init_qp_minus26;
signed char pps_cb_qp_offset;
signed char pps_cr_qp_offset;
unsigned char constrained_intra_pred_flag;
unsigned char weighted_pred_flag;
unsigned char weighted_bipred_flag;
unsigned char transform_skip_enabled_flag;
unsigned char transquant_bypass_enabled_flag;
unsigned char entropy_coding_sync_enabled_flag;
unsigned char log2_parallel_merge_level_minus2;
unsigned char num_extra_slice_header_bits;
unsigned char loop_filter_across_tiles_enabled_flag;
unsigned char loop_filter_across_slices_enabled_flag;
unsigned char output_flag_present_flag;
unsigned char num_ref_idx_l0_default_active_minus1;
unsigned char num_ref_idx_l1_default_active_minus1;
unsigned char lists_modification_present_flag;
unsigned char cabac_init_present_flag;
unsigned char pps_slice_chroma_qp_offsets_present_flag;
unsigned char deblocking_filter_override_enabled_flag;
unsigned char pps_deblocking_filter_disabled_flag;
signed char pps_beta_offset_div2;
signed char pps_tc_offset_div2;
unsigned char tiles_enabled_flag;
unsigned char uniform_spacing_flag;
unsigned char num_tile_columns_minus1;
unsigned char num_tile_rows_minus1;
unsigned short column_width_minus1[21];
unsigned short row_height_minus1[21];
unsigned int reserved3[15];
// RefPicSets
int NumBitsForShortTermRPSInSlice;
int NumDeltaPocsOfRefRpsIdx;
int NumPocTotalCurr;
int NumPocStCurrBefore;
int NumPocStCurrAfter;
int NumPocLtCurr;
int CurrPicOrderCntVal;
int RefPicIdx[16]; // [refpic] Indices of valid reference pictures (-1 if unused for reference)
int PicOrderCntVal[16]; // [refpic]
unsigned char IsLongTerm[16]; // [refpic] 0=not a long-term reference, 1=long-term reference
unsigned char RefPicSetStCurrBefore[8]; // [0..NumPocStCurrBefore-1] -> refpic (0..15)
unsigned char RefPicSetStCurrAfter[8]; // [0..NumPocStCurrAfter-1] -> refpic (0..15)
unsigned char RefPicSetLtCurr[8]; // [0..NumPocLtCurr-1] -> refpic (0..15)
unsigned char RefPicSetInterLayer0[8];
unsigned char RefPicSetInterLayer1[8];
unsigned int reserved4[12];
// scaling lists (diag order)
unsigned char ScalingList4x4[6][16]; // [matrixId][i]
unsigned char ScalingList8x8[6][64]; // [matrixId][i]
unsigned char ScalingList16x16[6][64]; // [matrixId][i]
unsigned char ScalingList32x32[2][64]; // [matrixId][i]
unsigned char ScalingListDCCoeff16x16[6]; // [matrixId]
unsigned char ScalingListDCCoeff32x32[2]; // [matrixId]
} CUVIDHEVCPICPARAMS;
/*!
* \struct CUVIDVP8PICPARAMS
* VP8 Picture Parameters
*/
typedef struct _CUVIDVP8PICPARAMS
{
int width;
int height;
unsigned int first_partition_size;
//Frame Indexes
unsigned char LastRefIdx;
unsigned char GoldenRefIdx;
unsigned char AltRefIdx;
union {
struct {
unsigned char frame_type : 1; /**< 0 = KEYFRAME, 1 = INTERFRAME */
unsigned char version : 3;
unsigned char show_frame : 1;
unsigned char update_mb_segmentation_data : 1; /**< Must be 0 if segmentation is not enabled */
unsigned char Reserved2Bits : 2;
};
unsigned char wFrameTagFlags;
};
unsigned char Reserved1[4];
unsigned int Reserved2[3];
} CUVIDVP8PICPARAMS;
/*!
* \struct CUVIDVP9PICPARAMS
* VP9 Picture Parameters
*/
typedef struct _CUVIDVP9PICPARAMS
{
unsigned int width;
unsigned int height;
//Frame Indices
unsigned char LastRefIdx;
unsigned char GoldenRefIdx;
unsigned char AltRefIdx;
unsigned char colorSpace;
unsigned short profile : 3;
unsigned short frameContextIdx : 2;
unsigned short frameType : 1;
unsigned short showFrame : 1;
unsigned short errorResilient : 1;
unsigned short frameParallelDecoding : 1;
unsigned short subSamplingX : 1;
unsigned short subSamplingY : 1;
unsigned short intraOnly : 1;
unsigned short allow_high_precision_mv : 1;
unsigned short refreshEntropyProbs : 1;
unsigned short reserved2Bits : 2;
unsigned short reserved16Bits;
unsigned char refFrameSignBias[4];
unsigned char bitDepthMinus8Luma;
unsigned char bitDepthMinus8Chroma;
unsigned char loopFilterLevel;
unsigned char loopFilterSharpness;
unsigned char modeRefLfEnabled;
unsigned char log2_tile_columns;
unsigned char log2_tile_rows;
unsigned char segmentEnabled : 1;
unsigned char segmentMapUpdate : 1;
unsigned char segmentMapTemporalUpdate : 1;
unsigned char segmentFeatureMode : 1;
unsigned char reserved4Bits : 4;
unsigned char segmentFeatureEnable[8][4];
short segmentFeatureData[8][4];
unsigned char mb_segment_tree_probs[7];
unsigned char segment_pred_probs[3];
unsigned char reservedSegment16Bits[2];
int qpYAc;
int qpYDc;
int qpChDc;
int qpChAc;
unsigned int activeRefIdx[3];
unsigned int resetFrameContext;
unsigned int mcomp_filter_type;
unsigned int mbRefLfDelta[4];
unsigned int mbModeLfDelta[2];
unsigned int frameTagSize;
unsigned int offsetToDctParts;
unsigned int reserved128Bits[4];
} CUVIDVP9PICPARAMS;
/*!
* \struct CUVIDPICPARAMS
* Picture Parameters for Decoding
*/
typedef struct _CUVIDPICPARAMS
{
int PicWidthInMbs; /**< Coded Frame Size */
int FrameHeightInMbs; /**< Coded Frame Height */
int CurrPicIdx; /**< Output index of the current picture */
int field_pic_flag; /**< 0=frame picture, 1=field picture */
int bottom_field_flag; /**< 0=top field, 1=bottom field (ignored if field_pic_flag=0) */
int second_field; /**< Second field of a complementary field pair */
// Bitstream data
unsigned int nBitstreamDataLen; /**< Number of bytes in bitstream data buffer */
const unsigned char *pBitstreamData; /**< Ptr to bitstream data for this picture (slice-layer) */
unsigned int nNumSlices; /**< Number of slices in this picture */
const unsigned int *pSliceDataOffsets; /**< nNumSlices entries, contains offset of each slice within the bitstream data buffer */
int ref_pic_flag; /**< This picture is a reference picture */
int intra_pic_flag; /**< This picture is entirely intra coded */
unsigned int Reserved[30]; /**< Reserved for future use */
// Codec-specific data
union {
CUVIDMPEG2PICPARAMS mpeg2; /**< Also used for MPEG-1 */
CUVIDH264PICPARAMS h264;
CUVIDVC1PICPARAMS vc1;
CUVIDMPEG4PICPARAMS mpeg4;
CUVIDJPEGPICPARAMS jpeg;
CUVIDHEVCPICPARAMS hevc;
CUVIDVP8PICPARAMS vp8;
CUVIDVP9PICPARAMS vp9;
unsigned int CodecReserved[1024];
} CodecSpecific;
} CUVIDPICPARAMS;
/*!
* \struct CUVIDPROCPARAMS
* Picture Parameters for Postprocessing
*/
typedef struct _CUVIDPROCPARAMS
{
int progressive_frame; /**< Input is progressive (deinterlace_mode will be ignored) */
int second_field; /**< Output the second field (ignored if deinterlace mode is Weave) */
int top_field_first; /**< Input frame is top field first (1st field is top, 2nd field is bottom) */
int unpaired_field; /**< Input only contains one field (2nd field is invalid) */
// The fields below are used for raw YUV input
unsigned int reserved_flags; /**< Reserved for future use (set to zero) */
unsigned int reserved_zero; /**< Reserved (set to zero) */
unsigned long long raw_input_dptr; /**< Input CUdeviceptr for raw YUV extensions */
unsigned int raw_input_pitch; /**< pitch in bytes of raw YUV input (should be aligned appropriately) */
unsigned int raw_input_format; /**< Reserved for future use (set to zero) */
unsigned long long raw_output_dptr; /**< Reserved for future use (set to zero) */
unsigned int raw_output_pitch; /**< Reserved for future use (set to zero) */
unsigned int Reserved[48];
void *Reserved3[3];
} CUVIDPROCPARAMS;
/**
*
* In order to minimize decode latencies, there should be always at least 2 pictures in the decode
* queue at any time, in order to make sure that all decode engines are always busy.
*
* Overall data flow:
* - cuvidCreateDecoder(...)
* For each picture:
* - cuvidDecodePicture(N)
* - cuvidMapVideoFrame(N-4)
* - do some processing in cuda
* - cuvidUnmapVideoFrame(N-4)
* - cuvidDecodePicture(N+1)
* - cuvidMapVideoFrame(N-3)
* ...
* - cuvidDestroyDecoder(...)
*
* NOTE:
* - When the cuda context is created from a D3D device, the D3D device must also be created
* with the D3DCREATE_MULTITHREADED flag.
* - There is a limit to how many pictures can be mapped simultaneously (ulNumOutputSurfaces)
* - cuVidDecodePicture may block the calling thread if there are too many pictures pending
* in the decode queue
*/
/**
* \fn CUresult CUDAAPI cuvidCreateDecoder(CUvideodecoder *phDecoder, CUVIDDECODECREATEINFO *pdci)
* Create the decoder object
*/
CUresult CUDAAPI cuvidCreateDecoder(CUvideodecoder *phDecoder, CUVIDDECODECREATEINFO *pdci);
/**
* \fn CUresult CUDAAPI cuvidDestroyDecoder(CUvideodecoder hDecoder)
* Destroy the decoder object
*/
CUresult CUDAAPI cuvidDestroyDecoder(CUvideodecoder hDecoder);
/**
* \fn CUresult CUDAAPI cuvidDecodePicture(CUvideodecoder hDecoder, CUVIDPICPARAMS *pPicParams)
* Decode a single picture (field or frame)
*/
CUresult CUDAAPI cuvidDecodePicture(CUvideodecoder hDecoder, CUVIDPICPARAMS *pPicParams);
#if !defined(__CUVID_DEVPTR64) || defined(__CUVID_INTERNAL)
/**
* \fn CUresult CUDAAPI cuvidMapVideoFrame(CUvideodecoder hDecoder, int nPicIdx, unsigned int *pDevPtr, unsigned int *pPitch, CUVIDPROCPARAMS *pVPP);
* Post-process and map a video frame for use in cuda
*/
CUresult CUDAAPI cuvidMapVideoFrame(CUvideodecoder hDecoder, int nPicIdx,
unsigned int *pDevPtr, unsigned int *pPitch,
CUVIDPROCPARAMS *pVPP);
/**
* \fn CUresult CUDAAPI cuvidUnmapVideoFrame(CUvideodecoder hDecoder, unsigned int DevPtr)
* Unmap a previously mapped video frame
*/
CUresult CUDAAPI cuvidUnmapVideoFrame(CUvideodecoder hDecoder, unsigned int DevPtr);
#endif
#if defined(WIN64) || defined(_WIN64) || defined(__x86_64) || defined(AMD64) || defined(_M_AMD64)
/**
* \fn CUresult CUDAAPI cuvidMapVideoFrame64(CUvideodecoder hDecoder, int nPicIdx, unsigned long long *pDevPtr, unsigned int *pPitch, CUVIDPROCPARAMS *pVPP);
* map a video frame
*/
CUresult CUDAAPI cuvidMapVideoFrame64(CUvideodecoder hDecoder, int nPicIdx, unsigned long long *pDevPtr,
unsigned int *pPitch, CUVIDPROCPARAMS *pVPP);
/**
* \fn CUresult CUDAAPI cuvidUnmapVideoFrame64(CUvideodecoder hDecoder, unsigned long long DevPtr);
* Unmap a previously mapped video frame
*/
CUresult CUDAAPI cuvidUnmapVideoFrame64(CUvideodecoder hDecoder, unsigned long long DevPtr);
#if defined(__CUVID_DEVPTR64) && !defined(__CUVID_INTERNAL)
#define cuvidMapVideoFrame cuvidMapVideoFrame64
#define cuvidUnmapVideoFrame cuvidUnmapVideoFrame64
#endif
#endif
/**
*
* Context-locking: to facilitate multi-threaded implementations, the following 4 functions
* provide a simple mutex-style host synchronization. If a non-NULL context is specified
* in CUVIDDECODECREATEINFO, the codec library will acquire the mutex associated with the given
* context before making any cuda calls.
* A multi-threaded application could create a lock associated with a context handle so that
* multiple threads can safely share the same cuda context:
* - use cuCtxPopCurrent immediately after context creation in order to create a 'floating' context
* that can be passed to cuvidCtxLockCreate.
* - When using a floating context, all cuda calls should only be made within a cuvidCtxLock/cuvidCtxUnlock section.
*
* NOTE: This is a safer alternative to cuCtxPushCurrent and cuCtxPopCurrent, and is not related to video
* decoder in any way (implemented as a critical section associated with cuCtx{Push|Pop}Current calls).
*/
/**
* \fn CUresult CUDAAPI cuvidCtxLockCreate(CUvideoctxlock *pLock, CUcontext ctx)
*/
CUresult CUDAAPI cuvidCtxLockCreate(CUvideoctxlock *pLock, CUcontext ctx);
/**
* \fn CUresult CUDAAPI cuvidCtxLockDestroy(CUvideoctxlock lck)
*/
CUresult CUDAAPI cuvidCtxLockDestroy(CUvideoctxlock lck);
/**
* \fn CUresult CUDAAPI cuvidCtxLock(CUvideoctxlock lck, unsigned int reserved_flags)
*/
CUresult CUDAAPI cuvidCtxLock(CUvideoctxlock lck, unsigned int reserved_flags);
/**
* \fn CUresult CUDAAPI cuvidCtxUnlock(CUvideoctxlock lck, unsigned int reserved_flags)
*/
CUresult CUDAAPI cuvidCtxUnlock(CUvideoctxlock lck, unsigned int reserved_flags);
/** @} */ /* End VIDEO_DECODER */
////////////////////////////////////////////////////////////////////////////////////////////////
#if defined(__cplusplus)
// Auto-lock helper for C++ applications
class CCtxAutoLock
{
private:
CUvideoctxlock m_ctx;
public:
CCtxAutoLock(CUvideoctxlock ctx);
~CCtxAutoLock();
};
}
#endif /* __cplusplus */
#endif // __CUDA_VIDEO_H__

View File

@@ -1,321 +0,0 @@
/*
* This copyright notice applies to this header file only:
*
* Copyright (c) 2010-2016 NVIDIA Corporation
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the software, and to permit persons to whom the
* software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
/**
* \file nvcuvid.h
* NvCuvid API provides Video Decoding interface to NVIDIA GPU devices.
* \date 2015-2015
* This file contains the interface constants, structure definitions and function prototypes.
*/
#if !defined(__NVCUVID_H__)
#define __NVCUVID_H__
#include "compat/cuda/cuviddec.h"
#if defined(__cplusplus)
extern "C" {
#endif /* __cplusplus */
/*********************************
** Initialization
*********************************/
CUresult CUDAAPI cuvidInit(unsigned int Flags);
////////////////////////////////////////////////////////////////////////////////////////////////
//
// High-level helper APIs for video sources
//
typedef void *CUvideosource;
typedef void *CUvideoparser;
typedef long long CUvideotimestamp;
/**
* \addtogroup VIDEO_PARSER Video Parser
* @{
*/
/*!
* \enum cudaVideoState
* Video Source State
*/
typedef enum {
cudaVideoState_Error = -1, /**< Error state (invalid source) */
cudaVideoState_Stopped = 0, /**< Source is stopped (or reached end-of-stream) */
cudaVideoState_Started = 1 /**< Source is running and delivering data */
} cudaVideoState;
/*!
* \enum cudaAudioCodec
* Audio compression
*/
typedef enum {
cudaAudioCodec_MPEG1=0, /**< MPEG-1 Audio */
cudaAudioCodec_MPEG2, /**< MPEG-2 Audio */
cudaAudioCodec_MP3, /**< MPEG-1 Layer III Audio */
cudaAudioCodec_AC3, /**< Dolby Digital (AC3) Audio */
cudaAudioCodec_LPCM /**< PCM Audio */
} cudaAudioCodec;
/*!
* \struct CUVIDEOFORMAT
* Video format
*/
typedef struct
{
cudaVideoCodec codec; /**< Compression format */
/**
* frame rate = numerator / denominator (for example: 30000/1001)
*/
struct {
unsigned int numerator; /**< frame rate numerator (0 = unspecified or variable frame rate) */
unsigned int denominator; /**< frame rate denominator (0 = unspecified or variable frame rate) */
} frame_rate;
unsigned char progressive_sequence; /**< 0=interlaced, 1=progressive */
unsigned char bit_depth_luma_minus8; /**< high bit depth Luma */
unsigned char bit_depth_chroma_minus8; /**< high bit depth Chroma */
unsigned char reserved1; /**< Reserved for future use */
unsigned int coded_width; /**< coded frame width */
unsigned int coded_height; /**< coded frame height */
/**
* area of the frame that should be displayed
* typical example:
* coded_width = 1920, coded_height = 1088
* display_area = { 0,0,1920,1080 }
*/
struct {
int left; /**< left position of display rect */
int top; /**< top position of display rect */
int right; /**< right position of display rect */
int bottom; /**< bottom position of display rect */
} display_area;
cudaVideoChromaFormat chroma_format; /**< Chroma format */
unsigned int bitrate; /**< video bitrate (bps, 0=unknown) */
/**
* Display Aspect Ratio = x:y (4:3, 16:9, etc)
*/
struct {
int x;
int y;
} display_aspect_ratio;
/**
* Video Signal Description
*/
struct {
unsigned char video_format : 3;
unsigned char video_full_range_flag : 1;
unsigned char reserved_zero_bits : 4;
unsigned char color_primaries;
unsigned char transfer_characteristics;
unsigned char matrix_coefficients;
} video_signal_description;
unsigned int seqhdr_data_length; /**< Additional bytes following (CUVIDEOFORMATEX) */
} CUVIDEOFORMAT;
/*!
* \struct CUVIDEOFORMATEX
* Video format including raw sequence header information
*/
typedef struct
{
CUVIDEOFORMAT format;
unsigned char raw_seqhdr_data[1024];
} CUVIDEOFORMATEX;
/*!
* \struct CUAUDIOFORMAT
* Audio Formats
*/
typedef struct
{
cudaAudioCodec codec; /**< Compression format */
unsigned int channels; /**< number of audio channels */
unsigned int samplespersec; /**< sampling frequency */
unsigned int bitrate; /**< For uncompressed, can also be used to determine bits per sample */
unsigned int reserved1; /**< Reserved for future use */
unsigned int reserved2; /**< Reserved for future use */
} CUAUDIOFORMAT;
/*!
* \enum CUvideopacketflags
* Data packet flags
*/
typedef enum {
CUVID_PKT_ENDOFSTREAM = 0x01, /**< Set when this is the last packet for this stream */
CUVID_PKT_TIMESTAMP = 0x02, /**< Timestamp is valid */
CUVID_PKT_DISCONTINUITY = 0x04 /**< Set when a discontinuity has to be signalled */
} CUvideopacketflags;
/*!
* \struct CUVIDSOURCEDATAPACKET
* Data Packet
*/
typedef struct _CUVIDSOURCEDATAPACKET
{
unsigned long flags; /**< Combination of CUVID_PKT_XXX flags */
unsigned long payload_size; /**< number of bytes in the payload (may be zero if EOS flag is set) */
const unsigned char *payload; /**< Pointer to packet payload data (may be NULL if EOS flag is set) */
CUvideotimestamp timestamp; /**< Presentation timestamp (10MHz clock), only valid if CUVID_PKT_TIMESTAMP flag is set */
} CUVIDSOURCEDATAPACKET;
// Callback for packet delivery
typedef int (CUDAAPI *PFNVIDSOURCECALLBACK)(void *, CUVIDSOURCEDATAPACKET *);
/*!
* \struct CUVIDSOURCEPARAMS
* Source Params
*/
typedef struct _CUVIDSOURCEPARAMS
{
unsigned int ulClockRate; /**< Timestamp units in Hz (0=default=10000000Hz) */
unsigned int uReserved1[7]; /**< Reserved for future use - set to zero */
void *pUserData; /**< Parameter passed in to the data handlers */
PFNVIDSOURCECALLBACK pfnVideoDataHandler; /**< Called to deliver audio packets */
PFNVIDSOURCECALLBACK pfnAudioDataHandler; /**< Called to deliver video packets */
void *pvReserved2[8]; /**< Reserved for future use - set to NULL */
} CUVIDSOURCEPARAMS;
/*!
* \enum CUvideosourceformat_flags
* CUvideosourceformat_flags
*/
typedef enum {
CUVID_FMT_EXTFORMATINFO = 0x100 /**< Return extended format structure (CUVIDEOFORMATEX) */
} CUvideosourceformat_flags;
#if !defined(__APPLE__)
/**
* \fn CUresult CUDAAPI cuvidCreateVideoSource(CUvideosource *pObj, const char *pszFileName, CUVIDSOURCEPARAMS *pParams)
* Create Video Source
*/
CUresult CUDAAPI cuvidCreateVideoSource(CUvideosource *pObj, const char *pszFileName, CUVIDSOURCEPARAMS *pParams);
/**
* \fn CUresult CUDAAPI cuvidCreateVideoSourceW(CUvideosource *pObj, const wchar_t *pwszFileName, CUVIDSOURCEPARAMS *pParams)
* Create Video Source
*/
CUresult CUDAAPI cuvidCreateVideoSourceW(CUvideosource *pObj, const wchar_t *pwszFileName, CUVIDSOURCEPARAMS *pParams);
/**
* \fn CUresult CUDAAPI cuvidDestroyVideoSource(CUvideosource obj)
* Destroy Video Source
*/
CUresult CUDAAPI cuvidDestroyVideoSource(CUvideosource obj);
/**
* \fn CUresult CUDAAPI cuvidSetVideoSourceState(CUvideosource obj, cudaVideoState state)
* Set Video Source state
*/
CUresult CUDAAPI cuvidSetVideoSourceState(CUvideosource obj, cudaVideoState state);
/**
* \fn cudaVideoState CUDAAPI cuvidGetVideoSourceState(CUvideosource obj)
* Get Video Source state
*/
cudaVideoState CUDAAPI cuvidGetVideoSourceState(CUvideosource obj);
/**
* \fn CUresult CUDAAPI cuvidGetSourceVideoFormat(CUvideosource obj, CUVIDEOFORMAT *pvidfmt, unsigned int flags)
* Get Video Source Format
*/
CUresult CUDAAPI cuvidGetSourceVideoFormat(CUvideosource obj, CUVIDEOFORMAT *pvidfmt, unsigned int flags);
/**
* \fn CUresult CUDAAPI cuvidGetSourceAudioFormat(CUvideosource obj, CUAUDIOFORMAT *paudfmt, unsigned int flags)
* Set Video Source state
*/
CUresult CUDAAPI cuvidGetSourceAudioFormat(CUvideosource obj, CUAUDIOFORMAT *paudfmt, unsigned int flags);
#endif
/**
* \struct CUVIDPARSERDISPINFO
*/
typedef struct _CUVIDPARSERDISPINFO
{
int picture_index; /**< */
int progressive_frame; /**< */
int top_field_first; /**< */
int repeat_first_field; /**< Number of additional fields (1=ivtc, 2=frame doubling, 4=frame tripling, -1=unpaired field) */
CUvideotimestamp timestamp; /**< */
} CUVIDPARSERDISPINFO;
//
// Parser callbacks
// The parser will call these synchronously from within cuvidParseVideoData(), whenever a picture is ready to
// be decoded and/or displayed.
//
typedef int (CUDAAPI *PFNVIDSEQUENCECALLBACK)(void *, CUVIDEOFORMAT *);
typedef int (CUDAAPI *PFNVIDDECODECALLBACK)(void *, CUVIDPICPARAMS *);
typedef int (CUDAAPI *PFNVIDDISPLAYCALLBACK)(void *, CUVIDPARSERDISPINFO *);
/**
* \struct CUVIDPARSERPARAMS
*/
typedef struct _CUVIDPARSERPARAMS
{
cudaVideoCodec CodecType; /**< cudaVideoCodec_XXX */
unsigned int ulMaxNumDecodeSurfaces; /**< Max # of decode surfaces (parser will cycle through these) */
unsigned int ulClockRate; /**< Timestamp units in Hz (0=default=10000000Hz) */
unsigned int ulErrorThreshold; /**< % Error threshold (0-100) for calling pfnDecodePicture (100=always call pfnDecodePicture even if picture bitstream is fully corrupted) */
unsigned int ulMaxDisplayDelay; /**< Max display queue delay (improves pipelining of decode with display) - 0=no delay (recommended values: 2..4) */
unsigned int uReserved1[5]; /**< Reserved for future use - set to 0 */
void *pUserData; /**< User data for callbacks */
PFNVIDSEQUENCECALLBACK pfnSequenceCallback; /**< Called before decoding frames and/or whenever there is a format change */
PFNVIDDECODECALLBACK pfnDecodePicture; /**< Called when a picture is ready to be decoded (decode order) */
PFNVIDDISPLAYCALLBACK pfnDisplayPicture; /**< Called whenever a picture is ready to be displayed (display order) */
void *pvReserved2[7]; /**< Reserved for future use - set to NULL */
CUVIDEOFORMATEX *pExtVideoInfo; /**< [Optional] sequence header data from system layer */
} CUVIDPARSERPARAMS;
/**
* \fn CUresult CUDAAPI cuvidCreateVideoParser(CUvideoparser *pObj, CUVIDPARSERPARAMS *pParams)
*/
CUresult CUDAAPI cuvidCreateVideoParser(CUvideoparser *pObj, CUVIDPARSERPARAMS *pParams);
/**
* \fn CUresult CUDAAPI cuvidParseVideoData(CUvideoparser obj, CUVIDSOURCEDATAPACKET *pPacket)
*/
CUresult CUDAAPI cuvidParseVideoData(CUvideoparser obj, CUVIDSOURCEDATAPACKET *pPacket);
/**
* \fn CUresult CUDAAPI cuvidDestroyVideoParser(CUvideoparser obj)
*/
CUresult CUDAAPI cuvidDestroyVideoParser(CUvideoparser obj);
/** @} */ /* END VIDEO_PARSER */
////////////////////////////////////////////////////////////////////////////////////////////////
#if defined(__cplusplus)
}
#endif /* __cplusplus */
#endif // __NVCUVID_H__

View File

@@ -1,42 +0,0 @@
/*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef COMPAT_DISPATCH_SEMAPHORE_SEMAPHORE_H
#define COMPAT_DISPATCH_SEMAPHORE_SEMAPHORE_H
#include <dispatch/dispatch.h>
#include <errno.h>
#define sem_t dispatch_semaphore_t
#define sem_post(psem) dispatch_semaphore_signal(*psem)
#define sem_wait(psem) dispatch_semaphore_wait(*psem, DISPATCH_TIME_FOREVER)
#define sem_timedwait(psem, val) dispatch_semaphore_wait(*psem, dispatch_walltime(val, 0))
#define sem_destroy(psem) dispatch_release(*psem)
static inline int compat_sem_init(dispatch_semaphore_t *psem,
int unused, int val)
{
int ret = !!(*psem = dispatch_semaphore_create(val)) - 1;
if (ret < 0)
errno = ENOMEM;
return ret;
}
#define sem_init compat_sem_init
#endif /* COMPAT_DISPATCH_SEMAPHORE_SEMAPHORE_H */

File diff suppressed because it is too large Load Diff

1023
configure vendored

File diff suppressed because it is too large Load Diff

9
doc/.gitignore vendored
View File

@@ -1,9 +0,0 @@
/*.1
/*.3
/*.html
/*.pod
/config.texi
/avoptions_codec.texi
/avoptions_format.texi
/fate.txt
/print_options

View File

@@ -15,188 +15,6 @@ libavutil: 2015-08-28
API changes, most recent first:
-------- 8< --------- FFmpeg 3.2 was cut here -------- 8< ---------
2016-10-24 - 73ead47 - lavf 57.55.100 - avformat.h
Add AV_DISPOSITION_TIMED_THUMBNAILS
2016-10-24 - a246fef - lavf 57.54.100 - avformat.h
Add avformat_init_output() and AVSTREAM_INIT_IN_ macros
2016-10-22 - f5495c9 - lavu 55.33.100 - avassert.h
Add av_assert0_fpu() / av_assert2_fpu()
2016-10-07 - 3f9137c / 32c8359 - lavc 57.61.100 / 57.24.0 - avcodec.h
Decoders now export the frame timestamp as AVFrame.pts. It was
previously exported as AVFrame.pkt_pts, which is now deprecated.
Note: When decoding, AVFrame.pts uses the stream/packet timebase,
and not the codec timebase.
2016-09-28 - eba0414 - lavu 55.32.100 / 55.16.0 - hwcontext.h hwcontext_qsv.h
Add AV_HWDEVICE_TYPE_QSV and a new installed header with QSV-specific
hwcontext definitions.
2016-09-26 - 32c25f0 - lavc 57.59.100 / 57.23.0 - avcodec.h
AVCodecContext.hw_frames_ctx now may be used by decoders.
2016-09-27 - f0b6f72 - lavf 57.51.100 - avformat.h
Add av_stream_get_codec_timebase()
2016-09-27 - 23c0779 - lswr 2.2.100 - swresample.h
Add swr_build_matrix().
2016-09-23 - 30d3e36 - lavc 57.58.100 - avcodec.h
Add AV_CODEC_CAP_AVOID_PROBING codec capability flag.
2016-09-14 - ae1dd0c - lavf 57.49.100 - avformat.h
Add avformat_transfer_internal_stream_timing_info helper to help with stream
copy.
2016-08-29 - 4493390 - lavfi 6.58.100 - avfilter.h
Add AVFilterContext.nb_threads.
2016-08-15 - c3c4c72 - lavc 57.53.100 - avcodec.h
Add trailing_padding to AVCodecContext to match the corresponding
field in AVCodecParameters.
2016-08-15 - b746ed7 - lavc 57.52.100 - avcodec.h
Add a new API for chained BSF filters and passthrough (null) BSF --
av_bsf_list_alloc(), av_bsf_list_free(), av_bsf_list_append(),
av_bsf_list_append2(), av_bsf_list_finalize(), av_bsf_list_parse_str()
and av_bsf_get_null_filter().
2016-08-04 - 82a33c8 - lavf 57.46.100 - avformat.h
Add av_get_frame_filename2()
2016-07-09 - 775389f / 90f469a - lavc 57.50.100 / 57.20.0 - avcodec.h
Add FF_PROFILE_H264_MULTIVIEW_HIGH and FF_PROFILE_H264_STEREO_HIGH.
2016-06-30 - c1c7e0ab - lavf 57.41.100 - avformat.h
Moved codecpar field from AVStream to the end of the struct, so that
the following private fields are in the same location as in FFmpeg 3.0 (lavf 57.25.100).
2016-06-30 - 042fb69d - lavu 55.28.100 - frame.h
Moved hw_frames_ctx field from AVFrame to the end of the struct, so that
the following private fields are in the same location as in FFmpeg 3.0 (lavu 55.17.103).
2016-06-29 - 1a751455 - lavfi 6.47.100 - avfilter.h
Fix accidental ABI breakage in AVFilterContext.
ABI was broken in 8688d3a, lavfi 6.42.100 and released as ffmpeg 3.1.
Because of this, ffmpeg and ffplay built against lavfi>=6.42.100 will not be
compatible with lavfi>=6.47.100. Potentially also affects other users of
libavfilter if they are using one of the affected fields.
-------- 8< --------- FFmpeg 3.1 was cut here -------- 8< ---------
2016-06-26 - 481f320 / 1c9e861 - lavu 55.27.100 / 55.13.0 - hwcontext.h
Add av_hwdevice_ctx_create().
2016-06-26 - b95534b / e47b8bb - lavc 57.48.101 / 57.19.1 - avcodec.h
Adjust values for JPEG 2000 profiles.
2016-06-23 - 5d75e46 / db7968b - lavf 57.40.100 / 57.7.0 - avio.h
Add AVIODataMarkerType, write_data_type, ignore_boundary_point and
avio_write_marker.
2016-06-23 - abb3cc4 / 0c4468d - lavu 55.26.100 / 55.12.0 - opt.h
Add av_stereo3d_type_name() and av_stereo3d_from_name().
2016-06-22 - 3689efe / c46db38 - lavu 55.25.100 / 55.11.0 - hwcontext_dxva2.h
Add new installed header with DXVA2-specific hwcontext definitions.
2016-04-27 - fb91871 - lavu 55.23.100 - log.h
Add a new function av_log_format_line2() which returns number of bytes
written to the target buffer.
2016-04-21 - 7fc329e - lavc 57.37.100 - avcodec.h
Add a new audio/video encoding and decoding API with decoupled input
and output -- avcodec_send_packet(), avcodec_receive_frame(),
avcodec_send_frame() and avcodec_receive_packet().
2016-04-17 - af9cac1 / 33d1898 - lavc 57.35.100 / 57.15.0 - avcodec.h
Add a new bitstream filtering API working with AVPackets.
Deprecate the old bitstream filtering API.
2016-04-14 - 8688d3a / 07a844f - lavfi 6.42.100 / 6.3.0 - avfilter.h
Add AVFilterContext.hw_device_ctx.
2016-04-14 - 28abb21 / 551c677 - lavu 55.22.100 / 55.9.0 - hwcontext_vaapi.h
Add new installed header with VAAPI-specific hwcontext definitions.
2016-04-14 - afccfaf / b1f01e8 - lavu 55.21.100 / 55.7.0 - hwcontext.h
Add AVHWFramesConstraints and associated API.
2016-04-11 - 6f69f7a / 9200514 - lavf 57.33.100 / 57.5.0 - avformat.h
Add AVStream.codecpar, deprecate AVStream.codec.
2016-04-02 - e8a9b64 - lavu 55.20.100 - base64.h
Add AV_BASE64_DECODE_SIZE(x) macro.
2016-xx-xx - lavc 57.33.100 / 57.14.0 - avcodec.h
f9b1cf1 / 998e1b8 - Add AVCodecParameters and its related API.
e6053b3 / a806834 - Add av_get_audio_frame_duration2().
2016-03-11 - 6d8ab35 - lavf/lavc 57.28.101
Add requirement to bitstream filtering API that returned packets with
size == 0 and side_data_elems == 0 are to be skipped by the caller.
2016-03-04 - 9362973 - lavf 57.28.100
Add protocol blacklisting API
2016-02-28 - 4dd4d53 - lavc 57.27.101
Validate AVFrame returned by get_buffer2 to have required
planes not NULL and unused planes set to NULL as crashes
and buffer overflow are possible with certain streams if
that is not the case.
2016-02-26 - 30e7685 - lavc 57.27.100 - avcodec.h
"flags2" decoding option now allows the flag "ass_ro_flush_noop" preventing
the reset of the ASS ReadOrder field on flush. This affects the content of
AVSubtitles.rects[N]->ass when "sub_text_format" is set to "ass" (see
previous entry).
2016-02-26 - 2941282 - lavc 57.26.100 - avcodec.h
Add a "sub_text_format" subtitles decoding option allowing the values "ass"
(recommended) and "ass_with_timings" (not recommended, deprecated, default).
The default value for this option will change to "ass" at the next major
libavcodec version bump.
The current default is "ass_with_timings" for compatibility. This means that
all subtitles text decoders currently still output ASS with timings printed
as strings in the AVSubtitles.rects[N]->ass fields.
Setting "sub_text_format" to "ass" allows a better timing accuracy (ASS
timing is limited to a 1/100 time base, so this is relevant for any subtitles
format needing a bigger one), ease timing adjustments, and prevents the need
of removing the timing from the decoded string yourself. This form is also
known as "the Matroska form". The timing information (start time, duration)
can be found in the AVSubtitles fields.
2016-02-24 - 7e49cdd / 7b3214d0 - lavc 57.25.100 / 57.13.0 - avcodec.h
Add AVCodecContext.hw_frames_ctx.
2016-02-24 - 1042402 / b3dd30d - lavfi 6.36.100 / 6.2.0 - avfilter.h
avfilter.h - Add AVFilterLink.hw_frames_ctx.
buffersrc.h - Add AVBufferSrcParameters and functions for handling it.
2016-02-23 - 14f7a3d - lavc 57.25.100
Add AV_PKT_DATA_MPEGTS_STREAM_ID for exporting the MPEGTS stream ID.
2016-02-18 - 08acab8 - lavu 55.18.100 - audio_fifo.h
Add av_audio_fifo_peek_at().
2016-xx-xx - lavu 55.18.100 / 55.6.0
26abd51 / 721a4ef buffer.h - Add av_buffer_pool_init2().
1a70878 / 89923e4 hwcontext.h - Add a new installed header hwcontext.h with a new API
for handling hwaccel frames.
6992276 / ad884d1 hwcontext_cuda.h - Add a new installed header hwcontext_cuda.h with
CUDA-specific hwcontext definitions.
d779d8d / a001ce3 hwcontext_vdpau.h - Add a new installed header hwcontext_vdpau.h with
VDPAU-specific hwcontext definitions.
63c3e35 / 7bc780c pixfmt.h - Add AV_PIX_FMT_CUDA.
-------- 8< --------- FFmpeg 3.0 was cut here -------- 8< ---------
2016-02-10 - bc9a596 / 9f61abc - lavf 57.25.100 / 57.3.0 - avformat.h
@@ -1266,7 +1084,7 @@ lavd 54.4.100 / 54.0.0, lavfi 3.5.0
* base -- is now stored in AVBufferRef
* reference, type, buffer_hints -- are unnecessary in the new API
* hwaccel_picture_private, owner, thread_opaque -- should not
have been accessed from outside of lavc
have been acessed from outside of lavc
* qscale_table, qstride, qscale_type, mbskip_table, motion_val,
mb_type, dct_coeff, ref_index -- mpegvideo-specific tables,
which are not exported anymore.

File diff suppressed because it is too large Load Diff

View File

@@ -38,13 +38,13 @@ DOCS = $(DOCS-yes)
DOC_EXAMPLES-$(CONFIG_AVIO_DIR_CMD_EXAMPLE) += avio_dir_cmd
DOC_EXAMPLES-$(CONFIG_AVIO_READING_EXAMPLE) += avio_reading
DOC_EXAMPLES-$(CONFIG_AVCODEC_EXAMPLE) += avcodec
DOC_EXAMPLES-$(CONFIG_DECODING_ENCODING_EXAMPLE) += decoding_encoding
DOC_EXAMPLES-$(CONFIG_DEMUXING_DECODING_EXAMPLE) += demuxing_decoding
DOC_EXAMPLES-$(CONFIG_EXTRACT_MVS_EXAMPLE) += extract_mvs
DOC_EXAMPLES-$(CONFIG_FILTER_AUDIO_EXAMPLE) += filter_audio
DOC_EXAMPLES-$(CONFIG_FILTERING_AUDIO_EXAMPLE) += filtering_audio
DOC_EXAMPLES-$(CONFIG_FILTERING_VIDEO_EXAMPLE) += filtering_video
DOC_EXAMPLES-$(CONFIG_HTTP_MULTICLIENT_EXAMPLE) += http_multiclient
DOC_EXAMPLES-$(CONFIG_METADATA_EXAMPLE) += metadata
DOC_EXAMPLES-$(CONFIG_MUXING_EXAMPLE) += muxing
DOC_EXAMPLES-$(CONFIG_QSVDEC_EXAMPLE) += qsvdec
@@ -125,7 +125,7 @@ $(DOC_EXAMPLES:%$(EXESUF)=%.o): | doc/examples
OBJDIRS += doc/examples
DOXY_INPUT = $(INSTHEADERS) $(DOC_EXAMPLES:%$(EXESUF)=%.c) $(LIB_EXAMPLES:%$(EXESUF)=%.c)
DOXY_INPUT_DEPS = $(addprefix $(SRC_PATH)/, $(DOXY_INPUT)) config.mak
DOXY_INPUT_DEPS = $(addprefix $(SRC_PATH)/, $(DOXY_INPUT))
doc/doxy/html: TAG = DOXY
doc/doxy/html: $(SRC_PATH)/doc/Doxyfile $(SRC_PATH)/doc/doxy-wrapper.sh $(DOXY_INPUT_DEPS)

View File

@@ -18,7 +18,7 @@ comma-separated list of filters, whose parameters follow the filter
name after a '='.
@example
ffmpeg -i INPUT -c:v copy -bsf:v filter1[=opt1=str1:opt2=str2][,filter2] OUTPUT
ffmpeg -i INPUT -c:v copy -bsf:v filter1[=opt1=str1/opt2=str2][,filter2] OUTPUT
@end example
Below is a description of the currently available bitstream filters,
@@ -67,10 +67,6 @@ the header stored in extradata to the key packets:
ffmpeg -i INPUT -map 0 -flags:v +global_header -c:v libx264 -bsf:v dump_extra out.ts
@end example
@section dca_core
Extract DCA core from DTS-HD streams.
@section h264_mp4toannexb
Convert an H.264 bitstream from length prefixed mode to start code

View File

@@ -39,6 +39,9 @@ examples
libavformat/output-example
Build the libavformat basic example.
libavcodec/api-example
Build the libavcodec basic example.
libswscale/swscale-test
Build the swscale self-test (useful also as an example).

View File

@@ -257,7 +257,7 @@ Specify how strictly to follow the standards.
Possible values:
@table @samp
@item very
strictly conform to an older more strict version of the spec or reference software
strictly conform to a older more strict version of the spec or reference software
@item strict
strictly conform to all the things in the spec no matter what consequences
@item normal
@@ -456,9 +456,6 @@ Possible values:
@item aspect @var{rational number} (@emph{encoding,video})
Set sample aspect ratio.
@item sar @var{rational number} (@emph{encoding,video})
Set sample aspect ratio. Alias to @var{aspect}.
@item debug @var{flags} (@emph{decoding/encoding,audio,video,subtitles})
Print specific debug info.
@@ -1049,93 +1046,9 @@ Possible values:
@item rc_max_vbv_use @var{float} (@emph{encoding,video})
@item rc_min_vbv_use @var{float} (@emph{encoding,video})
@item ticks_per_frame @var{integer} (@emph{decoding/encoding,audio,video})
@item color_primaries @var{integer} (@emph{decoding/encoding,video})
Possible values:
@table @samp
@item bt709
BT.709
@item bt470m
BT.470 M
@item bt470bg
BT.470 BG
@item smpte170m
SMPTE 170 M
@item smpte240m
SMPTE 240 M
@item film
Film
@item bt2020
BT.2020
@item smpte428_1
SMPTE ST 428-1
@item smpte431
SMPTE 431-2
@item smpte432
SMPTE 432-1
@end table
@item color_trc @var{integer} (@emph{decoding/encoding,video})
Possible values:
@table @samp
@item bt709
BT.709
@item gamma22
BT.470 M
@item gamma28
BT.470 BG
@item smpte170m
SMPTE 170 M
@item smpte240m
SMPTE 240 M
@item linear
Linear
@item log
Log
@item log_sqrt
Log square root
@item iec61966_2_4
IEC 61966-2-4
@item bt1361
BT.1361
@item iec61966_2_1
IEC 61966-2-1
@item bt2020_10bit
BT.2020 - 10 bit
@item bt2020_12bit
BT.2020 - 12 bit
@item smpte2084
SMPTE ST 2084
@item smpte428_1
SMPTE ST 428-1
@item arib-std-b67
ARIB STD-B67
@end table
@item colorspace @var{integer} (@emph{decoding/encoding,video})
Possible values:
@table @samp
@item rgb
RGB
@item bt709
BT.709
@item fcc
FCC
@item bt470bg
BT.470 BG
@item smpte170m
SMPTE 170 M
@item smpte240m
SMPTE 240 M
@item ycocg
YCOCG
@item bt2020_ncl
BT.2020 NCL
@item bt2020_cl
BT.2020 CL
@item smpte2085
SMPTE 2085
@end table
@item color_range @var{integer} (@emph{decoding/encoding,video})
If used as input parameter, it serves as a hint to the decoder, which
@@ -1226,7 +1139,7 @@ Set to 1 to disable processing alpha (transparency). This works like the
instead of alpha. Default is 0.
@item codec_whitelist @var{list} (@emph{input})
"," separated list of allowed decoders. By default all are allowed.
"," separated List of allowed decoders. By default all are allowed.
@item dump_separator @var{string} (@emph{input})
Separator used to separate the fields printed on the command line about the

View File

@@ -279,7 +279,7 @@ present between the subtitle lines because of double-sized teletext charactes.
Default value is 1.
@item txt_duration
Sets the display duration of the decoded teletext pages or subtitles in
milliseconds. Default value is 30000 which is 30 seconds.
miliseconds. Default value is 30000 which is 30 seconds.
@item txt_transparent
Force transparent background of the generated teletext bitmaps. Default value
is 0 which means an opaque background.

View File

@@ -72,7 +72,7 @@ Do not try to resynchronize by looking for a certain optional start code.
Virtual concatenation script demuxer.
This demuxer reads a list of files and other directives from a text file and
demuxes them one after the other, as if all their packets had been muxed
demuxes them one after the other, as if all their packet had been muxed
together.
The timestamps in the files are adjusted so that the first file starts at 0
@@ -104,10 +104,10 @@ All subsequent file-related directives apply to that file.
@item @code{ffconcat version 1.0}
Identify the script type and version. It also sets the @option{safe} option
to 1 if it was -1.
to 1 if it was to its default -1.
To make FFmpeg recognize the format automatically, this directive must
appear exactly as is (no extra space or byte-order-mark) on the very first
appears exactly as is (no extra space or byte-order-mark) on the very first
line of the script.
@item @code{duration @var{dur}}
@@ -192,9 +192,7 @@ component.
If set to 0, any file name is accepted.
The default is 1.
-1 is equivalent to 1 if the format was automatically
The default is -1, it is equivalent to 1 if the format was automatically
probed and 0 otherwise.
@item auto_convert
@@ -254,6 +252,19 @@ This demuxer is used to demux FLV files and RTMP network streams.
Allocate the streams according to the onMetaData array content.
@end table
@section libgme
The Game Music Emu library is a collection of video game music file emulators.
See @url{http://code.google.com/p/game-music-emu/} for more information.
Some files have multiple tracks. The demuxer will pick the first track by
default. The @option{track_index} option can be used to select a different
track. Track indexes start at 0. The demuxer exports the number of tracks as
@var{tracks} meta data entry.
For very large files, the @option{max_size} option may have to be adjusted.
@section gif
Animated GIF demuxer.
@@ -428,49 +439,9 @@ ffmpeg -framerate 10 -pattern_type glob -i "*.png" out.mkv
@end example
@end itemize
@section libgme
@section mov/mp4/3gp/Quicktme
The Game Music Emu library is a collection of video game music file emulators.
See @url{http://code.google.com/p/game-music-emu/} for more information.
Some files have multiple tracks. The demuxer will pick the first track by
default. The @option{track_index} option can be used to select a different
track. Track indexes start at 0. The demuxer exports the number of tracks as
@var{tracks} meta data entry.
For very large files, the @option{max_size} option may have to be adjusted.
@section libopenmpt
libopenmpt based module demuxer
See @url{https://lib.openmpt.org/libopenmpt/} for more information.
Some files have multiple subsongs (tracks) this can be set with the @option{subsong}
option.
It accepts the following options:
@table @option
@item subsong
Set the subsong index. This can be either 'all', 'auto', or the index of the
subsong. Subsong indexes start at 0. The default is 'auto'.
The default value is to let libopenmpt choose.
@item layout
Set the channel layout. Valid values are 1, 2, and 4 channel layouts.
The default value is STEREO.
@item sample_rate
Set the sample rate for libopenmpt to output.
Range is from 1000 to INT_MAX. The value default is 48000.
@end table
@section mov/mp4/3gp/QuickTime
QuickTime / MP4 demuxer.
Quicktime / MP4 demuxer.
This demuxer accepts the following options:
@table @option

View File

@@ -246,8 +246,8 @@ For Emacs, add these roughly equivalent lines to your @file{.emacs.d/init.el}:
@section Development Policy
@subsection Patches/Committing
@subheading Licenses for patches must be compatible with FFmpeg.
@enumerate
@item
Contributions should be licensed under the
@uref{http://www.gnu.org/licenses/lgpl-2.1.html, LGPL 2.1},
including an "or any later version" clause, or, if you prefer
@@ -260,15 +260,15 @@ preferred.
If you add a new file, give it a proper license header. Do not copy and
paste it from a random place, use an existing file as template.
@subheading You must not commit code which breaks FFmpeg!
This means unfinished code which is enabled and breaks compilation,
or compiles but does not work/breaks the regression tests. Code which
is unfinished but disabled may be permitted under-circumstances, like
missing samples or an implementation with a small subset of features.
Always check the mailing list for any reviewers with issues and test
FATE before you push.
@item
You must not commit code which breaks FFmpeg! (Meaning unfinished but
enabled code which breaks compilation or compiles but does not work or
breaks the regression tests)
You can commit unfinished stuff (for testing etc), but it must be disabled
(#ifdef etc) by default so it does not interfere with other developers'
work.
@subheading Keep the main commit message short with an extended description below.
@item
The commit message should have a short first line in the form of
a @samp{topic: short description} as a header, separated by a newline
from the body consisting of an explanation of why the change is necessary.
@@ -276,24 +276,30 @@ If the commit fixes a known bug on the bug tracker, the commit message
should include its bug ID. Referring to the issue on the bug tracker does
not exempt you from writing an excerpt of the bug in the commit message.
@subheading Testing must be adequate but not excessive.
If it works for you, others, and passes FATE then it should be OK to commit
it, provided it fits the other committing criteria. You should not worry about
over-testing things. If your code has problems (portability, triggers
compiler bugs, unusual environment etc) they will be reported and eventually
fixed.
@item
You do not have to over-test things. If it works for you, and you think it
should work for others, then commit. If your code has problems
(portability, triggers compiler bugs, unusual environment etc) they will be
reported and eventually fixed.
@subheading Do not commit unrelated changes together.
They should be split them into self-contained pieces. Also do not forget
that if part B depends on part A, but A does not depend on B, then A can
and should be committed first and separate from B. Keeping changes well
split into self-contained parts makes reviewing and understanding them on
the commit log mailing list easier. This also helps in case of debugging
later on.
@item
Do not commit unrelated changes together, split them into self-contained
pieces. Also do not forget that if part B depends on part A, but A does not
depend on B, then A can and should be committed first and separate from B.
Keeping changes well split into self-contained parts makes reviewing and
understanding them on the commit log mailing list easier. This also helps
in case of debugging later on.
Also if you have doubts about splitting or not splitting, do not hesitate to
ask/discuss it on the developer mailing list.
@subheading Ask before you change the build system (configure, etc).
@item
Do not change behavior of the programs (renaming options etc) or public
API or ABI without first discussing it on the ffmpeg-devel mailing list.
Do not remove functionality from the code. Just improve!
Note: Redundant code can be removed.
@item
Do not commit changes to the build system (Makefiles, configure script)
which change behavior, defaults etc, without asking first. The same
applies to compiler warning fixes, trivial looking fixes and to code
@@ -302,7 +308,7 @@ the way we do. Send your changes as patches to the ffmpeg-devel mailing
list, and if the code maintainers say OK, you may commit. This does not
apply to files you wrote and/or maintain.
@subheading Cosmetic changes should be kept in separate patches.
@item
We refuse source indentation and other cosmetic changes if they are mixed
with functional changes, such commits will be rejected and removed. Every
developer has his own indentation style, you should not change it. Of course
@@ -316,7 +322,7 @@ NOTE: If you had to put if()@{ .. @} over a large (> 5 lines) chunk of code,
then either do NOT change the indentation of the inner part within (do not
move it to the right)! or do so in a separate commit
@subheading Commit messages should always be filled out properly.
@item
Always fill out the commit log message. Describe in a few lines what you
changed and why. You can refer to mailing list postings if you fix a
particular bug. Comments such as "fixed!" or "Changed it." are unacceptable.
@@ -328,31 +334,47 @@ area changed: Short 1 line description
details describing what and why and giving references.
@end example
@subheading Credit the author of the patch.
@item
Make sure the author of the commit is set correctly. (see git commit --author)
If you apply a patch, send an
answer to ffmpeg-devel (or wherever you got the patch from) saying that
you applied the patch.
@subheading Complex patches should refer to discussion surrounding them.
@item
When applying patches that have been discussed (at length) on the mailing
list, reference the thread in the log message.
@subheading Always wait long enough before pushing changes
@item
Do NOT commit to code actively maintained by others without permission.
Send a patch to ffmpeg-devel. If no one answers within a reasonable
time-frame (12h for build failures and security fixes, 3 days small changes,
Send a patch to ffmpeg-devel instead. If no one answers within a reasonable
timeframe (12h for build failures and security fixes, 3 days small changes,
1 week for big patches) then commit your patch if you think it is OK.
Also note, the maintainer can simply ask for more time to review!
@subsection Code
@subheading API/ABI changes should be discussed before they are made.
Do not change behavior of the programs (renaming options etc) or public
API or ABI without first discussing it on the ffmpeg-devel mailing list.
Do not remove widely used functionality or features (redundant code can be removed).
@item
Subscribe to the ffmpeg-cvslog mailing list. The diffs of all commits
are sent there and reviewed by all the other developers. Bugs and possible
improvements or general questions regarding commits are discussed there. We
expect you to react if problems with your code are uncovered.
@subheading Remember to check if you need to bump versions for libav*.
Depending on the change, you may need to change the version integer.
@item
Update the documentation if you change behavior or add features. If you are
unsure how best to do this, send a patch to ffmpeg-devel, the documentation
maintainer(s) will review and commit your stuff.
@item
Try to keep important discussions and requests (also) on the public
developer mailing list, so that all developers can benefit from them.
@item
Never write to unallocated memory, never write over the end of arrays,
always check values read from some untrusted source before using them
as array index or other risky things.
@item
Remember to check if you need to bump versions for the specific libav*
parts (libavutil, libavcodec, libavformat) you are changing. You need
to change the version integer.
Incrementing the first component means no backward compatibility to
previous versions (e.g. removal of a function from the public API).
Incrementing the second component means backward compatible change
@@ -362,7 +384,7 @@ Incrementing the third component means a noteworthy binary compatible
change (e.g. encoder bug fix that matters for the decoder). The third
component always starts at 100 to distinguish FFmpeg from Libav.
@subheading Warnings for correct code may be disabled if there is no other option.
@item
Compiler warnings indicate potential bugs or code with bad style. If a type of
warning always points to correct and clean code, that warning should
be disabled, not the code changed.
@@ -371,65 +393,16 @@ If it is a bug, the bug has to be fixed. If it is not, the code should
be changed to not generate a warning unless that causes a slowdown
or obfuscates the code.
@subheading Check untrusted input properly.
Never write to unallocated memory, never write over the end of arrays,
always check values read from some untrusted source before using them
as array index or other risky things.
@subsection Documentation/Other
@subheading Subscribe to the ffmpeg-cvslog mailing list.
It is important to do this as the diffs of all commits are sent there and
reviewed by all the other developers. Bugs and possible improvements or
general questions regarding commits are discussed there. We expect you to
react if problems with your code are uncovered.
@subheading Keep the documentation up to date.
Update the documentation if you change behavior or add features. If you are
unsure how best to do this, send a patch to ffmpeg-devel, the documentation
maintainer(s) will review and commit your stuff.
@subheading Important discussions should be accessible to all.
Try to keep important discussions and requests (also) on the public
developer mailing list, so that all developers can benefit from them.
@subheading Check your entries in MAINTAINERS.
@item
Make sure that no parts of the codebase that you maintain are missing from the
@file{MAINTAINERS} file. If something that you want to maintain is missing add it with
your name after it.
If at some point you no longer want to maintain some code, then please help in
finding a new maintainer and also don't forget to update the @file{MAINTAINERS} file.
@end enumerate
We think our rules are not too hard. If you have comments, contact us.
@section Code of conduct
Be friendly and respectful towards others and third parties.
Treat others the way you yourself want to be treated.
Be considerate. Not everyone shares the same viewpoint and priorities as you do.
Different opinions and interpretations help the project.
Looking at issues from a different perspective assists development.
Do not assume malice for things that can be attributed to incompetence. Even if
it is malice, it's rarely good to start with that as initial assumption.
Stay friendly even if someone acts contrarily. Everyone has a bad day
once in a while.
If you yourself have a bad day or are angry then try to take a break and reply
once you are calm and without anger if you have to.
Try to help other team members and cooperate if you can.
The goal of software development is to create technical excellence, not for any
individual to be better and "win" against the others. Large software projects
are only possible and successful through teamwork.
If someone struggles do not put them down. Give them a helping hand
instead and point them in the right direction.
Finally, keep in mind the immortal words of Bill and Ted,
"Be excellent to each other."
@anchor{Submitting patches}
@section Submitting patches
@@ -464,11 +437,7 @@ Patches should be posted to the
mailing list. Use @code{git send-email} when possible since it will properly
send patches without requiring extra care. If you cannot, then send patches
as base64-encoded attachments, so your patch is not trashed during
transmission. Also ensure the correct mime type is used
(text/x-diff or text/x-patch or at least text/plain) and that only one
patch is inline or attached per mail.
You can check @url{https://patchwork.ffmpeg.org}, if your patch does not show up, its mime type
likely was wrong.
transmission.
Your patch will be reviewed on the mailing list. You will likely be asked
to make some changes and are expected to send in an improved version that

1
doc/doxy/.gitignore vendored
View File

@@ -1 +0,0 @@
/html/

View File

@@ -61,9 +61,8 @@ Two loop searching (TLS) method.
This method first sets quantizers depending on band thresholds and then tries
to find an optimal combination by adding or subtracting a specific value from
all quantizers and adjusting some individual quantizer a little. Will tune
itself based on whether @option{aac_is}, @option{aac_ms} and @option{aac_pns}
are enabled.
all quantizers and adjusting some individual quantizer a little.
Will tune itself based on whether aac_is/aac_ms/aac_pns are enabled.
This is the default choice for a coder.
@item anmr
@@ -85,7 +84,7 @@ Not recommended.
@end table
@item aac_ms
Sets mid/side coding mode. The default value of "auto" will automatically use
Sets mid/side coding mode. The default value of auto will automatically use
M/S with bands which will benefit from such coding. Can be forced for all bands
using the value "enable", which is mainly useful for debugging or disabled using
"disable".
@@ -131,20 +130,20 @@ The default, AAC "Low-complexity" profile. Is the most compatible and produces
decent quality.
@item mpeg2_aac_low
Equivalent to @code{-profile:a aac_low -aac_pns 0}. PNS was introduced with the
MPEG4 specifications.
Equivalent to -profile:a aac_low -aac_pns 0. PNS was introduced with the MPEG4
specifications.
@item aac_ltp
Long term prediction profile, is enabled by and will enable the @option{aac_ltp}
option. Introduced in MPEG4.
Long term prediction profile, is enabled by and will enable the aac_ltp option.
Introduced in MPEG4.
@item aac_main
Main-type prediction profile, is enabled by and will enable the @option{aac_pred}
option. Introduced in MPEG2.
Main-type prediction profile, is enabled by and will enable the aac_pred option.
Introduced in MPEG2.
@end table
If this option is unspecified it is set to @samp{aac_low}.
@end table
@end table
@section ac3 and ac3_fixed
@@ -612,6 +611,111 @@ and slightly improves compression.
@end table
@anchor{libfaac}
@section libfaac
libfaac AAC (Advanced Audio Coding) encoder wrapper.
This encoder is of much lower quality and is more unstable than any other AAC
encoders, so it's highly recommended to instead use other encoders, like
@ref{aacenc,,the native FFmpeg AAC encoder}.
This encoder also requires the presence of the libfaac headers and library
during configuration. You need to explicitly configure the build with
@code{--enable-libfaac --enable-nonfree}.
@subsection Options
The following shared FFmpeg codec options are recognized.
The following options are supported by the libfaac wrapper. The
@command{faac}-equivalent of the options are listed in parentheses.
@table @option
@item b (@emph{-b})
Set bit rate in bits/s for ABR (Average Bit Rate) mode. If the bit rate
is not explicitly specified, it is automatically set to a suitable
value depending on the selected profile. @command{faac} bitrate is
expressed in kilobits/s.
Note that libfaac does not support CBR (Constant Bit Rate) but only
ABR (Average Bit Rate).
If VBR mode is enabled this option is ignored.
@item ar (@emph{-R})
Set audio sampling rate (in Hz).
@item ac (@emph{-c})
Set the number of audio channels.
@item cutoff (@emph{-C})
Set cutoff frequency. If not specified (or explicitly set to 0) it
will use a value automatically computed by the library. Default value
is 0.
@item profile
Set audio profile.
The following profiles are recognized:
@table @samp
@item aac_main
Main AAC (Main)
@item aac_low
Low Complexity AAC (LC)
@item aac_ssr
Scalable Sample Rate (SSR)
@item aac_ltp
Long Term Prediction (LTP)
@end table
If not specified it is set to @samp{aac_low}.
@item flags +qscale
Set constant quality VBR (Variable Bit Rate) mode.
@item global_quality
Set quality in VBR mode as an integer number of lambda units.
Only relevant when VBR mode is enabled with @code{flags +qscale}. The
value is converted to QP units by dividing it by @code{FF_QP2LAMBDA},
and used to set the quality value used by libfaac. A reasonable range
for the option value in QP units is [10-500], the higher the value the
higher the quality.
@item q (@emph{-q})
Enable VBR mode when set to a non-negative value, and set constant
quality value as a double floating point value in QP units.
The value sets the quality value used by libfaac. A reasonable range
for the option value is [10-500], the higher the value the higher the
quality.
This option is valid only using the @command{ffmpeg} command-line
tool. For library interface users, use @option{global_quality}.
@end table
@subsection Examples
@itemize
@item
Use @command{ffmpeg} to convert an audio file to ABR 128 kbps AAC in an M4A (MP4)
container:
@example
ffmpeg -i input.wav -codec:a libfaac -b:a 128k -output.m4a
@end example
@item
Use @command{ffmpeg} to convert an audio file to VBR AAC, using the
LTP AAC profile:
@example
ffmpeg -i input.wav -c:a libfaac -profile:a aac_ltp -q:a 100 output.m4a
@end example
@end itemize
@anchor{libfdk-aac-enc}
@section libfdk_aac
@@ -1080,17 +1184,6 @@ following: 4000, 6000, 8000, 12000, or 20000, corresponding to
narrowband, mediumband, wideband, super wideband, and fullband
respectively. The default is 0 (cutoff disabled).
@item mapping_family (@emph{mapping_family})
Set channel mapping family to be used by the encoder. The default value of -1
uses mapping family 0 for mono and stereo inputs, and mapping family 1
otherwise. The default also disables the surround masking and LFE bandwidth
optimzations in libopus, and requires that the input contains 8 channels or
fewer.
Other values include 0 for mono and stereo, 1 for surround sound with masking
and LFE bandwidth optimizations, and 255 for independent streams with an
unspecified channel layout.
@end table
@section libvorbis
@@ -1297,7 +1390,7 @@ is 0. This is only used when @option{slice_mode} is set to
@samp{fixed}.
@item slice_mode
Set slice mode. Can assume one of the following possible values:
Set slice mode. Can assume one of the follwing possible values:
@table @samp
@item fixed
@@ -1773,7 +1866,7 @@ Enable CAVLC and disable CABAC. It generates the same effect as
@end table
@item cmp
Set full pixel motion estimation comparison algorithm. Possible values:
Set full pixel motion estimation comparation algorithm. Possible values:
@table @samp
@item chroma
@@ -2004,7 +2097,7 @@ ffmpeg -i foo.mpg -vcodec libx264 -x264opts keyint=123:min-keyint=20 -an out.mkv
@item a53cc @var{boolean}
Import closed captions (which must be ATSC compatible format) into output.
Only the mpeg2 and h264 decoders provide these. Default is 1 (on).
Only the mpeg2 and h264 decoders provide these. Default is 0 (off).
@item x264-params (N.A.)
Override the x264 configuration using a :-separated list of key=value

View File

@@ -1,18 +0,0 @@
/avio_dir_cmd
/avio_reading
/decoding_encoding
/demuxing_decoding
/extract_mvs
/filter_audio
/filtering_audio
/filtering_video
/http_multiclient
/metadata
/muxing
/pc-uninstalled
/qsvdec
/remuxing
/resampling_audio
/scaling_video
/transcode_aac
/transcoding

View File

@@ -25,9 +25,9 @@
* libavcodec API use example.
*
* @example decoding_encoding.c
* Note that libavcodec only handles codecs (MPEG, MPEG-4, etc...),
* not file formats (AVI, VOB, MP4, MOV, MKV, MXF, FLV, MPEG-TS, MPEG-PS, etc...).
* See library 'libavformat' for the format handling
* Note that libavcodec only handles codecs (mpeg, mpeg4, etc...),
* not file formats (avi, vob, mp4, mov, mkv, mxf, flv, mpegts, mpegps, etc...). See library 'libavformat' for the
* format handling
*/
#include <math.h>
@@ -253,7 +253,7 @@ static void audio_decode_example(const char *outfilename, const char *filename)
printf("Decode audio file %s to %s\n", filename, outfilename);
/* find the MPEG audio decoder */
/* find the mpeg audio decoder */
codec = avcodec_find_decoder(AV_CODEC_ID_MP2);
if (!codec) {
fprintf(stderr, "Codec not found\n");
@@ -356,7 +356,7 @@ static void video_encode_example(const char *filename, int codec_id)
printf("Encode video file %s\n", filename);
/* find the video encoder */
/* find the mpeg1 video encoder */
codec = avcodec_find_encoder(codec_id);
if (!codec) {
fprintf(stderr, "Codec not found\n");
@@ -475,7 +475,7 @@ static void video_encode_example(const char *filename, int codec_id)
}
}
/* add sequence end code to have a real MPEG file */
/* add sequence end code to have a real mpeg file */
fwrite(endcode, 1, sizeof(endcode), f);
fclose(f);
@@ -543,12 +543,12 @@ static void video_decode_example(const char *outfilename, const char *filename)
av_init_packet(&avpkt);
/* set end of buffer to 0 (this ensures that no overreading happens for damaged MPEG streams) */
/* set end of buffer to 0 (this ensures that no overreading happens for damaged mpeg streams) */
memset(inbuf + INBUF_SIZE, 0, AV_INPUT_BUFFER_PADDING_SIZE);
printf("Decode video file %s to %s\n", filename, outfilename);
/* find the MPEG-1 video decoder */
/* find the mpeg1 video decoder */
codec = avcodec_find_decoder(AV_CODEC_ID_MPEG1VIDEO);
if (!codec) {
fprintf(stderr, "Codec not found\n");
@@ -613,9 +613,9 @@ static void video_decode_example(const char *outfilename, const char *filename)
exit(1);
}
/* Some codecs, such as MPEG, transmit the I- and P-frame with a
/* some codecs, such as MPEG, transmit the I and P frame with a
latency of one frame. You must do the following to have a
chance to get the last frame of the video. */
chance to get the last frame of the video */
avpkt.data = NULL;
avpkt.size = 0;
decode_write_frame(outfilename, c, frame, &frame_count, &avpkt, 1);

View File

@@ -93,9 +93,10 @@ static int decode_packet(int *got_frame, int cached)
return -1;
}
printf("video_frame%s n:%d coded_n:%d\n",
printf("video_frame%s n:%d coded_n:%d pts:%s\n",
cached ? "(cached)" : "",
video_frame_count++, frame->coded_picture_number);
video_frame_count++, frame->coded_picture_number,
av_ts2timestr(frame->pts, &video_dec_ctx->time_base));
/* copy decoded frame to destination buffer:
* this is required since rawvideo expects non aligned data */
@@ -147,10 +148,11 @@ static int decode_packet(int *got_frame, int cached)
}
static int open_codec_context(int *stream_idx,
AVCodecContext **dec_ctx, AVFormatContext *fmt_ctx, enum AVMediaType type)
AVFormatContext *fmt_ctx, enum AVMediaType type)
{
int ret, stream_index;
AVStream *st;
AVCodecContext *dec_ctx = NULL;
AVCodec *dec = NULL;
AVDictionary *opts = NULL;
@@ -164,31 +166,17 @@ static int open_codec_context(int *stream_idx,
st = fmt_ctx->streams[stream_index];
/* find decoder for the stream */
dec = avcodec_find_decoder(st->codecpar->codec_id);
dec_ctx = st->codec;
dec = avcodec_find_decoder(dec_ctx->codec_id);
if (!dec) {
fprintf(stderr, "Failed to find %s codec\n",
av_get_media_type_string(type));
return AVERROR(EINVAL);
}
/* Allocate a codec context for the decoder */
*dec_ctx = avcodec_alloc_context3(dec);
if (!*dec_ctx) {
fprintf(stderr, "Failed to allocate the %s codec context\n",
av_get_media_type_string(type));
return AVERROR(ENOMEM);
}
/* Copy codec parameters from input stream to output codec context */
if ((ret = avcodec_parameters_to_context(*dec_ctx, st->codecpar)) < 0) {
fprintf(stderr, "Failed to copy %s codec parameters to decoder context\n",
av_get_media_type_string(type));
return ret;
}
/* Init the decoders, with or without reference counting */
av_dict_set(&opts, "refcounted_frames", refcount ? "1" : "0", 0);
if ((ret = avcodec_open2(*dec_ctx, dec, &opts)) < 0) {
if ((ret = avcodec_open2(dec_ctx, dec, &opts)) < 0) {
fprintf(stderr, "Failed to open %s codec\n",
av_get_media_type_string(type));
return ret;
@@ -267,8 +255,9 @@ int main (int argc, char **argv)
exit(1);
}
if (open_codec_context(&video_stream_idx, &video_dec_ctx, fmt_ctx, AVMEDIA_TYPE_VIDEO) >= 0) {
if (open_codec_context(&video_stream_idx, fmt_ctx, AVMEDIA_TYPE_VIDEO) >= 0) {
video_stream = fmt_ctx->streams[video_stream_idx];
video_dec_ctx = video_stream->codec;
video_dst_file = fopen(video_dst_filename, "wb");
if (!video_dst_file) {
@@ -290,8 +279,9 @@ int main (int argc, char **argv)
video_dst_bufsize = ret;
}
if (open_codec_context(&audio_stream_idx, &audio_dec_ctx, fmt_ctx, AVMEDIA_TYPE_AUDIO) >= 0) {
if (open_codec_context(&audio_stream_idx, fmt_ctx, AVMEDIA_TYPE_AUDIO) >= 0) {
audio_stream = fmt_ctx->streams[audio_stream_idx];
audio_dec_ctx = audio_stream->codec;
audio_dst_file = fopen(audio_dst_filename, "wb");
if (!audio_dst_file) {
fprintf(stderr, "Could not open destination file %s\n", audio_dst_filename);
@@ -379,8 +369,8 @@ int main (int argc, char **argv)
}
end:
avcodec_free_context(&video_dec_ctx);
avcodec_free_context(&audio_dec_ctx);
avcodec_close(video_dec_ctx);
avcodec_close(audio_dec_ctx);
avformat_close_input(&fmt_ctx);
if (video_dst_file)
fclose(video_dst_file);

View File

@@ -65,7 +65,7 @@ static int open_input_file(const char *filename)
/* select the audio stream */
ret = av_find_best_stream(fmt_ctx, AVMEDIA_TYPE_AUDIO, -1, -1, &dec, 0);
if (ret < 0) {
av_log(NULL, AV_LOG_ERROR, "Cannot find an audio stream in the input file\n");
av_log(NULL, AV_LOG_ERROR, "Cannot find a audio stream in the input file\n");
return ret;
}
audio_stream_index = ret;

View File

@@ -33,12 +33,12 @@
#include <libavutil/opt.h>
#include <unistd.h>
static void process_client(AVIOContext *client, const char *in_uri)
void process_client(AVIOContext *client, const char *in_uri)
{
AVIOContext *input = NULL;
uint8_t buf[1024];
int ret, n, reply_code;
uint8_t *resource = NULL;
char *resource = NULL;
while ((ret = avio_handshake(client)) > 0) {
av_opt_get(client, "resource", AV_OPT_SEARCH_CHILDREN, &resource);
// check for strlen(resource) is necessary, because av_opt_get()
@@ -97,11 +97,11 @@ end:
int main(int argc, char **argv)
{
av_log_set_level(AV_LOG_TRACE);
AVDictionary *options = NULL;
AVIOContext *client = NULL, *server = NULL;
const char *in_uri, *out_uri;
int ret, pid;
av_log_set_level(AV_LOG_TRACE);
if (argc < 3) {
printf("usage: %s input http://hostname[:port]\n"
"API example program to serve http to multiple clients.\n"

View File

@@ -52,7 +52,6 @@
// a wrapper around a single output AVStream
typedef struct OutputStream {
AVStream *st;
AVCodecContext *enc;
/* pts of the next frame that will be generated */
int64_t next_pts;
@@ -105,18 +104,13 @@ static void add_stream(OutputStream *ost, AVFormatContext *oc,
exit(1);
}
ost->st = avformat_new_stream(oc, NULL);
ost->st = avformat_new_stream(oc, *codec);
if (!ost->st) {
fprintf(stderr, "Could not allocate stream\n");
exit(1);
}
ost->st->id = oc->nb_streams-1;
c = avcodec_alloc_context3(*codec);
if (!c) {
fprintf(stderr, "Could not alloc an encoding context\n");
exit(1);
}
ost->enc = c;
c = ost->st->codec;
switch ((*codec)->type) {
case AVMEDIA_TYPE_AUDIO:
@@ -161,7 +155,7 @@ static void add_stream(OutputStream *ost, AVFormatContext *oc,
c->gop_size = 12; /* emit one intra frame every twelve frames at most */
c->pix_fmt = STREAM_PIX_FMT;
if (c->codec_id == AV_CODEC_ID_MPEG2VIDEO) {
/* just for testing, we also add B-frames */
/* just for testing, we also add B frames */
c->max_b_frames = 2;
}
if (c->codec_id == AV_CODEC_ID_MPEG1VIDEO) {
@@ -219,7 +213,7 @@ static void open_audio(AVFormatContext *oc, AVCodec *codec, OutputStream *ost, A
int ret;
AVDictionary *opt = NULL;
c = ost->enc;
c = ost->st->codec;
/* open it */
av_dict_copy(&opt, opt_arg, 0);
@@ -246,13 +240,6 @@ static void open_audio(AVFormatContext *oc, AVCodec *codec, OutputStream *ost, A
ost->tmp_frame = alloc_audio_frame(AV_SAMPLE_FMT_S16, c->channel_layout,
c->sample_rate, nb_samples);
/* copy the stream parameters to the muxer */
ret = avcodec_parameters_from_context(ost->st->codecpar, c);
if (ret < 0) {
fprintf(stderr, "Could not copy the stream parameters\n");
exit(1);
}
/* create resampler context */
ost->swr_ctx = swr_alloc();
if (!ost->swr_ctx) {
@@ -284,13 +271,13 @@ static AVFrame *get_audio_frame(OutputStream *ost)
int16_t *q = (int16_t*)frame->data[0];
/* check if we want to generate more frames */
if (av_compare_ts(ost->next_pts, ost->enc->time_base,
if (av_compare_ts(ost->next_pts, ost->st->codec->time_base,
STREAM_DURATION, (AVRational){ 1, 1 }) >= 0)
return NULL;
for (j = 0; j <frame->nb_samples; j++) {
v = (int)(sin(ost->t) * 10000);
for (i = 0; i < ost->enc->channels; i++)
for (i = 0; i < ost->st->codec->channels; i++)
*q++ = v;
ost->t += ost->tincr;
ost->tincr += ost->tincr2;
@@ -316,7 +303,7 @@ static int write_audio_frame(AVFormatContext *oc, OutputStream *ost)
int dst_nb_samples;
av_init_packet(&pkt);
c = ost->enc;
c = ost->st->codec;
frame = get_audio_frame(ost);
@@ -396,7 +383,7 @@ static AVFrame *alloc_picture(enum AVPixelFormat pix_fmt, int width, int height)
static void open_video(AVFormatContext *oc, AVCodec *codec, OutputStream *ost, AVDictionary *opt_arg)
{
int ret;
AVCodecContext *c = ost->enc;
AVCodecContext *c = ost->st->codec;
AVDictionary *opt = NULL;
av_dict_copy(&opt, opt_arg, 0);
@@ -427,13 +414,6 @@ static void open_video(AVFormatContext *oc, AVCodec *codec, OutputStream *ost, A
exit(1);
}
}
/* copy the stream parameters to the muxer */
ret = avcodec_parameters_from_context(ost->st->codecpar, c);
if (ret < 0) {
fprintf(stderr, "Could not copy the stream parameters\n");
exit(1);
}
}
/* Prepare a dummy image. */
@@ -468,10 +448,10 @@ static void fill_yuv_image(AVFrame *pict, int frame_index,
static AVFrame *get_video_frame(OutputStream *ost)
{
AVCodecContext *c = ost->enc;
AVCodecContext *c = ost->st->codec;
/* check if we want to generate more frames */
if (av_compare_ts(ost->next_pts, c->time_base,
if (av_compare_ts(ost->next_pts, ost->st->codec->time_base,
STREAM_DURATION, (AVRational){ 1, 1 }) >= 0)
return NULL;
@@ -515,7 +495,7 @@ static int write_video_frame(AVFormatContext *oc, OutputStream *ost)
int got_packet = 0;
AVPacket pkt = { 0 };
c = ost->enc;
c = ost->st->codec;
frame = get_video_frame(ost);
@@ -544,7 +524,7 @@ static int write_video_frame(AVFormatContext *oc, OutputStream *ost)
static void close_stream(AVFormatContext *oc, OutputStream *ost)
{
avcodec_free_context(&ost->enc);
avcodec_close(ost->st->codec);
av_frame_free(&ost->frame);
av_frame_free(&ost->tmp_frame);
sws_freeContext(ost->sws_ctx);
@@ -565,7 +545,6 @@ int main(int argc, char **argv)
int have_video = 0, have_audio = 0;
int encode_video = 0, encode_audio = 0;
AVDictionary *opt = NULL;
int i;
/* Initialize libavcodec, and register all codecs and formats. */
av_register_all();
@@ -582,9 +561,8 @@ int main(int argc, char **argv)
}
filename = argv[1];
for (i = 2; i+1 < argc; i+=2) {
if (!strcmp(argv[i], "-flags") || !strcmp(argv[i], "-fflags"))
av_dict_set(&opt, argv[i]+1, argv[i+1], 0);
if (argc > 3 && !strcmp(argv[2], "-flags")) {
av_dict_set(&opt, argv[2]+1, argv[3], 0);
}
/* allocate the output media context */
@@ -642,8 +620,8 @@ int main(int argc, char **argv)
while (encode_video || encode_audio) {
/* select the stream to encode */
if (encode_video &&
(!encode_audio || av_compare_ts(video_st.next_pts, video_st.enc->time_base,
audio_st.next_pts, audio_st.enc->time_base) <= 0)) {
(!encode_audio || av_compare_ts(video_st.next_pts, video_st.st->codec->time_base,
audio_st.next_pts, audio_st.st->codec->time_base) <= 0)) {
encode_video = !write_video_frame(oc, &video_st);
} else {
encode_audio = !write_audio_frame(oc, &audio_st);

View File

@@ -352,7 +352,7 @@ int main(int argc, char **argv)
for (i = 0; i < input_ctx->nb_streams; i++) {
AVStream *st = input_ctx->streams[i];
if (st->codecpar->codec_id == AV_CODEC_ID_H264 && !video_st)
if (st->codec->codec_id == AV_CODEC_ID_H264 && !video_st)
video_st = st;
else
st->discard = AVDISCARD_ALL;
@@ -404,16 +404,16 @@ int main(int argc, char **argv)
goto finish;
}
decoder_ctx->codec_id = AV_CODEC_ID_H264;
if (video_st->codecpar->extradata_size) {
decoder_ctx->extradata = av_mallocz(video_st->codecpar->extradata_size +
if (video_st->codec->extradata_size) {
decoder_ctx->extradata = av_mallocz(video_st->codec->extradata_size +
AV_INPUT_BUFFER_PADDING_SIZE);
if (!decoder_ctx->extradata) {
ret = AVERROR(ENOMEM);
goto finish;
}
memcpy(decoder_ctx->extradata, video_st->codecpar->extradata,
video_st->codecpar->extradata_size);
decoder_ctx->extradata_size = video_st->codecpar->extradata_size;
memcpy(decoder_ctx->extradata, video_st->codec->extradata,
video_st->codec->extradata_size);
decoder_ctx->extradata_size = video_st->codec->extradata_size;
}
decoder_ctx->refcounted_frames = 1;

View File

@@ -62,7 +62,6 @@ static int open_input_file(const char *filename,
AVFormatContext **input_format_context,
AVCodecContext **input_codec_context)
{
AVCodecContext *avctx;
AVCodec *input_codec;
int error;
@@ -92,39 +91,23 @@ static int open_input_file(const char *filename,
}
/** Find a decoder for the audio stream. */
if (!(input_codec = avcodec_find_decoder((*input_format_context)->streams[0]->codecpar->codec_id))) {
if (!(input_codec = avcodec_find_decoder((*input_format_context)->streams[0]->codec->codec_id))) {
fprintf(stderr, "Could not find input codec\n");
avformat_close_input(input_format_context);
return AVERROR_EXIT;
}
/** allocate a new decoding context */
avctx = avcodec_alloc_context3(input_codec);
if (!avctx) {
fprintf(stderr, "Could not allocate a decoding context\n");
avformat_close_input(input_format_context);
return AVERROR(ENOMEM);
}
/** initialize the stream parameters with demuxer information */
error = avcodec_parameters_to_context(avctx, (*input_format_context)->streams[0]->codecpar);
if (error < 0) {
avformat_close_input(input_format_context);
avcodec_free_context(&avctx);
return error;
}
/** Open the decoder for the audio stream to use it later. */
if ((error = avcodec_open2(avctx, input_codec, NULL)) < 0) {
if ((error = avcodec_open2((*input_format_context)->streams[0]->codec,
input_codec, NULL)) < 0) {
fprintf(stderr, "Could not open input codec (error '%s')\n",
get_error_text(error));
avcodec_free_context(&avctx);
avformat_close_input(input_format_context);
return error;
}
/** Save the decoder context for easier access later. */
*input_codec_context = avctx;
*input_codec_context = (*input_format_context)->streams[0]->codec;
return 0;
}
@@ -139,7 +122,6 @@ static int open_output_file(const char *filename,
AVFormatContext **output_format_context,
AVCodecContext **output_codec_context)
{
AVCodecContext *avctx = NULL;
AVIOContext *output_io_context = NULL;
AVStream *stream = NULL;
AVCodec *output_codec = NULL;
@@ -179,31 +161,27 @@ static int open_output_file(const char *filename,
}
/** Create a new audio stream in the output file container. */
if (!(stream = avformat_new_stream(*output_format_context, NULL))) {
if (!(stream = avformat_new_stream(*output_format_context, output_codec))) {
fprintf(stderr, "Could not create new stream\n");
error = AVERROR(ENOMEM);
goto cleanup;
}
avctx = avcodec_alloc_context3(output_codec);
if (!avctx) {
fprintf(stderr, "Could not allocate an encoding context\n");
error = AVERROR(ENOMEM);
goto cleanup;
}
/** Save the encoder context for easier access later. */
*output_codec_context = stream->codec;
/**
* Set the basic encoder parameters.
* The input file's sample rate is used to avoid a sample rate conversion.
*/
avctx->channels = OUTPUT_CHANNELS;
avctx->channel_layout = av_get_default_channel_layout(OUTPUT_CHANNELS);
avctx->sample_rate = input_codec_context->sample_rate;
avctx->sample_fmt = output_codec->sample_fmts[0];
avctx->bit_rate = OUTPUT_BIT_RATE;
(*output_codec_context)->channels = OUTPUT_CHANNELS;
(*output_codec_context)->channel_layout = av_get_default_channel_layout(OUTPUT_CHANNELS);
(*output_codec_context)->sample_rate = input_codec_context->sample_rate;
(*output_codec_context)->sample_fmt = output_codec->sample_fmts[0];
(*output_codec_context)->bit_rate = OUTPUT_BIT_RATE;
/** Allow the use of the experimental AAC encoder */
avctx->strict_std_compliance = FF_COMPLIANCE_EXPERIMENTAL;
(*output_codec_context)->strict_std_compliance = FF_COMPLIANCE_EXPERIMENTAL;
/** Set the sample rate for the container. */
stream->time_base.den = input_codec_context->sample_rate;
@@ -214,28 +192,18 @@ static int open_output_file(const char *filename,
* Mark the encoder so that it behaves accordingly.
*/
if ((*output_format_context)->oformat->flags & AVFMT_GLOBALHEADER)
avctx->flags |= AV_CODEC_FLAG_GLOBAL_HEADER;
(*output_codec_context)->flags |= AV_CODEC_FLAG_GLOBAL_HEADER;
/** Open the encoder for the audio stream to use it later. */
if ((error = avcodec_open2(avctx, output_codec, NULL)) < 0) {
if ((error = avcodec_open2(*output_codec_context, output_codec, NULL)) < 0) {
fprintf(stderr, "Could not open output codec (error '%s')\n",
get_error_text(error));
goto cleanup;
}
error = avcodec_parameters_from_context(stream->codecpar, avctx);
if (error < 0) {
fprintf(stderr, "Could not initialize stream parameters\n");
goto cleanup;
}
/** Save the encoder context for easier access later. */
*output_codec_context = avctx;
return 0;
cleanup:
avcodec_free_context(&avctx);
avio_closep(&(*output_format_context)->pb);
avformat_free_context(*output_format_context);
*output_format_context = NULL;
@@ -788,13 +756,13 @@ cleanup:
av_audio_fifo_free(fifo);
swr_free(&resample_context);
if (output_codec_context)
avcodec_free_context(&output_codec_context);
avcodec_close(output_codec_context);
if (output_format_context) {
avio_closep(&output_format_context->pb);
avformat_free_context(output_format_context);
}
if (input_codec_context)
avcodec_free_context(&input_codec_context);
avcodec_close(input_codec_context);
if (input_format_context)
avformat_close_input(&input_format_context);

View File

@@ -128,10 +128,7 @@ static int open_output_file(const char *filename)
enc_ctx->width = dec_ctx->width;
enc_ctx->sample_aspect_ratio = dec_ctx->sample_aspect_ratio;
/* take first format from list of supported formats */
if (encoder->pix_fmts)
enc_ctx->pix_fmt = encoder->pix_fmts[0];
else
enc_ctx->pix_fmt = dec_ctx->pix_fmt;
enc_ctx->pix_fmt = encoder->pix_fmts[0];
/* video time_base can be set to whatever is handy and supported by encoder */
enc_ctx->time_base = dec_ctx->time_base;
} else {

View File

@@ -311,18 +311,18 @@ invoking ffmpeg with several @option{-i} options.
For audio, to put all channels together in a single stream (example: two
mono streams into one stereo stream): this is sometimes called to
@emph{merge} them, and can be done using the
@url{ffmpeg-filters.html#amerge, @code{amerge}} filter.
@url{https://ffmpeg.org/ffmpeg-filters.html#amerge, @code{amerge}} filter.
@item
For audio, to play one on top of the other: this is called to @emph{mix}
them, and can be done by first merging them into a single stream and then
using the @url{ffmpeg-filters.html#pan, @code{pan}} filter to mix
using the @url{https://ffmpeg.org/ffmpeg-filters.html#pan, @code{pan}} filter to mix
the channels at will.
@item
For video, to display both together, side by side or one on top of a part of
the other; it can be done using the
@url{ffmpeg-filters.html#overlay, @code{overlay}} video filter.
@url{https://ffmpeg.org/ffmpeg-filters.html#overlay, @code{overlay}} video filter.
@end itemize
@@ -333,19 +333,19 @@ There are several solutions, depending on the exact circumstances.
@subsection Concatenating using the concat @emph{filter}
FFmpeg has a @url{ffmpeg-filters.html#concat,
FFmpeg has a @url{https://ffmpeg.org/ffmpeg-filters.html#concat,
@code{concat}} filter designed specifically for that, with examples in the
documentation. This operation is recommended if you need to re-encode.
@subsection Concatenating using the concat @emph{demuxer}
FFmpeg has a @url{ffmpeg-formats.html#concat,
FFmpeg has a @url{https://www.ffmpeg.org/ffmpeg-formats.html#concat,
@code{concat}} demuxer which you can use when you want to avoid a re-encode and
your format doesn't support file level concatenation.
@subsection Concatenating using the concat @emph{protocol} (file level)
FFmpeg has a @url{ffmpeg-protocols.html#concat,
FFmpeg has a @url{https://ffmpeg.org/ffmpeg-protocols.html#concat,
@code{concat}} protocol designed specifically for that, with examples in the
documentation.
@@ -485,7 +485,7 @@ scaling adjusts the SAR to keep the DAR constant.
If you want to stretch, or “unstretch”, the image, you need to override the
information with the
@url{ffmpeg-filters.html#setdar_002c-setsar, @code{setdar or setsar filters}}.
@url{https://ffmpeg.org/ffmpeg-filters.html#setdar_002c-setsar, @code{setdar or setsar filters}}.
Do not forget to examine carefully the original video to check whether the
stretching comes from the image or from the aspect ratio information.

View File

@@ -223,7 +223,7 @@ with the highest resolution, for audio, it is the stream with the most channels,
subtitles, it is the first subtitle stream. In the case where several streams of
the same type rate equally, the stream with the lowest index is chosen.
You can disable some of those defaults by using the @code{-vn/-an/-sn/-dn} options. For
You can disable some of those defaults by using the @code{-vn/-an/-sn} options. For
full manual control, use the @code{-map} option, which disables the defaults just
described.
@@ -720,7 +720,7 @@ For DXVA2, this option should contain the number of the display adapter to use.
If this option is not specified, the default adapter is used.
@item qsv
For QSV, this option corresponds to the values of MFX_IMPL_* . Allowed values
For QSV, this option corresponds to the valus of MFX_IMPL_* . Allowed values
are:
@table @option
@item auto
@@ -1008,7 +1008,7 @@ Dump each input packet to stderr.
@item -hex (@emph{global})
When dumping packets, also dump the payload.
@item -re (@emph{input})
Read input at native frame rate. Mainly used to simulate a grab device,
Read input at native frame rate. Mainly used to simulate a grab device.
or live input stream (e.g. when reading from a file). Should not be used
with actual grab devices or live input streams (where it can cause packet
loss).
@@ -1279,15 +1279,6 @@ No packets were passed to the muxer, the output is empty.
@item -xerror (@emph{global})
Stop and exit on error
@item -max_muxing_queue_size @var{packets} (@emph{output,per-stream})
When transcoding audio and/or video streams, ffmpeg will not begin writing into
the output until it has one packet for each such stream. While waiting for that
to happen, packets for other streams are buffered. This option sets the size of
this buffer, in packets, for the matching output stream.
The default value of this option should be high enough for most uses, so only
touch this option if you are sure that you need it.
@end table
As a special exception, you can use a bitmap subtitle stream as input: it

View File

@@ -245,7 +245,7 @@ continue reading from that.
Each interval is specified by two optional parts, separated by "%".
The first part specifies the interval start position. It is
interpreted as an absolute position, or as a relative offset from the
interpreted as an abolute position, or as a relative offset from the
current position if it is preceded by the "+" character. If this first
part is not specified, no seeking will be performed when reading this
interval.

View File

@@ -129,7 +129,6 @@
<xsd:complexType name="frameSideDataType">
<xsd:attribute name="side_data_type" type="xsd:string"/>
<xsd:attribute name="side_data_size" type="xsd:int" />
<xsd:attribute name="timecode" type="xsd:string"/>
</xsd:complexType>
<xsd:complexType name="subtitleType">
@@ -166,7 +165,6 @@
<xsd:attribute name="visual_impaired" type="xsd:int" use="required" />
<xsd:attribute name="clean_effects" type="xsd:int" use="required" />
<xsd:attribute name="attached_pic" type="xsd:int" use="required" />
<xsd:attribute name="timed_thumbnails" type="xsd:int" use="required" />
</xsd:complexType>
<xsd:complexType name="streamType">
@@ -202,7 +200,6 @@
<xsd:attribute name="color_transfer" type="xsd:string"/>
<xsd:attribute name="color_primaries" type="xsd:string"/>
<xsd:attribute name="chroma_location" type="xsd:string"/>
<xsd:attribute name="field_order" type="xsd:string"/>
<xsd:attribute name="timecode" type="xsd:string"/>
<xsd:attribute name="refs" type="xsd:int"/>

View File

@@ -317,7 +317,7 @@ StartSendOnKey
#AVPresetVideo baseline
#AVOptionVideo flags +global_header
#
#AudioCodec aac
#AudioCodec libfaac
#AudioBitRate 32
#AudioChannels 2
#AudioSampleRate 22050

View File

@@ -176,10 +176,10 @@ loglevel will be used. If multiple loglevel parameters are given, using
Show nothing at all; be silent.
@item panic, 0
Only show fatal errors which could lead the process to crash, such as
an assertion failure. This is not currently used for anything.
and assert failure. This is not currently used for anything.
@item fatal, 8
Only show fatal errors. These are errors after which the process absolutely
cannot continue.
cannot continue after.
@item error, 16
Show all errors, including ones which can be recovered from.
@item warning, 24
@@ -195,13 +195,13 @@ Show everything, including debugging information.
@item trace, 56
@end table
By default the program logs to stderr. If coloring is supported by the
By default the program logs to stderr, if coloring is supported by the
terminal, colors are used to mark errors and warnings. Log coloring
can be disabled setting the environment variable
@env{AV_LOG_FORCE_NOCOLOR} or @env{NO_COLOR}, or can be forced setting
the environment variable @env{AV_LOG_FORCE_COLOR}.
The use of the environment variable @env{NO_COLOR} is deprecated and
will be dropped in a future FFmpeg version.
will be dropped in a following FFmpeg version.
@item -report
Dump full command line and console output to a file named

File diff suppressed because it is too large Load Diff

View File

@@ -61,10 +61,6 @@ Reduce the latency introduced by optional buffering
Only write platform-, build- and time-independent data.
This ensures that file and data checksums are reproducible and match between
platforms. Its primary use is for regression testing.
@item shortest
Stop muxing at the end of the shortest stream.
It may be needed to increase max_interleave_delta to avoid flusing the longer
streams before EOF.
@end table
@item seek2any @var{integer} (@emph{input})
@@ -151,7 +147,7 @@ a packet for each stream, regardless of the maximum timestamp
difference between the buffered packets.
@item use_wallclock_as_timestamps @var{integer} (@emph{input})
Use wallclock as timestamps if set to 1. Default is 0.
Use wallclock as timestamps.
@item avoid_negative_ts @var{integer} (@emph{output})
@@ -199,7 +195,7 @@ delayed bt the time duration specified in @var{offset}. Default value
is @code{0} (meaning that no offset is applied).
@item format_whitelist @var{list} (@emph{input})
"," separated list of allowed demuxers. By default all are allowed.
"," separated List of allowed demuxers. By default all are allowed.
@item dump_separator @var{string} (@emph{input})
Separator used to separate the fields printed on the command line about the

View File

@@ -103,19 +103,12 @@ enable it.
@section OpenH264
FFmpeg can make use of the OpenH264 library for H.264 encoding and decoding.
FFmpeg can make use of the OpenH264 library for H.264 encoding.
Go to @url{http://www.openh264.org/} and follow the instructions for
installing the library. Then pass @code{--enable-libopenh264} to configure to
enable it.
For decoding, this library is much more limited than the built-in decoder
in libavcodec; currently, this library lacks support for decoding B-frames
and some other main/high profile features. (It currently only supports
constrained baseline profile and CABAC.) Using it is mostly useful for
testing and for taking advantage of Cisco's patent portfolio license
(@url{http://www.openh264.org/BINARY_LICENSE.txt}).
@section x264
FFmpeg can make use of the x264 library for H.264 encoding.
@@ -509,7 +502,7 @@ library:
@tab Used on the Nintendo GameCube.
@item Tiertex Limited SEQ @tab @tab X
@tab Tiertex .seq files used in the DOS CD-ROM version of the game Flashback.
@item True Audio @tab X @tab X
@item True Audio @tab @tab X
@item VAG @tab @tab X
@tab Audio format used in many Sony PS2 games.
@item VC-1 test bitstream @tab X @tab X
@@ -527,7 +520,6 @@ library:
@tab Multimedia format used in Westwood Studios games.
@item Westwood Studios VQA @tab @tab X
@tab Multimedia format used in Westwood Studios games.
@item Wideband Single-bit Data (WSD) @tab @tab X
@item WVE @tab @tab X
@item XMV @tab @tab X
@tab Microsoft video container used in Xbox games.
@@ -651,7 +643,6 @@ following image formats are supported:
@item Bethesda VID video @tab @tab X
@tab Used in some games from Bethesda Softworks.
@item Bink Video @tab @tab X
@item BitJazz SheerVideo @tab @tab X
@item Bitmap Brothers JV video @tab @tab X
@item y41p Brooktree uncompressed 4:1:1 12-bit @tab X @tab X
@item Brute Force & Ignorance @tab @tab X
@@ -686,8 +677,6 @@ following image formats are supported:
@tab fourcc: DUCK
@item Duck TrueMotion 2.0 @tab @tab X
@tab fourcc: TM20
@item Duck TrueMotion 2.0 RT @tab @tab X
@tab fourcc: TR20
@item DV (Digital Video) @tab X @tab X
@item Dxtory capture format @tab @tab X
@item Feeble Files/ScummVM DXA @tab @tab X
@@ -754,7 +743,6 @@ following image formats are supported:
@item LucasArts SANM/Smush @tab @tab X
@tab Used in LucasArts games / SMUSH animations.
@item lossless MJPEG @tab X @tab X
@item MagicYUV Video @tab @tab X
@item Microsoft ATC Screen @tab @tab X
@tab Also known as Microsoft Screen 3.
@item Microsoft Expression Encoder Screen @tab @tab X
@@ -887,7 +875,7 @@ following image formats are supported:
@item 8SVX exponential @tab @tab X
@item 8SVX fibonacci @tab @tab X
@item AAC @tab EX @tab X
@tab encoding supported through internal encoder and external library libfdk-aac
@tab encoding supported through internal encoder and external libraries libfaac and libfdk-aac
@item AAC+ @tab E @tab IX
@tab encoding supported through external library libfdk-aac
@item AC-3 @tab IX @tab IX
@@ -962,7 +950,7 @@ following image formats are supported:
@item COOK @tab @tab X
@tab All versions except 5.1 are supported.
@item DCA (DTS Coherent Acoustics) @tab X @tab X
@tab supported extensions: XCh, XXCH, X96, XBR, XLL, LBR (partially)
@tab supported extensions: XCh, XLL (partially)
@item DPCM id RoQ @tab X @tab X
@tab Used in Quake III, Jedi Knight 2 and other computer games.
@item DPCM Interplay @tab @tab X
@@ -979,7 +967,6 @@ following image formats are supported:
@item DSD (Direct Stream Digitial), least significant bit first, planar @tab @tab X
@item DSD (Direct Stream Digitial), most significant bit first, planar @tab @tab X
@item DSP Group TrueSpeech @tab @tab X
@item DST (Direct Stream Transfer) @tab @tab X
@item DV audio @tab @tab X
@item Enhanced AC-3 @tab X @tab X
@item EVRC (Enhanced Variable Rate Codec) @tab @tab X
@@ -997,7 +984,7 @@ following image formats are supported:
@item Interplay ACM @tab @tab X
@item MACE (Macintosh Audio Compression/Expansion) 3:1 @tab @tab X
@item MACE (Macintosh Audio Compression/Expansion) 6:1 @tab @tab X
@item MLP (Meridian Lossless Packing) @tab X @tab X
@item MLP (Meridian Lossless Packing) @tab @tab X
@tab Used in DVD-Audio discs.
@item Monkey's Audio @tab @tab X
@item MP1 (MPEG audio layer 1) @tab @tab IX
@@ -1064,7 +1051,7 @@ following image formats are supported:
@tab supported through external library libspeex
@item TAK (Tom's lossless Audio Kompressor) @tab @tab X
@item True Audio (TTA) @tab X @tab X
@item TrueHD @tab X @tab X
@item TrueHD @tab @tab X
@tab Used in HD-DVD and Blu-Ray discs.
@item TwinVQ (VQF flavor) @tab @tab X
@item VIMA @tab @tab X

View File

@@ -408,7 +408,7 @@ with @option{--dry-run} first. And then inspecting the commits listed with
@command{git log -p 1234567..987654}. The @command{git status} command
may help in finding local changes that have been forgotten to be added.
Next let the code pass through a full run of our test suite.
Next let the code pass through a full run of our testsuite.
@itemize
@item @command{make distclean}
@@ -418,7 +418,7 @@ Next let the code pass through a full run of our test suite.
@end itemize
Make sure all your changes have been checked before pushing them, the
test suite only checks against regressions and that only to some extend. It does
testsuite only checks against regressions and that only to some extend. It does
obviously not check newly added features/code to be working unless you have
added a test for that (which is recommended).

View File

@@ -251,32 +251,6 @@ To use this option, ffmpeg needs to be compiled with @code{--enable-libzvbi}.
Defines number of audio channels to capture. Must be @samp{2}, @samp{8} or @samp{16}.
Defaults to @samp{2}.
@item duplex_mode
Sets the decklink device duplex mode. Must be @samp{unset}, @samp{half} or @samp{full}.
Defaults to @samp{unset}.
@item video_input
Sets the video input source. Must be @samp{unset}, @samp{sdi}, @samp{hdmi},
@samp{optical_sdi}, @samp{component}, @samp{composite} or @samp{s_video}.
Defaults to @samp{unset}.
@item audio_input
Sets the audio input source. Must be @samp{unset}, @samp{embedded},
@samp{aes_ebu}, @samp{analog}, @samp{analog_xlr}, @samp{analog_rca} or
@samp{microphone}. Defaults to @samp{unset}.
@item video_pts
Sets the video packet timestamp source. Must be @samp{video}, @samp{audio},
@samp{reference} or @samp{wallclock}. Defaults to @samp{video}.
@item audio_pts
Sets the audio packet timestamp source. Must be @samp{video}, @samp{audio},
@samp{reference} or @samp{wallclock}. Defaults to @samp{audio}.
@item draw_bars
If set to @samp{true}, color bars are drawn in the event of a signal loss.
Defaults to @samp{true}.
@end table
@subsection Examples
@@ -682,7 +656,7 @@ is an exact value. For HDV, it is not frame exact, since HDV does
not have a fixed frame size.
@item dvguid
Select the capture device by specifying its GUID. Capturing will only
Select the capture device by specifying it's GUID. Capturing will only
be performed from the specified device and fails if no device with the
given GUID is found. This is useful to select the input if multiple
devices are connected at the same time.
@@ -1345,7 +1319,7 @@ ffmpeg -f x11grab -framerate 25 -video_size cif -i :0.0+10,20 out.mpg
@table @option
@item draw_mouse
Specify whether to draw the mouse pointer. A value of @code{0} specifies
Specify whether to draw the mouse pointer. A value of @code{0} specify
not to draw the pointer. Default value is @code{1}.
@item follow_mouse

View File

@@ -1,98 +0,0 @@
CONTEXT
=======
The FFmpeg project merges all the changes from the Libav project
(https://libav.org) since the origin of the fork (around 2011).
With the exceptions of some commits due to technical/political disagreements or
issues, the changes are merged on a more or less regular schedule (daily for
years thanks to Michael, but more sparse nowadays).
WHY
===
The majority of the active developers believe the project needs to keep this
policy for various reasons.
The most important one is that we don't want our users to have to choose
between two distributors of libraries of the exact same name in order to have a
different set of features and bugfixes. By taking the responsibility of
unifying the two codebases, we allow users to benefit from the changes from the
two teams.
Today, FFmpeg has a much larger user database (we are distributed by every
major distribution), so we consider this mission a priority.
A different approach to the merge could have been to pick the changes we are
interested in and drop most of the cosmetics and other less important changes.
Unfortunately, this makes the following picks much harder, especially since the
Libav project is involved in various deep API changes. As a result, we decide
to virtually take everything done there.
Any Libav developer is of course welcome anytime to contribute directly to the
FFmpeg tree. Of course, we fully understand and are forced to accept that very
few Libav developers are interested in doing so, but we still want to recognize
their work. This leads us to create merge commits for every single one from
Libav. The original commit appears totally unchanged with full authorship in
our history (and the conflict are solved in the merge one). That way, not a
single thing from Libav will be lost in the future in case some reunification
happens, or that project disappears one way or another.
DOWNSIDES
=========
Of course, there are many downsides to this approach.
- It causes a non negligible merge commits pollution. We make sure there are
not several level of merges entangled (we do a 1:1 merge/commit), but it's
still a non-linear history.
- Many duplicated work. For instance, we added libavresample in our tree to
keep compatibility with Libav when our libswresample was already covering the
exact same purpose. The same thing happened for various elements such as the
ProRes support (but differences in features, bugs, licenses, ...). There are
many work to do to unify them, and any help is very much welcome.
- So much manpower from both FFmpeg and Libav is lost because of this mess. We
know it, and we don't know how to fix it. It takes incredible time to do
these merges, so we have even less time to work on things we personally care
about. The bad vibes also do not help with keeping our developers motivated.
- There is a growing technical risk factor with the merges due to the codebase
differing more and more.
MERGE GUIDELINES
================
The following gives developer guidelines on how to proceed when merging Libav commits.
Before starting, you can reduce the risk of errors on merge conflicts by using
a different merge conflict style:
$ git config --global merge.conflictstyle diff3
tools/libav-merge-next-commit is a script to help merging the next commit in
the queue. It assumes a remote named libav. It has two modes: merge, and noop.
The noop mode creates a merge with no change to the HEAD. You can pass a hash
as extra argument to reference a justification (it is common that we already
have the change done in FFmpeg).
Also see tools/murge, you can copy and paste a 3 way conflict into its stdin
and it will display colored diffs. Any arguments to murge (like ones to suppress
whitespace differences) are passed into colordiff.
TODO/FIXME/UNMERGED
===================
Stuff that didn't reach the codebase:
-------------------------------------
- HEVC DSP and x86 MC SIMD improvements from Libav (see https://ffmpeg.org/pipermail/ffmpeg-devel/2015-December/184777.html)
- QSV HWContext integration (04b17ff and 130e1f1), QSV scaling filter (62c58c5)
Collateral damage that needs work locally:
------------------------------------------
- Merge proresdec2.c and proresdec_lgpl.c
- Merge proresenc_anatoliy.c and proresenc_kostya.c
- Remove ADVANCED_PARSER in libavcodec/hevc_parser.c

View File

@@ -129,27 +129,6 @@ and the input video converted to MPEG-2 video, use the command:
ffmpeg -i INPUT -c:a pcm_u8 -c:v mpeg2video -f crc -
@end example
@section flv
Adobe Flash Video Format muxer.
This muxer accepts the following options:
@table @option
@item flvflags @var{flags}
Possible values:
@table @samp
@item aac_seq_header_detect
Place AAC sequence header based on audio stream data.
@item no_sequence_end
Disable sequence end tag.
@end table
@end table
@anchor{framecrc}
@section framecrc
@@ -195,70 +174,30 @@ ffmpeg -i INPUT -c:a pcm_u8 -c:v mpeg2video -f framecrc -
See also the @ref{crc} muxer.
@anchor{framehash}
@section framehash
Per-packet hash testing format.
This muxer computes and prints a cryptographic hash for each audio
and video packet. This can be used for packet-by-packet equality
checks without having to individually do a binary comparison on each.
By default audio frames are converted to signed 16-bit raw audio and
video frames to raw video before computing the hash, but the output
of explicit conversions to other codecs can also be used. It uses the
SHA-256 cryptographic hash function by default, but supports several
other algorithms.
The output of the muxer consists of a line for each audio and video
packet of the form:
@example
@var{stream_index}, @var{packet_dts}, @var{packet_pts}, @var{packet_duration}, @var{packet_size}, @var{hash}
@end example
@var{hash} is a hexadecimal number representing the computed hash
for the packet.
@table @option
@item hash @var{algorithm}
Use the cryptographic hash function specified by the string @var{algorithm}.
Supported values include @code{MD5}, @code{murmur3}, @code{RIPEMD128},
@code{RIPEMD160}, @code{RIPEMD256}, @code{RIPEMD320}, @code{SHA160},
@code{SHA224}, @code{SHA256} (default), @code{SHA512/224}, @code{SHA512/256},
@code{SHA384}, @code{SHA512}, @code{CRC32} and @code{adler32}.
@end table
@subsection Examples
To compute the SHA-256 hash of the audio and video frames in @file{INPUT},
converted to raw audio and video packets, and store it in the file
@file{out.sha256}:
@example
ffmpeg -i INPUT -f framehash out.sha256
@end example
To print the information to stdout, using the MD5 hash function, use
the command:
@example
ffmpeg -i INPUT -f framehash -hash md5 -
@end example
See also the @ref{hash} muxer.
@anchor{framemd5}
@section framemd5
Per-packet MD5 testing format.
This is a variant of the @ref{framehash} muxer. Unlike that muxer,
it defaults to using the MD5 hash function.
This muxer computes and prints the MD5 hash for each audio
and video packet. By default audio frames are converted to signed
16-bit raw audio and video frames to raw video before computing the
hash.
The output of the muxer consists of a line for each audio and video
packet of the form:
@example
@var{stream_index}, @var{packet_dts}, @var{packet_pts}, @var{packet_duration}, @var{packet_size}, @var{MD5}
@end example
@var{MD5} is a hexadecimal number representing the computed MD5 hash
for the packet.
@subsection Examples
To compute the MD5 hash of the audio and video frames in @file{INPUT},
converted to raw audio and video packets, and store it in the file
@file{out.md5}:
For example to compute the MD5 of the audio and video frames in
@file{INPUT}, converted to raw audio and video packets, and store it
in the file @file{out.md5}:
@example
ffmpeg -i INPUT -f framemd5 out.md5
@end example
@@ -268,7 +207,7 @@ To print the information to stdout, use the command:
ffmpeg -i INPUT -f framemd5 -
@end example
See also the @ref{framehash} and @ref{md5} muxers.
See also the @ref{md5} muxer.
@anchor{gif}
@section gif
@@ -295,59 +234,14 @@ the loops:
ffmpeg -i INPUT -loop 10 -final_delay 500 out.gif
@end example
Note 1: if you wish to extract the frames into separate GIF files, you need to
Note 1: if you wish to extract the frames in separate GIF files, you need to
force the @ref{image2} muxer:
@example
ffmpeg -i INPUT -c:v gif -f image2 "out%d.gif"
@end example
Note 2: the GIF format has a very large time base: the delay between two frames
can therefore not be smaller than one centi second.
@anchor{hash}
@section hash
Hash testing format.
This muxer computes and prints a cryptographic hash of all the input
audio and video frames. This can be used for equality checks without
having to do a complete binary comparison.
By default audio frames are converted to signed 16-bit raw audio and
video frames to raw video before computing the hash, but the output
of explicit conversions to other codecs can also be used. Timestamps
are ignored. It uses the SHA-256 cryptographic hash function by default,
but supports several other algorithms.
The output of the muxer consists of a single line of the form:
@var{algo}=@var{hash}, where @var{algo} is a short string representing
the hash function used, and @var{hash} is a hexadecimal number
representing the computed hash.
@table @option
@item hash @var{algorithm}
Use the cryptographic hash function specified by the string @var{algorithm}.
Supported values include @code{MD5}, @code{murmur3}, @code{RIPEMD128},
@code{RIPEMD160}, @code{RIPEMD256}, @code{RIPEMD320}, @code{SHA160},
@code{SHA224}, @code{SHA256} (default), @code{SHA512/224}, @code{SHA512/256},
@code{SHA384}, @code{SHA512}, @code{CRC32} and @code{adler32}.
@end table
@subsection Examples
To compute the SHA-256 hash of the input converted to raw audio and
video, and store it in the file @file{out.sha256}:
@example
ffmpeg -i INPUT -f hash out.sha256
@end example
To print an MD5 hash to stdout use the command:
@example
ffmpeg -i INPUT -f hash -hash md5 -
@end example
See also the @ref{framehash} muxer.
Note 2: the GIF format has a very small time base: the delay between two frames
can not be smaller than one centi second.
@anchor{hls}
@section hls
@@ -378,15 +272,8 @@ segmentation.
This muxer supports the following options:
@table @option
@item hls_init_time @var{seconds}
Set the initial target segment length in seconds. Default value is @var{0}.
Segment will be cut on the next key frame after this time has passed on the first m3u8 list.
After the initial playlist is filled @command{ffmpeg} will cut segments
at duration equal to @code{hls_time}
@item hls_time @var{seconds}
Set the target segment length in seconds. Default value is 2.
Segment will be cut on the next key frame after this time has passed.
Set the segment length in seconds. Default value is 2.
@item hls_list_size @var{size}
Set the maximum number of playlist entries. If set to 0 the list file
@@ -423,34 +310,14 @@ which can be cyclic, for example if the @option{wrap} option is
specified.
@item hls_segment_filename @var{filename}
Set the segment filename. Unless @code{hls_flags single_file} is set,
@var{filename} is used as a string format with the segment number:
Set the segment filename. Unless hls_flags single_file is set @var{filename}
is used as a string format with the segment number:
@example
ffmpeg -i in.nut -hls_segment_filename 'file%03d.ts' out.m3u8
ffmpeg in.nut -hls_segment_filename 'file%03d.ts' out.m3u8
@end example
This example will produce the playlist, @file{out.m3u8}, and segment files:
@file{file000.ts}, @file{file001.ts}, @file{file002.ts}, etc.
@item use_localtime
Use strftime on @var{filename} to expand the segment filename with localtime.
The segment number (%d) is not available in this mode.
@example
ffmpeg -i in.nut -use_localtime 1 -hls_segment_filename 'file-%Y%m%d-%s.ts' out.m3u8
@end example
This example will produce the playlist, @file{out.m3u8}, and segment files:
@file{file-20160215-1455569023.ts}, @file{file-20160215-1455569024.ts}, etc.
@item use_localtime_mkdir
Used together with -use_localtime, it will create up to one subdirectory which
is expanded in @var{filename}.
@example
ffmpeg -i in.nut -use_localtime 1 -use_localtime_mkdir 1 -hls_segment_filename '%Y%m%d/file-%Y%m%d-%s.ts' out.m3u8
@end example
This example will create a directory 201560215 (if it does not exist), and then
produce the playlist, @file{out.m3u8}, and segment files:
@file{201560215/file-20160215-1455569023.ts}, @file{201560215/file-20160215-1455569024.ts}, etc.
@item hls_key_info_file @var{key_info_file}
Use the information in @var{key_info_file} for segment encryption. The first
line of @var{key_info_file} specifies the key URI written to the playlist. The
@@ -521,49 +388,6 @@ Will produce the playlist, @file{out.m3u8}, and a single segment file,
@item hls_flags delete_segments
Segment files removed from the playlist are deleted after a period of time
equal to the duration of the segment plus the duration of the playlist.
@item hls_flags append_list
Append new segments into the end of old segment list,
and remove the @code{#EXT-X-ENDLIST} from the old segment list.
@item hls_flags round_durations
Round the duration info in the playlist file segment info to integer
values, instead of using floating point.
@item hls_flags discont_starts
Add the @code{#EXT-X-DISCONTINUITY} tag to the playlist, before the
first segment's information.
@item hls_flags omit_endlist
Do not append the @code{EXT-X-ENDLIST} tag at the end of the playlist.
@item hls_flags split_by_time
Allow segments to start on frames other than keyframes. This improves
behavior on some players when the time between keyframes is inconsistent,
but may make things worse on others, and can cause some oddities during
seeking. This flag should be used with the @code{hls_time} option.
@item hls_flags program_date_time
Generate @code{EXT-X-PROGRAM-DATE-TIME} tags.
@item hls_playlist_type event
Emit @code{#EXT-X-PLAYLIST-TYPE:EVENT} in the m3u8 header. Forces
@option{hls_list_size} to 0; the playlist can only be appended to.
@item hls_playlist_type vod
Emit @code{#EXT-X-PLAYLIST-TYPE:VOD} in the m3u8 header. Forces
@option{hls_list_size} to 0; the playlist must not change.
@item method
Use the given HTTP method to create the hls files.
@example
ffmpeg -re -i in.ts -f hls -method PUT http://example.com/live/out.m3u8
@end example
This example will upload all the mpegts segment files to the HTTP
server using the HTTP PUT method, and update the m3u8 files every
@code{refresh} times using the same method.
Note that the HTTP server must support the given method for uploading
files.
@end table
@anchor{ico}
@@ -777,12 +601,16 @@ have no effect if it is not.
MD5 testing format.
This is a variant of the @ref{hash} muxer. Unlike that muxer, it
defaults to using the MD5 hash function.
This muxer computes and prints the MD5 hash of all the input audio
and video frames. By default audio frames are converted to signed
16-bit raw audio and video frames to raw video before computing the
hash. Timestamps are ignored.
@subsection Examples
The output of the muxer consists of a single line of the form:
MD5=@var{MD5}, where @var{MD5} is a hexadecimal number representing
the computed MD5 hash.
To compute the MD5 hash of the input converted to raw
For example to compute the MD5 hash of the input converted to raw
audio and video, and store it in the file @file{out.md5}:
@example
ffmpeg -i INPUT -f md5 out.md5
@@ -793,7 +621,7 @@ You can print the MD5 to stdout with the command:
ffmpeg -i INPUT -f md5 -
@end example
See also the @ref{hash} and @ref{framemd5} muxers.
See also the @ref{framemd5} muxer.
@section mov, mp4, ismv
@@ -884,9 +712,6 @@ the new default-base-is-moof flag instead. This flag is new from
14496-12:2012. This may make the fragments easier to parse in certain
circumstances (avoiding basing track fragment location calculations
on the implicit end of the previous track fragment).
@item -write_tmcd
Specify @code{on} to force writing a timecode track, @code{off} to disable it
and @code{auto} to write a timecode track only for mov and mp4 output (default).
@end table
@subsection Example
@@ -973,41 +798,41 @@ and @code{service_name}. If they are not set the default for
The muxer options are:
@table @option
@item mpegts_original_network_id @var{number}
@item -mpegts_original_network_id @var{number}
Set the original_network_id (default 0x0001). This is unique identifier
of a network in DVB. Its main use is in the unique identification of a
service through the path Original_Network_ID, Transport_Stream_ID.
@item mpegts_transport_stream_id @var{number}
@item -mpegts_transport_stream_id @var{number}
Set the transport_stream_id (default 0x0001). This identifies a
transponder in DVB.
@item mpegts_service_id @var{number}
@item -mpegts_service_id @var{number}
Set the service_id (default 0x0001) also known as program in DVB.
@item mpegts_service_type @var{number}
@item -mpegts_service_type @var{number}
Set the program service_type (default @var{digital_tv}), see below
a list of pre defined values.
@item mpegts_pmt_start_pid @var{number}
@item -mpegts_pmt_start_pid @var{number}
Set the first PID for PMT (default 0x1000, max 0x1f00).
@item mpegts_start_pid @var{number}
@item -mpegts_start_pid @var{number}
Set the first PID for data packets (default 0x0100, max 0x0f00).
@item mpegts_m2ts_mode @var{number}
@item -mpegts_m2ts_mode @var{number}
Enable m2ts mode if set to 1. Default value is -1 which disables m2ts mode.
@item muxrate @var{number}
@item -muxrate @var{number}
Set a constant muxrate (default VBR).
@item pcr_period @var{numer}
@item -pcr_period @var{numer}
Override the default PCR retransmission time (default 20ms), ignored
if variable muxrate is selected.
@item pat_period @var{number}
Maximal time in seconds between PAT/PMT tables.
@item sdt_period @var{number}
Maximal time in seconds between SDT tables.
@item pes_payload_size @var{number}
@item -pes_payload_size @var{number}
Set minimum PES packet payload in bytes.
@item mpegts_flags @var{flags}
@item -mpegts_flags @var{flags}
Set flags (see below).
@item mpegts_copyts @var{number}
@item -mpegts_copyts @var{number}
Preserve original timestamps, if value is set to 1. Default value is -1, which
results in shifting timestamps so that they start from 0.
@item tables_version @var{number}
@item -tables_version @var{number}
Set PAT, PMT and SDT version (default 0, valid values are from 0 to 31, inclusively).
This option allows updating stream structure so that standard consumer may
detect the change. To do so, reopen output AVFormatContext (in case of API
@@ -1023,7 +848,7 @@ ffmpeg -i source2.ts -codec copy -f mpegts -tables_version 1 udp://1.1.1.1:1111
@end example
@end table
Option @option{mpegts_service_type} accepts the following values:
Option mpegts_service_type accepts the following values:
@table @option
@item hex_value
@@ -1044,7 +869,7 @@ Advanced Codec Digital SDTV service.
Advanced Codec Digital HDTV service.
@end table
Option @option{mpegts_flags} may take a set of such flags:
Option mpegts_flags may take a set of such flags:
@table @option
@item resend_headers
@@ -1192,12 +1017,6 @@ implementation for HLS segmentation.
The segment muxer supports the following options:
@table @option
@item increment_tc @var{1|0}
if set to @code{1}, increment timecode between each segment
If this is selected, the input need to have
a timecode in the first video stream. Default value is
@code{0}.
@item reference_stream @var{specifier}
Set the reference stream, as specified by the string @var{specifier}.
If @var{specifier} is set to @code{auto}, the reference is chosen
@@ -1385,11 +1204,6 @@ muxers/codecs. It is set to @code{0} by default.
@item initial_offset @var{offset}
Specify timestamp offset to apply to the output packet timestamps. The
argument must be a time duration specification, and defaults to 0.
@item write_empty_segments @var{1|0}
If enabled, write an empty segment if there are no packets during the period a
segment would usually span. Otherwise, the segment will be filled with the next
packet written. Defaults to @code{0}.
@end table
@subsection Examples
@@ -1437,9 +1251,9 @@ ffmpeg -i in.mkv -codec copy -map 0 -f segment -segment_list out.csv -segment_fr
@item
Convert the @file{in.mkv} to TS segments using the @code{libx264}
and @code{aac} encoders:
and @code{libfaac} encoders:
@example
ffmpeg -i in.mkv -map 0 -codec:v libx264 -codec:a aac -f ssegment -segment_list out.list out%03d.ts
ffmpeg -i in.mkv -map 0 -codec:v libx264 -codec:a libfaac -f ssegment -segment_list out.list out%03d.ts
@end example
@item
@@ -1473,101 +1287,6 @@ Specify whether to remove all fragments when finished. Default 0 (do not remove)
@end table
@section fifo
The fifo pseudo-muxer allows the separation of encoding and muxing by using
first-in-first-out queue and running the actual muxer in a separate thread. This
is especially useful in combination with the @ref{tee} muxer and can be used to
send data to several destinations with different reliability/writing speed/latency.
API users should be aware that callback functions (interrupt_callback,
io_open and io_close) used within its AVFormatContext must be thread-safe.
The behavior of the fifo muxer if the queue fills up or if the output fails is
selectable,
@itemize @bullet
@item
output can be transparently restarted with configurable delay between retries
based on real time or time of the processed stream.
@item
encoding can be blocked during temporary failure, or continue transparently
dropping packets in case fifo queue fills up.
@end itemize
@table @option
@item fifo_format
Specify the format name. Useful if it cannot be guessed from the
output name suffix.
@item queue_size
Specify size of the queue (number of packets). Default value is 60.
@item format_opts
Specify format options for the underlying muxer. Muxer options can be specified
as a list of @var{key}=@var{value} pairs separated by ':'.
@item drop_pkts_on_overflow @var{bool}
If set to 1 (true), in case the fifo queue fills up, packets will be dropped
rather than blocking the encoder. This makes it possible to continue streaming without
delaying the input, at the cost of omitting part of the stream. By default
this option is set to 0 (false), so in such cases the encoder will be blocked
until the muxer processes some of the packets and none of them is lost.
@item attempt_recovery @var{bool}
If failure occurs, attempt to recover the output. This is especially useful
when used with network output, since it makes it possible to restart streaming transparently.
By default this option is set to 0 (false).
@item max_recovery_attempts
Sets maximum number of successive unsuccessful recovery attempts after which
the output fails permanently. By default this option is set to 0 (unlimited).
@item recovery_wait_time @var{duration}
Waiting time before the next recovery attempt after previous unsuccessful
recovery attempt. Default value is 5 seconds.
@item recovery_wait_streamtime @var{bool}
If set to 0 (false), the real time is used when waiting for the recovery
attempt (i.e. the recovery will be attempted after at least
recovery_wait_time seconds).
If set to 1 (true), the time of the processed stream is taken into account
instead (i.e. the recovery will be attempted after at least @var{recovery_wait_time}
seconds of the stream is omitted).
By default, this option is set to 0 (false).
@item recover_any_error @var{bool}
If set to 1 (true), recovery will be attempted regardless of type of the error
causing the failure. By default this option is set to 0 (false) and in case of
certain (usually permanent) errors the recovery is not attempted even when
@var{attempt_recovery} is set to 1.
@item restart_with_keyframe @var{bool}
Specify whether to wait for the keyframe after recovering from
queue overflow or failure. This option is set to 0 (false) by default.
@end table
@subsection Examples
@itemize
@item
Stream something to rtmp server, continue processing the stream at real-time
rate even in case of temporary failure (network outage) and attempt to recover
streaming every second indefinitely.
@example
ffmpeg -re -i ... -c:v libx264 -c:a aac -f fifo -fifo_format flv -map 0:v -map 0:a
-drop_pkts_on_overflow 1 -attempt_recovery 1 -recovery_wait_time 1 rtmp://example.com/live/stream_name
@end example
@end itemize
@anchor{tee}
@section tee
The tee muxer can be used to write the same data to several files or any
@@ -1614,12 +1333,6 @@ Select the streams that should be mapped to the slave output,
specified by a stream specifier. If not specified, this defaults to
all the input streams. You may use multiple stream specifiers
separated by commas (@code{,}) e.g.: @code{a:0,v}
@item onfail
Specify behaviour on output failure. This can be set to either @code{abort} (which is
default) or @code{ignore}. @code{abort} will cause whole process to fail in case of failure
on this slave output. @code{ignore} will ignore failure on this output, so other outputs
will continue without being affected.
@end table
@subsection Examples
@@ -1633,14 +1346,6 @@ ffmpeg -i ... -c:v libx264 -c:a mp2 -f tee -map 0:v -map 0:a
"archive-20121107.mkv|[f=mpegts]udp://10.0.1.255:1234/"
@end example
@item
As above, but continue streaming even if output to local file fails
(for example local drive fills up):
@example
ffmpeg -i ... -c:v libx264 -c:a mp2 -f tee -map 0:v -map 0:a
"[onfail=ignore]archive-20121107.mkv|[f=mpegts]udp://10.0.1.255:1234/"
@end example
@item
Use @command{ffmpeg} to encode the input, and send the output
to three different destinations. The @code{dump_extra} bitstream

View File

@@ -34,7 +34,7 @@ NUT has some variants signaled by using the flags field in its main header.
The BROADCAST variant provides a secondary time reference to facilitate
detecting endpoint latency and network delays.
It assumes all the endpoint clocks are synchronized.
It assumes all the endpoint clocks are syncronized.
To be used in real-time scenarios.
@section PIPE

View File

@@ -7,7 +7,7 @@ If you plan to do non-x86 architecture specific optimizations (SIMD normally),
then take a look in the x86/ directory, as most important functions are
already optimized for MMX.
If you want to do x86 optimizations then you can either try to fine-tune the
If you want to do x86 optimizations then you can either try to finetune the
stuff in the x86 directory or find some other functions in the C source to
optimize, but there aren't many left.
@@ -163,7 +163,7 @@ general x86 registers (e.g. eax) as well as XMM registers. This last one is
particularly important on Win64, where xmm6-15 are callee-save, and not
restoring their contents leads to undefined results. In external asm (e.g.
yasm), you do this by using:
cglobal function_name, num_args, num_regs, num_xmm_regs
cglobal functon_name, num_args, num_regs, num_xmm_regs
In inline asm, you specify clobbered registers at the end of your asm:
__asm__(".." ::: "%eax").
If gcc is not set to support sse (-msse) it will not accept xmm registers

View File

@@ -1,10 +0,0 @@
Patchwork states
NEW: Initial state of new patches
Accepted: The patch was pushed to the main master repository
Rejected: The patch has been rejected
Withdrawn: The patch was withdrawn by the author
Not Applicable: The patch does not apply to the main master repository
Superseded: A newer version of the patch has been posted
Changes Requested: The patch has been or is under review and changes have been requested
RFC: The patch is not intended to be applied but only for comments

View File

@@ -63,7 +63,7 @@ bash ./configure
@section Darwin (Mac OS X, iPhone)
The toolchain provided with Xcode is sufficient to build the basic
unaccelerated code.
unacelerated code.
Mac OS X on PowerPC or ARM (iPhone) requires a preprocessor from
@url{https://github.com/FFmpeg/gas-preprocessor} or
@@ -144,7 +144,7 @@ pacman -S make pkgconf diffutils
pacman -S mingw-w64-x86_64-yasm mingw-w64-x86_64-gcc mingw-w64-x86_64-SDL
@end example
To target 32 bits replace @code{x86_64} with @code{i686} in the command above.
To target 32bit replace the @code{x86_64} with @code{i686} in the command above.
@section Microsoft Visual C++ or Intel C++ Compiler for Windows
@@ -173,7 +173,7 @@ earlier, place @code{c99wrap.exe} and @code{c99conv.exe} somewhere in your
Next, make sure any other headers and libs you want to use, such as zlib, are
located in a spot that the compiler can see. Do so by modifying the @code{LIB}
and @code{INCLUDE} environment variables to include the @strong{Windows-style}
paths to these directories. Alternatively, you can try to use the
paths to these directories. Alternatively, you can try and use the
@code{--extra-cflags}/@code{--extra-ldflags} configure options. If using MSVC
2012 or earlier, place @code{inttypes.h} somewhere the compiler can see too.
@@ -314,7 +314,7 @@ These library packages are only available from
@uref{http://sourceware.org/cygwinports/, Cygwin Ports}:
@example
yasm, libSDL-devel, libgsm-devel, libmp3lame-devel,
yasm, libSDL-devel, libfaac-devel, libgsm-devel, libmp3lame-devel,
libschroedinger1.0-devel, speex-devel, libtheora-devel, libxvidcore-devel
@end example

View File

@@ -36,14 +36,6 @@ particular protocol using the option
The option "-protocols" of the ff* tools will display the list of
supported protocols.
All protocols accept the following options:
@table @option
@item rw_timeout
Maximum time to wait for (network) read/write operations to complete,
in microseconds.
@end table
A description of the currently available protocols follows.
@section async
@@ -224,17 +216,6 @@ it, unless special care is taken (tests, customized server configuration
etc.). Different FTP servers behave in different way during seek
operation. ff* tools may produce incomplete content due to server limitations.
This protocol accepts the following options:
@table @option
@item follow
If set to 1, the protocol will retry reading at the end of the file, allowing
reading files that still are being written. In order for this to terminate,
you either need to use the rw_timeout option, or use the interrupt callback
(for API users).
@end table
@section gopher
Gopher protocol.
@@ -276,7 +257,7 @@ value is -1.
If set to 1 use chunked Transfer-Encoding for posts, default is 1.
@item content_type
Set a specific content type for the POST messages or for listen mode.
Set a specific content type for the POST messages.
@item http_proxy
set HTTP proxy to tunnel through e.g. http://example.com:1234
@@ -291,13 +272,11 @@ Use persistent connections if set to 1, default is 0.
@item post_data
Set custom HTTP post data.
@item user-agent
@item user_agent
Override the User-Agent header. If not specified the protocol will use a
string describing the libavformat build. ("Lavf/<version>")
@item user-agent
This is a deprecated option, you can use user_agent instead it.
@item timeout
Set timeout in microseconds of socket I/O operations used by the underlying low level
operation. By default it is set to -1, which means that the timeout is
@@ -357,7 +336,7 @@ autodetection in the future.
If set to 1 enables experimental HTTP server. This can be used to send data when
used as an output option, or read data from a client with HTTP POST when used as
an input option.
If set to 2 enables experimental multi-client HTTP server. This is not yet implemented
If set to 2 enables experimental mutli-client HTTP server. This is not yet implemented
in ffmpeg.c or ffserver.c and thus must not be used as a command line option.
@example
# Server side (sending):
@@ -697,7 +676,7 @@ This protocol accepts the following options.
@table @option
@item timeout
Set timeout in milliseconds of socket I/O operations used by the underlying
Set timeout in miliseconds of socket I/O operations used by the underlying
low level operation. By default it is set to -1, which means that the timeout
is not specified.
@@ -1161,15 +1140,6 @@ Play an AVI file directly from a TAR archive:
subfile,,start,183241728,end,366490624,,:archive.tar
@end example
@section tee
Writes the output to multiple protocols. The individual outputs are separated
by |
@example
tee:file://path/to/local/this.avi|file://path/to/local/that.avi
@end example
@section tcp
Transmission Control Protocol.
@@ -1296,14 +1266,6 @@ Set the UDP maximum socket buffer size in bytes. This is used to set either
the receive or send buffer size, depending on what the socket is used for.
Default is 64KB. See also @var{fifo_size}.
@item bitrate=@var{bitrate}
If set to nonzero, the output will have the specified constant bitrate if the
input has enough packets to sustain it.
@item burst_bits=@var{bits}
When using @var{bitrate} this specifies the maximum number of bits in
packet bursts.
@item localport=@var{port}
Override the local UDP port to bind with.

View File

@@ -120,8 +120,8 @@ select the native SW Resampler; filter options precision and cheby are not
applicable in this case.
@item soxr
select the SoX Resampler (where available); compensation, and filter options
filter_size, phase_shift, exact_rational, filter_type & kaiser_beta, are not
applicable in this case.
filter_size, phase_shift, filter_type & kaiser_beta, are not applicable in this
case.
@end table
@item filter_size
@@ -134,11 +134,6 @@ the interval [0,30].
@item linear_interp
Use linear interpolation if set to 1, default value is 0.
@item exact_rational
For swr only, when enabled, try to use exact phase_count based on input and
output sample rate. However, if it is larger than @code{1 << phase_shift},
the phase_count will be @code{1 << phase_shift} as fallback. Default is disabled.
@item cutoff
Set cutoff frequency (swr: 6dB point; soxr: 0dB point) ratio; must be a float
value between 0 and 1. Default value is 0.97 with swr, and 0.91 with soxr

View File

@@ -527,7 +527,7 @@ Wavelet Transform:
==================
Snow supports 2 wavelet transforms, the symmetric biorthogonal 5/3 integer
transform and an integer approximation of the symmetric biorthogonal 9/7
transform and a integer approximation of the symmetric biorthogonal 9/7
daubechies wavelet.
2D IDWT (inverse discrete wavelet transform)

View File

@@ -10,12 +10,12 @@ Current (simplified) Architecture:
/ \
special converter [Input to YUV converter]
| |
| (8-bit YUV 4:4:4 / 4:2:2 / 4:2:0 / 4:0:0 )
| (8bit YUV 4:4:4 / 4:2:2 / 4:2:0 / 4:0:0 )
| |
| v
| Horizontal scaler
| |
| (15-bit YUV 4:4:4 / 4:2:2 / 4:2:0 / 4:1:1 / 4:0:0 )
| (15bit YUV 4:4:4 / 4:2:2 / 4:2:0 / 4:1:1 / 4:0:0 )
| |
| v
| Vertical scaler and output converter

View File

@@ -22,7 +22,7 @@ EOT
my $TEMPLATE_HEADER2 = $ENV{"FFMPEG_HEADER2"} || <<EOT;
</head>
<body>
<div class="container">
<div style="width: 95%; margin: auto">
EOT
my $TEMPLATE_FOOTER = $ENV{"FFMPEG_FOOTER"} || <<EOT;

View File

@@ -174,7 +174,7 @@ EOT
<link rel="stylesheet" type="text/css" href="style.min.css">
</head>
<body>
<div class="container">
<div style="width: 95%; margin: auto">
<h1>
EOT

View File

@@ -869,7 +869,7 @@ Return 1 if @var{x} is lesser than or equal to @var{y}, 0 otherwise.
Return the maximum between @var{x} and @var{y}.
@item min(x, y)
Return the minimum between @var{x} and @var{y}.
Return the maximum between @var{x} and @var{y}.
@item mod(x, y)
Compute the remainder of division of @var{x} by @var{y}.

1134
ffmpeg.c

File diff suppressed because it is too large Load Diff

View File

@@ -65,8 +65,6 @@ enum HWAccelID {
HWACCEL_VDA,
HWACCEL_VIDEOTOOLBOX,
HWACCEL_QSV,
HWACCEL_VAAPI,
HWACCEL_CUVID,
};
typedef struct HWAccel {
@@ -128,8 +126,6 @@ typedef struct OptionsContext {
int nb_hwaccels;
SpecifierOpt *hwaccel_devices;
int nb_hwaccel_devices;
SpecifierOpt *hwaccel_output_formats;
int nb_hwaccel_output_formats;
SpecifierOpt *autorotate;
int nb_autorotate;
@@ -212,8 +208,6 @@ typedef struct OptionsContext {
int nb_pass;
SpecifierOpt *passlogfiles;
int nb_passlogfiles;
SpecifierOpt *max_muxing_queue_size;
int nb_max_muxing_queue_size;
SpecifierOpt *guess_layout_max;
int nb_guess_layout_max;
SpecifierOpt *apad;
@@ -289,6 +283,7 @@ typedef struct InputStream {
double ts_scale;
int saw_first_ts;
int showed_multi_packet_warning;
AVDictionary *decoder_opts;
AVRational framerate; /* framerate forced with -r */
int top_field_first;
@@ -330,7 +325,6 @@ typedef struct InputStream {
/* hwaccel options */
enum HWAccelID hwaccel_id;
char *hwaccel_device;
enum AVPixelFormat hwaccel_output_format;
/* hwaccel context */
enum HWAccelID active_hwaccel_id;
@@ -340,7 +334,6 @@ typedef struct InputStream {
int (*hwaccel_retrieve_data)(AVCodecContext *s, AVFrame *frame);
enum AVPixelFormat hwaccel_pix_fmt;
enum AVPixelFormat hwaccel_retrieved_pix_fmt;
AVBufferRef *hw_frames_ctx;
/* stats */
// combined size of all the packets read
@@ -350,9 +343,6 @@ typedef struct InputStream {
// number of frames/samples retrieved from the decoder
uint64_t frames_decoded;
uint64_t samples_decoded;
int64_t *dts_buffer;
int nb_dts_buffer;
} InputStream;
typedef struct InputFile {
@@ -420,13 +410,8 @@ typedef struct OutputStream {
int64_t first_pts;
/* dts of the last packet sent to the muxer */
int64_t last_mux_dts;
int nb_bitstream_filters;
uint8_t *bsf_extradata_updated;
AVBSFContext **bsf_ctx;
AVBitStreamFilterContext *bitstream_filters;
AVCodecContext *enc_ctx;
AVCodecParameters *ref_par; /* associated input codec parameters with encoders options applied */
AVCodec *enc;
int64_t max_frames;
AVFrame *filtered_frame;
@@ -473,12 +458,6 @@ typedef struct OutputStream {
OSTFinished finished; /* no more packets should be written for this stream */
int unavailable; /* true if the steram is unavailable (possibly temporarily) */
int stream_copy;
// init_output_stream() has been called for this stream
// The encoder and the bitstream filters have been initialized and the stream
// parameters are set in the AVStream.
int initialized;
const char *attachment_filename;
int copy_initial_nonkeyframes;
int copy_prior_start;
@@ -487,7 +466,6 @@ typedef struct OutputStream {
int keep_pix_fmt;
AVCodecParserContext *parser;
AVCodecContext *parser_avctx;
/* stats */
// combined size of all the packets written
@@ -501,11 +479,6 @@ typedef struct OutputStream {
/* packet quality factor */
int quality;
int max_muxing_queue_size;
/* the packets are buffered here until the muxer is ready to be initialized */
AVFifoBuffer *muxing_queue;
/* packet picture type */
int pict_type;
@@ -522,8 +495,6 @@ typedef struct OutputFile {
uint64_t limit_filesize; /* filesize limit expressed in bytes */
int shortest;
int header_written;
} OutputFile;
extern InputStream **input_streams;
@@ -567,14 +538,13 @@ extern int stdin_interaction;
extern int frame_bits_per_raw_sample;
extern AVIOContext *progress_avio;
extern float max_error_rate;
extern int vdpau_api_ver;
extern char *videotoolbox_pixfmt;
extern const AVIOInterruptCB int_cb;
extern const OptionDef options[];
extern const HWAccel hwaccels[];
extern int hwaccel_lax_profile_check;
extern AVBufferRef *hw_device_ctx;
void term_init(void);
@@ -596,8 +566,7 @@ void choose_sample_fmt(AVStream *st, AVCodec *codec);
int configure_filtergraph(FilterGraph *fg);
int configure_output_filter(FilterGraph *fg, OutputFilter *ofilter, AVFilterInOut *out);
int ist_in_filtergraph(FilterGraph *fg, InputStream *ist);
int filtergraph_is_simple(FilterGraph *fg);
int init_simple_filtergraph(InputStream *ist, OutputStream *ost);
FilterGraph *init_simple_filtergraph(InputStream *ist, OutputStream *ost);
int init_complex_filtergraph(FilterGraph *fg);
int ffmpeg_parse_options(int argc, char **argv);
@@ -608,9 +577,5 @@ int vda_init(AVCodecContext *s);
int videotoolbox_init(AVCodecContext *s);
int qsv_init(AVCodecContext *s);
int qsv_transcode_init(OutputStream *ost);
int vaapi_decode_init(AVCodecContext *avctx);
int vaapi_device_init(const char *device);
int cuvid_init(AVCodecContext *s);
int cuvid_transcode_init(OutputStream *ost);
#endif /* FFMPEG_H */

View File

@@ -1,155 +0,0 @@
/*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "libavutil/hwcontext.h"
#include "ffmpeg.h"
typedef struct CUVIDContext {
AVBufferRef *hw_frames_ctx;
} CUVIDContext;
static void cuvid_uninit(AVCodecContext *avctx)
{
InputStream *ist = avctx->opaque;
CUVIDContext *ctx = ist->hwaccel_ctx;
if (ctx) {
av_buffer_unref(&ctx->hw_frames_ctx);
av_freep(&ctx);
}
av_buffer_unref(&ist->hw_frames_ctx);
ist->hwaccel_ctx = 0;
ist->hwaccel_uninit = 0;
}
int cuvid_init(AVCodecContext *avctx)
{
InputStream *ist = avctx->opaque;
CUVIDContext *ctx = ist->hwaccel_ctx;
av_log(NULL, AV_LOG_TRACE, "Initializing cuvid hwaccel\n");
if (!ctx) {
av_log(NULL, AV_LOG_ERROR, "CUVID transcoding is not initialized. "
"-hwaccel cuvid should only be used for one-to-one CUVID transcoding "
"with no (software) filters.\n");
return AVERROR(EINVAL);
}
return 0;
}
int cuvid_transcode_init(OutputStream *ost)
{
InputStream *ist;
const enum AVPixelFormat *pix_fmt;
AVHWFramesContext *hwframe_ctx;
AVBufferRef *device_ref = NULL;
CUVIDContext *ctx = NULL;
int ret = 0;
av_log(NULL, AV_LOG_TRACE, "Initializing cuvid transcoding\n");
if (ost->source_index < 0)
return 0;
ist = input_streams[ost->source_index];
/* check if the encoder supports CUVID */
if (!ost->enc->pix_fmts)
goto cancel;
for (pix_fmt = ost->enc->pix_fmts; *pix_fmt != AV_PIX_FMT_NONE; pix_fmt++)
if (*pix_fmt == AV_PIX_FMT_CUDA)
break;
if (*pix_fmt == AV_PIX_FMT_NONE)
goto cancel;
/* check if the decoder supports CUVID */
if (ist->hwaccel_id != HWACCEL_CUVID || !ist->dec || !ist->dec->pix_fmts)
goto cancel;
for (pix_fmt = ist->dec->pix_fmts; *pix_fmt != AV_PIX_FMT_NONE; pix_fmt++)
if (*pix_fmt == AV_PIX_FMT_CUDA)
break;
if (*pix_fmt == AV_PIX_FMT_NONE)
goto cancel;
av_log(NULL, AV_LOG_VERBOSE, "Setting up CUVID transcoding\n");
if (ist->hwaccel_ctx) {
ctx = ist->hwaccel_ctx;
} else {
ctx = av_mallocz(sizeof(*ctx));
if (!ctx) {
ret = AVERROR(ENOMEM);
goto error;
}
}
if (!ctx->hw_frames_ctx) {
ret = av_hwdevice_ctx_create(&device_ref, AV_HWDEVICE_TYPE_CUDA,
ist->hwaccel_device, NULL, 0);
if (ret < 0)
goto error;
ctx->hw_frames_ctx = av_hwframe_ctx_alloc(device_ref);
if (!ctx->hw_frames_ctx) {
av_log(NULL, AV_LOG_ERROR, "av_hwframe_ctx_alloc failed\n");
ret = AVERROR(ENOMEM);
goto error;
}
av_buffer_unref(&device_ref);
ist->hw_frames_ctx = av_buffer_ref(ctx->hw_frames_ctx);
if (!ist->hw_frames_ctx) {
av_log(NULL, AV_LOG_ERROR, "av_buffer_ref failed\n");
ret = AVERROR(ENOMEM);
goto error;
}
ist->hwaccel_ctx = ctx;
ist->resample_pix_fmt = AV_PIX_FMT_CUDA;
ist->hwaccel_uninit = cuvid_uninit;
/* This is a bit hacky, av_hwframe_ctx_init is called by the cuvid decoder
* once it has probed the necessary format information. But as filters/nvenc
* need to know the format/sw_format, set them here so they are happy.
* This is fine as long as CUVID doesn't add another supported pix_fmt.
*/
hwframe_ctx = (AVHWFramesContext*)ctx->hw_frames_ctx->data;
hwframe_ctx->format = AV_PIX_FMT_CUDA;
hwframe_ctx->sw_format = AV_PIX_FMT_NV12;
}
return 0;
error:
av_freep(&ctx);
av_buffer_unref(&device_ref);
return ret;
cancel:
if (ist->hwaccel_id == HWACCEL_CUVID) {
av_log(NULL, AV_LOG_ERROR, "CUVID hwaccel requested, but impossible to achieve.\n");
return AVERROR(EINVAL);
}
return 0;
}

View File

@@ -40,9 +40,6 @@
#include "libavutil/imgutils.h"
#include "libavutil/pixfmt.h"
#include "libavutil/hwcontext.h"
#include "libavutil/hwcontext_dxva2.h"
/* define all the GUIDs used directly here,
to avoid problems with inconsistent dxva2api.h versions in mingw-w64 and different MSVC version */
#include <initguid.h>
@@ -56,11 +53,13 @@ DEFINE_GUID(DXVADDI_Intel_ModeH264_E, 0x604F8E68, 0x4951,0x4C54,0x88,0xFE,0xAB,0
DEFINE_GUID(DXVA2_ModeVC1_D, 0x1b81beA3, 0xa0c7,0x11d3,0xb9,0x84,0x00,0xc0,0x4f,0x2e,0x73,0xc5);
DEFINE_GUID(DXVA2_ModeVC1_D2010, 0x1b81beA4, 0xa0c7,0x11d3,0xb9,0x84,0x00,0xc0,0x4f,0x2e,0x73,0xc5);
DEFINE_GUID(DXVA2_ModeHEVC_VLD_Main, 0x5b11d51b, 0x2f4c,0x4452,0xbc,0xc3,0x09,0xf2,0xa1,0x16,0x0c,0xc0);
DEFINE_GUID(DXVA2_ModeHEVC_VLD_Main10,0x107af0e0, 0xef1a,0x4d19,0xab,0xa8,0x67,0xa1,0x63,0x07,0x3d,0x13);
DEFINE_GUID(DXVA2_ModeVP9_VLD_Profile0, 0x463707f8, 0xa1d0,0x4585,0x87,0x6d,0x83,0xaa,0x6d,0x60,0xb8,0x9e);
DEFINE_GUID(DXVA2_NoEncrypt, 0x1b81beD0, 0xa0c7,0x11d3,0xb9,0x84,0x00,0xc0,0x4f,0x2e,0x73,0xc5);
DEFINE_GUID(GUID_NULL, 0x00000000, 0x0000,0x0000,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00);
typedef IDirect3D9* WINAPI pDirect3DCreate9(UINT);
typedef HRESULT WINAPI pCreateDeviceManager9(UINT *, IDirect3DDeviceManager9 **);
typedef struct dxva2_mode {
const GUID *guid;
enum AVCodecID codec;
@@ -85,7 +84,6 @@ static const dxva2_mode dxva2_modes[] = {
/* HEVC/H.265 */
{ &DXVA2_ModeHEVC_VLD_Main, AV_CODEC_ID_HEVC },
{ &DXVA2_ModeHEVC_VLD_Main10,AV_CODEC_ID_HEVC },
/* VP8/9 */
{ &DXVA2_ModeVP9_VLD_Profile0, AV_CODEC_ID_VP9 },
@@ -93,19 +91,63 @@ static const dxva2_mode dxva2_modes[] = {
{ NULL, 0 },
};
typedef struct surface_info {
int used;
uint64_t age;
} surface_info;
typedef struct DXVA2Context {
HMODULE d3dlib;
HMODULE dxva2lib;
HANDLE deviceHandle;
IDirect3D9 *d3d9;
IDirect3DDevice9 *d3d9device;
IDirect3DDeviceManager9 *d3d9devmgr;
IDirectXVideoDecoderService *decoder_service;
IDirectXVideoDecoder *decoder;
GUID decoder_guid;
DXVA2_ConfigPictureDecode decoder_config;
IDirectXVideoDecoderService *decoder_service;
LPDIRECT3DSURFACE9 *surfaces;
surface_info *surface_infos;
uint32_t num_surfaces;
uint64_t surface_age;
AVFrame *tmp_frame;
AVBufferRef *hw_device_ctx;
AVBufferRef *hw_frames_ctx;
} DXVA2Context;
typedef struct DXVA2SurfaceWrapper {
DXVA2Context *ctx;
LPDIRECT3DSURFACE9 surface;
IDirectXVideoDecoder *decoder;
} DXVA2SurfaceWrapper;
static void dxva2_destroy_decoder(AVCodecContext *s)
{
InputStream *ist = s->opaque;
DXVA2Context *ctx = ist->hwaccel_ctx;
int i;
if (ctx->surfaces) {
for (i = 0; i < ctx->num_surfaces; i++) {
if (ctx->surfaces[i])
IDirect3DSurface9_Release(ctx->surfaces[i]);
}
}
av_freep(&ctx->surfaces);
av_freep(&ctx->surface_infos);
ctx->num_surfaces = 0;
ctx->surface_age = 0;
if (ctx->decoder) {
IDirectXVideoDecoder_Release(ctx->decoder);
ctx->decoder = NULL;
}
}
static void dxva2_uninit(AVCodecContext *s)
{
InputStream *ist = s->opaque;
@@ -115,11 +157,29 @@ static void dxva2_uninit(AVCodecContext *s)
ist->hwaccel_get_buffer = NULL;
ist->hwaccel_retrieve_data = NULL;
if (ctx->decoder)
dxva2_destroy_decoder(s);
if (ctx->decoder_service)
IDirectXVideoDecoderService_Release(ctx->decoder_service);
av_buffer_unref(&ctx->hw_frames_ctx);
av_buffer_unref(&ctx->hw_device_ctx);
if (ctx->d3d9devmgr && ctx->deviceHandle != INVALID_HANDLE_VALUE)
IDirect3DDeviceManager9_CloseDeviceHandle(ctx->d3d9devmgr, ctx->deviceHandle);
if (ctx->d3d9devmgr)
IDirect3DDeviceManager9_Release(ctx->d3d9devmgr);
if (ctx->d3d9device)
IDirect3DDevice9_Release(ctx->d3d9device);
if (ctx->d3d9)
IDirect3D9_Release(ctx->d3d9);
if (ctx->d3dlib)
FreeLibrary(ctx->d3dlib);
if (ctx->dxva2lib)
FreeLibrary(ctx->dxva2lib);
av_frame_free(&ctx->tmp_frame);
@@ -127,34 +187,119 @@ static void dxva2_uninit(AVCodecContext *s)
av_freep(&s->hwaccel_context);
}
static void dxva2_release_buffer(void *opaque, uint8_t *data)
{
DXVA2SurfaceWrapper *w = opaque;
DXVA2Context *ctx = w->ctx;
int i;
for (i = 0; i < ctx->num_surfaces; i++) {
if (ctx->surfaces[i] == w->surface) {
ctx->surface_infos[i].used = 0;
break;
}
}
IDirect3DSurface9_Release(w->surface);
IDirectXVideoDecoder_Release(w->decoder);
av_free(w);
}
static int dxva2_get_buffer(AVCodecContext *s, AVFrame *frame, int flags)
{
InputStream *ist = s->opaque;
DXVA2Context *ctx = ist->hwaccel_ctx;
int i, old_unused = -1;
LPDIRECT3DSURFACE9 surface;
DXVA2SurfaceWrapper *w = NULL;
return av_hwframe_get_buffer(ctx->hw_frames_ctx, frame, 0);
av_assert0(frame->format == AV_PIX_FMT_DXVA2_VLD);
for (i = 0; i < ctx->num_surfaces; i++) {
surface_info *info = &ctx->surface_infos[i];
if (!info->used && (old_unused == -1 || info->age < ctx->surface_infos[old_unused].age))
old_unused = i;
}
if (old_unused == -1) {
av_log(NULL, AV_LOG_ERROR, "No free DXVA2 surface!\n");
return AVERROR(ENOMEM);
}
i = old_unused;
surface = ctx->surfaces[i];
w = av_mallocz(sizeof(*w));
if (!w)
return AVERROR(ENOMEM);
frame->buf[0] = av_buffer_create((uint8_t*)surface, 0,
dxva2_release_buffer, w,
AV_BUFFER_FLAG_READONLY);
if (!frame->buf[0]) {
av_free(w);
return AVERROR(ENOMEM);
}
w->ctx = ctx;
w->surface = surface;
IDirect3DSurface9_AddRef(w->surface);
w->decoder = ctx->decoder;
IDirectXVideoDecoder_AddRef(w->decoder);
ctx->surface_infos[i].used = 1;
ctx->surface_infos[i].age = ctx->surface_age++;
frame->data[3] = (uint8_t *)surface;
return 0;
}
static int dxva2_retrieve_data(AVCodecContext *s, AVFrame *frame)
{
LPDIRECT3DSURFACE9 surface = (LPDIRECT3DSURFACE9)frame->data[3];
InputStream *ist = s->opaque;
DXVA2Context *ctx = ist->hwaccel_ctx;
D3DSURFACE_DESC surfaceDesc;
D3DLOCKED_RECT LockedRect;
HRESULT hr;
int ret;
ret = av_hwframe_transfer_data(ctx->tmp_frame, frame, 0);
IDirect3DSurface9_GetDesc(surface, &surfaceDesc);
ctx->tmp_frame->width = frame->width;
ctx->tmp_frame->height = frame->height;
ctx->tmp_frame->format = AV_PIX_FMT_NV12;
ret = av_frame_get_buffer(ctx->tmp_frame, 32);
if (ret < 0)
return ret;
ret = av_frame_copy_props(ctx->tmp_frame, frame);
if (ret < 0) {
av_frame_unref(ctx->tmp_frame);
return ret;
hr = IDirect3DSurface9_LockRect(surface, &LockedRect, NULL, D3DLOCK_READONLY);
if (FAILED(hr)) {
av_log(NULL, AV_LOG_ERROR, "Unable to lock DXVA2 surface\n");
return AVERROR_UNKNOWN;
}
av_image_copy_plane(ctx->tmp_frame->data[0], ctx->tmp_frame->linesize[0],
(uint8_t*)LockedRect.pBits,
LockedRect.Pitch, frame->width, frame->height);
av_image_copy_plane(ctx->tmp_frame->data[1], ctx->tmp_frame->linesize[1],
(uint8_t*)LockedRect.pBits + LockedRect.Pitch * surfaceDesc.Height,
LockedRect.Pitch, frame->width, frame->height / 2);
IDirect3DSurface9_UnlockRect(surface);
ret = av_frame_copy_props(ctx->tmp_frame, frame);
if (ret < 0)
goto fail;
av_frame_unref(frame);
av_frame_move_ref(frame, ctx->tmp_frame);
return 0;
fail:
av_frame_unref(ctx->tmp_frame);
return ret;
}
static int dxva2_alloc(AVCodecContext *s)
@@ -162,40 +307,94 @@ static int dxva2_alloc(AVCodecContext *s)
InputStream *ist = s->opaque;
int loglevel = (ist->hwaccel_id == HWACCEL_AUTO) ? AV_LOG_VERBOSE : AV_LOG_ERROR;
DXVA2Context *ctx;
HANDLE device_handle;
pDirect3DCreate9 *createD3D = NULL;
pCreateDeviceManager9 *createDeviceManager = NULL;
HRESULT hr;
AVHWDeviceContext *device_ctx;
AVDXVA2DeviceContext *device_hwctx;
int ret;
D3DPRESENT_PARAMETERS d3dpp = {0};
D3DDISPLAYMODE d3ddm;
unsigned resetToken = 0;
UINT adapter = D3DADAPTER_DEFAULT;
ctx = av_mallocz(sizeof(*ctx));
if (!ctx)
return AVERROR(ENOMEM);
ctx->deviceHandle = INVALID_HANDLE_VALUE;
ist->hwaccel_ctx = ctx;
ist->hwaccel_uninit = dxva2_uninit;
ist->hwaccel_get_buffer = dxva2_get_buffer;
ist->hwaccel_retrieve_data = dxva2_retrieve_data;
ret = av_hwdevice_ctx_create(&ctx->hw_device_ctx, AV_HWDEVICE_TYPE_DXVA2,
ist->hwaccel_device, NULL, 0);
if (ret < 0)
ctx->d3dlib = LoadLibrary("d3d9.dll");
if (!ctx->d3dlib) {
av_log(NULL, loglevel, "Failed to load D3D9 library\n");
goto fail;
device_ctx = (AVHWDeviceContext*)ctx->hw_device_ctx->data;
device_hwctx = device_ctx->hwctx;
hr = IDirect3DDeviceManager9_OpenDeviceHandle(device_hwctx->devmgr,
&device_handle);
if (FAILED(hr)) {
av_log(NULL, loglevel, "Failed to open a device handle\n");
}
ctx->dxva2lib = LoadLibrary("dxva2.dll");
if (!ctx->dxva2lib) {
av_log(NULL, loglevel, "Failed to load DXVA2 library\n");
goto fail;
}
hr = IDirect3DDeviceManager9_GetVideoService(device_hwctx->devmgr, device_handle,
&IID_IDirectXVideoDecoderService,
(void **)&ctx->decoder_service);
IDirect3DDeviceManager9_CloseDeviceHandle(device_hwctx->devmgr, device_handle);
createD3D = (pDirect3DCreate9 *)GetProcAddress(ctx->d3dlib, "Direct3DCreate9");
if (!createD3D) {
av_log(NULL, loglevel, "Failed to locate Direct3DCreate9\n");
goto fail;
}
createDeviceManager = (pCreateDeviceManager9 *)GetProcAddress(ctx->dxva2lib, "DXVA2CreateDirect3DDeviceManager9");
if (!createDeviceManager) {
av_log(NULL, loglevel, "Failed to locate DXVA2CreateDirect3DDeviceManager9\n");
goto fail;
}
ctx->d3d9 = createD3D(D3D_SDK_VERSION);
if (!ctx->d3d9) {
av_log(NULL, loglevel, "Failed to create IDirect3D object\n");
goto fail;
}
if (ist->hwaccel_device) {
adapter = atoi(ist->hwaccel_device);
av_log(NULL, AV_LOG_INFO, "Using HWAccel device %d\n", adapter);
}
IDirect3D9_GetAdapterDisplayMode(ctx->d3d9, adapter, &d3ddm);
d3dpp.Windowed = TRUE;
d3dpp.BackBufferWidth = 640;
d3dpp.BackBufferHeight = 480;
d3dpp.BackBufferCount = 0;
d3dpp.BackBufferFormat = d3ddm.Format;
d3dpp.SwapEffect = D3DSWAPEFFECT_DISCARD;
d3dpp.Flags = D3DPRESENTFLAG_VIDEO;
hr = IDirect3D9_CreateDevice(ctx->d3d9, adapter, D3DDEVTYPE_HAL, GetDesktopWindow(),
D3DCREATE_SOFTWARE_VERTEXPROCESSING | D3DCREATE_MULTITHREADED | D3DCREATE_FPU_PRESERVE,
&d3dpp, &ctx->d3d9device);
if (FAILED(hr)) {
av_log(NULL, loglevel, "Failed to create Direct3D device\n");
goto fail;
}
hr = createDeviceManager(&resetToken, &ctx->d3d9devmgr);
if (FAILED(hr)) {
av_log(NULL, loglevel, "Failed to create Direct3D device manager\n");
goto fail;
}
hr = IDirect3DDeviceManager9_ResetDevice(ctx->d3d9devmgr, ctx->d3d9device, resetToken);
if (FAILED(hr)) {
av_log(NULL, loglevel, "Failed to bind Direct3D device to device manager\n");
goto fail;
}
hr = IDirect3DDeviceManager9_OpenDeviceHandle(ctx->d3d9devmgr, &ctx->deviceHandle);
if (FAILED(hr)) {
av_log(NULL, loglevel, "Failed to open device handle\n");
goto fail;
}
hr = IDirect3DDeviceManager9_GetVideoService(ctx->d3d9devmgr, ctx->deviceHandle, &IID_IDirectXVideoDecoderService, (void **)&ctx->decoder_service);
if (FAILED(hr)) {
av_log(NULL, loglevel, "Failed to create IDirectXVideoDecoderService\n");
goto fail;
@@ -271,17 +470,13 @@ static int dxva2_create_decoder(AVCodecContext *s)
GUID *guid_list = NULL;
unsigned guid_count = 0, i, j;
GUID device_guid = GUID_NULL;
const D3DFORMAT surface_format = (s->sw_pix_fmt == AV_PIX_FMT_YUV420P10) ? MKTAG('P','0','1','0') : MKTAG('N','V','1','2');
D3DFORMAT target_format = 0;
DXVA2_VideoDesc desc = { 0 };
DXVA2_ConfigPictureDecode config;
HRESULT hr;
int surface_alignment, num_surfaces;
int surface_alignment;
int ret;
AVDXVA2FramesContext *frames_hwctx;
AVHWFramesContext *frames_ctx;
hr = IDirectXVideoDecoderService_GetDecoderDeviceGuids(ctx->decoder_service, &guid_count, &guid_list);
if (FAILED(hr)) {
av_log(NULL, loglevel, "Failed to retrieve decoder device GUIDs\n");
@@ -308,7 +503,7 @@ static int dxva2_create_decoder(AVCodecContext *s)
}
for (j = 0; j < target_count; j++) {
const D3DFORMAT format = target_list[j];
if (format == surface_format) {
if (format == MKTAG('N','V','1','2')) {
target_format = format;
break;
}
@@ -347,43 +542,43 @@ static int dxva2_create_decoder(AVCodecContext *s)
surface_alignment = 16;
/* 4 base work surfaces */
num_surfaces = 4;
ctx->num_surfaces = 4;
/* add surfaces based on number of possible refs */
if (s->codec_id == AV_CODEC_ID_H264 || s->codec_id == AV_CODEC_ID_HEVC)
num_surfaces += 16;
ctx->num_surfaces += 16;
else if (s->codec_id == AV_CODEC_ID_VP9)
num_surfaces += 8;
ctx->num_surfaces += 8;
else
num_surfaces += 2;
ctx->num_surfaces += 2;
/* add extra surfaces for frame threading */
if (s->active_thread_type & FF_THREAD_FRAME)
num_surfaces += s->thread_count;
ctx->num_surfaces += s->thread_count;
ctx->hw_frames_ctx = av_hwframe_ctx_alloc(ctx->hw_device_ctx);
if (!ctx->hw_frames_ctx)
ctx->surfaces = av_mallocz(ctx->num_surfaces * sizeof(*ctx->surfaces));
ctx->surface_infos = av_mallocz(ctx->num_surfaces * sizeof(*ctx->surface_infos));
if (!ctx->surfaces || !ctx->surface_infos) {
av_log(NULL, loglevel, "Unable to allocate surface arrays\n");
goto fail;
frames_ctx = (AVHWFramesContext*)ctx->hw_frames_ctx->data;
frames_hwctx = frames_ctx->hwctx;
}
frames_ctx->format = AV_PIX_FMT_DXVA2_VLD;
frames_ctx->sw_format = (target_format == MKTAG('P','0','1','0') ? AV_PIX_FMT_P010 : AV_PIX_FMT_NV12);
frames_ctx->width = FFALIGN(s->coded_width, surface_alignment);
frames_ctx->height = FFALIGN(s->coded_height, surface_alignment);
frames_ctx->initial_pool_size = num_surfaces;
frames_hwctx->surface_type = DXVA2_VideoDecoderRenderTarget;
ret = av_hwframe_ctx_init(ctx->hw_frames_ctx);
if (ret < 0) {
av_log(NULL, loglevel, "Failed to initialize the HW frames context\n");
hr = IDirectXVideoDecoderService_CreateSurface(ctx->decoder_service,
FFALIGN(s->coded_width, surface_alignment),
FFALIGN(s->coded_height, surface_alignment),
ctx->num_surfaces - 1,
target_format, D3DPOOL_DEFAULT, 0,
DXVA2_VideoDecoderRenderTarget,
ctx->surfaces, NULL);
if (FAILED(hr)) {
av_log(NULL, loglevel, "Failed to create %d video surfaces\n", ctx->num_surfaces);
goto fail;
}
hr = IDirectXVideoDecoderService_CreateVideoDecoder(ctx->decoder_service, &device_guid,
&desc, &config, frames_hwctx->surfaces,
frames_hwctx->nb_surfaces, &frames_hwctx->decoder_to_release);
&desc, &config, ctx->surfaces,
ctx->num_surfaces, &ctx->decoder);
if (FAILED(hr)) {
av_log(NULL, loglevel, "Failed to create DXVA2 video decoder\n");
goto fail;
@@ -393,16 +588,16 @@ static int dxva2_create_decoder(AVCodecContext *s)
ctx->decoder_config = config;
dxva_ctx->cfg = &ctx->decoder_config;
dxva_ctx->decoder = frames_hwctx->decoder_to_release;
dxva_ctx->surface = frames_hwctx->surfaces;
dxva_ctx->surface_count = frames_hwctx->nb_surfaces;
dxva_ctx->decoder = ctx->decoder;
dxva_ctx->surface = ctx->surfaces;
dxva_ctx->surface_count = ctx->num_surfaces;
if (IsEqualGUID(&ctx->decoder_guid, &DXVADDI_Intel_ModeH264_E))
dxva_ctx->workaround |= FF_DXVA2_WORKAROUND_INTEL_CLEARVIDEO;
return 0;
fail:
av_buffer_unref(&ctx->hw_frames_ctx);
dxva2_destroy_decoder(s);
return AVERROR(EINVAL);
}
@@ -426,13 +621,8 @@ int dxva2_init(AVCodecContext *s)
return AVERROR(EINVAL);
}
if (s->codec_id == AV_CODEC_ID_HEVC &&
s->profile != FF_PROFILE_HEVC_MAIN && s->profile != FF_PROFILE_HEVC_MAIN_10) {
av_log(NULL, loglevel, "Unsupported HEVC profile for DXVA2 HWAccel: %d\n", s->profile);
return AVERROR(EINVAL);
}
av_buffer_unref(&ctx->hw_frames_ctx);
if (ctx->decoder)
dxva2_destroy_decoder(s);
ret = dxva2_create_decoder(s);
if (ret < 0) {

View File

@@ -24,7 +24,6 @@
#include "libavfilter/avfilter.h"
#include "libavfilter/buffersink.h"
#include "libavfilter/buffersrc.h"
#include "libavresample/avresample.h"
@@ -39,6 +38,7 @@
#include "libavutil/imgutils.h"
#include "libavutil/samplefmt.h"
static const enum AVPixelFormat *get_compliance_unofficial_pix_fmts(enum AVCodecID codec_id, const enum AVPixelFormat default_formats[])
{
static const enum AVPixelFormat mjpeg_formats[] =
@@ -94,19 +94,19 @@ void choose_sample_fmt(AVStream *st, AVCodec *codec)
if (codec && codec->sample_fmts) {
const enum AVSampleFormat *p = codec->sample_fmts;
for (; *p != -1; p++) {
if (*p == st->codecpar->format)
if (*p == st->codec->sample_fmt)
break;
}
if (*p == -1) {
if((codec->capabilities & AV_CODEC_CAP_LOSSLESS) && av_get_sample_fmt_name(st->codecpar->format) > av_get_sample_fmt_name(codec->sample_fmts[0]))
if((codec->capabilities & AV_CODEC_CAP_LOSSLESS) && av_get_sample_fmt_name(st->codec->sample_fmt) > av_get_sample_fmt_name(codec->sample_fmts[0]))
av_log(NULL, AV_LOG_ERROR, "Conversion will not be lossless.\n");
if(av_get_sample_fmt_name(st->codecpar->format))
if(av_get_sample_fmt_name(st->codec->sample_fmt))
av_log(NULL, AV_LOG_WARNING,
"Incompatible sample format '%s' for codec '%s', auto-selecting format '%s'\n",
av_get_sample_fmt_name(st->codecpar->format),
av_get_sample_fmt_name(st->codec->sample_fmt),
codec->name,
av_get_sample_fmt_name(codec->sample_fmts[0]));
st->codecpar->format = codec->sample_fmts[0];
st->codec->sample_fmt = codec->sample_fmts[0];
}
}
}
@@ -193,7 +193,7 @@ DEF_CHOOSE_FORMAT(int, sample_rate, supported_samplerates, 0,
DEF_CHOOSE_FORMAT(uint64_t, channel_layout, channel_layouts, 0,
GET_CH_LAYOUT_NAME)
int init_simple_filtergraph(InputStream *ist, OutputStream *ost)
FilterGraph *init_simple_filtergraph(InputStream *ist, OutputStream *ost)
{
FilterGraph *fg = av_mallocz(sizeof(*fg));
@@ -221,7 +221,7 @@ int init_simple_filtergraph(InputStream *ist, OutputStream *ost)
GROW_ARRAY(filtergraphs, nb_filtergraphs);
filtergraphs[nb_filtergraphs - 1] = fg;
return 0;
return fg;
}
static void init_input_filter(FilterGraph *fg, AVFilterInOut *in)
@@ -251,7 +251,7 @@ static void init_input_filter(FilterGraph *fg, AVFilterInOut *in)
s = input_files[file_idx]->ctx;
for (i = 0; i < s->nb_streams; i++) {
enum AVMediaType stream_type = s->streams[i]->codecpar->codec_type;
enum AVMediaType stream_type = s->streams[i]->codec->codec_type;
if (stream_type != type &&
!(stream_type == AVMEDIA_TYPE_SUBTITLE &&
type == AVMEDIA_TYPE_VIDEO /* sub2video hack */))
@@ -428,7 +428,7 @@ static int configure_output_video_filter(FilterGraph *fg, OutputFilter *ofilter,
if (ret < 0)
return ret;
if (!hw_device_ctx && (codec->width || codec->height)) {
if (codec->width || codec->height) {
char args[255];
AVFilterContext *filter;
AVDictionaryEntry *e = NULL;
@@ -611,7 +611,7 @@ static int configure_output_audio_filter(FilterGraph *fg, OutputFilter *ofilter,
int i;
for (i=0; i<of->ctx->nb_streams; i++)
if (of->ctx->streams[i]->codecpar->codec_type == AVMEDIA_TYPE_VIDEO)
if (of->ctx->streams[i]->codec->codec_type == AVMEDIA_TYPE_VIDEO)
break;
if (i<of->ctx->nb_streams) {
@@ -656,7 +656,7 @@ int configure_output_filter(FilterGraph *fg, OutputFilter *ofilter, AVFilterInOu
DESCRIBE_FILTER_LINK(ofilter, out, 0);
if (!ofilter->ost) {
av_log(NULL, AV_LOG_FATAL, "Filter %s has an unconnected output\n", ofilter->name);
av_log(NULL, AV_LOG_FATAL, "Filter %s has a unconnected output\n", ofilter->name);
exit_program(1);
}
@@ -673,15 +673,15 @@ static int sub2video_prepare(InputStream *ist)
int i, w, h;
/* Compute the size of the canvas for the subtitles stream.
If the subtitles codecpar has set a size, use it. Otherwise use the
If the subtitles codec has set a size, use it. Otherwise use the
maximum dimensions of the video streams in the same file. */
w = ist->dec_ctx->width;
h = ist->dec_ctx->height;
if (!(w && h)) {
for (i = 0; i < avf->nb_streams; i++) {
if (avf->streams[i]->codecpar->codec_type == AVMEDIA_TYPE_VIDEO) {
w = FFMAX(w, avf->streams[i]->codecpar->width);
h = FFMAX(h, avf->streams[i]->codecpar->height);
if (avf->streams[i]->codec->codec_type == AVMEDIA_TYPE_VIDEO) {
w = FFMAX(w, avf->streams[i]->codec->width);
h = FFMAX(h, avf->streams[i]->codec->height);
}
}
if (!(w && h)) {
@@ -719,17 +719,10 @@ static int configure_input_video_filter(FilterGraph *fg, InputFilter *ifilter,
char name[255];
int ret, pad_idx = 0;
int64_t tsoffset = 0;
AVBufferSrcParameters *par = av_buffersrc_parameters_alloc();
if (!par)
return AVERROR(ENOMEM);
memset(par, 0, sizeof(*par));
par->format = AV_PIX_FMT_NONE;
if (ist->dec_ctx->codec_type == AVMEDIA_TYPE_AUDIO) {
av_log(NULL, AV_LOG_ERROR, "Cannot connect video filter to audio input\n");
ret = AVERROR(EINVAL);
goto fail;
return AVERROR(EINVAL);
}
if (!fr.num)
@@ -738,7 +731,7 @@ static int configure_input_video_filter(FilterGraph *fg, InputFilter *ifilter,
if (ist->dec_ctx->codec_type == AVMEDIA_TYPE_SUBTITLE) {
ret = sub2video_prepare(ist);
if (ret < 0)
goto fail;
return ret;
}
sar = ist->st->sample_aspect_ratio.num ?
@@ -759,15 +752,9 @@ static int configure_input_video_filter(FilterGraph *fg, InputFilter *ifilter,
snprintf(name, sizeof(name), "graph %d input from stream %d:%d", fg->index,
ist->file_index, ist->st->index);
if ((ret = avfilter_graph_create_filter(&ifilter->filter, buffer_filt, name,
args.str, NULL, fg->graph)) < 0)
goto fail;
par->hw_frames_ctx = ist->hw_frames_ctx;
ret = av_buffersrc_parameters_set(ifilter->filter, par);
if (ret < 0)
goto fail;
av_freep(&par);
return ret;
last_filter = ifilter->filter;
if (ist->autorotate) {
@@ -841,10 +828,6 @@ static int configure_input_video_filter(FilterGraph *fg, InputFilter *ifilter,
if ((ret = avfilter_link(last_filter, 0, in->filter_ctx, in->pad_idx)) < 0)
return ret;
return 0;
fail:
av_freep(&par);
return ret;
}
static int configure_input_audio_filter(FilterGraph *fg, InputFilter *ifilter,
@@ -979,7 +962,7 @@ static int configure_input_filter(FilterGraph *fg, InputFilter *ifilter,
int configure_filtergraph(FilterGraph *fg)
{
AVFilterInOut *inputs, *outputs, *cur;
int ret, i, simple = filtergraph_is_simple(fg);
int ret, i, simple = !fg->graph_desc;
const char *graph_desc = simple ? fg->outputs[0]->ost->avfilter :
fg->graph_desc;
@@ -1027,12 +1010,6 @@ int configure_filtergraph(FilterGraph *fg)
if ((ret = avfilter_graph_parse2(fg->graph, graph_desc, &inputs, &outputs)) < 0)
return ret;
if (hw_device_ctx) {
for (i = 0; i < fg->graph->nb_filters; i++) {
fg->graph->filters[i]->hw_device_ctx = av_buffer_ref(hw_device_ctx);
}
}
if (simple && (!inputs || inputs->next || !outputs || outputs->next)) {
const char *num_inputs;
const char *num_outputs;
@@ -1081,7 +1058,7 @@ int configure_filtergraph(FilterGraph *fg)
/* identical to the same check in ffmpeg.c, needed because
complex filter graphs are initialized earlier */
av_log(NULL, AV_LOG_ERROR, "Encoder (codec %s) not found for output stream #%d:%d\n",
avcodec_get_name(ost->st->codecpar->codec_id), ost->file_index, ost->index);
avcodec_get_name(ost->st->codec->codec_id), ost->file_index, ost->index);
return AVERROR(EINVAL);
}
if (ost->enc->type == AVMEDIA_TYPE_AUDIO &&
@@ -1102,7 +1079,3 @@ int ist_in_filtergraph(FilterGraph *fg, InputStream *ist)
return 0;
}
int filtergraph_is_simple(FilterGraph *fg)
{
return !fg->graph_desc;
}

View File

@@ -40,6 +40,7 @@
#include "libavutil/parseutils.h"
#include "libavutil/pixdesc.h"
#include "libavutil/pixfmt.h"
#include "libavutil/time_internal.h"
#define DEFAULT_PASS_LOGFILENAME_PREFIX "ffmpeg2pass"
@@ -80,17 +81,9 @@ const HWAccel hwaccels[] = {
#endif
#if CONFIG_LIBMFX
{ "qsv", qsv_init, HWACCEL_QSV, AV_PIX_FMT_QSV },
#endif
#if CONFIG_VAAPI
{ "vaapi", vaapi_decode_init, HWACCEL_VAAPI, AV_PIX_FMT_VAAPI },
#endif
#if CONFIG_CUVID
{ "cuvid", cuvid_init, HWACCEL_CUVID, AV_PIX_FMT_CUDA },
#endif
{ 0 },
};
int hwaccel_lax_profile_check = 0;
AVBufferRef *hw_device_ctx;
char *vstats_filename;
char *sdp_filename;
@@ -429,12 +422,12 @@ static int opt_map_channel(void *optctx, const char *opt, const char *arg)
exit_program(1);
}
st = input_files[m->file_idx]->ctx->streams[m->stream_idx];
if (st->codecpar->codec_type != AVMEDIA_TYPE_AUDIO) {
if (st->codec->codec_type != AVMEDIA_TYPE_AUDIO) {
av_log(NULL, AV_LOG_FATAL, "mapchan: stream #%d.%d is not an audio stream.\n",
m->file_idx, m->stream_idx);
exit_program(1);
}
if (m->channel_idx < 0 || m->channel_idx >= st->codecpar->channels) {
if (m->channel_idx < 0 || m->channel_idx >= st->codec->channels) {
av_log(NULL, AV_LOG_FATAL, "mapchan: invalid audio channel #%d.%d.%d\n",
m->file_idx, m->stream_idx, m->channel_idx);
exit_program(1);
@@ -449,17 +442,6 @@ static int opt_sdp_file(void *optctx, const char *opt, const char *arg)
return 0;
}
#if CONFIG_VAAPI
static int opt_vaapi_device(void *optctx, const char *opt, const char *arg)
{
int err;
err = vaapi_device_init(arg);
if (err < 0)
exit_program(1);
return 0;
}
#endif
/**
* Parse a metadata specifier passed as 'arg' parameter.
* @param arg metadata string to parse
@@ -634,11 +616,11 @@ static AVCodec *choose_decoder(OptionsContext *o, AVFormatContext *s, AVStream *
MATCH_PER_STREAM_OPT(codec_names, str, codec_name, s, st);
if (codec_name) {
AVCodec *codec = find_codec_or_die(codec_name, st->codecpar->codec_type, 0);
st->codecpar->codec_id = codec->id;
AVCodec *codec = find_codec_or_die(codec_name, st->codec->codec_type, 0);
st->codec->codec_id = codec->id;
return codec;
} else
return avcodec_find_decoder(st->codecpar->codec_id);
return avcodec_find_decoder(st->codec->codec_id);
}
/* Add all the streams from the given input file to the global
@@ -649,15 +631,13 @@ static void add_input_streams(OptionsContext *o, AVFormatContext *ic)
for (i = 0; i < ic->nb_streams; i++) {
AVStream *st = ic->streams[i];
AVCodecParameters *par = st->codecpar;
AVCodecContext *dec = st->codec;
InputStream *ist = av_mallocz(sizeof(*ist));
char *framerate = NULL, *hwaccel = NULL, *hwaccel_device = NULL;
char *hwaccel_output_format = NULL;
char *codec_tag = NULL;
char *next;
char *discard_str = NULL;
const AVClass *cc = avcodec_get_class();
const AVOption *discard_opt = av_opt_find(&cc, "skip_frame", NULL, 0, 0);
const AVOption *discard_opt = av_opt_find(dec, "skip_frame", NULL, 0, 0);
if (!ist)
exit_program(1);
@@ -684,18 +664,18 @@ static void add_input_streams(OptionsContext *o, AVFormatContext *ic)
uint32_t tag = strtol(codec_tag, &next, 0);
if (*next)
tag = AV_RL32(codec_tag);
st->codecpar->codec_tag = tag;
st->codec->codec_tag = tag;
}
ist->dec = choose_decoder(o, ic, st);
ist->decoder_opts = filter_codec_opts(o->g->codec_opts, ist->st->codecpar->codec_id, ic, st, ist->dec);
ist->decoder_opts = filter_codec_opts(o->g->codec_opts, ist->st->codec->codec_id, ic, st, ist->dec);
ist->reinit_filters = -1;
MATCH_PER_STREAM_OPT(reinit_filters, i, ist->reinit_filters, ic, st);
MATCH_PER_STREAM_OPT(discard, str, discard_str, ic, st);
ist->user_set_discard = AVDISCARD_NONE;
if (discard_str && av_opt_eval_int(&cc, discard_opt, discard_str, &ist->user_set_discard) < 0) {
if (discard_str && av_opt_eval_int(dec, discard_opt, discard_str, &ist->user_set_discard) < 0) {
av_log(NULL, AV_LOG_ERROR, "Error parsing discard %s.\n",
discard_str);
exit_program(1);
@@ -709,30 +689,22 @@ static void add_input_streams(OptionsContext *o, AVFormatContext *ic)
exit_program(1);
}
ret = avcodec_parameters_to_context(ist->dec_ctx, par);
ret = avcodec_copy_context(ist->dec_ctx, dec);
if (ret < 0) {
av_log(NULL, AV_LOG_ERROR, "Error initializing the decoder context.\n");
exit_program(1);
}
switch (par->codec_type) {
switch (dec->codec_type) {
case AVMEDIA_TYPE_VIDEO:
if(!ist->dec)
ist->dec = avcodec_find_decoder(par->codec_id);
ist->dec = avcodec_find_decoder(dec->codec_id);
#if FF_API_EMU_EDGE
if (av_codec_get_lowres(st->codec)) {
av_codec_set_lowres(ist->dec_ctx, av_codec_get_lowres(st->codec));
ist->dec_ctx->width = st->codec->width;
ist->dec_ctx->height = st->codec->height;
ist->dec_ctx->coded_width = st->codec->coded_width;
ist->dec_ctx->coded_height = st->codec->coded_height;
ist->dec_ctx->flags |= CODEC_FLAG_EMU_EDGE;
if (av_codec_get_lowres(dec)) {
dec->flags |= CODEC_FLAG_EMU_EDGE;
}
#endif
// avformat_find_stream_info() doesn't set this for us anymore.
ist->dec_ctx->framerate = st->avg_frame_rate;
ist->resample_height = ist->dec_ctx->height;
ist->resample_width = ist->dec_ctx->width;
ist->resample_pix_fmt = ist->dec_ctx->pix_fmt;
@@ -781,19 +753,6 @@ static void add_input_streams(OptionsContext *o, AVFormatContext *ic)
if (!ist->hwaccel_device)
exit_program(1);
}
MATCH_PER_STREAM_OPT(hwaccel_output_formats, str,
hwaccel_output_format, ic, st);
if (hwaccel_output_format) {
ist->hwaccel_output_format = av_get_pix_fmt(hwaccel_output_format);
if (ist->hwaccel_output_format == AV_PIX_FMT_NONE) {
av_log(NULL, AV_LOG_FATAL, "Unrecognised hwaccel output "
"format: %s", hwaccel_output_format);
}
} else {
ist->hwaccel_output_format = AV_PIX_FMT_NONE;
}
ist->hwaccel_pix_fmt = AV_PIX_FMT_NONE;
break;
@@ -812,7 +771,7 @@ static void add_input_streams(OptionsContext *o, AVFormatContext *ic)
case AVMEDIA_TYPE_SUBTITLE: {
char *canvas_size = NULL;
if(!ist->dec)
ist->dec = avcodec_find_decoder(par->codec_id);
ist->dec = avcodec_find_decoder(dec->codec_id);
MATCH_PER_STREAM_OPT(fix_sub_duration, i, ist->fix_sub_duration, ic, st);
MATCH_PER_STREAM_OPT(canvas_sizes, str, canvas_size, ic, st);
if (canvas_size &&
@@ -828,12 +787,6 @@ static void add_input_streams(OptionsContext *o, AVFormatContext *ic)
default:
abort();
}
ret = avcodec_parameters_from_context(par, ist->dec_ctx);
if (ret < 0) {
av_log(NULL, AV_LOG_ERROR, "Error initializing the decoder context.\n");
exit_program(1);
}
}
}
@@ -872,7 +825,7 @@ static void dump_attachment(AVStream *st, const char *filename)
AVIOContext *out = NULL;
AVDictionaryEntry *e;
if (!st->codecpar->extradata_size) {
if (!st->codec->extradata_size) {
av_log(NULL, AV_LOG_WARNING, "No extradata to dump in stream #%d:%d.\n",
nb_input_files - 1, st->index);
return;
@@ -893,7 +846,7 @@ static void dump_attachment(AVStream *st, const char *filename)
exit_program(1);
}
avio_write(out, st->codecpar->extradata, st->codecpar->extradata_size);
avio_write(out, st->codec->extradata, st->codec->extradata_size);
avio_flush(out);
avio_close(out);
}
@@ -997,8 +950,6 @@ static int open_input_file(OptionsContext *o, const char *filename)
err = avformat_open_input(&ic, filename, file_iformat, &o->g->format_opts);
if (err < 0) {
print_error(filename, err);
if (err == AVERROR_PROTOCOL_NOT_FOUND)
av_log(NULL, AV_LOG_ERROR, "Did you mean file:%s?\n", filename);
exit_program(1);
}
if (scan_all_pmts_set)
@@ -1043,8 +994,8 @@ static int open_input_file(OptionsContext *o, const char *filename)
if (!(ic->iformat->flags & AVFMT_SEEK_TO_PTS)) {
int dts_heuristic = 0;
for (i=0; i<ic->nb_streams; i++) {
const AVCodecParameters *par = ic->streams[i]->codecpar;
if (par->video_delay)
AVCodecContext *avctx = ic->streams[i]->codec;
if (avctx->has_b_frames)
dts_heuristic = 1;
}
if (dts_heuristic) {
@@ -1189,39 +1140,21 @@ static int get_preset_file_2(const char *preset_name, const char *codec_name, AV
return ret;
}
static int choose_encoder(OptionsContext *o, AVFormatContext *s, OutputStream *ost)
static void choose_encoder(OptionsContext *o, AVFormatContext *s, OutputStream *ost)
{
enum AVMediaType type = ost->st->codecpar->codec_type;
char *codec_name = NULL;
if (type == AVMEDIA_TYPE_VIDEO || type == AVMEDIA_TYPE_AUDIO || type == AVMEDIA_TYPE_SUBTITLE) {
MATCH_PER_STREAM_OPT(codec_names, str, codec_name, s, ost->st);
if (!codec_name) {
ost->st->codecpar->codec_id = av_guess_codec(s->oformat, NULL, s->filename,
NULL, ost->st->codecpar->codec_type);
ost->enc = avcodec_find_encoder(ost->st->codecpar->codec_id);
if (!ost->enc) {
av_log(NULL, AV_LOG_FATAL, "Automatic encoder selection failed for "
"output stream #%d:%d. Default encoder for format %s (codec %s) is "
"probably disabled. Please choose an encoder manually.\n",
ost->file_index, ost->index, s->oformat->name,
avcodec_get_name(ost->st->codecpar->codec_id));
return AVERROR_ENCODER_NOT_FOUND;
}
} else if (!strcmp(codec_name, "copy"))
ost->stream_copy = 1;
else {
ost->enc = find_codec_or_die(codec_name, ost->st->codecpar->codec_type, 1);
ost->st->codecpar->codec_id = ost->enc->id;
}
ost->encoding_needed = !ost->stream_copy;
} else {
/* no encoding supported for other media types */
ost->stream_copy = 1;
ost->encoding_needed = 0;
MATCH_PER_STREAM_OPT(codec_names, str, codec_name, s, ost->st);
if (!codec_name) {
ost->st->codec->codec_id = av_guess_codec(s->oformat, NULL, s->filename,
NULL, ost->st->codec->codec_type);
ost->enc = avcodec_find_encoder(ost->st->codec->codec_id);
} else if (!strcmp(codec_name, "copy"))
ost->stream_copy = 1;
else {
ost->enc = find_codec_or_die(codec_name, ost->st->codec->codec_type, 1);
ost->st->codec->codec_id = ost->enc->id;
}
return 0;
}
static OutputStream *new_output_stream(OptionsContext *o, AVFormatContext *oc, enum AVMediaType type, int source_index)
@@ -1229,8 +1162,8 @@ static OutputStream *new_output_stream(OptionsContext *o, AVFormatContext *oc, e
OutputStream *ost;
AVStream *st = avformat_new_stream(oc, NULL);
int idx = oc->nb_streams - 1, ret = 0;
const char *bsfs = NULL;
char *next, *codec_tag = NULL;
char *bsf = NULL, *next, *codec_tag = NULL;
AVBitStreamFilterContext *bsfc, *bsfc_prev = NULL;
double qscale = -1;
int i;
@@ -1250,14 +1183,8 @@ static OutputStream *new_output_stream(OptionsContext *o, AVFormatContext *oc, e
ost->file_index = nb_output_files - 1;
ost->index = idx;
ost->st = st;
st->codecpar->codec_type = type;
ret = choose_encoder(o, oc, ost);
if (ret < 0) {
av_log(NULL, AV_LOG_FATAL, "Error selecting an encoder for stream "
"%d:%d\n", ost->file_index, ost->index);
exit_program(1);
}
st->codec->codec_type = type;
choose_encoder(o, oc, ost);
ost->enc_ctx = avcodec_alloc_context3(ost->enc);
if (!ost->enc_ctx) {
@@ -1266,12 +1193,6 @@ static OutputStream *new_output_stream(OptionsContext *o, AVFormatContext *oc, e
}
ost->enc_ctx->codec_type = type;
ost->ref_par = avcodec_parameters_alloc();
if (!ost->ref_par) {
av_log(NULL, AV_LOG_ERROR, "Error allocating the encoding parameters.\n");
exit_program(1);
}
if (ost->enc) {
AVIOContext *s = NULL;
char *buf = NULL, *arg = NULL, *preset = NULL;
@@ -1319,62 +1240,29 @@ static OutputStream *new_output_stream(OptionsContext *o, AVFormatContext *oc, e
ost->copy_prior_start = -1;
MATCH_PER_STREAM_OPT(copy_prior_start, i, ost->copy_prior_start, oc ,st);
MATCH_PER_STREAM_OPT(bitstream_filters, str, bsfs, oc, st);
while (bsfs && *bsfs) {
const AVBitStreamFilter *filter;
char *bsf, *bsf_options_str, *bsf_name;
bsf = av_get_token(&bsfs, ",");
if (!bsf)
exit_program(1);
bsf_name = av_strtok(bsf, "=", &bsf_options_str);
if (!bsf_name)
exit_program(1);
filter = av_bsf_get_by_name(bsf_name);
if (!filter) {
av_log(NULL, AV_LOG_FATAL, "Unknown bitstream filter %s\n", bsf_name);
MATCH_PER_STREAM_OPT(bitstream_filters, str, bsf, oc, st);
while (bsf) {
char *arg = NULL;
if (next = strchr(bsf, ','))
*next++ = 0;
if (arg = strchr(bsf, '='))
*arg++ = 0;
if (!(bsfc = av_bitstream_filter_init(bsf))) {
av_log(NULL, AV_LOG_FATAL, "Unknown bitstream filter %s\n", bsf);
exit_program(1);
}
ost->bsf_ctx = av_realloc_array(ost->bsf_ctx,
ost->nb_bitstream_filters + 1,
sizeof(*ost->bsf_ctx));
if (!ost->bsf_ctx)
exit_program(1);
ret = av_bsf_alloc(filter, &ost->bsf_ctx[ost->nb_bitstream_filters]);
if (ret < 0) {
av_log(NULL, AV_LOG_ERROR, "Error allocating a bitstream filter context\n");
exit_program(1);
}
ost->nb_bitstream_filters++;
if (bsf_options_str && filter->priv_class) {
const AVOption *opt = av_opt_next(ost->bsf_ctx[ost->nb_bitstream_filters-1]->priv_data, NULL);
const char * shorthand[2] = {NULL};
if (opt)
shorthand[0] = opt->name;
ret = av_opt_set_from_string(ost->bsf_ctx[ost->nb_bitstream_filters-1]->priv_data, bsf_options_str, shorthand, "=", ":");
if (ret < 0) {
av_log(NULL, AV_LOG_ERROR, "Error parsing options for bitstream filter %s\n", bsf_name);
if (bsfc_prev)
bsfc_prev->next = bsfc;
else
ost->bitstream_filters = bsfc;
if (arg)
if (!(bsfc->args = av_strdup(arg))) {
av_log(NULL, AV_LOG_FATAL, "Bitstream filter memory allocation failed\n");
exit_program(1);
}
}
av_freep(&bsf);
if (*bsfs)
bsfs++;
}
if (ost->nb_bitstream_filters) {
ost->bsf_extradata_updated = av_mallocz_array(ost->nb_bitstream_filters, sizeof(*ost->bsf_extradata_updated));
if (!ost->bsf_extradata_updated) {
av_log(NULL, AV_LOG_FATAL, "Bitstream filter memory allocation failed\n");
exit_program(1);
}
bsfc_prev = bsfc;
bsf = next;
}
MATCH_PER_STREAM_OPT(codec_tags, str, codec_tag, oc, st);
@@ -1382,7 +1270,7 @@ static OutputStream *new_output_stream(OptionsContext *o, AVFormatContext *oc, e
uint32_t tag = strtol(codec_tag, &next, 0);
if (*next)
tag = AV_RL32(codec_tag);
ost->st->codecpar->codec_tag =
ost->st->codec->codec_tag =
ost->enc_ctx->codec_tag = tag;
}
@@ -1395,10 +1283,6 @@ static OutputStream *new_output_stream(OptionsContext *o, AVFormatContext *oc, e
MATCH_PER_STREAM_OPT(disposition, str, ost->disposition, oc, st);
ost->disposition = av_strdup(ost->disposition);
ost->max_muxing_queue_size = 128;
MATCH_PER_STREAM_OPT(max_muxing_queue_size, i, ost->max_muxing_queue_size, oc, st);
ost->max_muxing_queue_size *= sizeof(AVPacket);
if (oc->oformat->flags & AVFMT_GLOBALHEADER)
ost->enc_ctx->flags |= AV_CODEC_FLAG_GLOBAL_HEADER;
@@ -1418,10 +1302,6 @@ static OutputStream *new_output_stream(OptionsContext *o, AVFormatContext *oc, e
}
ost->last_mux_dts = AV_NOPTS_VALUE;
ost->muxing_queue = av_fifo_alloc(8 * sizeof(AVPacket));
if (!ost->muxing_queue)
exit_program(1);
return ost;
}
@@ -1487,7 +1367,7 @@ static char *get_ost_filters(OptionsContext *o, AVFormatContext *oc,
else if (ost->filters)
return av_strdup(ost->filters);
return av_strdup(st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO ?
return av_strdup(st->codec->codec_type == AVMEDIA_TYPE_VIDEO ?
"null" : "anull");
}
@@ -1919,9 +1799,9 @@ static int read_ffserver_streams(OptionsContext *o, AVFormatContext *s, const ch
AVCodec *codec;
const char *enc_config;
codec = avcodec_find_encoder(ic->streams[i]->codecpar->codec_id);
codec = avcodec_find_encoder(ic->streams[i]->codec->codec_id);
if (!codec) {
av_log(s, AV_LOG_ERROR, "no encoder found for codec id %i\n", ic->streams[i]->codecpar->codec_id);
av_log(s, AV_LOG_ERROR, "no encoder found for codec id %i\n", ic->streams[i]->codec->codec_id);
return AVERROR(EINVAL);
}
if (codec->type == AVMEDIA_TYPE_AUDIO)
@@ -1940,10 +1820,10 @@ static int read_ffserver_streams(OptionsContext *o, AVFormatContext *s, const ch
av_dict_free(&opts);
}
if (st->codecpar->codec_type == AVMEDIA_TYPE_AUDIO && !ost->stream_copy)
if (st->codec->codec_type == AVMEDIA_TYPE_AUDIO && !ost->stream_copy)
choose_sample_fmt(st, codec);
else if (st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO && !ost->stream_copy)
choose_pixel_fmt(st, st->codec, codec, st->codecpar->format);
else if (st->codec->codec_type == AVMEDIA_TYPE_VIDEO && !ost->stream_copy)
choose_pixel_fmt(st, st->codec, codec, st->codec->pix_fmt);
avcodec_copy_context(ost->enc_ctx, st->codec);
if (enc_config)
av_dict_parse_string(&ost->encoder_opts, enc_config, "=", ",", 0);
@@ -2011,7 +1891,7 @@ static int configure_complex_filters(void)
int i, ret = 0;
for (i = 0; i < nb_filtergraphs; i++)
if (!filtergraph_is_simple(filtergraphs[i]) &&
if (!filtergraphs[i]->graph &&
(ret = configure_filtergraph(filtergraphs[i])) < 0)
return ret;
return 0;
@@ -2115,18 +1995,18 @@ static int open_output_file(OptionsContext *o, const char *filename)
ost = output_streams[j];
for (i = 0; i < nb_input_streams; i++) {
ist = input_streams[i];
if(ist->st->codecpar->codec_type == ost->st->codecpar->codec_type){
if(ist->st->codec->codec_type == ost->st->codec->codec_type){
ost->sync_ist= ist;
ost->source_index= i;
if(ost->st->codecpar->codec_type == AVMEDIA_TYPE_AUDIO) ost->avfilter = av_strdup("anull");
if(ost->st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO) ost->avfilter = av_strdup("null");
if(ost->st->codec->codec_type == AVMEDIA_TYPE_AUDIO) ost->avfilter = av_strdup("anull");
if(ost->st->codec->codec_type == AVMEDIA_TYPE_VIDEO) ost->avfilter = av_strdup("null");
ist->discard = 0;
ist->st->discard = ist->user_set_discard;
break;
}
}
if(!ost->sync_ist){
av_log(NULL, AV_LOG_FATAL, "Missing %s stream which is required by this ffm\n", av_get_media_type_string(ost->st->codecpar->codec_type));
av_log(NULL, AV_LOG_FATAL, "Missing %s stream which is required by this ffm\n", av_get_media_type_string(ost->st->codec->codec_type));
exit_program(1);
}
}
@@ -2141,10 +2021,10 @@ static int open_output_file(OptionsContext *o, const char *filename)
for (i = 0; i < nb_input_streams; i++) {
int new_area;
ist = input_streams[i];
new_area = ist->st->codecpar->width * ist->st->codecpar->height + 100000000*!!ist->st->codec_info_nb_frames;
new_area = ist->st->codec->width * ist->st->codec->height + 100000000*!!ist->st->codec_info_nb_frames;
if((qcr!=MKTAG('A', 'P', 'I', 'C')) && (ist->st->disposition & AV_DISPOSITION_ATTACHED_PIC))
new_area = 1;
if (ist->st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO &&
if (ist->st->codec->codec_type == AVMEDIA_TYPE_VIDEO &&
new_area > area) {
if((qcr==MKTAG('A', 'P', 'I', 'C')) && !(ist->st->disposition & AV_DISPOSITION_ATTACHED_PIC))
continue;
@@ -2162,8 +2042,8 @@ static int open_output_file(OptionsContext *o, const char *filename)
for (i = 0; i < nb_input_streams; i++) {
int score;
ist = input_streams[i];
score = ist->st->codecpar->channels + 100000000*!!ist->st->codec_info_nb_frames;
if (ist->st->codecpar->codec_type == AVMEDIA_TYPE_AUDIO &&
score = ist->st->codec->channels + 100000000*!!ist->st->codec_info_nb_frames;
if (ist->st->codec->codec_type == AVMEDIA_TYPE_AUDIO &&
score > best_score) {
best_score = score;
idx = i;
@@ -2177,9 +2057,9 @@ static int open_output_file(OptionsContext *o, const char *filename)
MATCH_PER_TYPE_OPT(codec_names, str, subtitle_codec_name, oc, "s");
if (!o->subtitle_disable && (avcodec_find_encoder(oc->oformat->subtitle_codec) || subtitle_codec_name)) {
for (i = 0; i < nb_input_streams; i++)
if (input_streams[i]->st->codecpar->codec_type == AVMEDIA_TYPE_SUBTITLE) {
if (input_streams[i]->st->codec->codec_type == AVMEDIA_TYPE_SUBTITLE) {
AVCodecDescriptor const *input_descriptor =
avcodec_descriptor_get(input_streams[i]->st->codecpar->codec_id);
avcodec_descriptor_get(input_streams[i]->st->codec->codec_id);
AVCodecDescriptor const *output_descriptor = NULL;
AVCodec const *output_codec =
avcodec_find_encoder(oc->oformat->subtitle_codec);
@@ -2205,8 +2085,8 @@ static int open_output_file(OptionsContext *o, const char *filename)
if (!o->data_disable ) {
enum AVCodecID codec_id = av_guess_codec(oc->oformat, NULL, filename, NULL, AVMEDIA_TYPE_DATA);
for (i = 0; codec_id != AV_CODEC_ID_NONE && i < nb_input_streams; i++) {
if (input_streams[i]->st->codecpar->codec_type == AVMEDIA_TYPE_DATA
&& input_streams[i]->st->codecpar->codec_id == codec_id )
if (input_streams[i]->st->codec->codec_type == AVMEDIA_TYPE_DATA
&& input_streams[i]->st->codec->codec_id == codec_id )
new_data_stream(o, oc, i);
}
}
@@ -2243,17 +2123,17 @@ loop_end:
int src_idx = input_files[map->file_index]->ist_index + map->stream_index;
ist = input_streams[input_files[map->file_index]->ist_index + map->stream_index];
if(o->subtitle_disable && ist->st->codecpar->codec_type == AVMEDIA_TYPE_SUBTITLE)
if(o->subtitle_disable && ist->st->codec->codec_type == AVMEDIA_TYPE_SUBTITLE)
continue;
if(o-> audio_disable && ist->st->codecpar->codec_type == AVMEDIA_TYPE_AUDIO)
if(o-> audio_disable && ist->st->codec->codec_type == AVMEDIA_TYPE_AUDIO)
continue;
if(o-> video_disable && ist->st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO)
if(o-> video_disable && ist->st->codec->codec_type == AVMEDIA_TYPE_VIDEO)
continue;
if(o-> data_disable && ist->st->codecpar->codec_type == AVMEDIA_TYPE_DATA)
if(o-> data_disable && ist->st->codec->codec_type == AVMEDIA_TYPE_DATA)
continue;
ost = NULL;
switch (ist->st->codecpar->codec_type) {
switch (ist->st->codec->codec_type) {
case AVMEDIA_TYPE_VIDEO: ost = new_video_stream (o, oc, src_idx); break;
case AVMEDIA_TYPE_AUDIO: ost = new_audio_stream (o, oc, src_idx); break;
case AVMEDIA_TYPE_SUBTITLE: ost = new_subtitle_stream (o, oc, src_idx); break;
@@ -2308,17 +2188,17 @@ loop_end:
avio_read(pb, attachment, len);
ost = new_attachment_stream(o, oc, -1);
ost->stream_copy = 0;
ost->stream_copy = 1;
ost->attachment_filename = o->attachments[i];
ost->st->codecpar->extradata = attachment;
ost->st->codecpar->extradata_size = len;
ost->finished = 1;
ost->st->codec->extradata = attachment;
ost->st->codec->extradata_size = len;
p = strrchr(o->attachments[i], '/');
av_dict_set(&ost->st->metadata, "filename", (p && *p) ? p + 1 : o->attachments[i], AV_DICT_DONT_OVERWRITE);
avio_closep(&pb);
}
#if FF_API_LAVF_AVCTX
for (i = nb_output_streams - oc->nb_streams; i < nb_output_streams; i++) { //for all streams of this output file
AVDictionaryEntry *e;
ost = output_streams[i];
@@ -2329,7 +2209,6 @@ loop_end:
if (av_opt_set(ost->st->codec, "flags", e->value, 0) < 0)
exit_program(1);
}
#endif
if (!oc->nb_streams && !(oc->oformat->flags & AVFMT_NOSTREAMS)) {
av_dump_format(oc, nb_output_files - 1, oc->filename, 1);
@@ -2379,25 +2258,14 @@ loop_end:
}
av_dict_free(&unused_opts);
/* set the decoding_needed flags and create simple filtergraphs */
/* set the encoding/decoding_needed flags */
for (i = of->ost_index; i < nb_output_streams; i++) {
OutputStream *ost = output_streams[i];
ost->encoding_needed = !ost->stream_copy;
if (ost->encoding_needed && ost->source_index >= 0) {
InputStream *ist = input_streams[ost->source_index];
ist->decoding_needed |= DECODING_FOR_OST;
if (ost->st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO ||
ost->st->codecpar->codec_type == AVMEDIA_TYPE_AUDIO) {
err = init_simple_filtergraph(ist, ost);
if (err < 0) {
av_log(NULL, AV_LOG_ERROR,
"Error initializing a simple filtergraph between streams "
"%d:%d->%d:%d\n", ist->file_index, ost->source_index,
nb_output_files - 1, ost->st->index);
exit_program(1);
}
}
}
}
@@ -2562,6 +2430,7 @@ loop_end:
char type, *val;
const char *stream_spec;
int index = 0, j, ret = 0;
char now_time[256];
val = strchr(o->metadata[i].u.str, '=');
if (!val) {
@@ -2571,6 +2440,17 @@ loop_end:
}
*val++ = 0;
if (!strcmp(o->metadata[i].u.str, "creation_time") &&
!strcmp(val, "now")) {
time_t now = time(0);
struct tm *ptm, tmbuf;
ptm = localtime_r(&now, &tmbuf);
if (ptm) {
if (strftime(now_time, sizeof(now_time), "%Y-%m-%d %H:%M:%S", ptm))
val = now_time;
}
}
parse_meta_type(o->metadata[i].specifier, &type, &index, &stream_spec);
if (type == 's') {
for (j = 0; j < oc->nb_streams; j++) {
@@ -2635,10 +2515,11 @@ static int opt_target(void *optctx, const char *opt, const char *arg)
int i, j, fr;
for (j = 0; j < nb_input_files; j++) {
for (i = 0; i < input_files[j]->nb_streams; i++) {
AVStream *st = input_files[j]->ctx->streams[i];
if (st->codecpar->codec_type != AVMEDIA_TYPE_VIDEO)
AVCodecContext *c = input_files[j]->ctx->streams[i]->codec;
if (c->codec_type != AVMEDIA_TYPE_VIDEO ||
!c->time_base.num)
continue;
fr = st->time_base.den * 1000 / st->time_base.num;
fr = c->time_base.den * 1000 / c->time_base.num;
if (fr == 25000) {
norm = PAL;
break;
@@ -3168,9 +3049,6 @@ int ffmpeg_parse_options(int argc, char **argv)
goto fail;
}
/* configure terminal and setup signal handlers */
term_init();
/* open input files */
ret = open_files(&octx.groups[GROUP_INFILE], "input", open_input_file);
if (ret < 0) {
@@ -3483,9 +3361,9 @@ const OptionDef options[] = {
{ "hwaccel_device", OPT_VIDEO | OPT_STRING | HAS_ARG | OPT_EXPERT |
OPT_SPEC | OPT_INPUT, { .off = OFFSET(hwaccel_devices) },
"select a device for HW acceleration", "devicename" },
{ "hwaccel_output_format", OPT_VIDEO | OPT_STRING | HAS_ARG | OPT_EXPERT |
OPT_SPEC | OPT_INPUT, { .off = OFFSET(hwaccel_output_formats) },
"select output format used with HW accelerated decoding", "format" },
#if HAVE_VDPAU_X11
{ "vdpau_api_ver", HAS_ARG | OPT_INT | OPT_EXPERT, { &vdpau_api_ver }, "" },
#endif
#if CONFIG_VDA || CONFIG_VIDEOTOOLBOX
{ "videotoolbox_pixfmt", HAS_ARG | OPT_STRING | OPT_EXPERT, { &videotoolbox_pixfmt}, "" },
#endif
@@ -3494,8 +3372,6 @@ const OptionDef options[] = {
{ "autorotate", HAS_ARG | OPT_BOOL | OPT_SPEC |
OPT_EXPERT | OPT_INPUT, { .off = OFFSET(autorotate) },
"automatically insert correct rotate filters" },
{ "hwaccel_lax_profile_check", OPT_BOOL | OPT_EXPERT, { &hwaccel_lax_profile_check},
"attempt to decode anyway if HW accelerated decoder's supported profiles do not exactly match the stream" },
/* audio options */
{ "aframes", OPT_AUDIO | HAS_ARG | OPT_PERFILE | OPT_OUTPUT, { .func_arg = opt_audio_frames },
@@ -3573,20 +3449,11 @@ const OptionDef options[] = {
"set the subtitle options to the indicated preset", "preset" },
{ "fpre", HAS_ARG | OPT_EXPERT| OPT_PERFILE | OPT_OUTPUT, { .func_arg = opt_preset },
"set options from indicated preset file", "filename" },
{ "max_muxing_queue_size", HAS_ARG | OPT_INT | OPT_SPEC | OPT_EXPERT | OPT_OUTPUT, { .off = OFFSET(max_muxing_queue_size) },
"maximum number of packets that can be buffered while waiting for all streams to initialize", "packets" },
/* data codec support */
{ "dcodec", HAS_ARG | OPT_DATA | OPT_PERFILE | OPT_EXPERT | OPT_INPUT | OPT_OUTPUT, { .func_arg = opt_data_codec },
"force data codec ('copy' to copy stream)", "codec" },
{ "dn", OPT_BOOL | OPT_VIDEO | OPT_OFFSET | OPT_INPUT | OPT_OUTPUT, { .off = OFFSET(data_disable) },
"disable data" },
#if CONFIG_VAAPI
{ "vaapi_device", HAS_ARG | OPT_EXPERT, { .func_arg = opt_vaapi_device },
"set VAAPI hardware device (DRM path or X11 display name)", "device" },
#endif
{ NULL, },
};

View File

@@ -210,7 +210,8 @@ int qsv_transcode_init(OutputStream *ost)
/* check if the decoder supports QSV and the output only goes to this stream */
ist = input_streams[ost->source_index];
if (ist->hwaccel_id != HWACCEL_QSV || !ist->dec || !ist->dec->pix_fmts)
if (ist->nb_filters || ist->hwaccel_id != HWACCEL_QSV ||
!ist->dec || !ist->dec->pix_fmts)
return 0;
for (pix_fmt = ist->dec->pix_fmts; *pix_fmt != AV_PIX_FMT_NONE; pix_fmt++)
if (*pix_fmt == AV_PIX_FMT_QSV)

View File

@@ -1,538 +0,0 @@
/*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "config.h"
#include <fcntl.h>
#include <unistd.h>
#include <va/va.h>
#if HAVE_VAAPI_X11
# include <va/va_x11.h>
#endif
#if HAVE_VAAPI_DRM
# include <va/va_drm.h>
#endif
#include "libavutil/avassert.h"
#include "libavutil/avconfig.h"
#include "libavutil/buffer.h"
#include "libavutil/frame.h"
#include "libavutil/hwcontext.h"
#include "libavutil/hwcontext_vaapi.h"
#include "libavutil/imgutils.h"
#include "libavutil/opt.h"
#include "libavutil/pixfmt.h"
#include "libavcodec/vaapi.h"
#include "ffmpeg.h"
static AVClass vaapi_class = {
.class_name = "vaapi",
.item_name = av_default_item_name,
.version = LIBAVUTIL_VERSION_INT,
};
#define DEFAULT_SURFACES 20
typedef struct VAAPIDecoderContext {
const AVClass *class;
AVBufferRef *device_ref;
AVHWDeviceContext *device;
AVBufferRef *frames_ref;
AVHWFramesContext *frames;
VAProfile va_profile;
VAEntrypoint va_entrypoint;
VAConfigID va_config;
VAContextID va_context;
enum AVPixelFormat decode_format;
int decode_width;
int decode_height;
int decode_surfaces;
// The output need not have the same format, width and height as the
// decoded frames - the copy for non-direct-mapped access is actually
// a whole vpp instance which can do arbitrary scaling and format
// conversion.
enum AVPixelFormat output_format;
struct vaapi_context decoder_vaapi_context;
} VAAPIDecoderContext;
static int vaapi_get_buffer(AVCodecContext *avctx, AVFrame *frame, int flags)
{
InputStream *ist = avctx->opaque;
VAAPIDecoderContext *ctx = ist->hwaccel_ctx;
int err;
err = av_hwframe_get_buffer(ctx->frames_ref, frame, 0);
if (err < 0) {
av_log(ctx, AV_LOG_ERROR, "Failed to allocate decoder surface.\n");
} else {
av_log(ctx, AV_LOG_DEBUG, "Decoder given surface %#x.\n",
(unsigned int)(uintptr_t)frame->data[3]);
}
return err;
}
static int vaapi_retrieve_data(AVCodecContext *avctx, AVFrame *input)
{
InputStream *ist = avctx->opaque;
VAAPIDecoderContext *ctx = ist->hwaccel_ctx;
AVFrame *output = 0;
int err;
av_assert0(input->format == AV_PIX_FMT_VAAPI);
if (ctx->output_format == AV_PIX_FMT_VAAPI) {
// Nothing to do.
return 0;
}
av_log(ctx, AV_LOG_DEBUG, "Retrieve data from surface %#x.\n",
(unsigned int)(uintptr_t)input->data[3]);
output = av_frame_alloc();
if (!output)
return AVERROR(ENOMEM);
output->format = ctx->output_format;
err = av_hwframe_transfer_data(output, input, 0);
if (err < 0) {
av_log(ctx, AV_LOG_ERROR, "Failed to transfer data to "
"output frame: %d.\n", err);
goto fail;
}
err = av_frame_copy_props(output, input);
if (err < 0) {
av_frame_unref(output);
goto fail;
}
av_frame_unref(input);
av_frame_move_ref(input, output);
av_frame_free(&output);
return 0;
fail:
if (output)
av_frame_free(&output);
return err;
}
static const struct {
enum AVCodecID codec_id;
int codec_profile;
VAProfile va_profile;
} vaapi_profile_map[] = {
#define MAP(c, p, v) { AV_CODEC_ID_ ## c, FF_PROFILE_ ## p, VAProfile ## v }
MAP(MPEG2VIDEO, MPEG2_SIMPLE, MPEG2Simple ),
MAP(MPEG2VIDEO, MPEG2_MAIN, MPEG2Main ),
MAP(H263, UNKNOWN, H263Baseline),
MAP(MPEG4, MPEG4_SIMPLE, MPEG4Simple ),
MAP(MPEG4, MPEG4_ADVANCED_SIMPLE,
MPEG4AdvancedSimple),
MAP(MPEG4, MPEG4_MAIN, MPEG4Main ),
MAP(H264, H264_CONSTRAINED_BASELINE,
H264ConstrainedBaseline),
MAP(H264, H264_BASELINE, H264Baseline),
MAP(H264, H264_MAIN, H264Main ),
MAP(H264, H264_HIGH, H264High ),
#if VA_CHECK_VERSION(0, 37, 0)
MAP(HEVC, HEVC_MAIN, HEVCMain ),
#endif
MAP(WMV3, VC1_SIMPLE, VC1Simple ),
MAP(WMV3, VC1_MAIN, VC1Main ),
MAP(WMV3, VC1_COMPLEX, VC1Advanced ),
MAP(WMV3, VC1_ADVANCED, VC1Advanced ),
MAP(VC1, VC1_SIMPLE, VC1Simple ),
MAP(VC1, VC1_MAIN, VC1Main ),
MAP(VC1, VC1_COMPLEX, VC1Advanced ),
MAP(VC1, VC1_ADVANCED, VC1Advanced ),
#if VA_CHECK_VERSION(0, 35, 0)
MAP(VP8, UNKNOWN, VP8Version0_3 ),
#endif
#if VA_CHECK_VERSION(0, 37, 1)
MAP(VP9, VP9_0, VP9Profile0 ),
#endif
#undef MAP
};
static int vaapi_build_decoder_config(VAAPIDecoderContext *ctx,
AVCodecContext *avctx,
int fallback_allowed)
{
AVVAAPIDeviceContext *hwctx = ctx->device->hwctx;
AVVAAPIHWConfig *hwconfig = NULL;
AVHWFramesConstraints *constraints = NULL;
VAStatus vas;
int err, i, j;
int loglevel = fallback_allowed ? AV_LOG_VERBOSE : AV_LOG_ERROR;
const AVCodecDescriptor *codec_desc;
const AVPixFmtDescriptor *pix_desc;
enum AVPixelFormat pix_fmt;
VAProfile profile, *profile_list = NULL;
int profile_count, exact_match, alt_profile;
codec_desc = avcodec_descriptor_get(avctx->codec_id);
if (!codec_desc) {
err = AVERROR(EINVAL);
goto fail;
}
profile_count = vaMaxNumProfiles(hwctx->display);
profile_list = av_malloc(profile_count * sizeof(VAProfile));
if (!profile_list) {
err = AVERROR(ENOMEM);
goto fail;
}
vas = vaQueryConfigProfiles(hwctx->display,
profile_list, &profile_count);
if (vas != VA_STATUS_SUCCESS) {
av_log(ctx, loglevel, "Failed to query profiles: %d (%s).\n",
vas, vaErrorStr(vas));
err = AVERROR(EIO);
goto fail;
}
profile = VAProfileNone;
exact_match = 0;
for (i = 0; i < FF_ARRAY_ELEMS(vaapi_profile_map); i++) {
int profile_match = 0;
if (avctx->codec_id != vaapi_profile_map[i].codec_id)
continue;
if (avctx->profile == vaapi_profile_map[i].codec_profile)
profile_match = 1;
profile = vaapi_profile_map[i].va_profile;
for (j = 0; j < profile_count; j++) {
if (profile == profile_list[j]) {
exact_match = profile_match;
break;
}
}
if (j < profile_count) {
if (exact_match)
break;
alt_profile = vaapi_profile_map[i].codec_profile;
}
}
av_freep(&profile_list);
if (profile == VAProfileNone) {
av_log(ctx, loglevel, "No VAAPI support for codec %s.\n",
codec_desc->name);
err = AVERROR(ENOSYS);
goto fail;
}
if (!exact_match) {
if (fallback_allowed || !hwaccel_lax_profile_check) {
av_log(ctx, loglevel, "No VAAPI support for codec %s "
"profile %d.\n", codec_desc->name, avctx->profile);
if (!fallback_allowed) {
av_log(ctx, AV_LOG_WARNING, "If you want attempt decoding "
"anyway with a possibly-incompatible profile, add "
"the option -hwaccel_lax_profile_check.\n");
}
err = AVERROR(EINVAL);
goto fail;
} else {
av_log(ctx, AV_LOG_WARNING, "No VAAPI support for codec %s "
"profile %d: trying instead with profile %d.\n",
codec_desc->name, avctx->profile, alt_profile);
av_log(ctx, AV_LOG_WARNING, "This may fail or give "
"incorrect results, depending on your hardware.\n");
}
}
ctx->va_profile = profile;
ctx->va_entrypoint = VAEntrypointVLD;
vas = vaCreateConfig(hwctx->display, ctx->va_profile,
ctx->va_entrypoint, 0, 0, &ctx->va_config);
if (vas != VA_STATUS_SUCCESS) {
av_log(ctx, AV_LOG_ERROR, "Failed to create decode pipeline "
"configuration: %d (%s).\n", vas, vaErrorStr(vas));
err = AVERROR(EIO);
goto fail;
}
hwconfig = av_hwdevice_hwconfig_alloc(ctx->device_ref);
if (!hwconfig) {
err = AVERROR(ENOMEM);
goto fail;
}
hwconfig->config_id = ctx->va_config;
constraints = av_hwdevice_get_hwframe_constraints(ctx->device_ref,
hwconfig);
if (!constraints)
goto fail;
// Decide on the decoder target format.
// If the user specified something with -hwaccel_output_format then
// try to use that to minimise conversions later.
ctx->decode_format = AV_PIX_FMT_NONE;
if (ctx->output_format != AV_PIX_FMT_NONE &&
ctx->output_format != AV_PIX_FMT_VAAPI) {
for (i = 0; constraints->valid_sw_formats[i] != AV_PIX_FMT_NONE; i++) {
if (constraints->valid_sw_formats[i] == ctx->output_format) {
ctx->decode_format = ctx->output_format;
av_log(ctx, AV_LOG_DEBUG, "Using decode format %s (output "
"format).\n", av_get_pix_fmt_name(ctx->decode_format));
break;
}
}
}
// Otherwise, we would like to try to choose something which matches the
// decoder output, but there isn't enough information available here to
// do so. Assume for now that we are always dealing with YUV 4:2:0, so
// pick a format which does that.
if (ctx->decode_format == AV_PIX_FMT_NONE) {
for (i = 0; constraints->valid_sw_formats[i] != AV_PIX_FMT_NONE; i++) {
pix_fmt = constraints->valid_sw_formats[i];
pix_desc = av_pix_fmt_desc_get(pix_fmt);
if (pix_desc->nb_components == 3 &&
pix_desc->log2_chroma_w == 1 &&
pix_desc->log2_chroma_h == 1) {
ctx->decode_format = pix_fmt;
av_log(ctx, AV_LOG_DEBUG, "Using decode format %s (format "
"matched).\n", av_get_pix_fmt_name(ctx->decode_format));
break;
}
}
}
// Otherwise pick the first in the list and hope for the best.
if (ctx->decode_format == AV_PIX_FMT_NONE) {
ctx->decode_format = constraints->valid_sw_formats[0];
av_log(ctx, AV_LOG_DEBUG, "Using decode format %s (first in list).\n",
av_get_pix_fmt_name(ctx->decode_format));
if (i > 1) {
// There was a choice, and we picked randomly. Warn the user
// that they might want to choose intelligently instead.
av_log(ctx, AV_LOG_WARNING, "Using randomly chosen decode "
"format %s.\n", av_get_pix_fmt_name(ctx->decode_format));
}
}
// Ensure the picture size is supported by the hardware.
ctx->decode_width = avctx->coded_width;
ctx->decode_height = avctx->coded_height;
if (ctx->decode_width < constraints->min_width ||
ctx->decode_height < constraints->min_height ||
ctx->decode_width > constraints->max_width ||
ctx->decode_height >constraints->max_height) {
av_log(ctx, AV_LOG_ERROR, "VAAPI hardware does not support image "
"size %dx%d (constraints: width %d-%d height %d-%d).\n",
ctx->decode_width, ctx->decode_height,
constraints->min_width, constraints->max_width,
constraints->min_height, constraints->max_height);
err = AVERROR(EINVAL);
goto fail;
}
av_hwframe_constraints_free(&constraints);
av_freep(&hwconfig);
// Decide how many reference frames we need. This might be doable more
// nicely based on the codec and input stream?
ctx->decode_surfaces = DEFAULT_SURFACES;
// For frame-threaded decoding, one additional surfaces is needed for
// each thread.
if (avctx->active_thread_type & FF_THREAD_FRAME)
ctx->decode_surfaces += avctx->thread_count;
return 0;
fail:
av_hwframe_constraints_free(&constraints);
av_freep(&hwconfig);
vaDestroyConfig(hwctx->display, ctx->va_config);
av_freep(&profile_list);
return err;
}
static void vaapi_decode_uninit(AVCodecContext *avctx)
{
InputStream *ist = avctx->opaque;
VAAPIDecoderContext *ctx = ist->hwaccel_ctx;
if (ctx) {
AVVAAPIDeviceContext *hwctx = ctx->device->hwctx;
if (ctx->va_context != VA_INVALID_ID) {
vaDestroyContext(hwctx->display, ctx->va_context);
ctx->va_context = VA_INVALID_ID;
}
if (ctx->va_config != VA_INVALID_ID) {
vaDestroyConfig(hwctx->display, ctx->va_config);
ctx->va_config = VA_INVALID_ID;
}
av_buffer_unref(&ctx->frames_ref);
av_buffer_unref(&ctx->device_ref);
av_free(ctx);
}
av_buffer_unref(&ist->hw_frames_ctx);
ist->hwaccel_ctx = 0;
ist->hwaccel_uninit = 0;
ist->hwaccel_get_buffer = 0;
ist->hwaccel_retrieve_data = 0;
}
int vaapi_decode_init(AVCodecContext *avctx)
{
InputStream *ist = avctx->opaque;
AVVAAPIDeviceContext *hwctx;
AVVAAPIFramesContext *avfc;
VAAPIDecoderContext *ctx;
VAStatus vas;
int err;
int loglevel = (ist->hwaccel_id != HWACCEL_VAAPI ? AV_LOG_VERBOSE
: AV_LOG_ERROR);
if (ist->hwaccel_ctx)
vaapi_decode_uninit(avctx);
// We have -hwaccel without -vaapi_device, so just initialise here with
// the device passed as -hwaccel_device (if -vaapi_device was passed, it
// will always have been called before now).
if (!hw_device_ctx) {
err = vaapi_device_init(ist->hwaccel_device);
if (err < 0)
return err;
}
ctx = av_mallocz(sizeof(*ctx));
if (!ctx)
return AVERROR(ENOMEM);
ctx->class = &vaapi_class;
ctx->device_ref = av_buffer_ref(hw_device_ctx);
ctx->device = (AVHWDeviceContext*)ctx->device_ref->data;
ctx->va_config = VA_INVALID_ID;
ctx->va_context = VA_INVALID_ID;
hwctx = ctx->device->hwctx;
ctx->output_format = ist->hwaccel_output_format;
err = vaapi_build_decoder_config(ctx, avctx,
ist->hwaccel_id != HWACCEL_VAAPI);
if (err < 0) {
av_log(ctx, loglevel, "No supported configuration for this codec.");
goto fail;
}
avctx->pix_fmt = ctx->output_format;
ctx->frames_ref = av_hwframe_ctx_alloc(ctx->device_ref);
if (!ctx->frames_ref) {
av_log(ctx, loglevel, "Failed to create VAAPI frame context.\n");
err = AVERROR(ENOMEM);
goto fail;
}
ctx->frames = (AVHWFramesContext*)ctx->frames_ref->data;
ctx->frames->format = AV_PIX_FMT_VAAPI;
ctx->frames->sw_format = ctx->decode_format;
ctx->frames->width = ctx->decode_width;
ctx->frames->height = ctx->decode_height;
ctx->frames->initial_pool_size = ctx->decode_surfaces;
err = av_hwframe_ctx_init(ctx->frames_ref);
if (err < 0) {
av_log(ctx, loglevel, "Failed to initialise VAAPI frame "
"context: %d\n", err);
goto fail;
}
avfc = ctx->frames->hwctx;
vas = vaCreateContext(hwctx->display, ctx->va_config,
ctx->decode_width, ctx->decode_height,
VA_PROGRESSIVE,
avfc->surface_ids, avfc->nb_surfaces,
&ctx->va_context);
if (vas != VA_STATUS_SUCCESS) {
av_log(ctx, AV_LOG_ERROR, "Failed to create decode pipeline "
"context: %d (%s).\n", vas, vaErrorStr(vas));
err = AVERROR(EINVAL);
goto fail;
}
av_log(ctx, AV_LOG_DEBUG, "VAAPI decoder (re)init complete.\n");
// We would like to set this on the AVCodecContext for use by whoever gets
// the frames from the decoder, but unfortunately the AVCodecContext we
// have here need not be the "real" one (H.264 makes many copies for
// threading purposes). To avoid the problem, we instead store it in the
// InputStream and propagate it from there.
ist->hw_frames_ctx = av_buffer_ref(ctx->frames_ref);
if (!ist->hw_frames_ctx) {
err = AVERROR(ENOMEM);
goto fail;
}
ist->hwaccel_ctx = ctx;
ist->hwaccel_uninit = vaapi_decode_uninit;
ist->hwaccel_get_buffer = vaapi_get_buffer;
ist->hwaccel_retrieve_data = vaapi_retrieve_data;
ctx->decoder_vaapi_context.display = hwctx->display;
ctx->decoder_vaapi_context.config_id = ctx->va_config;
ctx->decoder_vaapi_context.context_id = ctx->va_context;
avctx->hwaccel_context = &ctx->decoder_vaapi_context;
return 0;
fail:
vaapi_decode_uninit(avctx);
return err;
}
static AVClass *vaapi_log = &vaapi_class;
av_cold int vaapi_device_init(const char *device)
{
int err;
err = av_hwdevice_ctx_create(&hw_device_ctx, AV_HWDEVICE_TYPE_VAAPI,
device, NULL, 0);
if (err < 0) {
av_log(&vaapi_log, AV_LOG_ERROR, "Failed to create a VAAPI device\n");
return err;
}
return 0;
}

View File

@@ -18,21 +18,49 @@
#include <stdint.h>
#include <vdpau/vdpau.h>
#include <vdpau/vdpau_x11.h>
#include <X11/Xlib.h>
#include "ffmpeg.h"
#include "libavcodec/vdpau.h"
#include "libavutil/avassert.h"
#include "libavutil/buffer.h"
#include "libavutil/frame.h"
#include "libavutil/hwcontext.h"
#include "libavutil/hwcontext_vdpau.h"
#include "libavutil/pixfmt.h"
typedef struct VDPAUContext {
AVBufferRef *hw_frames_ctx;
Display *dpy;
VdpDevice device;
VdpDecoder decoder;
VdpGetProcAddress *get_proc_address;
VdpGetErrorString *get_error_string;
VdpGetInformationString *get_information_string;
VdpDeviceDestroy *device_destroy;
#if 1 // for ffmpegs older vdpau API, not the oldest though
VdpDecoderCreate *decoder_create;
VdpDecoderDestroy *decoder_destroy;
VdpDecoderRender *decoder_render;
#endif
VdpVideoSurfaceCreate *video_surface_create;
VdpVideoSurfaceDestroy *video_surface_destroy;
VdpVideoSurfaceGetBitsYCbCr *video_surface_get_bits;
VdpVideoSurfaceGetParameters *video_surface_get_parameters;
VdpVideoSurfaceQueryGetPutBitsYCbCrCapabilities *video_surface_query;
AVFrame *tmp_frame;
enum AVPixelFormat pix_fmt;
VdpYCbCrFormat vdpau_format;
} VDPAUContext;
int vdpau_api_ver = 2;
static void vdpau_uninit(AVCodecContext *s)
{
InputStream *ist = s->opaque;
@@ -42,54 +70,140 @@ static void vdpau_uninit(AVCodecContext *s)
ist->hwaccel_get_buffer = NULL;
ist->hwaccel_retrieve_data = NULL;
av_buffer_unref(&ctx->hw_frames_ctx);
if (ctx->decoder_destroy)
ctx->decoder_destroy(ctx->decoder);
if (ctx->device_destroy)
ctx->device_destroy(ctx->device);
if (ctx->dpy)
XCloseDisplay(ctx->dpy);
av_frame_free(&ctx->tmp_frame);
av_freep(&ist->hwaccel_ctx);
av_freep(&s->hwaccel_context);
}
static void vdpau_release_buffer(void *opaque, uint8_t *data)
{
VdpVideoSurface surface = *(VdpVideoSurface*)data;
VDPAUContext *ctx = opaque;
ctx->video_surface_destroy(surface);
av_freep(&data);
}
static int vdpau_get_buffer(AVCodecContext *s, AVFrame *frame, int flags)
{
InputStream *ist = s->opaque;
VDPAUContext *ctx = ist->hwaccel_ctx;
VdpVideoSurface *surface;
VdpStatus err;
VdpChromaType chroma;
uint32_t width, height;
return av_hwframe_get_buffer(ctx->hw_frames_ctx, frame, 0);
av_assert0(frame->format == AV_PIX_FMT_VDPAU);
if (av_vdpau_get_surface_parameters(s, &chroma, &width, &height))
return AVERROR(ENOSYS);
surface = av_malloc(sizeof(*surface));
if (!surface)
return AVERROR(ENOMEM);
frame->buf[0] = av_buffer_create((uint8_t*)surface, sizeof(*surface),
vdpau_release_buffer, ctx,
AV_BUFFER_FLAG_READONLY);
if (!frame->buf[0]) {
av_freep(&surface);
return AVERROR(ENOMEM);
}
// properly we should keep a pool of surfaces instead of creating
// them anew for each frame, but since we don't care about speed
// much in this code, we don't bother
err = ctx->video_surface_create(ctx->device, chroma, width, height,
surface);
if (err != VDP_STATUS_OK) {
av_log(NULL, AV_LOG_ERROR, "Error allocating a VDPAU video surface: %s\n",
ctx->get_error_string(err));
av_buffer_unref(&frame->buf[0]);
return AVERROR_UNKNOWN;
}
frame->data[3] = (uint8_t*)(uintptr_t)*surface;
return 0;
}
static int vdpau_retrieve_data(AVCodecContext *s, AVFrame *frame)
{
VdpVideoSurface surface = (VdpVideoSurface)(uintptr_t)frame->data[3];
InputStream *ist = s->opaque;
VDPAUContext *ctx = ist->hwaccel_ctx;
int ret;
VdpStatus err;
int ret, chroma_type;
ret = av_hwframe_transfer_data(ctx->tmp_frame, frame, 0);
err = ctx->video_surface_get_parameters(surface, &chroma_type,
&ctx->tmp_frame->width,
&ctx->tmp_frame->height);
if (err != VDP_STATUS_OK) {
av_log(NULL, AV_LOG_ERROR, "Error getting surface parameters: %s\n",
ctx->get_error_string(err));
return AVERROR_UNKNOWN;
}
ctx->tmp_frame->format = ctx->pix_fmt;
ret = av_frame_get_buffer(ctx->tmp_frame, 32);
if (ret < 0)
return ret;
ret = av_frame_copy_props(ctx->tmp_frame, frame);
if (ret < 0) {
av_frame_unref(ctx->tmp_frame);
return ret;
ctx->tmp_frame->width = frame->width;
ctx->tmp_frame->height = frame->height;
err = ctx->video_surface_get_bits(surface, ctx->vdpau_format,
(void * const *)ctx->tmp_frame->data,
ctx->tmp_frame->linesize);
if (err != VDP_STATUS_OK) {
av_log(NULL, AV_LOG_ERROR, "Error retrieving frame data from VDPAU: %s\n",
ctx->get_error_string(err));
ret = AVERROR_UNKNOWN;
goto fail;
}
if (ctx->vdpau_format == VDP_YCBCR_FORMAT_YV12)
FFSWAP(uint8_t*, ctx->tmp_frame->data[1], ctx->tmp_frame->data[2]);
ret = av_frame_copy_props(ctx->tmp_frame, frame);
if (ret < 0)
goto fail;
av_frame_unref(frame);
av_frame_move_ref(frame, ctx->tmp_frame);
return 0;
fail:
av_frame_unref(ctx->tmp_frame);
return ret;
}
static const int vdpau_formats[][2] = {
{ VDP_YCBCR_FORMAT_YV12, AV_PIX_FMT_YUV420P },
{ VDP_YCBCR_FORMAT_NV12, AV_PIX_FMT_NV12 },
{ VDP_YCBCR_FORMAT_YUYV, AV_PIX_FMT_YUYV422 },
{ VDP_YCBCR_FORMAT_UYVY, AV_PIX_FMT_UYVY422 },
};
static int vdpau_alloc(AVCodecContext *s)
{
InputStream *ist = s->opaque;
int loglevel = (ist->hwaccel_id == HWACCEL_AUTO) ? AV_LOG_VERBOSE : AV_LOG_ERROR;
AVVDPAUContext *vdpau_ctx;
VDPAUContext *ctx;
int ret;
AVBufferRef *device_ref = NULL;
AVHWDeviceContext *device_ctx;
AVVDPAUDeviceContext *device_hwctx;
AVHWFramesContext *frames_ctx;
const char *display, *vendor;
VdpStatus err;
int i;
ctx = av_mallocz(sizeof(*ctx));
if (!ctx)
@@ -104,48 +218,145 @@ static int vdpau_alloc(AVCodecContext *s)
if (!ctx->tmp_frame)
goto fail;
ret = av_hwdevice_ctx_create(&device_ref, AV_HWDEVICE_TYPE_VDPAU,
ist->hwaccel_device, NULL, 0);
if (ret < 0)
ctx->dpy = XOpenDisplay(ist->hwaccel_device);
if (!ctx->dpy) {
av_log(NULL, loglevel, "Cannot open the X11 display %s.\n",
XDisplayName(ist->hwaccel_device));
goto fail;
device_ctx = (AVHWDeviceContext*)device_ref->data;
device_hwctx = device_ctx->hwctx;
}
display = XDisplayString(ctx->dpy);
ctx->hw_frames_ctx = av_hwframe_ctx_alloc(device_ref);
if (!ctx->hw_frames_ctx)
err = vdp_device_create_x11(ctx->dpy, XDefaultScreen(ctx->dpy), &ctx->device,
&ctx->get_proc_address);
if (err != VDP_STATUS_OK) {
av_log(NULL, loglevel, "VDPAU device creation on X11 display %s failed.\n",
display);
goto fail;
av_buffer_unref(&device_ref);
}
frames_ctx = (AVHWFramesContext*)ctx->hw_frames_ctx->data;
frames_ctx->format = AV_PIX_FMT_VDPAU;
frames_ctx->sw_format = s->sw_pix_fmt;
frames_ctx->width = s->coded_width;
frames_ctx->height = s->coded_height;
#define GET_CALLBACK(id, result) \
do { \
void *tmp; \
err = ctx->get_proc_address(ctx->device, id, &tmp); \
if (err != VDP_STATUS_OK) { \
av_log(NULL, loglevel, "Error getting the " #id " callback.\n"); \
goto fail; \
} \
ctx->result = tmp; \
} while (0)
ret = av_hwframe_ctx_init(ctx->hw_frames_ctx);
if (ret < 0)
GET_CALLBACK(VDP_FUNC_ID_GET_ERROR_STRING, get_error_string);
GET_CALLBACK(VDP_FUNC_ID_GET_INFORMATION_STRING, get_information_string);
GET_CALLBACK(VDP_FUNC_ID_DEVICE_DESTROY, device_destroy);
if (vdpau_api_ver == 1) {
GET_CALLBACK(VDP_FUNC_ID_DECODER_CREATE, decoder_create);
GET_CALLBACK(VDP_FUNC_ID_DECODER_DESTROY, decoder_destroy);
GET_CALLBACK(VDP_FUNC_ID_DECODER_RENDER, decoder_render);
}
GET_CALLBACK(VDP_FUNC_ID_VIDEO_SURFACE_CREATE, video_surface_create);
GET_CALLBACK(VDP_FUNC_ID_VIDEO_SURFACE_DESTROY, video_surface_destroy);
GET_CALLBACK(VDP_FUNC_ID_VIDEO_SURFACE_GET_BITS_Y_CB_CR, video_surface_get_bits);
GET_CALLBACK(VDP_FUNC_ID_VIDEO_SURFACE_GET_PARAMETERS, video_surface_get_parameters);
GET_CALLBACK(VDP_FUNC_ID_VIDEO_SURFACE_QUERY_GET_PUT_BITS_Y_CB_CR_CAPABILITIES,
video_surface_query);
for (i = 0; i < FF_ARRAY_ELEMS(vdpau_formats); i++) {
VdpBool supported;
err = ctx->video_surface_query(ctx->device, VDP_CHROMA_TYPE_420,
vdpau_formats[i][0], &supported);
if (err != VDP_STATUS_OK) {
av_log(NULL, loglevel,
"Error querying VDPAU surface capabilities: %s\n",
ctx->get_error_string(err));
goto fail;
}
if (supported)
break;
}
if (i == FF_ARRAY_ELEMS(vdpau_formats)) {
av_log(NULL, loglevel,
"No supported VDPAU format for retrieving the data.\n");
return AVERROR(EINVAL);
}
ctx->vdpau_format = vdpau_formats[i][0];
ctx->pix_fmt = vdpau_formats[i][1];
if (vdpau_api_ver == 1) {
vdpau_ctx = av_vdpau_alloc_context();
if (!vdpau_ctx)
goto fail;
vdpau_ctx->render = ctx->decoder_render;
s->hwaccel_context = vdpau_ctx;
} else
if (av_vdpau_bind_context(s, ctx->device, ctx->get_proc_address,
AV_HWACCEL_FLAG_IGNORE_LEVEL))
goto fail;
if (av_vdpau_bind_context(s, device_hwctx->device, device_hwctx->get_proc_address, 0))
goto fail;
av_log(NULL, AV_LOG_VERBOSE, "Using VDPAU to decode input stream #%d:%d.\n",
ist->file_index, ist->st->index);
ctx->get_information_string(&vendor);
av_log(NULL, AV_LOG_VERBOSE, "Using VDPAU -- %s -- on X11 display %s, "
"to decode input stream #%d:%d.\n", vendor,
display, ist->file_index, ist->st->index);
return 0;
fail:
av_log(NULL, loglevel, "VDPAU init failed for stream #%d:%d.\n",
ist->file_index, ist->st->index);
av_buffer_unref(&device_ref);
vdpau_uninit(s);
return AVERROR(EINVAL);
}
static int vdpau_old_init(AVCodecContext *s)
{
InputStream *ist = s->opaque;
int loglevel = (ist->hwaccel_id == HWACCEL_AUTO) ? AV_LOG_VERBOSE : AV_LOG_ERROR;
AVVDPAUContext *vdpau_ctx;
VDPAUContext *ctx;
VdpStatus err;
int profile, ret;
if (!ist->hwaccel_ctx) {
ret = vdpau_alloc(s);
if (ret < 0)
return ret;
}
ctx = ist->hwaccel_ctx;
vdpau_ctx = s->hwaccel_context;
ret = av_vdpau_get_profile(s, &profile);
if (ret < 0) {
av_log(NULL, loglevel, "No known VDPAU decoder profile for this stream.\n");
return AVERROR(EINVAL);
}
if (ctx->decoder)
ctx->decoder_destroy(ctx->decoder);
err = ctx->decoder_create(ctx->device, profile,
s->coded_width, s->coded_height,
16, &ctx->decoder);
if (err != VDP_STATUS_OK) {
av_log(NULL, loglevel, "Error creating the VDPAU decoder: %s\n",
ctx->get_error_string(err));
return AVERROR_UNKNOWN;
}
vdpau_ctx->decoder = ctx->decoder;
ist->hwaccel_get_buffer = vdpau_get_buffer;
ist->hwaccel_retrieve_data = vdpau_retrieve_data;
return 0;
}
int vdpau_init(AVCodecContext *s)
{
InputStream *ist = s->opaque;
if (vdpau_api_ver == 1)
return vdpau_old_init(s);
if (!ist->hwaccel_ctx) {
int ret = vdpau_alloc(s);
if (ret < 0)

745
ffplay.c

File diff suppressed because it is too large Load Diff

524
ffprobe.c
View File

@@ -37,7 +37,6 @@
#include "libavutil/hash.h"
#include "libavutil/opt.h"
#include "libavutil/pixdesc.h"
#include "libavutil/stereo3d.h"
#include "libavutil/dict.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/libm.h"
@@ -50,19 +49,6 @@
#include "libpostproc/postprocess.h"
#include "cmdutils.h"
typedef struct InputStream {
AVStream *st;
AVCodecContext *dec_ctx;
} InputStream;
typedef struct InputFile {
AVFormatContext *fmt_ctx;
InputStream *streams;
int nb_streams;
} InputFile;
const char program_name[] = "ffprobe";
const int program_birth_year = 2007;
@@ -1760,39 +1746,10 @@ static inline int show_tags(WriterContext *w, AVDictionary *tags, int section_id
return ret;
}
static void print_pkt_side_data(WriterContext *w,
const AVPacketSideData *side_data,
int nb_side_data,
SectionID id_data_list,
SectionID id_data)
{
int i;
writer_print_section_header(w, SECTION_ID_STREAM_SIDE_DATA_LIST);
for (i = 0; i < nb_side_data; i++) {
const AVPacketSideData *sd = &side_data[i];
const char *name = av_packet_side_data_name(sd->type);
writer_print_section_header(w, SECTION_ID_STREAM_SIDE_DATA);
print_str("side_data_type", name ? name : "unknown");
print_int("side_data_size", sd->size);
if (sd->type == AV_PKT_DATA_DISPLAYMATRIX && sd->size >= 9*4) {
writer_print_integers(w, "displaymatrix", sd->data, 9, " %11d", 3, 4, 1);
print_int("rotation", av_display_rotation_get((int32_t *)sd->data));
} else if (sd->type == AV_PKT_DATA_STEREO3D) {
const AVStereo3D *stereo = (AVStereo3D *)sd->data;
print_str("type", av_stereo3d_type_name(stereo->type));
print_int("inverted", !!(stereo->flags & AV_STEREO3D_FLAG_INVERT));
}
writer_print_section_footer(w);
}
writer_print_section_footer(w);
}
static void show_packet(WriterContext *w, InputFile *ifile, AVPacket *pkt, int packet_idx)
static void show_packet(WriterContext *w, AVFormatContext *fmt_ctx, AVPacket *pkt, int packet_idx)
{
char val_str[128];
AVStream *st = ifile->streams[pkt->stream_index].st;
AVStream *st = fmt_ctx->streams[pkt->stream_index];
AVBPrint pbuf;
const char *s;
@@ -1800,7 +1757,7 @@ static void show_packet(WriterContext *w, InputFile *ifile, AVPacket *pkt, int p
writer_print_section_header(w, SECTION_ID_PACKET);
s = av_get_media_type_string(st->codecpar->codec_type);
s = av_get_media_type_string(st->codec->codec_type);
if (s) print_str ("codec_type", s);
else print_str_opt("codec_type", "unknown");
print_int("stream_index", pkt->stream_index);
@@ -1815,10 +1772,10 @@ static void show_packet(WriterContext *w, InputFile *ifile, AVPacket *pkt, int p
print_val("size", pkt->size, unit_byte_str);
if (pkt->pos != -1) print_fmt ("pos", "%"PRId64, pkt->pos);
else print_str_opt("pos", "N/A");
print_fmt("flags", "%c%c", pkt->flags & AV_PKT_FLAG_KEY ? 'K' : '_',
pkt->flags & AV_PKT_FLAG_DISCARD ? 'D' : '_');
print_fmt("flags", "%c", pkt->flags & AV_PKT_FLAG_KEY ? 'K' : '_');
if (pkt->side_data_elems) {
int i;
int size;
const uint8_t *side_metadata;
@@ -1829,10 +1786,20 @@ static void show_packet(WriterContext *w, InputFile *ifile, AVPacket *pkt, int p
show_tags(w, dict, SECTION_ID_PACKET_TAGS);
av_dict_free(&dict);
}
print_pkt_side_data(w, pkt->side_data, pkt->side_data_elems,
SECTION_ID_PACKET_SIDE_DATA_LIST,
SECTION_ID_PACKET_SIDE_DATA);
writer_print_section_header(w, SECTION_ID_PACKET_SIDE_DATA_LIST);
for (i = 0; i < pkt->side_data_elems; i++) {
AVPacketSideData *sd = &pkt->side_data[i];
const char *name = av_packet_side_data_name(sd->type);
writer_print_section_header(w, SECTION_ID_PACKET_SIDE_DATA);
print_str("side_data_type", name ? name : "unknown");
print_int("side_data_size", sd->size);
if (sd->type == AV_PKT_DATA_DISPLAYMATRIX && sd->size >= 9*4) {
writer_print_integers(w, "displaymatrix", sd->data, 9, " %11d", 3, 4, 1);
print_int("rotation", av_display_rotation_get((int32_t *)sd->data));
}
writer_print_section_footer(w);
}
writer_print_section_footer(w);
}
if (do_show_data)
@@ -1879,13 +1846,13 @@ static void show_frame(WriterContext *w, AVFrame *frame, AVStream *stream,
writer_print_section_header(w, SECTION_ID_FRAME);
s = av_get_media_type_string(stream->codecpar->codec_type);
s = av_get_media_type_string(stream->codec->codec_type);
if (s) print_str ("media_type", s);
else print_str_opt("media_type", "unknown");
print_int("stream_index", stream->index);
print_int("key_frame", frame->key_frame);
print_ts ("pkt_pts", frame->pts);
print_time("pkt_pts_time", frame->pts, &stream->time_base);
print_ts ("pkt_pts", frame->pkt_pts);
print_time("pkt_pts_time", frame->pkt_pts, &stream->time_base);
print_ts ("pkt_dts", frame->pkt_dts);
print_time("pkt_dts_time", frame->pkt_dts, &stream->time_base);
print_ts ("best_effort_timestamp", av_frame_get_best_effort_timestamp(frame));
@@ -1897,7 +1864,7 @@ static void show_frame(WriterContext *w, AVFrame *frame, AVStream *stream,
if (av_frame_get_pkt_size(frame) != -1) print_val ("pkt_size", av_frame_get_pkt_size(frame), unit_byte_str);
else print_str_opt("pkt_size", "N/A");
switch (stream->codecpar->codec_type) {
switch (stream->codec->codec_type) {
AVRational sar;
case AVMEDIA_TYPE_VIDEO:
@@ -1967,17 +1934,15 @@ static void show_frame(WriterContext *w, AVFrame *frame, AVStream *stream,
}
static av_always_inline int process_frame(WriterContext *w,
InputFile *ifile,
AVFormatContext *fmt_ctx,
AVFrame *frame, AVPacket *pkt)
{
AVFormatContext *fmt_ctx = ifile->fmt_ctx;
AVCodecContext *dec_ctx = ifile->streams[pkt->stream_index].dec_ctx;
AVCodecParameters *par = ifile->streams[pkt->stream_index].st->codecpar;
AVCodecContext *dec_ctx = fmt_ctx->streams[pkt->stream_index]->codec;
AVSubtitle sub;
int ret = 0, got_frame = 0;
if (dec_ctx && dec_ctx->codec) {
switch (par->codec_type) {
if (dec_ctx->codec) {
switch (dec_ctx->codec_type) {
case AVMEDIA_TYPE_VIDEO:
ret = avcodec_decode_video2(dec_ctx, frame, &got_frame, pkt);
break;
@@ -1998,13 +1963,13 @@ static av_always_inline int process_frame(WriterContext *w,
pkt->data += ret;
pkt->size -= ret;
if (got_frame) {
int is_sub = (par->codec_type == AVMEDIA_TYPE_SUBTITLE);
int is_sub = (dec_ctx->codec_type == AVMEDIA_TYPE_SUBTITLE);
nb_streams_frames[pkt->stream_index]++;
if (do_show_frames)
if (is_sub)
show_subtitle(w, &sub, ifile->streams[pkt->stream_index].st, fmt_ctx);
show_subtitle(w, &sub, fmt_ctx->streams[pkt->stream_index], fmt_ctx);
else
show_frame(w, frame, ifile->streams[pkt->stream_index].st, fmt_ctx);
show_frame(w, frame, fmt_ctx->streams[pkt->stream_index], fmt_ctx);
if (is_sub)
avsubtitle_free(&sub);
}
@@ -2035,10 +2000,9 @@ static void log_read_interval(const ReadInterval *interval, void *log_ctx, int l
av_log(log_ctx, log_level, "\n");
}
static int read_interval_packets(WriterContext *w, InputFile *ifile,
static int read_interval_packets(WriterContext *w, AVFormatContext *fmt_ctx,
const ReadInterval *interval, int64_t *cur_ts)
{
AVFormatContext *fmt_ctx = ifile->fmt_ctx;
AVPacket pkt, pkt1;
AVFrame *frame = NULL;
int ret = 0, i = 0, frame_count = 0;
@@ -2080,14 +2044,14 @@ static int read_interval_packets(WriterContext *w, InputFile *ifile,
goto end;
}
while (!av_read_frame(fmt_ctx, &pkt)) {
if (ifile->nb_streams > nb_streams) {
if (fmt_ctx->nb_streams > nb_streams) {
REALLOCZ_ARRAY_STREAM(nb_streams_frames, nb_streams, fmt_ctx->nb_streams);
REALLOCZ_ARRAY_STREAM(nb_streams_packets, nb_streams, fmt_ctx->nb_streams);
REALLOCZ_ARRAY_STREAM(selected_streams, nb_streams, fmt_ctx->nb_streams);
nb_streams = ifile->nb_streams;
nb_streams = fmt_ctx->nb_streams;
}
if (selected_streams[pkt.stream_index]) {
AVRational tb = ifile->streams[pkt.stream_index].st->time_base;
AVRational tb = fmt_ctx->streams[pkt.stream_index]->time_base;
if (pkt.pts != AV_NOPTS_VALUE)
*cur_ts = av_rescale_q(pkt.pts, tb, AV_TIME_BASE_Q);
@@ -2112,12 +2076,12 @@ static int read_interval_packets(WriterContext *w, InputFile *ifile,
frame_count++;
if (do_read_packets) {
if (do_show_packets)
show_packet(w, ifile, &pkt, i++);
show_packet(w, fmt_ctx, &pkt, i++);
nb_streams_packets[pkt.stream_index]++;
}
if (do_read_frames) {
pkt1 = pkt;
while (pkt1.size && process_frame(w, ifile, frame, &pkt1) > 0);
while (pkt1.size && process_frame(w, fmt_ctx, frame, &pkt1) > 0);
}
}
av_packet_unref(&pkt);
@@ -2129,7 +2093,7 @@ static int read_interval_packets(WriterContext *w, InputFile *ifile,
for (i = 0; i < fmt_ctx->nb_streams; i++) {
pkt.stream_index = i;
if (do_read_frames)
while (process_frame(w, ifile, frame, &pkt) > 0);
while (process_frame(w, fmt_ctx, frame, &pkt) > 0);
}
end:
@@ -2141,18 +2105,17 @@ end:
return ret;
}
static int read_packets(WriterContext *w, InputFile *ifile)
static int read_packets(WriterContext *w, AVFormatContext *fmt_ctx)
{
AVFormatContext *fmt_ctx = ifile->fmt_ctx;
int i, ret = 0;
int64_t cur_ts = fmt_ctx->start_time;
if (read_intervals_nb == 0) {
ReadInterval interval = (ReadInterval) { .has_start = 0, .has_end = 0 };
ret = read_interval_packets(w, ifile, &interval, &cur_ts);
ret = read_interval_packets(w, fmt_ctx, &interval, &cur_ts);
} else {
for (i = 0; i < read_intervals_nb; i++) {
ret = read_interval_packets(w, ifile, &read_intervals[i], &cur_ts);
ret = read_interval_packets(w, fmt_ctx, &read_intervals[i], &cur_ts);
if (ret < 0)
break;
}
@@ -2161,18 +2124,17 @@ static int read_packets(WriterContext *w, InputFile *ifile)
return ret;
}
static int show_stream(WriterContext *w, AVFormatContext *fmt_ctx, int stream_idx, InputStream *ist, int in_program)
static int show_stream(WriterContext *w, AVFormatContext *fmt_ctx, int stream_idx, int in_program)
{
AVStream *stream = ist->st;
AVCodecParameters *par;
AVStream *stream = fmt_ctx->streams[stream_idx];
AVCodecContext *dec_ctx;
const AVCodec *dec;
char val_str[128];
const char *s;
AVRational sar, dar;
AVBPrint pbuf;
const AVCodecDescriptor *cd;
int ret = 0;
const char *profile = NULL;
av_bprint_init(&pbuf, 1, AV_BPRINT_SIZE_UNLIMITED);
@@ -2180,151 +2142,140 @@ static int show_stream(WriterContext *w, AVFormatContext *fmt_ctx, int stream_id
print_int("index", stream->index);
par = stream->codecpar;
dec_ctx = ist->dec_ctx;
if (cd = avcodec_descriptor_get(par->codec_id)) {
print_str("codec_name", cd->name);
if (!do_bitexact) {
print_str("codec_long_name",
cd->long_name ? cd->long_name : "unknown");
if ((dec_ctx = stream->codec)) {
const char *profile = NULL;
dec = dec_ctx->codec;
if (dec) {
print_str("codec_name", dec->name);
if (!do_bitexact) {
if (dec->long_name) print_str ("codec_long_name", dec->long_name);
else print_str_opt("codec_long_name", "unknown");
}
} else if ((cd = avcodec_descriptor_get(stream->codec->codec_id))) {
print_str_opt("codec_name", cd->name);
if (!do_bitexact) {
print_str_opt("codec_long_name",
cd->long_name ? cd->long_name : "unknown");
}
} else {
print_str_opt("codec_name", "unknown");
if (!do_bitexact) {
print_str_opt("codec_long_name", "unknown");
}
}
} else {
print_str_opt("codec_name", "unknown");
if (!do_bitexact) {
print_str_opt("codec_long_name", "unknown");
if (!do_bitexact && dec && (profile = av_get_profile_name(dec, dec_ctx->profile)))
print_str("profile", profile);
else {
if (dec_ctx->profile != FF_PROFILE_UNKNOWN) {
char profile_num[12];
snprintf(profile_num, sizeof(profile_num), "%d", dec_ctx->profile);
print_str("profile", profile_num);
} else
print_str_opt("profile", "unknown");
}
}
if (!do_bitexact && (profile = avcodec_profile_name(par->codec_id, par->profile)))
print_str("profile", profile);
else {
if (par->profile != FF_PROFILE_UNKNOWN) {
char profile_num[12];
snprintf(profile_num, sizeof(profile_num), "%d", par->profile);
print_str("profile", profile_num);
} else
print_str_opt("profile", "unknown");
}
s = av_get_media_type_string(par->codec_type);
if (s) print_str ("codec_type", s);
else print_str_opt("codec_type", "unknown");
#if FF_API_LAVF_AVCTX
if (dec_ctx)
s = av_get_media_type_string(dec_ctx->codec_type);
if (s) print_str ("codec_type", s);
else print_str_opt("codec_type", "unknown");
print_q("codec_time_base", dec_ctx->time_base, '/');
#endif
/* print AVI/FourCC tag */
av_get_codec_tag_string(val_str, sizeof(val_str), par->codec_tag);
print_str("codec_tag_string", val_str);
print_fmt("codec_tag", "0x%04x", par->codec_tag);
/* print AVI/FourCC tag */
av_get_codec_tag_string(val_str, sizeof(val_str), dec_ctx->codec_tag);
print_str("codec_tag_string", val_str);
print_fmt("codec_tag", "0x%04x", dec_ctx->codec_tag);
switch (par->codec_type) {
case AVMEDIA_TYPE_VIDEO:
print_int("width", par->width);
print_int("height", par->height);
if (dec_ctx) {
switch (dec_ctx->codec_type) {
case AVMEDIA_TYPE_VIDEO:
print_int("width", dec_ctx->width);
print_int("height", dec_ctx->height);
print_int("coded_width", dec_ctx->coded_width);
print_int("coded_height", dec_ctx->coded_height);
}
print_int("has_b_frames", par->video_delay);
sar = av_guess_sample_aspect_ratio(fmt_ctx, stream, NULL);
if (sar.den) {
print_q("sample_aspect_ratio", sar, ':');
av_reduce(&dar.num, &dar.den,
par->width * sar.num,
par->height * sar.den,
1024*1024);
print_q("display_aspect_ratio", dar, ':');
} else {
print_str_opt("sample_aspect_ratio", "N/A");
print_str_opt("display_aspect_ratio", "N/A");
}
s = av_get_pix_fmt_name(par->format);
if (s) print_str ("pix_fmt", s);
else print_str_opt("pix_fmt", "unknown");
print_int("level", par->level);
if (par->color_range != AVCOL_RANGE_UNSPECIFIED)
print_str ("color_range", av_color_range_name(par->color_range));
else
print_str_opt("color_range", "N/A");
print_int("has_b_frames", dec_ctx->has_b_frames);
sar = av_guess_sample_aspect_ratio(fmt_ctx, stream, NULL);
if (sar.den) {
print_q("sample_aspect_ratio", sar, ':');
av_reduce(&dar.num, &dar.den,
dec_ctx->width * sar.num,
dec_ctx->height * sar.den,
1024*1024);
print_q("display_aspect_ratio", dar, ':');
} else {
print_str_opt("sample_aspect_ratio", "N/A");
print_str_opt("display_aspect_ratio", "N/A");
}
s = av_get_pix_fmt_name(dec_ctx->pix_fmt);
if (s) print_str ("pix_fmt", s);
else print_str_opt("pix_fmt", "unknown");
print_int("level", dec_ctx->level);
if (dec_ctx->color_range != AVCOL_RANGE_UNSPECIFIED)
print_str ("color_range", av_color_range_name(dec_ctx->color_range));
else
print_str_opt("color_range", "N/A");
s = av_get_colorspace_name(dec_ctx->colorspace);
if (s) print_str ("color_space", s);
else print_str_opt("color_space", "unknown");
s = av_get_colorspace_name(par->color_space);
if (s) print_str ("color_space", s);
else print_str_opt("color_space", "unknown");
if (dec_ctx->color_trc != AVCOL_TRC_UNSPECIFIED)
print_str("color_transfer", av_color_transfer_name(dec_ctx->color_trc));
else
print_str_opt("color_transfer", av_color_transfer_name(dec_ctx->color_trc));
if (par->color_trc != AVCOL_TRC_UNSPECIFIED)
print_str("color_transfer", av_color_transfer_name(par->color_trc));
else
print_str_opt("color_transfer", av_color_transfer_name(par->color_trc));
if (dec_ctx->color_primaries != AVCOL_PRI_UNSPECIFIED)
print_str("color_primaries", av_color_primaries_name(dec_ctx->color_primaries));
else
print_str_opt("color_primaries", av_color_primaries_name(dec_ctx->color_primaries));
if (par->color_primaries != AVCOL_PRI_UNSPECIFIED)
print_str("color_primaries", av_color_primaries_name(par->color_primaries));
else
print_str_opt("color_primaries", av_color_primaries_name(par->color_primaries));
if (par->chroma_location != AVCHROMA_LOC_UNSPECIFIED)
print_str("chroma_location", av_chroma_location_name(par->chroma_location));
else
print_str_opt("chroma_location", av_chroma_location_name(par->chroma_location));
if (par->field_order == AV_FIELD_PROGRESSIVE)
print_str("field_order", "progressive");
else if (par->field_order == AV_FIELD_TT)
print_str("field_order", "tt");
else if (par->field_order == AV_FIELD_BB)
print_str("field_order", "bb");
else if (par->field_order == AV_FIELD_TB)
print_str("field_order", "tb");
else if (par->field_order == AV_FIELD_BT)
print_str("field_order", "bt");
else
print_str_opt("field_order", "unknown");
if (dec_ctx->chroma_sample_location != AVCHROMA_LOC_UNSPECIFIED)
print_str("chroma_location", av_chroma_location_name(dec_ctx->chroma_sample_location));
else
print_str_opt("chroma_location", av_chroma_location_name(dec_ctx->chroma_sample_location));
#if FF_API_PRIVATE_OPT
if (dec_ctx && dec_ctx->timecode_frame_start >= 0) {
char tcbuf[AV_TIMECODE_STR_SIZE];
av_timecode_make_mpeg_tc_string(tcbuf, dec_ctx->timecode_frame_start);
print_str("timecode", tcbuf);
} else {
print_str_opt("timecode", "N/A");
}
if (dec_ctx->timecode_frame_start >= 0) {
char tcbuf[AV_TIMECODE_STR_SIZE];
av_timecode_make_mpeg_tc_string(tcbuf, dec_ctx->timecode_frame_start);
print_str("timecode", tcbuf);
} else {
print_str_opt("timecode", "N/A");
}
#endif
if (dec_ctx)
print_int("refs", dec_ctx->refs);
break;
break;
case AVMEDIA_TYPE_AUDIO:
s = av_get_sample_fmt_name(par->format);
if (s) print_str ("sample_fmt", s);
else print_str_opt("sample_fmt", "unknown");
print_val("sample_rate", par->sample_rate, unit_hertz_str);
print_int("channels", par->channels);
case AVMEDIA_TYPE_AUDIO:
s = av_get_sample_fmt_name(dec_ctx->sample_fmt);
if (s) print_str ("sample_fmt", s);
else print_str_opt("sample_fmt", "unknown");
print_val("sample_rate", dec_ctx->sample_rate, unit_hertz_str);
print_int("channels", dec_ctx->channels);
if (par->channel_layout) {
av_bprint_clear(&pbuf);
av_bprint_channel_layout(&pbuf, par->channels, par->channel_layout);
print_str ("channel_layout", pbuf.str);
} else {
print_str_opt("channel_layout", "unknown");
if (dec_ctx->channel_layout) {
av_bprint_clear(&pbuf);
av_bprint_channel_layout(&pbuf, dec_ctx->channels, dec_ctx->channel_layout);
print_str ("channel_layout", pbuf.str);
} else {
print_str_opt("channel_layout", "unknown");
}
print_int("bits_per_sample", av_get_bits_per_sample(dec_ctx->codec_id));
break;
case AVMEDIA_TYPE_SUBTITLE:
if (dec_ctx->width)
print_int("width", dec_ctx->width);
else
print_str_opt("width", "N/A");
if (dec_ctx->height)
print_int("height", dec_ctx->height);
else
print_str_opt("height", "N/A");
break;
}
print_int("bits_per_sample", av_get_bits_per_sample(par->codec_id));
break;
case AVMEDIA_TYPE_SUBTITLE:
if (par->width)
print_int("width", par->width);
else
print_str_opt("width", "N/A");
if (par->height)
print_int("height", par->height);
else
print_str_opt("height", "N/A");
break;
} else {
print_str_opt("codec_type", "unknown");
}
if (dec_ctx && dec_ctx->codec && dec_ctx->codec->priv_class && show_private_data) {
if (dec_ctx->codec && dec_ctx->codec->priv_class && show_private_data) {
const AVOption *opt = NULL;
while (opt = av_opt_next(dec_ctx->priv_data,opt)) {
uint8_t *str;
@@ -2345,14 +2296,12 @@ static int show_stream(WriterContext *w, AVFormatContext *fmt_ctx, int stream_id
print_time("start_time", stream->start_time, &stream->time_base);
print_ts ("duration_ts", stream->duration);
print_time("duration", stream->duration, &stream->time_base);
if (par->bit_rate > 0) print_val ("bit_rate", par->bit_rate, unit_bit_per_second_str);
if (dec_ctx->bit_rate > 0) print_val ("bit_rate", dec_ctx->bit_rate, unit_bit_per_second_str);
else print_str_opt("bit_rate", "N/A");
#if FF_API_LAVF_AVCTX
if (stream->codec->rc_max_rate > 0) print_val ("max_bit_rate", stream->codec->rc_max_rate, unit_bit_per_second_str);
else print_str_opt("max_bit_rate", "N/A");
#endif
if (dec_ctx && dec_ctx->bits_per_raw_sample > 0) print_fmt("bits_per_raw_sample", "%d", dec_ctx->bits_per_raw_sample);
else print_str_opt("bits_per_raw_sample", "N/A");
if (dec_ctx->rc_max_rate > 0) print_val ("max_bit_rate", dec_ctx->rc_max_rate, unit_bit_per_second_str);
else print_str_opt("max_bit_rate", "N/A");
if (dec_ctx->bits_per_raw_sample > 0) print_fmt("bits_per_raw_sample", "%d", dec_ctx->bits_per_raw_sample);
else print_str_opt("bits_per_raw_sample", "N/A");
if (stream->nb_frames) print_fmt ("nb_frames", "%"PRId64, stream->nb_frames);
else print_str_opt("nb_frames", "N/A");
if (nb_streams_frames[stream_idx]) print_fmt ("nb_read_frames", "%"PRIu64, nb_streams_frames[stream_idx]);
@@ -2360,10 +2309,10 @@ static int show_stream(WriterContext *w, AVFormatContext *fmt_ctx, int stream_id
if (nb_streams_packets[stream_idx]) print_fmt ("nb_read_packets", "%"PRIu64, nb_streams_packets[stream_idx]);
else print_str_opt("nb_read_packets", "N/A");
if (do_show_data)
writer_print_data(w, "extradata", par->extradata,
par->extradata_size);
writer_print_data_hash(w, "extradata_hash", par->extradata,
par->extradata_size);
writer_print_data(w, "extradata", dec_ctx->extradata,
dec_ctx->extradata_size);
writer_print_data_hash(w, "extradata_hash", dec_ctx->extradata,
dec_ctx->extradata_size);
/* Print disposition information */
#define PRINT_DISPOSITION(flagname, name) do { \
@@ -2383,7 +2332,6 @@ static int show_stream(WriterContext *w, AVFormatContext *fmt_ctx, int stream_id
PRINT_DISPOSITION(VISUAL_IMPAIRED, "visual_impaired");
PRINT_DISPOSITION(CLEAN_EFFECTS, "clean_effects");
PRINT_DISPOSITION(ATTACHED_PIC, "attached_pic");
PRINT_DISPOSITION(TIMED_THUMBNAILS, "timed_thumbnails");
writer_print_section_footer(w);
}
@@ -2391,9 +2339,22 @@ static int show_stream(WriterContext *w, AVFormatContext *fmt_ctx, int stream_id
ret = show_tags(w, stream->metadata, in_program ? SECTION_ID_PROGRAM_STREAM_TAGS : SECTION_ID_STREAM_TAGS);
if (stream->nb_side_data) {
print_pkt_side_data(w, stream->side_data, stream->nb_side_data,
SECTION_ID_STREAM_SIDE_DATA_LIST,
SECTION_ID_STREAM_SIDE_DATA);
int i;
writer_print_section_header(w, SECTION_ID_STREAM_SIDE_DATA_LIST);
for (i = 0; i < stream->nb_side_data; i++) {
AVPacketSideData *sd = &stream->side_data[i];
const char *name = av_packet_side_data_name(sd->type);
writer_print_section_header(w, SECTION_ID_STREAM_SIDE_DATA);
print_str("side_data_type", name ? name : "unknown");
print_int("side_data_size", sd->size);
if (sd->type == AV_PKT_DATA_DISPLAYMATRIX && sd->size >= 9*4) {
writer_print_integers(w, "displaymatrix", sd->data, 9, " %11d", 3, 4, 1);
print_int("rotation", av_display_rotation_get((int32_t *)sd->data));
}
writer_print_section_footer(w);
}
writer_print_section_footer(w);
}
writer_print_section_footer(w);
@@ -2403,15 +2364,14 @@ static int show_stream(WriterContext *w, AVFormatContext *fmt_ctx, int stream_id
return ret;
}
static int show_streams(WriterContext *w, InputFile *ifile)
static int show_streams(WriterContext *w, AVFormatContext *fmt_ctx)
{
AVFormatContext *fmt_ctx = ifile->fmt_ctx;
int i, ret = 0;
writer_print_section_header(w, SECTION_ID_STREAMS);
for (i = 0; i < ifile->nb_streams; i++)
for (i = 0; i < fmt_ctx->nb_streams; i++)
if (selected_streams[i]) {
ret = show_stream(w, fmt_ctx, i, &ifile->streams[i], 0);
ret = show_stream(w, fmt_ctx, i, 0);
if (ret < 0)
break;
}
@@ -2420,9 +2380,8 @@ static int show_streams(WriterContext *w, InputFile *ifile)
return ret;
}
static int show_program(WriterContext *w, InputFile *ifile, AVProgram *program)
static int show_program(WriterContext *w, AVFormatContext *fmt_ctx, AVProgram *program)
{
AVFormatContext *fmt_ctx = ifile->fmt_ctx;
int i, ret = 0;
writer_print_section_header(w, SECTION_ID_PROGRAM);
@@ -2443,7 +2402,7 @@ static int show_program(WriterContext *w, InputFile *ifile, AVProgram *program)
writer_print_section_header(w, SECTION_ID_PROGRAM_STREAMS);
for (i = 0; i < program->nb_stream_indexes; i++) {
if (selected_streams[program->stream_index[i]]) {
ret = show_stream(w, fmt_ctx, program->stream_index[i], &ifile->streams[program->stream_index[i]], 1);
ret = show_stream(w, fmt_ctx, program->stream_index[i], 1);
if (ret < 0)
break;
}
@@ -2455,9 +2414,8 @@ end:
return ret;
}
static int show_programs(WriterContext *w, InputFile *ifile)
static int show_programs(WriterContext *w, AVFormatContext *fmt_ctx)
{
AVFormatContext *fmt_ctx = ifile->fmt_ctx;
int i, ret = 0;
writer_print_section_header(w, SECTION_ID_PROGRAMS);
@@ -2465,7 +2423,7 @@ static int show_programs(WriterContext *w, InputFile *ifile)
AVProgram *program = fmt_ctx->programs[i];
if (!program)
continue;
ret = show_program(w, ifile, program);
ret = show_program(w, fmt_ctx, program);
if (ret < 0)
break;
}
@@ -2473,9 +2431,8 @@ static int show_programs(WriterContext *w, InputFile *ifile)
return ret;
}
static int show_chapters(WriterContext *w, InputFile *ifile)
static int show_chapters(WriterContext *w, AVFormatContext *fmt_ctx)
{
AVFormatContext *fmt_ctx = ifile->fmt_ctx;
int i, ret = 0;
writer_print_section_header(w, SECTION_ID_CHAPTERS);
@@ -2498,9 +2455,8 @@ static int show_chapters(WriterContext *w, InputFile *ifile)
return ret;
}
static int show_format(WriterContext *w, InputFile *ifile)
static int show_format(WriterContext *w, AVFormatContext *fmt_ctx)
{
AVFormatContext *fmt_ctx = ifile->fmt_ctx;
char val_str[128];
int64_t size = fmt_ctx->pb ? avio_size(fmt_ctx->pb) : -1;
int ret = 0;
@@ -2543,7 +2499,7 @@ static void show_error(WriterContext *w, int err)
writer_print_section_footer(w);
}
static int open_input_file(InputFile *ifile, const char *filename)
static int open_input_file(AVFormatContext **fmt_ctx_ptr, const char *filename)
{
int err, i, orig_nb_streams;
AVFormatContext *fmt_ctx = NULL;
@@ -2560,7 +2516,7 @@ static int open_input_file(InputFile *ifile, const char *filename)
print_error(filename, err);
return err;
}
ifile->fmt_ctx = fmt_ctx;
*fmt_ctx_ptr = fmt_ctx;
if (scan_all_pmts_set)
av_dict_set(&format_opts, "scan_all_pmts", NULL, AV_DICT_MATCH_CASE);
if ((t = av_dict_get(format_opts, "", NULL, AV_DICT_IGNORE_SUFFIX))) {
@@ -2585,55 +2541,26 @@ static int open_input_file(InputFile *ifile, const char *filename)
av_dump_format(fmt_ctx, 0, filename, 0);
ifile->streams = av_mallocz_array(fmt_ctx->nb_streams,
sizeof(*ifile->streams));
if (!ifile->streams)
exit(1);
ifile->nb_streams = fmt_ctx->nb_streams;
/* bind a decoder to each input stream */
for (i = 0; i < fmt_ctx->nb_streams; i++) {
InputStream *ist = &ifile->streams[i];
AVStream *stream = fmt_ctx->streams[i];
AVCodec *codec;
ist->st = stream;
if (stream->codecpar->codec_id == AV_CODEC_ID_PROBE) {
if (stream->codec->codec_id == AV_CODEC_ID_PROBE) {
av_log(NULL, AV_LOG_WARNING,
"Failed to probe codec for input stream %d\n",
stream->index);
continue;
}
codec = avcodec_find_decoder(stream->codecpar->codec_id);
if (!codec) {
} else if (!(codec = avcodec_find_decoder(stream->codec->codec_id))) {
av_log(NULL, AV_LOG_WARNING,
"Unsupported codec with id %d for input stream %d\n",
stream->codecpar->codec_id, stream->index);
continue;
}
{
AVDictionary *opts = filter_codec_opts(codec_opts, stream->codecpar->codec_id,
stream->codec->codec_id, stream->index);
} else {
AVDictionary *opts = filter_codec_opts(codec_opts, stream->codec->codec_id,
fmt_ctx, stream, codec);
ist->dec_ctx = avcodec_alloc_context3(codec);
if (!ist->dec_ctx)
exit(1);
err = avcodec_parameters_to_context(ist->dec_ctx, stream->codecpar);
if (err < 0)
exit(1);
av_codec_set_pkt_timebase(ist->dec_ctx, stream->time_base);
ist->dec_ctx->framerate = stream->avg_frame_rate;
if (avcodec_open2(ist->dec_ctx, codec, &opts) < 0) {
if (avcodec_open2(stream->codec, codec, &opts) < 0) {
av_log(NULL, AV_LOG_WARNING, "Could not open codec for input stream %d\n",
stream->index);
exit(1);
}
if ((t = av_dict_get(opts, "", NULL, AV_DICT_IGNORE_SUFFIX))) {
av_log(NULL, AV_LOG_ERROR, "Option %s for input stream %d not found\n",
t->key, stream->index);
@@ -2642,49 +2569,47 @@ static int open_input_file(InputFile *ifile, const char *filename)
}
}
ifile->fmt_ctx = fmt_ctx;
*fmt_ctx_ptr = fmt_ctx;
return 0;
}
static void close_input_file(InputFile *ifile)
static void close_input_file(AVFormatContext **ctx_ptr)
{
int i;
AVFormatContext *fmt_ctx = *ctx_ptr;
/* close decoder for each stream */
for (i = 0; i < ifile->nb_streams; i++)
if (ifile->streams[i].st->codecpar->codec_id != AV_CODEC_ID_NONE)
avcodec_free_context(&ifile->streams[i].dec_ctx);
for (i = 0; i < fmt_ctx->nb_streams; i++)
if (fmt_ctx->streams[i]->codec->codec_id != AV_CODEC_ID_NONE)
avcodec_close(fmt_ctx->streams[i]->codec);
av_freep(&ifile->streams);
ifile->nb_streams = 0;
avformat_close_input(&ifile->fmt_ctx);
avformat_close_input(ctx_ptr);
}
static int probe_file(WriterContext *wctx, const char *filename)
{
InputFile ifile = { 0 };
AVFormatContext *fmt_ctx = NULL;
int ret, i;
int section_id;
do_read_frames = do_show_frames || do_count_frames;
do_read_packets = do_show_packets || do_count_packets;
ret = open_input_file(&ifile, filename);
ret = open_input_file(&fmt_ctx, filename);
if (ret < 0)
goto end;
#define CHECK_END if (ret < 0) goto end
nb_streams = ifile.fmt_ctx->nb_streams;
REALLOCZ_ARRAY_STREAM(nb_streams_frames,0,ifile.fmt_ctx->nb_streams);
REALLOCZ_ARRAY_STREAM(nb_streams_packets,0,ifile.fmt_ctx->nb_streams);
REALLOCZ_ARRAY_STREAM(selected_streams,0,ifile.fmt_ctx->nb_streams);
nb_streams = fmt_ctx->nb_streams;
REALLOCZ_ARRAY_STREAM(nb_streams_frames,0,fmt_ctx->nb_streams);
REALLOCZ_ARRAY_STREAM(nb_streams_packets,0,fmt_ctx->nb_streams);
REALLOCZ_ARRAY_STREAM(selected_streams,0,fmt_ctx->nb_streams);
for (i = 0; i < ifile.fmt_ctx->nb_streams; i++) {
for (i = 0; i < fmt_ctx->nb_streams; i++) {
if (stream_specifier) {
ret = avformat_match_stream_specifier(ifile.fmt_ctx,
ifile.fmt_ctx->streams[i],
ret = avformat_match_stream_specifier(fmt_ctx,
fmt_ctx->streams[i],
stream_specifier);
CHECK_END;
else
@@ -2705,33 +2630,33 @@ static int probe_file(WriterContext *wctx, const char *filename)
section_id = SECTION_ID_FRAMES;
if (do_show_frames || do_show_packets)
writer_print_section_header(wctx, section_id);
ret = read_packets(wctx, &ifile);
ret = read_packets(wctx, fmt_ctx);
if (do_show_frames || do_show_packets)
writer_print_section_footer(wctx);
CHECK_END;
}
if (do_show_programs) {
ret = show_programs(wctx, &ifile);
ret = show_programs(wctx, fmt_ctx);
CHECK_END;
}
if (do_show_streams) {
ret = show_streams(wctx, &ifile);
ret = show_streams(wctx, fmt_ctx);
CHECK_END;
}
if (do_show_chapters) {
ret = show_chapters(wctx, &ifile);
ret = show_chapters(wctx, fmt_ctx);
CHECK_END;
}
if (do_show_format) {
ret = show_format(wctx, &ifile);
ret = show_format(wctx, fmt_ctx);
CHECK_END;
}
end:
if (ifile.fmt_ctx)
close_input_file(&ifile);
if (fmt_ctx)
close_input_file(&fmt_ctx);
av_freep(&nb_streams_frames);
av_freep(&nb_streams_packets);
av_freep(&selected_streams);
@@ -3253,8 +3178,6 @@ int main(int argc, char **argv)
char *w_name = NULL, *w_args = NULL;
int ret, i;
init_dynload();
av_log_set_flags(AV_LOG_SKIP_REPEATED);
register_exit(ffprobe_cleanup);
@@ -3291,7 +3214,6 @@ int main(int argc, char **argv)
SET_DO_SHOW(FRAME_TAGS, frame_tags);
SET_DO_SHOW(PROGRAM_TAGS, program_tags);
SET_DO_SHOW(STREAM_TAGS, stream_tags);
SET_DO_SHOW(PROGRAM_STREAM_TAGS, stream_tags);
SET_DO_SHOW(PACKET_TAGS, packet_tags);
if (do_bitexact && (do_show_program_version || do_show_library_versions)) {

View File

@@ -373,8 +373,8 @@ static void ffm_set_write_index(AVFormatContext *s, int64_t pos,
int64_t file_size)
{
av_opt_set_int(s, "server_attached", 1, AV_OPT_SEARCH_CHILDREN);
av_opt_set_int(s, "ffm_write_index", pos, AV_OPT_SEARCH_CHILDREN);
av_opt_set_int(s, "ffm_file_size", file_size, AV_OPT_SEARCH_CHILDREN);
av_opt_set_int(s, "write_index", pos, AV_OPT_SEARCH_CHILDREN);
av_opt_set_int(s, "file_size", file_size, AV_OPT_SEARCH_CHILDREN);
}
static char *ctime1(char *buf2, size_t buf_size)
@@ -2622,7 +2622,6 @@ static int http_start_receive_data(HTTPContext *c)
{
int fd;
int ret;
int64_t ret64;
if (c->stream->feed_opened) {
http_log("Stream feed '%s' was not opened\n",
@@ -2658,13 +2657,13 @@ static int http_start_receive_data(HTTPContext *c)
return ret;
}
} else {
ret64 = ffm_read_write_index(fd);
if (ret64 < 0) {
ret = ffm_read_write_index(fd);
if (ret < 0) {
http_log("Error reading write index from feed file '%s': %s\n",
c->stream->feed_filename, strerror(errno));
return ret64;
return ret;
}
c->stream->feed_write_index = ret64;
c->stream->feed_write_index = ret;
}
c->stream->feed_write_index = FFMAX(ffm_read_write_index(fd),
@@ -2996,8 +2995,6 @@ static int prepare_sdp_description(FFServerStream *stream, uint8_t **pbuffer,
for(i = 0; i < stream->nb_streams; i++) {
avc->streams[i] = &avs[i];
avc->streams[i]->codec = stream->streams[i]->codec;
avcodec_parameters_from_context(stream->streams[i]->codecpar, stream->streams[i]->codec);
avc->streams[i]->codecpar = stream->streams[i]->codecpar;
}
*pbuffer = av_mallocz(2048);
if (!*pbuffer)
@@ -3538,8 +3535,6 @@ static AVStream *add_av_stream1(FFServerStream *stream,
fst->priv_data = av_mallocz(sizeof(FeedData));
fst->internal = av_mallocz(sizeof(*fst->internal));
fst->internal->avctx = avcodec_alloc_context3(NULL);
fst->codecpar = avcodec_parameters_alloc();
fst->index = stream->nb_streams;
avpriv_set_pts_info(fst, 33, 1, 90000);
fst->sample_aspect_ratio = codec->sample_aspect_ratio;
@@ -3863,8 +3858,6 @@ drop:
if (avformat_write_header(s, NULL) < 0) {
http_log("Container doesn't support the required parameters\n");
avio_closep(&s->pb);
s->streams = NULL;
s->nb_streams = 0;
avformat_free_context(s);
goto bail;
}
@@ -3980,7 +3973,6 @@ int main(int argc, char **argv)
int cfg_parsed;
int ret = EXIT_FAILURE;
init_dynload();
config.filename = av_strdup("/etc/ffserver.conf");

View File

@@ -1138,8 +1138,6 @@ static int ffserver_parse_config_stream(FFServerConfig *config, const char *cmd,
av_dict_free(&config->audio_opts);
avcodec_free_context(&config->dummy_vctx);
avcodec_free_context(&config->dummy_actx);
config->no_video = 0;
config->no_audio = 0;
*pstream = NULL;
} else if (!av_strcasecmp(cmd, "File") ||
!av_strcasecmp(cmd, "ReadOnlyFile")) {

View File

@@ -1,4 +0,0 @@
/*_tablegen
/*_tables.c
/*_tables.h
/bsf_list.c

View File

@@ -28,6 +28,7 @@
* Supports: PAL8 (RGB 8bpp, paletted)
* : BGR24 (RGB 24bpp) (can also output it as RGB32)
* : RGB32 (RGB 32bpp, 4th plane is alpha)
*
*/
#include <stdio.h>
@@ -41,7 +42,7 @@
static const enum AVPixelFormat pixfmt_rgb24[] = {
AV_PIX_FMT_BGR24, AV_PIX_FMT_0RGB32, AV_PIX_FMT_NONE };
AV_PIX_FMT_BGR24, AV_PIX_FMT_RGB32, AV_PIX_FMT_NONE };
typedef struct EightBpsContext {
AVCodecContext *avctx;
@@ -65,7 +66,6 @@ static int decode_frame(AVCodecContext *avctx, void *data,
unsigned int dlen, p, row;
const unsigned char *lp, *dp, *ep;
unsigned char count;
unsigned int px_inc;
unsigned int planes = c->planes;
unsigned char *planemap = c->planemap;
int ret;
@@ -78,8 +78,6 @@ static int decode_frame(AVCodecContext *avctx, void *data,
/* Set data pointer after line lengths */
dp = encoded + planes * (height << 1);
px_inc = planes + (avctx->pix_fmt == AV_PIX_FMT_0RGB32);
for (p = 0; p < planes; p++) {
/* Lines length pointer for this plane */
lp = encoded + p * (height << 1);
@@ -98,21 +96,21 @@ static int decode_frame(AVCodecContext *avctx, void *data,
if ((count = *dp++) <= 127) {
count++;
dlen -= count + 1;
if (pixptr_end - pixptr < count * px_inc)
if (pixptr_end - pixptr < count * planes)
break;
if (ep - dp < count)
return AVERROR_INVALIDDATA;
while (count--) {
*pixptr = *dp++;
pixptr += px_inc;
pixptr += planes;
}
} else {
count = 257 - count;
if (pixptr_end - pixptr < count * px_inc)
if (pixptr_end - pixptr < count * planes)
break;
while (count--) {
*pixptr = *dp;
pixptr += px_inc;
pixptr += planes;
}
dp++;
dlen -= 2;

View File

@@ -5,12 +5,10 @@ NAME = avcodec
HEADERS = avcodec.h \
avdct.h \
avfft.h \
dv_profile.h \
d3d11va.h \
dirac.h \
dv_profile.h \
dxva2.h \
jni.h \
mediacodec.h \
qsv.h \
vaapi.h \
vda.h \
@@ -27,16 +25,12 @@ OBJS = allcodecs.o \
avpicture.o \
bitstream.o \
bitstream_filter.o \
bitstream_filters.o \
bsf.o \
codec_desc.o \
d3d11va.o \
dirac.o \
dv_profile.o \
imgconvert.o \
jni.o \
mathtables.o \
mediacodec.o \
options.o \
parser.o \
profiles.o \
@@ -84,7 +78,6 @@ OBJS-$(CONFIG_IIRFILTER) += iirfilter.o
OBJS-$(CONFIG_IMDCT15) += imdct15.o
OBJS-$(CONFIG_INTRAX8) += intrax8.o intrax8dsp.o
OBJS-$(CONFIG_IVIDSP) += ivi_dsp.o
OBJS-$(CONFIG_JNI) += ffjni.o jni.o
OBJS-$(CONFIG_JPEGTABLES) += jpegtables.o
OBJS-$(CONFIG_LIBXVID) += libxvid_rc.o
OBJS-$(CONFIG_LLAUDDSP) += lossless_audiodsp.o
@@ -94,7 +87,6 @@ OBJS-$(CONFIG_LSP) += lsp.o
OBJS-$(CONFIG_LZF) += lzf.o
OBJS-$(CONFIG_MDCT) += mdct_fixed.o mdct_float.o mdct_fixed_32.o
OBJS-$(CONFIG_ME_CMP) += me_cmp.o
OBJS-$(CONFIG_MEDIACODEC) += mediacodecdec_common.o mediacodec_surface.o mediacodec_wrapper.o mediacodec_sw_buffer.o
OBJS-$(CONFIG_MPEG_ER) += mpeg_er.o
OBJS-$(CONFIG_MPEGAUDIO) += mpegaudio.o mpegaudiodata.o \
mpegaudiodecheader.o
@@ -126,8 +118,6 @@ OBJS-$(CONFIG_STARTCODE) += startcode.o
OBJS-$(CONFIG_TEXTUREDSP) += texturedsp.o
OBJS-$(CONFIG_TEXTUREDSPENC) += texturedspenc.o
OBJS-$(CONFIG_TPELDSP) += tpeldsp.o
OBJS-$(CONFIG_VAAPI_ENCODE) += vaapi_encode.o
OBJS-$(CONFIG_VC1DSP) += vc1dsp.o
OBJS-$(CONFIG_VIDEODSP) += videodsp.o
OBJS-$(CONFIG_VP3DSP) += vp3dsp.o
OBJS-$(CONFIG_VP56DSP) += vp56dsp.o
@@ -141,17 +131,17 @@ OBJS-$(CONFIG_A64MULTI_ENCODER) += a64multienc.o elbg.o
OBJS-$(CONFIG_A64MULTI5_ENCODER) += a64multienc.o elbg.o
OBJS-$(CONFIG_AAC_DECODER) += aacdec.o aactab.o aacsbr.o aacps_float.o \
aacadtsdec.o mpeg4audio.o kbdwin.o \
sbrdsp.o aacpsdsp_float.o cbrt_data.o
sbrdsp.o aacpsdsp_float.o
OBJS-$(CONFIG_AAC_FIXED_DECODER) += aacdec_fixed.o aactab.o aacsbr_fixed.o aacps_fixed.o \
aacadtsdec.o mpeg4audio.o kbdwin.o \
sbrdsp_fixed.o aacpsdsp_fixed.o cbrt_data_fixed.o
sbrdsp_fixed.o aacpsdsp_fixed.o
OBJS-$(CONFIG_AAC_ENCODER) += aacenc.o aaccoder.o aacenctab.o \
aacpsy.o aactab.o \
aacenc_is.o \
aacenc_tns.o \
aacenc_ltp.o \
aacenc_pred.o \
psymodel.o mpeg4audio.o kbdwin.o cbrt_data.o
psymodel.o mpeg4audio.o kbdwin.o
OBJS-$(CONFIG_AASC_DECODER) += aasc.o msrledec.o
OBJS-$(CONFIG_AC3_DECODER) += ac3dec_float.o ac3dec_data.o ac3.o kbdwin.o
OBJS-$(CONFIG_AC3_FIXED_DECODER) += ac3dec_fixed.o ac3dec_data.o ac3.o kbdwin.o
@@ -163,7 +153,7 @@ OBJS-$(CONFIG_ALAC_DECODER) += alac.o alac_data.o alacdsp.o
OBJS-$(CONFIG_ALAC_ENCODER) += alacenc.o alac_data.o
OBJS-$(CONFIG_ALIAS_PIX_DECODER) += aliaspixdec.o
OBJS-$(CONFIG_ALIAS_PIX_ENCODER) += aliaspixenc.o
OBJS-$(CONFIG_ALS_DECODER) += alsdec.o bgmc.o mlz.o mpeg4audio.o
OBJS-$(CONFIG_ALS_DECODER) += alsdec.o bgmc.o mpeg4audio.o
OBJS-$(CONFIG_AMRNB_DECODER) += amrnbdec.o celp_filters.o \
celp_math.o acelp_filters.o \
acelp_vectors.o \
@@ -181,9 +171,9 @@ OBJS-$(CONFIG_ANSI_DECODER) += ansi.o cga_data.o
OBJS-$(CONFIG_APE_DECODER) += apedec.o
OBJS-$(CONFIG_APNG_DECODER) += png.o pngdec.o pngdsp.o
OBJS-$(CONFIG_APNG_ENCODER) += png.o pngenc.o
OBJS-$(CONFIG_SSA_DECODER) += assdec.o ass.o
OBJS-$(CONFIG_SSA_DECODER) += assdec.o ass.o ass_split.o
OBJS-$(CONFIG_SSA_ENCODER) += assenc.o ass.o
OBJS-$(CONFIG_ASS_DECODER) += assdec.o ass.o
OBJS-$(CONFIG_ASS_DECODER) += assdec.o ass.o ass_split.o
OBJS-$(CONFIG_ASS_ENCODER) += assenc.o ass.o
OBJS-$(CONFIG_ASV1_DECODER) += asvdec.o asv.o mpeg12data.o
OBJS-$(CONFIG_ASV1_ENCODER) += asvenc.o asv.o mpeg12data.o
@@ -226,33 +216,31 @@ OBJS-$(CONFIG_CINEPAK_ENCODER) += cinepakenc.o elbg.o
OBJS-$(CONFIG_CLJR_DECODER) += cljrdec.o
OBJS-$(CONFIG_CLJR_ENCODER) += cljrenc.o
OBJS-$(CONFIG_CLLC_DECODER) += cllc.o canopus.o
OBJS-$(CONFIG_COOK_DECODER) += cook.o
OBJS-$(CONFIG_COMFORTNOISE_DECODER) += cngdec.o celp_filters.o
OBJS-$(CONFIG_COMFORTNOISE_ENCODER) += cngenc.o
OBJS-$(CONFIG_COOK_DECODER) += cook.o
OBJS-$(CONFIG_CPIA_DECODER) += cpia.o
OBJS-$(CONFIG_CSCD_DECODER) += cscd.o
OBJS-$(CONFIG_CYUV_DECODER) += cyuv.o
OBJS-$(CONFIG_DCA_DECODER) += dcadec.o dca.o dcadata.o dcahuff.o \
dca_core.o dca_exss.o dca_xll.o dca_lbr.o \
OBJS-$(CONFIG_DCA_DECODER) += dcadec.o dca.o dcadata.o \
dca_core.o dca_exss.o dca_xll.o \
dcadsp.o dcadct.o synth_filter.o
OBJS-$(CONFIG_DCA_ENCODER) += dcaenc.o dca.o dcadata.o
OBJS-$(CONFIG_DDS_DECODER) += dds.o
OBJS-$(CONFIG_DIRAC_DECODER) += diracdec.o dirac.o diracdsp.o diractab.o \
dirac_arith.o mpeg12data.o dirac_dwt.o \
dirac_vlc.o
dirac_arith.o mpeg12data.o dirac_dwt.o
OBJS-$(CONFIG_DFA_DECODER) += dfa.o
OBJS-$(CONFIG_DNXHD_DECODER) += dnxhddec.o dnxhddata.o
OBJS-$(CONFIG_DNXHD_ENCODER) += dnxhdenc.o dnxhddata.o
OBJS-$(CONFIG_DPX_DECODER) += dpx.o
OBJS-$(CONFIG_DPX_ENCODER) += dpxenc.o
OBJS-$(CONFIG_DSD_LSBF_DECODER) += dsddec.o dsd.o
OBJS-$(CONFIG_DSD_MSBF_DECODER) += dsddec.o dsd.o
OBJS-$(CONFIG_DSD_LSBF_PLANAR_DECODER) += dsddec.o dsd.o
OBJS-$(CONFIG_DSD_MSBF_PLANAR_DECODER) += dsddec.o dsd.o
OBJS-$(CONFIG_DSD_LSBF_DECODER) += dsddec.o
OBJS-$(CONFIG_DSD_MSBF_DECODER) += dsddec.o
OBJS-$(CONFIG_DSD_LSBF_PLANAR_DECODER) += dsddec.o
OBJS-$(CONFIG_DSD_MSBF_PLANAR_DECODER) += dsddec.o
OBJS-$(CONFIG_DSICINAUDIO_DECODER) += dsicinaudio.o
OBJS-$(CONFIG_DSICINVIDEO_DECODER) += dsicinvideo.o
OBJS-$(CONFIG_DSS_SP_DECODER) += dss_sp.o
OBJS-$(CONFIG_DST_DECODER) += dstdec.o dsd.o
OBJS-$(CONFIG_DVBSUB_DECODER) += dvbsubdec.o
OBJS-$(CONFIG_DVBSUB_ENCODER) += dvbsub.o
OBJS-$(CONFIG_DVDSUB_DECODER) += dvdsubdec.o
@@ -270,7 +258,7 @@ OBJS-$(CONFIG_EAMAD_DECODER) += eamad.o eaidct.o mpeg12.o \
mpeg12data.o
OBJS-$(CONFIG_EATGQ_DECODER) += eatgq.o eaidct.o
OBJS-$(CONFIG_EATGV_DECODER) += eatgv.o
OBJS-$(CONFIG_EATQI_DECODER) += eatqi.o eaidct.o mpeg12.o mpeg12data.o mpegvideodata.o rl.o
OBJS-$(CONFIG_EATQI_DECODER) += eatqi.o eaidct.o
OBJS-$(CONFIG_EIGHTBPS_DECODER) += 8bps.o
OBJS-$(CONFIG_EIGHTSVX_EXP_DECODER) += 8svx.o
OBJS-$(CONFIG_EIGHTSVX_FIB_DECODER) += 8svx.o
@@ -297,7 +285,7 @@ OBJS-$(CONFIG_G723_1_DECODER) += g723_1dec.o g723_1.o \
acelp_vectors.o celp_filters.o celp_math.o
OBJS-$(CONFIG_G723_1_ENCODER) += g723_1enc.o g723_1.o \
acelp_vectors.o celp_filters.o celp_math.o
OBJS-$(CONFIG_G729_DECODER) += g729dec.o lsp.o celp_math.o celp_filters.o acelp_filters.o acelp_pitch_delay.o acelp_vectors.o g729postfilter.o
OBJS-$(CONFIG_G729_DECODER) += g729dec.o lsp.o celp_math.o acelp_filters.o acelp_pitch_delay.o acelp_vectors.o g729postfilter.o
OBJS-$(CONFIG_GIF_DECODER) += gifdec.o lzw.o
OBJS-$(CONFIG_GIF_ENCODER) += gif.o lzwenc.o
OBJS-$(CONFIG_GSM_DECODER) += gsmdec.o gsmdec_data.o msgsmdec.o
@@ -308,37 +296,22 @@ OBJS-$(CONFIG_H263_DECODER) += h263dec.o h263.o ituh263dec.o \
mpeg4video.o mpeg4videodec.o flvdec.o\
intelh263dec.o h263data.o
OBJS-$(CONFIG_H263_ENCODER) += mpeg4videoenc.o mpeg4video.o \
h263.o ituh263enc.o flvenc.o h263data.o
OBJS-$(CONFIG_H264_DECODER) += h264dec.o h264_cabac.o h264_cavlc.o \
h263.o h263data.o ituh263enc.o flvenc.o
OBJS-$(CONFIG_H264_DECODER) += h264.o h264_cabac.o h264_cavlc.o \
h264_direct.o h264_loopfilter.o \
h264_mb.o h264_picture.o h264_ps.o \
h264_refs.o h264_sei.o \
h264_slice.o h264data.o h264_parse.o \
h2645_parse.o
OBJS-$(CONFIG_H264_CUVID_DECODER) += cuvid.o
OBJS-$(CONFIG_H264_MEDIACODEC_DECODER) += mediacodecdec.o
h264_refs.o h264_sei.o h264_slice.o
OBJS-$(CONFIG_H264_MMAL_DECODER) += mmaldec.o
OBJS-$(CONFIG_H264_NVENC_ENCODER) += nvenc_h264.o
OBJS-$(CONFIG_NVENC_ENCODER) += nvenc_h264.o
OBJS-$(CONFIG_NVENC_H264_ENCODER) += nvenc_h264.o
OBJS-$(CONFIG_H264_VDA_DECODER) += vda_h264_dec.o
OBJS-$(CONFIG_H264_OMX_ENCODER) += omx.o
OBJS-$(CONFIG_H264_QSV_DECODER) += qsvdec_h2645.o
OBJS-$(CONFIG_H264_QSV_ENCODER) += qsvenc_h264.o
OBJS-$(CONFIG_H264_VAAPI_ENCODER) += vaapi_encode_h264.o vaapi_encode_h26x.o
OBJS-$(CONFIG_H264_VIDEOTOOLBOX_ENCODER) += videotoolboxenc.o
OBJS-$(CONFIG_HAP_DECODER) += hapdec.o hap.o
OBJS-$(CONFIG_HAP_ENCODER) += hapenc.o hap.o
OBJS-$(CONFIG_HEVC_DECODER) += hevc.o hevc_mvs.o hevc_ps.o hevc_sei.o \
hevc_cabac.o hevc_refs.o hevcpred.o \
hevcdsp.o hevc_filter.o h2645_parse.o hevc_data.o
OBJS-$(CONFIG_HEVC_CUVID_DECODER) += cuvid.o
OBJS-$(CONFIG_HEVC_MEDIACODEC_DECODER) += mediacodecdec.o hevc_parse.o
OBJS-$(CONFIG_HEVC_NVENC_ENCODER) += nvenc_hevc.o
OBJS-$(CONFIG_NVENC_HEVC_ENCODER) += nvenc_hevc.o
hevcdsp.o hevc_filter.o hevc_parse.o hevc_data.o
OBJS-$(CONFIG_HEVC_QSV_DECODER) += qsvdec_h2645.o
OBJS-$(CONFIG_HEVC_QSV_ENCODER) += qsvenc_hevc.o hevc_ps_enc.o h2645_parse.o
OBJS-$(CONFIG_HEVC_VAAPI_ENCODER) += vaapi_encode_h265.o vaapi_encode_h26x.o
OBJS-$(CONFIG_HEVC_QSV_ENCODER) += qsvenc_hevc.o hevc_ps_enc.o hevc_parse.o
OBJS-$(CONFIG_HNM4_VIDEO_DECODER) += hnm4video.o
OBJS-$(CONFIG_HQ_HQA_DECODER) += hq_hqa.o hq_hqadata.o hq_hqadsp.o \
canopus.o
@@ -369,10 +342,8 @@ OBJS-$(CONFIG_KMVC_DECODER) += kmvc.o
OBJS-$(CONFIG_LAGARITH_DECODER) += lagarith.o lagarithrac.o
OBJS-$(CONFIG_LJPEG_ENCODER) += ljpegenc.o mjpegenc_common.o
OBJS-$(CONFIG_LOCO_DECODER) += loco.o
OBJS-$(CONFIG_M101_DECODER) += m101.o
OBJS-$(CONFIG_MACE3_DECODER) += mace.o
OBJS-$(CONFIG_MACE6_DECODER) += mace.o
OBJS-$(CONFIG_MAGICYUV_DECODER) += magicyuv.o
OBJS-$(CONFIG_MDEC_DECODER) += mdec.o mpeg12.o mpeg12data.o
OBJS-$(CONFIG_METASOUND_DECODER) += metasound.o metasound_data.o \
twinvq.o
@@ -381,9 +352,7 @@ OBJS-$(CONFIG_MIMIC_DECODER) += mimic.o
OBJS-$(CONFIG_MJPEG_DECODER) += mjpegdec.o
OBJS-$(CONFIG_MJPEG_ENCODER) += mjpegenc.o mjpegenc_common.o
OBJS-$(CONFIG_MJPEGB_DECODER) += mjpegbdec.o
OBJS-$(CONFIG_MJPEG_VAAPI_ENCODER) += vaapi_encode_mjpeg.o
OBJS-$(CONFIG_MLP_DECODER) += mlpdec.o mlpdsp.o
OBJS-$(CONFIG_MLP_ENCODER) += mlpenc.o mlp.o
OBJS-$(CONFIG_MMVIDEO_DECODER) += mmvideo.o
OBJS-$(CONFIG_MOTIONPIXELS_DECODER) += motionpixels.o
OBJS-$(CONFIG_MOVTEXT_DECODER) += movtextdec.o ass.o
@@ -407,24 +376,22 @@ OBJS-$(CONFIG_MPC8_DECODER) += mpc8.o mpc.o
OBJS-$(CONFIG_MPEGVIDEO_DECODER) += mpeg12dec.o mpeg12.o mpeg12data.o
OBJS-$(CONFIG_MPEG1VIDEO_DECODER) += mpeg12dec.o mpeg12.o mpeg12data.o
OBJS-$(CONFIG_MPEG1VIDEO_ENCODER) += mpeg12enc.o mpeg12.o
OBJS-$(CONFIG_MPEG2VIDEO_DECODER) += mpeg12dec.o mpeg12.o mpeg12data.o
OBJS-$(CONFIG_MPEG2VIDEO_ENCODER) += mpeg12enc.o mpeg12.o
OBJS-$(CONFIG_MPEG2_MMAL_DECODER) += mmaldec.o
OBJS-$(CONFIG_MPEG2_QSV_DECODER) += qsvdec_mpeg2.o
OBJS-$(CONFIG_MPEG2_QSV_ENCODER) += qsvenc_mpeg2.o
OBJS-$(CONFIG_MPEG2VIDEO_DECODER) += mpeg12dec.o mpeg12.o mpeg12data.o
OBJS-$(CONFIG_MPEG2VIDEO_ENCODER) += mpeg12enc.o mpeg12.o
OBJS-$(CONFIG_MPEG4_DECODER) += xvididct.o
OBJS-$(CONFIG_MPEG4_MEDIACODEC_DECODER) += mediacodecdec.o
OBJS-$(CONFIG_MPEG4_OMX_ENCODER) += omx.o
OBJS-$(CONFIG_MPL2_DECODER) += mpl2dec.o ass.o
OBJS-$(CONFIG_MSA1_DECODER) += mss3.o
OBJS-$(CONFIG_MSMPEG4V1_DECODER) += msmpeg4dec.o msmpeg4.o msmpeg4data.o
OBJS-$(CONFIG_MSMPEG4V2_DECODER) += msmpeg4dec.o msmpeg4.o msmpeg4data.o
OBJS-$(CONFIG_MSMPEG4V2_ENCODER) += msmpeg4enc.o msmpeg4.o msmpeg4data.o
OBJS-$(CONFIG_MSMPEG4V3_DECODER) += msmpeg4dec.o msmpeg4.o msmpeg4data.o
OBJS-$(CONFIG_MSMPEG4V3_ENCODER) += msmpeg4enc.o msmpeg4.o msmpeg4data.o
OBJS-$(CONFIG_MSRLE_DECODER) += msrle.o msrledec.o
OBJS-$(CONFIG_MSA1_DECODER) += mss3.o
OBJS-$(CONFIG_MSS1_DECODER) += mss1.o mss12.o
OBJS-$(CONFIG_MSS2_DECODER) += mss2.o mss12.o mss2dsp.o wmv2data.o
OBJS-$(CONFIG_MSS2_DECODER) += mss2.o mss12.o mss2dsp.o
OBJS-$(CONFIG_MSVIDEO1_DECODER) += msvideo1.o
OBJS-$(CONFIG_MSVIDEO1_ENCODER) += msvideo1enc.o elbg.o
OBJS-$(CONFIG_MSZH_DECODER) += lcldec.o
@@ -504,7 +471,6 @@ OBJS-$(CONFIG_SDX2_DPCM_DECODER) += dpcm.o
OBJS-$(CONFIG_SGI_DECODER) += sgidec.o
OBJS-$(CONFIG_SGI_ENCODER) += sgienc.o rle.o
OBJS-$(CONFIG_SGIRLE_DECODER) += sgirledec.o
OBJS-$(CONFIG_SHEERVIDEO_DECODER) += sheervideo.o
OBJS-$(CONFIG_SHORTEN_DECODER) += shorten.o
OBJS-$(CONFIG_SIPR_DECODER) += sipr.o acelp_pitch_delay.o \
celp_math.o acelp_vectors.o \
@@ -531,11 +497,10 @@ OBJS-$(CONFIG_SUBVIEWER1_DECODER) += textdec.o ass.o
OBJS-$(CONFIG_SUBVIEWER_DECODER) += subviewerdec.o ass.o
OBJS-$(CONFIG_SUNRAST_DECODER) += sunrast.o
OBJS-$(CONFIG_SUNRAST_ENCODER) += sunrastenc.o
OBJS-$(CONFIG_SVQ1_DECODER) += svq1dec.o svq1.o svq13.o h263data.o
OBJS-$(CONFIG_SVQ1_ENCODER) += svq1enc.o svq1.o h263data.o \
OBJS-$(CONFIG_SVQ1_DECODER) += svq1dec.o svq1.o svq13.o h263.o
OBJS-$(CONFIG_SVQ1_ENCODER) += svq1enc.o svq1.o \
h263.o ituh263enc.o
OBJS-$(CONFIG_SVQ3_DECODER) += svq3.o svq13.o mpegutils.o \
h264_parse.o h264data.o h264_ps.o h2645_parse.o
OBJS-$(CONFIG_SVQ3_DECODER) += svq3.o svq13.o mpegutils.o
OBJS-$(CONFIG_TEXT_DECODER) += textdec.o ass.o
OBJS-$(CONFIG_TEXT_ENCODER) += srtenc.o ass_split.o
OBJS-$(CONFIG_TAK_DECODER) += takdec.o tak.o takdsp.o
@@ -548,15 +513,13 @@ OBJS-$(CONFIG_TIFF_DECODER) += tiff.o lzw.o faxcompr.o tiff_data.o ti
OBJS-$(CONFIG_TIFF_ENCODER) += tiffenc.o rle.o lzwenc.o tiff_data.o
OBJS-$(CONFIG_TMV_DECODER) += tmv.o cga_data.o
OBJS-$(CONFIG_TRUEHD_DECODER) += mlpdec.o mlpdsp.o
OBJS-$(CONFIG_TRUEHD_ENCODER) += mlpenc.o
OBJS-$(CONFIG_TRUEMOTION1_DECODER) += truemotion1.o
OBJS-$(CONFIG_TRUEMOTION2_DECODER) += truemotion2.o
OBJS-$(CONFIG_TRUEMOTION2RT_DECODER) += truemotion2rt.o
OBJS-$(CONFIG_TRUESPEECH_DECODER) += truespeech.o
OBJS-$(CONFIG_TSCC_DECODER) += tscc.o msrledec.o
OBJS-$(CONFIG_TSCC2_DECODER) += tscc2.o
OBJS-$(CONFIG_TTA_DECODER) += tta.o ttadata.o ttadsp.o
OBJS-$(CONFIG_TTA_ENCODER) += ttaenc.o ttaencdsp.o ttadata.o
OBJS-$(CONFIG_TTA_ENCODER) += ttaenc.o ttadata.o
OBJS-$(CONFIG_TWINVQ_DECODER) += twinvqdec.o twinvq.o
OBJS-$(CONFIG_TXD_DECODER) += txd.o
OBJS-$(CONFIG_ULTI_DECODER) += ulti.o
@@ -564,20 +527,20 @@ OBJS-$(CONFIG_UTVIDEO_DECODER) += utvideodec.o utvideo.o
OBJS-$(CONFIG_UTVIDEO_ENCODER) += utvideoenc.o utvideo.o
OBJS-$(CONFIG_V210_DECODER) += v210dec.o
OBJS-$(CONFIG_V210_ENCODER) += v210enc.o
OBJS-$(CONFIG_V210X_DECODER) += v210x.o
OBJS-$(CONFIG_V308_DECODER) += v308dec.o
OBJS-$(CONFIG_V308_ENCODER) += v308enc.o
OBJS-$(CONFIG_V408_DECODER) += v408dec.o
OBJS-$(CONFIG_V408_ENCODER) += v408enc.o
OBJS-$(CONFIG_V410_DECODER) += v410dec.o
OBJS-$(CONFIG_V410_ENCODER) += v410enc.o
OBJS-$(CONFIG_V210X_DECODER) += v210x.o
OBJS-$(CONFIG_VB_DECODER) += vb.o
OBJS-$(CONFIG_VBLE_DECODER) += vble.o
OBJS-$(CONFIG_VC1_DECODER) += vc1dec.o vc1_block.o vc1_loopfilter.o \
vc1_mc.o vc1_pred.o vc1.o vc1data.o \
vc1dsp.o \
msmpeg4dec.o msmpeg4.o msmpeg4data.o \
wmv2dsp.o wmv2data.o
OBJS-$(CONFIG_VC1_CUVID_DECODER) += cuvid.o
wmv2dsp.o
OBJS-$(CONFIG_VC1_MMAL_DECODER) += mmaldec.o
OBJS-$(CONFIG_VC1_QSV_DECODER) += qsvdec_vc1.o
OBJS-$(CONFIG_VC2_ENCODER) += vc2enc.o vc2enc_dwt.o diractab.o
@@ -595,12 +558,8 @@ OBJS-$(CONFIG_VP6_DECODER) += vp6.o vp56.o vp56data.o \
vp6dsp.o vp56rac.o
OBJS-$(CONFIG_VP7_DECODER) += vp8.o vp56rac.o
OBJS-$(CONFIG_VP8_DECODER) += vp8.o vp56rac.o
OBJS-$(CONFIG_VP8_CUVID_DECODER) += cuvid.o
OBJS-$(CONFIG_VP8_MEDIACODEC_DECODER) += mediacodecdec.o
OBJS-$(CONFIG_VP9_DECODER) += vp9.o vp9dsp.o vp56rac.o vp9dsp_8bpp.o \
vp9dsp_10bpp.o vp9dsp_12bpp.o
OBJS-$(CONFIG_VP9_CUVID_DECODER) += cuvid.o
OBJS-$(CONFIG_VP9_MEDIACODEC_DECODER) += mediacodecdec.o
OBJS-$(CONFIG_VPLAYER_DECODER) += textdec.o ass.o
OBJS-$(CONFIG_VQA_DECODER) += vqavideo.o
OBJS-$(CONFIG_WAVPACK_DECODER) += wavpack.o
@@ -619,13 +578,13 @@ OBJS-$(CONFIG_WMAVOICE_DECODER) += wmavoice.o \
acelp_vectors.o acelp_filters.o
OBJS-$(CONFIG_WMV1_DECODER) += msmpeg4dec.o msmpeg4.o msmpeg4data.o
OBJS-$(CONFIG_WMV1_ENCODER) += msmpeg4enc.o
OBJS-$(CONFIG_WMV2_DECODER) += wmv2dec.o wmv2.o wmv2data.o \
OBJS-$(CONFIG_WMV2_DECODER) += wmv2dec.o wmv2.o \
msmpeg4dec.o msmpeg4.o msmpeg4data.o
OBJS-$(CONFIG_WMV2_ENCODER) += wmv2enc.o wmv2.o wmv2data.o \
OBJS-$(CONFIG_WMV2_ENCODER) += wmv2enc.o wmv2.o \
msmpeg4.o msmpeg4enc.o msmpeg4data.o
OBJS-$(CONFIG_WNV1_DECODER) += wnv1.o
OBJS-$(CONFIG_WRAPPED_AVFRAME_ENCODER) += wrapped_avframe.o
OBJS-$(CONFIG_WS_SND1_DECODER) += ws-snd1.o
OBJS-$(CONFIG_WRAPPED_AVFRAME_ENCODER) += wrapped_avframe.o
OBJS-$(CONFIG_XAN_DPCM_DECODER) += dpcm.o
OBJS-$(CONFIG_XAN_WC3_DECODER) += xan.o
OBJS-$(CONFIG_XAN_WC4_DECODER) += xxan.o
@@ -643,7 +602,6 @@ OBJS-$(CONFIG_XWD_DECODER) += xwddec.o
OBJS-$(CONFIG_XWD_ENCODER) += xwdenc.o
OBJS-$(CONFIG_Y41P_DECODER) += y41pdec.o
OBJS-$(CONFIG_Y41P_ENCODER) += y41penc.o
OBJS-$(CONFIG_YLC_DECODER) += ylc.o
OBJS-$(CONFIG_YOP_DECODER) += yop.o
OBJS-$(CONFIG_YUV4_DECODER) += yuv4dec.o
OBJS-$(CONFIG_YUV4_ENCODER) += yuv4enc.o
@@ -695,10 +653,6 @@ OBJS-$(CONFIG_PCM_S32LE_DECODER) += pcm.o
OBJS-$(CONFIG_PCM_S32LE_ENCODER) += pcm.o
OBJS-$(CONFIG_PCM_S32LE_PLANAR_DECODER) += pcm.o
OBJS-$(CONFIG_PCM_S32LE_PLANAR_ENCODER) += pcm.o
OBJS-$(CONFIG_PCM_S64BE_DECODER) += pcm.o
OBJS-$(CONFIG_PCM_S64BE_ENCODER) += pcm.o
OBJS-$(CONFIG_PCM_S64LE_DECODER) += pcm.o
OBJS-$(CONFIG_PCM_S64LE_ENCODER) += pcm.o
OBJS-$(CONFIG_PCM_U8_DECODER) += pcm.o
OBJS-$(CONFIG_PCM_U8_ENCODER) += pcm.o
OBJS-$(CONFIG_PCM_U16BE_DECODER) += pcm.o
@@ -735,7 +689,6 @@ OBJS-$(CONFIG_ADPCM_G726_ENCODER) += g726.o
OBJS-$(CONFIG_ADPCM_G726LE_DECODER) += g726.o
OBJS-$(CONFIG_ADPCM_IMA_AMV_DECODER) += adpcm.o adpcm_data.o
OBJS-$(CONFIG_ADPCM_IMA_APC_DECODER) += adpcm.o adpcm_data.o
OBJS-$(CONFIG_ADPCM_IMA_DAT4_DECODER) += adpcm.o adpcm_data.o
OBJS-$(CONFIG_ADPCM_IMA_DK3_DECODER) += adpcm.o adpcm_data.o
OBJS-$(CONFIG_ADPCM_IMA_DK4_DECODER) += adpcm.o adpcm_data.o
OBJS-$(CONFIG_ADPCM_IMA_EA_EACS_DECODER) += adpcm.o adpcm_data.o
@@ -751,7 +704,6 @@ OBJS-$(CONFIG_ADPCM_IMA_WAV_ENCODER) += adpcmenc.o adpcm_data.o
OBJS-$(CONFIG_ADPCM_IMA_WS_DECODER) += adpcm.o adpcm_data.o
OBJS-$(CONFIG_ADPCM_MS_DECODER) += adpcm.o adpcm_data.o
OBJS-$(CONFIG_ADPCM_MS_ENCODER) += adpcmenc.o adpcm_data.o
OBJS-$(CONFIG_ADPCM_MTAF_DECODER) += adpcm.o adpcm_data.o
OBJS-$(CONFIG_ADPCM_PSX_DECODER) += adpcm.o adpcm_data.o
OBJS-$(CONFIG_ADPCM_SBPRO_2_DECODER) += adpcm.o adpcm_data.o
OBJS-$(CONFIG_ADPCM_SBPRO_3_DECODER) += adpcm.o adpcm_data.o
@@ -759,7 +711,6 @@ OBJS-$(CONFIG_ADPCM_SBPRO_4_DECODER) += adpcm.o adpcm_data.o
OBJS-$(CONFIG_ADPCM_SWF_DECODER) += adpcm.o adpcm_data.o
OBJS-$(CONFIG_ADPCM_SWF_ENCODER) += adpcmenc.o adpcm_data.o
OBJS-$(CONFIG_ADPCM_THP_DECODER) += adpcm.o adpcm_data.o
OBJS-$(CONFIG_ADPCM_THP_LE_DECODER) += adpcm.o adpcm_data.o
OBJS-$(CONFIG_ADPCM_VIMA_DECODER) += vima.o adpcm_data.o
OBJS-$(CONFIG_ADPCM_XA_DECODER) += adpcm.o adpcm_data.o
OBJS-$(CONFIG_ADPCM_YAMAHA_DECODER) += adpcm.o adpcm_data.o
@@ -806,24 +757,28 @@ OBJS-$(CONFIG_VP9_DXVA2_HWACCEL) += dxva2_vp9.o
OBJS-$(CONFIG_VP9_VAAPI_HWACCEL) += vaapi_vp9.o
# libavformat dependencies
OBJS-$(CONFIG_ISO_MEDIA) += mpeg4audio.o mpegaudiodata.o
OBJS-$(CONFIG_ADTS_MUXER) += mpeg4audio.o
OBJS-$(CONFIG_CAF_DEMUXER) += ac3tab.o
OBJS-$(CONFIG_DNXHD_DEMUXER) += dnxhddata.o
OBJS-$(CONFIG_AVI_DEMUXER) += mpeg4audio.o mpegaudiodata.o
OBJS-$(CONFIG_CAF_DEMUXER) += mpeg4audio.o mpegaudiodata.o \
ac3tab.o
OBJS-$(CONFIG_FLAC_DEMUXER) += flac.o flacdata.o vorbis_data.o
OBJS-$(CONFIG_FLAC_MUXER) += flac.o flacdata.o vorbis_data.o
OBJS-$(CONFIG_FLV_DEMUXER) += mpeg4audio.o
OBJS-$(CONFIG_GXF_DEMUXER) += mpeg12data.o
OBJS-$(CONFIG_IFF_DEMUXER) += iff.o
OBJS-$(CONFIG_ISMV_MUXER) += mpeg4audio.o mpegaudiodata.o
OBJS-$(CONFIG_LATM_MUXER) += mpeg4audio.o
OBJS-$(CONFIG_MATROSKA_AUDIO_MUXER) += mpeg4audio.o vorbis_data.o \
flac.o flacdata.o
OBJS-$(CONFIG_MATROSKA_MUXER) += flac.o flacdata.o vorbis_data.o
OBJS-$(CONFIG_MOV_DEMUXER) += ac3tab.o
OBJS-$(CONFIG_MATROSKA_DEMUXER) += mpeg4audio.o mpegaudiodata.o
OBJS-$(CONFIG_MATROSKA_MUXER) += mpeg4audio.o mpegaudiodata.o \
flac.o flacdata.o vorbis_data.o
OBJS-$(CONFIG_MP2_MUXER) += mpegaudiodata.o mpegaudiodecheader.o
OBJS-$(CONFIG_MP3_MUXER) += mpegaudiodata.o mpegaudiodecheader.o
OBJS-$(CONFIG_MOV_DEMUXER) += mpeg4audio.o mpegaudiodata.o ac3tab.o
OBJS-$(CONFIG_MOV_MUXER) += mpeg4audio.o mpegaudiodata.o
OBJS-$(CONFIG_MPEGTS_MUXER) += mpeg4audio.o
OBJS-$(CONFIG_MPEGTS_DEMUXER) += mpeg4audio.o mpegaudiodata.o
OBJS-$(CONFIG_MXF_MUXER) += dnxhddata.o
OBJS-$(CONFIG_NUT_MUXER) += mpegaudiodata.o
OBJS-$(CONFIG_NUT_DEMUXER) += mpegaudiodata.o mpeg4audio.o
@@ -839,32 +794,15 @@ OBJS-$(CONFIG_TAK_DEMUXER) += tak.o
OBJS-$(CONFIG_WEBM_MUXER) += mpeg4audio.o mpegaudiodata.o \
flac.o flacdata.o \
vorbis_data.o
OBJS-$(CONFIG_WTV_DEMUXER) += mpeg4audio.o mpegaudiodata.o
# libavfilter dependencies
OBJS-$(CONFIG_ELBG_FILTER) += elbg.o
# external codec libraries
OBJS-$(CONFIG_AAC_AT_DECODER) += audiotoolboxdec.o
OBJS-$(CONFIG_AC3_AT_DECODER) += audiotoolboxdec.o
OBJS-$(CONFIG_ADPCM_IMA_QT_AT_DECODER) += audiotoolboxdec.o
OBJS-$(CONFIG_ALAC_AT_DECODER) += audiotoolboxdec.o
OBJS-$(CONFIG_AMR_NB_AT_DECODER) += audiotoolboxdec.o
OBJS-$(CONFIG_EAC3_AT_DECODER) += audiotoolboxdec.o
OBJS-$(CONFIG_GSM_MS_AT_DECODER) += audiotoolboxdec.o
OBJS-$(CONFIG_ILBC_AT_DECODER) += audiotoolboxdec.o
OBJS-$(CONFIG_MP1_AT_DECODER) += audiotoolboxdec.o mpegaudiodata.o mpegaudiodecheader.o
OBJS-$(CONFIG_MP2_AT_DECODER) += audiotoolboxdec.o mpegaudiodata.o mpegaudiodecheader.o
OBJS-$(CONFIG_MP3_AT_DECODER) += audiotoolboxdec.o mpegaudiodata.o mpegaudiodecheader.o
OBJS-$(CONFIG_PCM_MULAW_AT_DECODER) += audiotoolboxdec.o
OBJS-$(CONFIG_PCM_ALAW_AT_DECODER) += audiotoolboxdec.o
OBJS-$(CONFIG_QDMC_AT_DECODER) += audiotoolboxdec.o
OBJS-$(CONFIG_QDM2_AT_DECODER) += audiotoolboxdec.o
OBJS-$(CONFIG_AAC_AT_ENCODER) += audiotoolboxenc.o
OBJS-$(CONFIG_ALAC_AT_ENCODER) += audiotoolboxenc.o
OBJS-$(CONFIG_ILBC_AT_ENCODER) += audiotoolboxenc.o
OBJS-$(CONFIG_PCM_ALAW_AT_ENCODER) += audiotoolboxenc.o
OBJS-$(CONFIG_PCM_MULAW_AT_ENCODER) += audiotoolboxenc.o
OBJS-$(CONFIG_LIBCELT_DECODER) += libcelt_dec.o
OBJS-$(CONFIG_LIBDCADEC_DECODER) += libdcadec.o dca.o
OBJS-$(CONFIG_LIBFAAC_ENCODER) += libfaac.o
OBJS-$(CONFIG_LIBFDK_AAC_DECODER) += libfdk-aacdec.o
OBJS-$(CONFIG_LIBFDK_AAC_ENCODER) += libfdk-aacenc.o
OBJS-$(CONFIG_LIBGSM_DECODER) += libgsmdec.o
@@ -874,12 +812,11 @@ OBJS-$(CONFIG_LIBGSM_MS_ENCODER) += libgsmenc.o
OBJS-$(CONFIG_LIBILBC_DECODER) += libilbc.o
OBJS-$(CONFIG_LIBILBC_ENCODER) += libilbc.o
OBJS-$(CONFIG_LIBKVAZAAR_ENCODER) += libkvazaar.o
OBJS-$(CONFIG_LIBMP3LAME_ENCODER) += libmp3lame.o mpegaudiodata.o mpegaudiodecheader.o
OBJS-$(CONFIG_LIBMP3LAME_ENCODER) += libmp3lame.o mpegaudiodecheader.o
OBJS-$(CONFIG_LIBOPENCORE_AMRNB_DECODER) += libopencore-amr.o
OBJS-$(CONFIG_LIBOPENCORE_AMRNB_ENCODER) += libopencore-amr.o
OBJS-$(CONFIG_LIBOPENCORE_AMRWB_DECODER) += libopencore-amr.o
OBJS-$(CONFIG_LIBOPENH264_DECODER) += libopenh264dec.o libopenh264.o
OBJS-$(CONFIG_LIBOPENH264_ENCODER) += libopenh264enc.o libopenh264.o
OBJS-$(CONFIG_LIBOPENH264_ENCODER) += libopenh264enc.o
OBJS-$(CONFIG_LIBOPENJPEG_DECODER) += libopenjpegdec.o
OBJS-$(CONFIG_LIBOPENJPEG_ENCODER) += libopenjpegenc.o
OBJS-$(CONFIG_LIBOPUS_DECODER) += libopusdec.o libopus.o \
@@ -895,6 +832,8 @@ OBJS-$(CONFIG_LIBSPEEX_DECODER) += libspeexdec.o
OBJS-$(CONFIG_LIBSPEEX_ENCODER) += libspeexenc.o
OBJS-$(CONFIG_LIBTHEORA_ENCODER) += libtheoraenc.o
OBJS-$(CONFIG_LIBTWOLAME_ENCODER) += libtwolame.o
OBJS-$(CONFIG_LIBUTVIDEO_DECODER) += libutvideodec.o
OBJS-$(CONFIG_LIBUTVIDEO_ENCODER) += libutvideoenc.o
OBJS-$(CONFIG_LIBVO_AMRWBENC_ENCODER) += libvo-amrwbenc.o
OBJS-$(CONFIG_LIBVORBIS_DECODER) += libvorbisdec.o
OBJS-$(CONFIG_LIBVORBIS_ENCODER) += libvorbisenc.o \
@@ -911,19 +850,19 @@ OBJS-$(CONFIG_LIBX264_ENCODER) += libx264.o
OBJS-$(CONFIG_LIBX265_ENCODER) += libx265.o
OBJS-$(CONFIG_LIBXAVS_ENCODER) += libxavs.o
OBJS-$(CONFIG_LIBXVID_ENCODER) += libxvid.o
OBJS-$(CONFIG_LIBZVBI_TELETEXT_DECODER) += libzvbi-teletextdec.o ass.o
OBJS-$(CONFIG_LIBZVBI_TELETEXT_DECODER) += libzvbi-teletextdec.o
# parsers
OBJS-$(CONFIG_AAC_LATM_PARSER) += latm_parser.o
OBJS-$(CONFIG_AAC_PARSER) += aac_parser.o aac_ac3_parser.o \
aacadtsdec.o mpeg4audio.o
OBJS-$(CONFIG_AAC_LATM_PARSER) += latm_parser.o
OBJS-$(CONFIG_AC3_PARSER) += ac3_parser.o ac3tab.o \
aac_ac3_parser.o
OBJS-$(CONFIG_ADX_PARSER) += adx_parser.o adx.o
OBJS-$(CONFIG_BMP_PARSER) += bmp_parser.o
OBJS-$(CONFIG_CAVSVIDEO_PARSER) += cavs_parser.o
OBJS-$(CONFIG_COOK_PARSER) += cook_parser.o
OBJS-$(CONFIG_DCA_PARSER) += dca_parser.o dca_exss.o dca.o
OBJS-$(CONFIG_DCA_PARSER) += dca_parser.o dca.o
OBJS-$(CONFIG_DIRAC_PARSER) += dirac_parser.o
OBJS-$(CONFIG_DNXHD_PARSER) += dnxhd_parser.o
OBJS-$(CONFIG_DPX_PARSER) += dpx_parser.o
@@ -937,9 +876,8 @@ OBJS-$(CONFIG_G729_PARSER) += g729_parser.o
OBJS-$(CONFIG_GSM_PARSER) += gsm_parser.o
OBJS-$(CONFIG_H261_PARSER) += h261_parser.o
OBJS-$(CONFIG_H263_PARSER) += h263_parser.o
OBJS-$(CONFIG_H264_PARSER) += h264_parser.o h264_parse.o h2645_parse.o \
h264_ps.o h264_sei.o h264data.o
OBJS-$(CONFIG_HEVC_PARSER) += hevc_parser.o h2645_parse.o hevc_ps.o hevc_data.o
OBJS-$(CONFIG_H264_PARSER) += h264_parser.o
OBJS-$(CONFIG_HEVC_PARSER) += hevc_parser.o hevc_parse.o hevc_ps.o hevc_data.o
OBJS-$(CONFIG_MJPEG_PARSER) += mjpeg_parser.o
OBJS-$(CONFIG_MLP_PARSER) += mlp_parser.o mlp.o
OBJS-$(CONFIG_MPEG4VIDEO_PARSER) += mpeg4video_parser.o h263.o \
@@ -956,8 +894,7 @@ OBJS-$(CONFIG_PNM_PARSER) += pnm_parser.o pnm.o
OBJS-$(CONFIG_RV30_PARSER) += rv34_parser.o
OBJS-$(CONFIG_RV40_PARSER) += rv34_parser.o
OBJS-$(CONFIG_TAK_PARSER) += tak_parser.o tak.o
OBJS-$(CONFIG_VC1_PARSER) += vc1_parser.o vc1.o vc1data.o \
simple_idct.o wmv2data.o
OBJS-$(CONFIG_VC1_PARSER) += vc1_parser.o
OBJS-$(CONFIG_VP3_PARSER) += vp3_parser.o
OBJS-$(CONFIG_VP8_PARSER) += vp8_parser.o
OBJS-$(CONFIG_VP9_PARSER) += vp9_parser.o
@@ -967,7 +904,6 @@ OBJS-$(CONFIG_AAC_ADTSTOASC_BSF) += aac_adtstoasc_bsf.o aacadtsdec.o \
mpeg4audio.o
OBJS-$(CONFIG_CHOMP_BSF) += chomp_bsf.o
OBJS-$(CONFIG_DUMP_EXTRADATA_BSF) += dump_extradata_bsf.o
OBJS-$(CONFIG_DCA_CORE_BSF) += dca_core_bsf.o
OBJS-$(CONFIG_H264_MP4TOANNEXB_BSF) += h264_mp4toannexb_bsf.o
OBJS-$(CONFIG_HEVC_MP4TOANNEXB_BSF) += hevc_mp4toannexb_bsf.o
OBJS-$(CONFIG_IMX_DUMP_HEADER_BSF) += imx_dump_header_bsf.o
@@ -980,7 +916,6 @@ OBJS-$(CONFIG_MP3_HEADER_DECOMPRESS_BSF) += mp3_header_decompress_bsf.o \
OBJS-$(CONFIG_NOISE_BSF) += noise_bsf.o
OBJS-$(CONFIG_REMOVE_EXTRADATA_BSF) += remove_extradata_bsf.o
OBJS-$(CONFIG_TEXT2MOVSUB_BSF) += movsub_bsf.o
OBJS-$(CONFIG_VP9_SUPERFRAME_BSF) += vp9_superframe_bsf.o
# thread libraries
OBJS-$(HAVE_LIBC_MSVCRT) += file_open.o
@@ -1004,17 +939,15 @@ SKIPHEADERS += %_tablegen.h \
SKIPHEADERS-$(CONFIG_D3D11VA) += d3d11va.h dxva2_internal.h
SKIPHEADERS-$(CONFIG_DXVA2) += dxva2.h dxva2_internal.h
SKIPHEADERS-$(CONFIG_JNI) += ffjni.h
SKIPHEADERS-$(CONFIG_LIBSCHROEDINGER) += libschroedinger.h
SKIPHEADERS-$(CONFIG_LIBUTVIDEO) += libutvideo.h
SKIPHEADERS-$(CONFIG_LIBVPX) += libvpx.h
SKIPHEADERS-$(CONFIG_LIBWEBP_ENCODER) += libwebpenc_common.h
SKIPHEADERS-$(CONFIG_MEDIACODEC) += mediacodecdec_common.h mediacodec_surface.h mediacodec_wrapper.h mediacodec_sw_buffer.h
SKIPHEADERS-$(CONFIG_NVENC) += nvenc.h
SKIPHEADERS-$(CONFIG_QSV) += qsv.h qsv_internal.h
SKIPHEADERS-$(CONFIG_QSVDEC) += qsvdec.h
SKIPHEADERS-$(CONFIG_QSVENC) += qsvenc.h
SKIPHEADERS-$(CONFIG_XVMC) += xvmc.h
SKIPHEADERS-$(CONFIG_VAAPI) += vaapi_encode.h vaapi_internal.h
SKIPHEADERS-$(CONFIG_VAAPI) += vaapi_internal.h
SKIPHEADERS-$(CONFIG_VDA) += vda.h vda_vt_internal.h
SKIPHEADERS-$(CONFIG_VDPAU) += vdpau.h vdpau_internal.h
SKIPHEADERS-$(CONFIG_VIDEOTOOLBOX) += videotoolbox.h vda_vt_internal.h
@@ -1023,15 +956,14 @@ TESTPROGS = imgconvert \
jpeg2000dwt \
mathops \
options \
utils \
avfft \
TESTPROGS-$(CONFIG_CABAC) += cabac
TESTPROGS-$(CONFIG_DCT) += avfft
TESTPROGS-$(CONFIG_FFT) += fft fft-fixed fft-fixed32
TESTPROGS-$(CONFIG_GOLOMB) += golomb
TESTPROGS-$(CONFIG_IDCTDSP) += dct
TESTPROGS-$(CONFIG_IIRFILTER) += iirfilter
TESTPROGS-$(HAVE_MMX) += motion
TESTPROGS-$(CONFIG_GOLOMB) += golomb
TESTPROGS-$(CONFIG_RANGECODER) += rangecoder
TESTPROGS-$(CONFIG_SNOW_ENCODER) += snowenc
@@ -1054,7 +986,7 @@ HOSTPROGS = aacps_tablegen \
CLEANFILES = *_tables.c *_tables.h *_tablegen$(HOSTEXESUF)
$(SUBDIR)tests/dct$(EXESUF): $(SUBDIR)dctref.o $(SUBDIR)aandcttab.o
$(SUBDIR)dct-test$(EXESUF): $(SUBDIR)dctref.o $(SUBDIR)aandcttab.o
$(SUBDIR)dv_tablegen$(HOSTEXESUF): $(SUBDIR)dvdata_host.o
TRIG_TABLES = cos cos_fixed sin
@@ -1079,17 +1011,17 @@ $(GEN_HEADERS): $(SUBDIR)%_tables.h: $(SUBDIR)%_tablegen$(HOSTEXESUF)
$(M)./$< > $@
ifdef CONFIG_HARDCODED_TABLES
$(SUBDIR)cbrt_data.o: $(SUBDIR)cbrt_tables.h
$(SUBDIR)cbrt_data_fixed.o: $(SUBDIR)cbrt_fixed_tables.h
$(SUBDIR)aacdec.o: $(SUBDIR)cbrt_tables.h
$(SUBDIR)aacdec_fixed.o: $(SUBDIR)cbrt_fixed_tables.h
$(SUBDIR)aacps_float.o: $(SUBDIR)aacps_tables.h
$(SUBDIR)aacps_fixed.o: $(SUBDIR)aacps_fixed_tables.h
$(SUBDIR)aactab_fixed.o: $(SUBDIR)aac_fixed_tables.h
$(SUBDIR)dvenc.o: $(SUBDIR)dv_tables.h
$(SUBDIR)motionpixels.o: $(SUBDIR)motionpixels_tables.h
$(SUBDIR)mpegaudiodec_fixed.o: $(SUBDIR)mpegaudio_tables.h
$(SUBDIR)mpegaudiodec_float.o: $(SUBDIR)mpegaudio_tables.h
$(SUBDIR)pcm.o: $(SUBDIR)pcm_tables.h
$(SUBDIR)qdm2.o: $(SUBDIR)qdm2_tables.h
$(SUBDIR)sinewin.o: $(SUBDIR)sinewin_tables.h
$(SUBDIR)sinewin_fixed.o: $(SUBDIR)sinewin_fixed_tables.h
$(SUBDIR)mpegaudiodec_fixed.o: $(SUBDIR)mpegaudio_tables.h
$(SUBDIR)mpegaudiodec_float.o: $(SUBDIR)mpegaudio_tables.h
$(SUBDIR)motionpixels.o: $(SUBDIR)motionpixels_tables.h
$(SUBDIR)pcm.o: $(SUBDIR)pcm_tables.h
$(SUBDIR)qdm2.o: $(SUBDIR)qdm2_tables.h
endif

View File

@@ -34,7 +34,6 @@ int ff_aac_ac3_parse(AVCodecParserContext *s1,
ParseContext *pc = &s->pc;
int len, i;
int new_frame_start;
int got_frame = 0;
get_next:
i=END_NOT_FOUND;
@@ -52,7 +51,6 @@ get_next:
if(len<=0){
i=END_NOT_FOUND;
}else{
got_frame = 1;
s->state=0;
i-= s->header_size -1;
s->remaining_size = len;
@@ -78,34 +76,31 @@ get_next:
if(s->codec_id)
avctx->codec_id = s->codec_id;
if (got_frame) {
/* Due to backwards compatible HE-AAC the sample rate, channel count,
and total number of samples found in an AAC ADTS header are not
reliable. Bit rate is still accurate because the total frame
duration in seconds is still correct (as is the number of bits in
the frame). */
if (avctx->codec_id != AV_CODEC_ID_AAC) {
avctx->sample_rate = s->sample_rate;
/* Due to backwards compatible HE-AAC the sample rate, channel count,
and total number of samples found in an AAC ADTS header are not
reliable. Bit rate is still accurate because the total frame duration in
seconds is still correct (as is the number of bits in the frame). */
if (avctx->codec_id != AV_CODEC_ID_AAC) {
avctx->sample_rate = s->sample_rate;
/* (E-)AC-3: allow downmixing to stereo or mono */
if (s->channels > 1 &&
avctx->request_channel_layout == AV_CH_LAYOUT_MONO) {
avctx->channels = 1;
avctx->channel_layout = AV_CH_LAYOUT_MONO;
} else if (s->channels > 2 &&
avctx->request_channel_layout == AV_CH_LAYOUT_STEREO) {
avctx->channels = 2;
avctx->channel_layout = AV_CH_LAYOUT_STEREO;
} else {
avctx->channels = s->channels;
avctx->channel_layout = s->channel_layout;
}
s1->duration = s->samples;
avctx->audio_service_type = s->service_type;
/* (E-)AC-3: allow downmixing to stereo or mono */
if (s->channels > 1 &&
avctx->request_channel_layout == AV_CH_LAYOUT_MONO) {
avctx->channels = 1;
avctx->channel_layout = AV_CH_LAYOUT_MONO;
} else if (s->channels > 2 &&
avctx->request_channel_layout == AV_CH_LAYOUT_STEREO) {
avctx->channels = 2;
avctx->channel_layout = AV_CH_LAYOUT_STEREO;
} else {
avctx->channels = s->channels;
avctx->channel_layout = s->channel_layout;
}
avctx->bit_rate = s->bit_rate;
s1->duration = s->samples;
avctx->audio_service_type = s->service_type;
}
avctx->bit_rate = s->bit_rate;
return i;
}

View File

@@ -21,7 +21,6 @@
#include "avcodec.h"
#include "aacadtsdec.h"
#include "bsf.h"
#include "put_bits.h"
#include "get_bits.h"
#include "mpeg4audio.h"
@@ -35,75 +34,68 @@ typedef struct AACBSFContext {
* This filter creates an MPEG-4 AudioSpecificConfig from an MPEG-2/4
* ADTS header and removes the ADTS header.
*/
static int aac_adtstoasc_filter(AVBSFContext *bsfc, AVPacket *out)
static int aac_adtstoasc_filter(AVBitStreamFilterContext *bsfc,
AVCodecContext *avctx, const char *args,
uint8_t **poutbuf, int *poutbuf_size,
const uint8_t *buf, int buf_size,
int keyframe)
{
AACBSFContext *ctx = bsfc->priv_data;
GetBitContext gb;
PutBitContext pb;
AACADTSHeaderInfo hdr;
AVPacket *in;
int ret;
ret = ff_bsf_get_packet(bsfc, &in);
if (ret < 0)
return ret;
AACBSFContext *ctx = bsfc->priv_data;
if (in->size < AAC_ADTS_HEADER_SIZE)
goto packet_too_small;
init_get_bits(&gb, buf, AAC_ADTS_HEADER_SIZE*8);
init_get_bits(&gb, in->data, AAC_ADTS_HEADER_SIZE * 8);
*poutbuf = (uint8_t*) buf;
*poutbuf_size = buf_size;
if (bsfc->par_in->extradata && show_bits(&gb, 12) != 0xfff)
goto finish;
if (avctx->extradata)
if (show_bits(&gb, 12) != 0xfff)
return 0;
if (avpriv_aac_parse_header(&gb, &hdr) < 0) {
av_log(bsfc, AV_LOG_ERROR, "Error parsing ADTS frame header!\n");
ret = AVERROR_INVALIDDATA;
goto fail;
av_log(avctx, AV_LOG_ERROR, "Error parsing ADTS frame header!\n");
return AVERROR_INVALIDDATA;
}
if (!hdr.crc_absent && hdr.num_aac_frames > 1) {
avpriv_report_missing_feature(bsfc,
avpriv_report_missing_feature(avctx,
"Multiple RDBs per frame with CRC");
ret = AVERROR_PATCHWELCOME;
goto fail;
return AVERROR_PATCHWELCOME;
}
in->size -= AAC_ADTS_HEADER_SIZE + 2 * !hdr.crc_absent;
if (in->size <= 0)
goto packet_too_small;
in->data += AAC_ADTS_HEADER_SIZE + 2 * !hdr.crc_absent;
buf += AAC_ADTS_HEADER_SIZE + 2*!hdr.crc_absent;
buf_size -= AAC_ADTS_HEADER_SIZE + 2*!hdr.crc_absent;
if (!ctx->first_frame_done) {
int pce_size = 0;
uint8_t pce_data[MAX_PCE_SIZE];
uint8_t *extradata;
if (!hdr.chan_config) {
init_get_bits(&gb, in->data, in->size * 8);
init_get_bits(&gb, buf, buf_size * 8);
if (get_bits(&gb, 3) != 5) {
avpriv_report_missing_feature(bsfc,
avpriv_report_missing_feature(avctx,
"PCE-based channel configuration "
"without PCE as first syntax "
"element");
ret = AVERROR_PATCHWELCOME;
goto fail;
return AVERROR_PATCHWELCOME;
}
init_put_bits(&pb, pce_data, MAX_PCE_SIZE);
pce_size = avpriv_copy_pce_data(&pb, &gb)/8;
flush_put_bits(&pb);
in->size -= get_bits_count(&gb)/8;
in->data += get_bits_count(&gb)/8;
buf_size -= get_bits_count(&gb)/8;
buf += get_bits_count(&gb)/8;
}
av_free(avctx->extradata);
avctx->extradata_size = 2 + pce_size;
avctx->extradata = av_mallocz(avctx->extradata_size + AV_INPUT_BUFFER_PADDING_SIZE);
if (!avctx->extradata) {
avctx->extradata_size = 0;
return AVERROR(ENOMEM);
}
extradata = av_mallocz(2 + pce_size + AV_INPUT_BUFFER_PADDING_SIZE);
if (!extradata) {
ret = AVERROR(ENOMEM);
goto fail;
}
init_put_bits(&pb, extradata, 2 + pce_size);
init_put_bits(&pb, avctx->extradata, avctx->extradata_size);
put_bits(&pb, 5, hdr.object_type);
put_bits(&pb, 4, hdr.sampling_index);
put_bits(&pb, 4, hdr.chan_config);
@@ -112,44 +104,20 @@ static int aac_adtstoasc_filter(AVBSFContext *bsfc, AVPacket *out)
put_bits(&pb, 1, 0); //is not extension
flush_put_bits(&pb);
if (pce_size) {
memcpy(extradata + 2, pce_data, pce_size);
memcpy(avctx->extradata + 2, pce_data, pce_size);
}
bsfc->par_out->extradata = extradata;
bsfc->par_out->extradata_size = 2 + pce_size;
ctx->first_frame_done = 1;
}
finish:
av_packet_move_ref(out, in);
av_packet_free(&in);
return 0;
packet_too_small:
av_log(bsfc, AV_LOG_ERROR, "Input packet too small\n");
ret = AVERROR_INVALIDDATA;
fail:
av_packet_free(&in);
return ret;
}
static int aac_adtstoasc_init(AVBSFContext *ctx)
{
av_freep(&ctx->par_out->extradata);
ctx->par_out->extradata_size = 0;
*poutbuf = (uint8_t*) buf;
*poutbuf_size = buf_size;
return 0;
}
static const enum AVCodecID codec_ids[] = {
AV_CODEC_ID_AAC, AV_CODEC_ID_NONE,
};
const AVBitStreamFilter ff_aac_adtstoasc_bsf = {
AVBitStreamFilter ff_aac_adtstoasc_bsf = {
.name = "aac_adtstoasc",
.priv_data_size = sizeof(AACBSFContext),
.init = aac_adtstoasc_init,
.filter = aac_adtstoasc_filter,
.codec_ids = codec_ids,
};

View File

@@ -89,9 +89,9 @@ typedef float AAC_FLOAT;
typedef unsigned AAC_SIGNE;
#define FIXR(x) ((float)(x))
#define FIXR10(x) ((float)(x))
#define Q23(x) ((float)(x))
#define Q30(x) ((float)(x))
#define Q31(x) ((float)(x))
#define Q23(x) x
#define Q30(x) x
#define Q31(x) x
#define RANGE15(x) (32768.0 * (x))
#define GET_GAIN(x, y) powf((x), -(y))
#define AAC_MUL16(x, y) ((x) * (y))

View File

@@ -88,7 +88,7 @@ static void encode_window_bands_info(AACEncContext *s, SingleChannelElement *sce
float next_minrd = INFINITY;
int next_mincb = 0;
s->abs_pow34(s->scoefs, sce->coeffs, 1024);
abs_pow34_v(s->scoefs, sce->coeffs, 1024);
start = win*128;
for (cb = 0; cb < CB_TOT_ALL; cb++) {
path[0][cb].cost = 0.0f;
@@ -200,7 +200,7 @@ static void set_special_band_scalefactors(AACEncContext *s, SingleChannelElement
int bands = 0;
for (w = 0; w < sce->ics.num_windows; w += sce->ics.group_len[w]) {
for (g = 0; g < sce->ics.num_swb; g++) {
for (g = 0; g < sce->ics.num_swb; g++) {
if (sce->zeroes[w*16+g])
continue;
if (sce->band_type[w*16+g] == INTENSITY_BT || sce->band_type[w*16+g] == INTENSITY_BT2) {
@@ -220,7 +220,7 @@ static void set_special_band_scalefactors(AACEncContext *s, SingleChannelElement
/* Clip the scalefactor indices */
for (w = 0; w < sce->ics.num_windows; w += sce->ics.group_len[w]) {
for (g = 0; g < sce->ics.num_swb; g++) {
for (g = 0; g < sce->ics.num_swb; g++) {
if (sce->zeroes[w*16+g])
continue;
if (sce->band_type[w*16+g] == INTENSITY_BT || sce->band_type[w*16+g] == INTENSITY_BT2) {
@@ -299,7 +299,7 @@ static void search_for_quantizers_anmr(AVCodecContext *avctx, AACEncContext *s,
}
}
idx = 1;
s->abs_pow34(s->scoefs, sce->coeffs, 1024);
abs_pow34_v(s->scoefs, sce->coeffs, 1024);
for (w = 0; w < sce->ics.num_windows; w += sce->ics.group_len[w]) {
start = w*128;
for (g = 0; g < sce->ics.num_swb; g++) {
@@ -387,7 +387,7 @@ static void search_for_quantizers_anmr(AVCodecContext *avctx, AACEncContext *s,
}
//set the same quantizers inside window groups
for (w = 0; w < sce->ics.num_windows; w += sce->ics.group_len[w])
for (g = 0; g < sce->ics.num_swb; g++)
for (g = 0; g < sce->ics.num_swb; g++)
for (w2 = 1; w2 < sce->ics.group_len[w]; w2++)
sce->sf_idx[(w+w2)*16+g] = sce->sf_idx[w*16+g];
}
@@ -396,148 +396,34 @@ static void search_for_quantizers_fast(AVCodecContext *avctx, AACEncContext *s,
SingleChannelElement *sce,
const float lambda)
{
int start = 0, i, w, w2, g;
int destbits = avctx->bit_rate * 1024.0 / avctx->sample_rate / avctx->channels * (lambda / 120.f);
float dists[128] = { 0 }, uplims[128] = { 0 };
float maxvals[128];
int fflag, minscaler;
int its = 0;
int allz = 0;
float minthr = INFINITY;
int i, w, w2, g;
int minq = 255;
// for values above this the decoder might end up in an endless loop
// due to always having more bits than what can be encoded.
destbits = FFMIN(destbits, 5800);
//some heuristic to determine initial quantizers will reduce search time
//determine zero bands and upper limits
memset(sce->sf_idx, 0, sizeof(sce->sf_idx));
for (w = 0; w < sce->ics.num_windows; w += sce->ics.group_len[w]) {
start = 0;
for (g = 0; g < sce->ics.num_swb; g++) {
int nz = 0;
float uplim = 0.0f, energy = 0.0f;
for (w2 = 0; w2 < sce->ics.group_len[w]; w2++) {
FFPsyBand *band = &s->psy.ch[s->cur_channel].psy_bands[(w+w2)*16+g];
uplim += band->threshold;
energy += band->energy;
if (band->energy <= band->threshold || band->threshold == 0.0f) {
if (band->energy <= band->threshold) {
sce->sf_idx[(w+w2)*16+g] = 218;
sce->zeroes[(w+w2)*16+g] = 1;
continue;
} else {
sce->sf_idx[(w+w2)*16+g] = av_clip(SCALE_ONE_POS - SCALE_DIV_512 + log2f(band->threshold), 80, 218);
sce->zeroes[(w+w2)*16+g] = 0;
}
nz = 1;
minq = FFMIN(minq, sce->sf_idx[(w+w2)*16+g]);
}
uplims[w*16+g] = uplim *512;
sce->band_type[w*16+g] = 0;
sce->zeroes[w*16+g] = !nz;
if (nz)
minthr = FFMIN(minthr, uplim);
allz |= nz;
start += sce->ics.swb_sizes[g];
}
}
for (w = 0; w < sce->ics.num_windows; w += sce->ics.group_len[w]) {
for (g = 0; g < sce->ics.num_swb; g++) {
if (sce->zeroes[w*16+g]) {
sce->sf_idx[w*16+g] = SCALE_ONE_POS;
continue;
}
sce->sf_idx[w*16+g] = SCALE_ONE_POS + FFMIN(log2f(uplims[w*16+g]/minthr)*4,59);
}
for (i = 0; i < 128; i++) {
sce->sf_idx[i] = 140;
//av_clip(sce->sf_idx[i], minq, minq + SCALE_MAX_DIFF - 1);
}
if (!allz)
return;
s->abs_pow34(s->scoefs, sce->coeffs, 1024);
ff_quantize_band_cost_cache_init(s);
for (w = 0; w < sce->ics.num_windows; w += sce->ics.group_len[w]) {
start = w*128;
for (g = 0; g < sce->ics.num_swb; g++) {
const float *scaled = s->scoefs + start;
maxvals[w*16+g] = find_max_val(sce->ics.group_len[w], sce->ics.swb_sizes[g], scaled);
start += sce->ics.swb_sizes[g];
}
}
//perform two-loop search
//outer loop - improve quality
do {
int tbits, qstep;
minscaler = sce->sf_idx[0];
//inner loop - quantize spectrum to fit into given number of bits
qstep = its ? 1 : 32;
do {
int prev = -1;
tbits = 0;
for (w = 0; w < sce->ics.num_windows; w += sce->ics.group_len[w]) {
start = w*128;
for (g = 0; g < sce->ics.num_swb; g++) {
const float *coefs = sce->coeffs + start;
const float *scaled = s->scoefs + start;
int bits = 0;
int cb;
float dist = 0.0f;
if (sce->zeroes[w*16+g] || sce->sf_idx[w*16+g] >= 218) {
start += sce->ics.swb_sizes[g];
continue;
}
minscaler = FFMIN(minscaler, sce->sf_idx[w*16+g]);
cb = find_min_book(maxvals[w*16+g], sce->sf_idx[w*16+g]);
for (w2 = 0; w2 < sce->ics.group_len[w]; w2++) {
int b;
dist += quantize_band_cost_cached(s, w + w2, g,
coefs + w2*128,
scaled + w2*128,
sce->ics.swb_sizes[g],
sce->sf_idx[w*16+g],
cb, 1.0f, INFINITY,
&b, NULL, 0);
bits += b;
}
dists[w*16+g] = dist - bits;
if (prev != -1) {
bits += ff_aac_scalefactor_bits[sce->sf_idx[w*16+g] - prev + SCALE_DIFF_ZERO];
}
tbits += bits;
start += sce->ics.swb_sizes[g];
prev = sce->sf_idx[w*16+g];
}
}
if (tbits > destbits) {
for (i = 0; i < 128; i++)
if (sce->sf_idx[i] < 218 - qstep)
sce->sf_idx[i] += qstep;
} else {
for (i = 0; i < 128; i++)
if (sce->sf_idx[i] > 60 - qstep)
sce->sf_idx[i] -= qstep;
}
qstep >>= 1;
if (!qstep && tbits > destbits*1.02 && sce->sf_idx[0] < 217)
qstep = 1;
} while (qstep);
fflag = 0;
minscaler = av_clip(minscaler, 60, 255 - SCALE_MAX_DIFF);
for (w = 0; w < sce->ics.num_windows; w += sce->ics.group_len[w]) {
for (g = 0; g < sce->ics.num_swb; g++) {
int prevsc = sce->sf_idx[w*16+g];
if (dists[w*16+g] > uplims[w*16+g] && sce->sf_idx[w*16+g] > 60) {
if (find_min_book(maxvals[w*16+g], sce->sf_idx[w*16+g]-1))
sce->sf_idx[w*16+g]--;
else //Try to make sure there is some energy in every band
sce->sf_idx[w*16+g]-=2;
}
sce->sf_idx[w*16+g] = av_clip(sce->sf_idx[w*16+g], minscaler, minscaler + SCALE_MAX_DIFF);
sce->sf_idx[w*16+g] = FFMIN(sce->sf_idx[w*16+g], 219);
if (sce->sf_idx[w*16+g] != prevsc)
fflag = 1;
sce->band_type[w*16+g] = find_min_book(maxvals[w*16+g], sce->sf_idx[w*16+g]);
}
}
its++;
} while (fflag && its < 10);
//set the same quantizers inside window groups
for (w = 0; w < sce->ics.num_windows; w += sce->ics.group_len[w])
for (g = 0; g < sce->ics.num_swb; g++)
for (w2 = 1; w2 < sce->ics.group_len[w]; w2++)
sce->sf_idx[(w+w2)*16+g] = sce->sf_idx[w*16+g];
}
static void search_for_pns(AACEncContext *s, AVCodecContext *avctx, SingleChannelElement *sce)
@@ -581,7 +467,7 @@ static void search_for_pns(AACEncContext *s, AVCodecContext *avctx, SingleChanne
ff_init_nextband_map(sce, nextband);
for (w = 0; w < sce->ics.num_windows; w += sce->ics.group_len[w]) {
int wstart = w*128;
for (g = 0; g < sce->ics.num_swb; g++) {
for (g = 0; g < sce->ics.num_swb; g++) {
int noise_sfi;
float dist1 = 0.0f, dist2 = 0.0f, noise_amp;
float pns_energy = 0.0f, pns_tgt_energy, energy_ratio, dist_thresh;
@@ -643,17 +529,19 @@ static void search_for_pns(AACEncContext *s, AVCodecContext *avctx, SingleChanne
float band_energy, scale, pns_senergy;
const int start_c = (w+w2)*128+sce->ics.swb_offset[g];
band = &s->psy.ch[s->cur_channel].psy_bands[(w+w2)*16+g];
for (i = 0; i < sce->ics.swb_sizes[g]; i++) {
s->random_state = lcg_random(s->random_state);
PNS[i] = s->random_state;
for (i = 0; i < sce->ics.swb_sizes[g]; i+=2) {
double rnd[2];
av_bmg_get(&s->lfg, rnd);
PNS[i+0] = (float)rnd[0];
PNS[i+1] = (float)rnd[1];
}
band_energy = s->fdsp->scalarproduct_float(PNS, PNS, sce->ics.swb_sizes[g]);
scale = noise_amp/sqrtf(band_energy);
s->fdsp->vector_fmul_scalar(PNS, PNS, scale, sce->ics.swb_sizes[g]);
pns_senergy = s->fdsp->scalarproduct_float(PNS, PNS, sce->ics.swb_sizes[g]);
pns_energy += pns_senergy;
s->abs_pow34(NOR34, &sce->coeffs[start_c], sce->ics.swb_sizes[g]);
s->abs_pow34(PNS34, PNS, sce->ics.swb_sizes[g]);
abs_pow34_v(NOR34, &sce->coeffs[start_c], sce->ics.swb_sizes[g]);
abs_pow34_v(PNS34, PNS, sce->ics.swb_sizes[g]);
dist1 += quantize_band_cost(s, &sce->coeffs[start_c],
NOR34,
sce->ics.swb_sizes[g],
@@ -715,7 +603,7 @@ static void mark_pns(AACEncContext *s, AVCodecContext *avctx, SingleChannelEleme
memcpy(sce->band_alt, sce->band_type, sizeof(sce->band_type));
for (w = 0; w < sce->ics.num_windows; w += sce->ics.group_len[w]) {
for (g = 0; g < sce->ics.num_swb; g++) {
for (g = 0; g < sce->ics.num_swb; g++) {
float sfb_energy = 0.0f, threshold = 0.0f, spread = 2.0f;
float min_energy = -1.0f, max_energy = 0.0f;
const int start = sce->ics.swb_offset[g];
@@ -757,9 +645,8 @@ static void search_for_ms(AACEncContext *s, ChannelElement *cpe)
{
int start = 0, i, w, w2, g, sid_sf_boost, prev_mid, prev_side;
uint8_t nextband0[128], nextband1[128];
float *M = s->scoefs + 128*0, *S = s->scoefs + 128*1;
float *L34 = s->scoefs + 128*2, *R34 = s->scoefs + 128*3;
float *M34 = s->scoefs + 128*4, *S34 = s->scoefs + 128*5;
float M[128], S[128];
float *L34 = s->scoefs, *R34 = s->scoefs + 128, *M34 = s->scoefs + 128*2, *S34 = s->scoefs + 128*3;
const float lambda = s->lambda;
const float mslambda = FFMIN(1.0f, lambda / 120.f);
SingleChannelElement *sce0 = &cpe->ch[0];
@@ -775,7 +662,7 @@ static void search_for_ms(AACEncContext *s, ChannelElement *cpe)
prev_side = sce1->sf_idx[0];
for (w = 0; w < sce0->ics.num_windows; w += sce0->ics.group_len[w]) {
start = 0;
for (g = 0; g < sce0->ics.num_swb; g++) {
for (g = 0; g < sce0->ics.num_swb; g++) {
float bmax = bval2bmax(g * 17.0f / sce0->ics.num_swb) / 0.0045f;
if (!cpe->is_mask[w*16+g])
cpe->ms_mask[w*16+g] = 0;
@@ -790,8 +677,8 @@ static void search_for_ms(AACEncContext *s, ChannelElement *cpe)
S[i] = M[i]
- sce1->coeffs[start+(w+w2)*128+i];
}
s->abs_pow34(M34, M, sce0->ics.swb_sizes[g]);
s->abs_pow34(S34, S, sce0->ics.swb_sizes[g]);
abs_pow34_v(M34, M, sce0->ics.swb_sizes[g]);
abs_pow34_v(S34, S, sce0->ics.swb_sizes[g]);
for (i = 0; i < sce0->ics.swb_sizes[g]; i++ ) {
Mmax = FFMAX(Mmax, M34[i]);
Smax = FFMAX(Smax, S34[i]);
@@ -834,10 +721,10 @@ static void search_for_ms(AACEncContext *s, ChannelElement *cpe)
- sce1->coeffs[start+(w+w2)*128+i];
}
s->abs_pow34(L34, sce0->coeffs+start+(w+w2)*128, sce0->ics.swb_sizes[g]);
s->abs_pow34(R34, sce1->coeffs+start+(w+w2)*128, sce0->ics.swb_sizes[g]);
s->abs_pow34(M34, M, sce0->ics.swb_sizes[g]);
s->abs_pow34(S34, S, sce0->ics.swb_sizes[g]);
abs_pow34_v(L34, sce0->coeffs+start+(w+w2)*128, sce0->ics.swb_sizes[g]);
abs_pow34_v(R34, sce1->coeffs+start+(w+w2)*128, sce0->ics.swb_sizes[g]);
abs_pow34_v(M34, M, sce0->ics.swb_sizes[g]);
abs_pow34_v(S34, S, sce0->ics.swb_sizes[g]);
dist1 += quantize_band_cost(s, &sce0->coeffs[start + (w+w2)*128],
L34,
sce0->ics.swb_sizes[g],
@@ -941,7 +828,7 @@ AACCoefficientsEncoder ff_aac_coders[AAC_CODER_NB] = {
},
[AAC_CODER_FAST] = {
search_for_quantizers_fast,
codebook_trellis_rate,
encode_window_bands_info,
quantize_and_encode_band,
ff_aac_encode_tns_info,
ff_aac_encode_ltp_info,

View File

@@ -70,7 +70,7 @@ static void codebook_trellis_rate(AACEncContext *s, SingleChannelElement *sce,
float next_minbits = INFINITY;
int next_mincb = 0;
s->abs_pow34(s->scoefs, sce->coeffs, 1024);
abs_pow34_v(s->scoefs, sce->coeffs, 1024);
start = win*128;
for (cb = 0; cb < CB_TOT_ALL; cb++) {
path[0][cb].cost = run_bits+4;

View File

@@ -77,7 +77,7 @@ static void search_for_quantizers_twoloop(AVCodecContext *avctx,
int toomanybits, toofewbits;
char nzs[128];
uint8_t nextband[128];
int maxsf[128], minsf[128];
int maxsf[128];
float dists[128] = { 0 }, qenergies[128] = { 0 }, uplims[128], euplims[128], energies[128];
float maxvals[128], spread_thr_r[128];
float min_spread_thr_r, max_spread_thr_r;
@@ -87,7 +87,7 @@ static void search_for_quantizers_twoloop(AVCodecContext *avctx,
* will keep iterating until it fails to lower it or it reaches
* ulimit * rdlambda. Keeping it low increases quality on difficult
* signals, but lower it too much, and bits will be taken from weak
* signals, creating "holes". A balance is necessary.
* signals, creating "holes". A balance is necesary.
* rdmax and rdmin specify the relative deviation from rdlambda
* allowed for tonality compensation
*/
@@ -291,22 +291,14 @@ static void search_for_quantizers_twoloop(AVCodecContext *avctx,
if (!allz)
return;
s->abs_pow34(s->scoefs, sce->coeffs, 1024);
abs_pow34_v(s->scoefs, sce->coeffs, 1024);
ff_quantize_band_cost_cache_init(s);
for (i = 0; i < sizeof(minsf) / sizeof(minsf[0]); ++i)
minsf[i] = 0;
for (w = 0; w < sce->ics.num_windows; w += sce->ics.group_len[w]) {
start = w*128;
for (g = 0; g < sce->ics.num_swb; g++) {
const float *scaled = s->scoefs + start;
int minsfidx;
maxvals[w*16+g] = find_max_val(sce->ics.group_len[w], sce->ics.swb_sizes[g], scaled);
if (maxvals[w*16+g] > 0) {
minsfidx = coef2minsf(maxvals[w*16+g]);
for (w2 = 0; w2 < sce->ics.group_len[w]; w2++)
minsf[(w+w2)*16+g] = minsfidx;
}
start += sce->ics.swb_sizes[g];
}
}
@@ -433,7 +425,7 @@ static void search_for_quantizers_twoloop(AVCodecContext *avctx,
recomprd = 1;
for (i = 0; i < 128; i++) {
if (sce->sf_idx[i] > SCALE_ONE_POS) {
int new_sf = FFMAX3(minsf[i], SCALE_ONE_POS, sce->sf_idx[i] - qstep);
int new_sf = FFMAX(SCALE_ONE_POS, sce->sf_idx[i] - qstep);
if (new_sf != sce->sf_idx[i]) {
sce->sf_idx[i] = new_sf;
changed = 1;
@@ -603,7 +595,7 @@ static void search_for_quantizers_twoloop(AVCodecContext *avctx,
int cmb = find_min_book(maxvals[w*16+g], sce->sf_idx[w*16+g]);
int mindeltasf = FFMAX(0, prev - SCALE_MAX_DIFF);
int maxdeltasf = FFMIN(SCALE_MAX_POS - SCALE_DIV_512, prev + SCALE_MAX_DIFF);
if ((!cmb || dists[w*16+g] > uplims[w*16+g]) && sce->sf_idx[w*16+g] > FFMAX(mindeltasf, minsf[w*16+g])) {
if ((!cmb || dists[w*16+g] > uplims[w*16+g]) && sce->sf_idx[w*16+g] > mindeltasf) {
/* Try to make sure there is some energy in every nonzero band
* NOTE: This algorithm must be forcibly imbalanced, pushing harder
* on holes or more distorted bands at first, otherwise there's

View File

@@ -50,7 +50,7 @@
#include "aac.h"
#include "aactab.h"
#include "aacdectab.h"
#include "cbrt_data.h"
#include "cbrt_tablegen.h"
#include "sbr.h"
#include "aacsbr.h"
#include "mpeg4audio.h"

View File

@@ -75,7 +75,7 @@
#include "aac.h"
#include "aactab.h"
#include "aacdectab.h"
#include "cbrt_data.h"
#include "cbrt_tablegen.h"
#include "sbr.h"
#include "aacsbr.h"
#include "mpeg4audio.h"
@@ -155,9 +155,9 @@ static void vector_pow43(int *coefs, int len)
for (i=0; i<len; i++) {
coef = coefs[i];
if (coef < 0)
coef = -(int)ff_cbrt_tab_fixed[-coef];
coef = -(int)cbrt_tab[-coef];
else
coef = (int)ff_cbrt_tab_fixed[coef];
coef = (int)cbrt_tab[coef];
coefs[i] = coef;
}
}

View File

@@ -1104,7 +1104,7 @@ static av_cold void aac_static_table_init(void)
AAC_RENAME(ff_init_ff_sine_windows)( 9);
AAC_RENAME(ff_init_ff_sine_windows)( 7);
AAC_RENAME(ff_cbrt_tableinit)();
AAC_RENAME(cbrt_tableinit)();
}
static AVOnce aac_table_init = AV_ONCE_INIT;
@@ -1795,7 +1795,7 @@ static int decode_spectrum_and_dequant(AACContext *ac, INTFLOAT coef[1024],
v = -v;
*icf++ = v;
#else
*icf++ = ff_cbrt_tab[n] | (bits & 1U<<31);
*icf++ = cbrt_tab[n] | (bits & 1U<<31);
#endif /* USE_FIXED */
bits <<= 1;
} else {

View File

@@ -78,10 +78,11 @@ static void put_audio_specific_config(AVCodecContext *avctx)
void ff_quantize_band_cost_cache_init(struct AACEncContext *s)
{
++s->quantize_band_cost_cache_generation;
if (s->quantize_band_cost_cache_generation == 0) {
memset(s->quantize_band_cost_cache, 0, sizeof(s->quantize_band_cost_cache));
s->quantize_band_cost_cache_generation = 1;
int sf, g;
for (sf = 0; sf < 256; sf++) {
for (g = 0; g < 128; g++) {
s->quantize_band_cost_cache[sf][g].bits = -1;
}
}
}
@@ -554,11 +555,10 @@ static int aac_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
if (!frame)
la = NULL;
if (tag == TYPE_LFE) {
wi[ch].window_type[0] = wi[ch].window_type[1] = ONLY_LONG_SEQUENCE;
wi[ch].window_type[0] = ONLY_LONG_SEQUENCE;
wi[ch].window_shape = 0;
wi[ch].num_windows = 1;
wi[ch].grouping[0] = 1;
wi[ch].clipping[0] = 0;
/* Only the lowest 12 coefficients are used in a LFE channel.
* The expression below results in only the bottom 8 coefficients
@@ -583,22 +583,9 @@ static int aac_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
ics->tns_max_bands = wi[ch].window_type[0] == EIGHT_SHORT_SEQUENCE ?
ff_tns_max_bands_128 [s->samplerate_index]:
ff_tns_max_bands_1024[s->samplerate_index];
clip_avoidance_factor = 0.0f;
for (w = 0; w < ics->num_windows; w++)
ics->group_len[w] = wi[ch].grouping[w];
/* Calculate input sample maximums and evaluate clipping risk */
clip_avoidance_factor = 0.0f;
for (w = 0; w < ics->num_windows; w++) {
const float *wbuf = overlap + w * 128;
const int wlen = 2048 / ics->num_windows;
float max = 0;
int j;
/* mdct input is 2 * output */
for (j = 0; j < wlen; j++)
max = FFMAX(max, fabsf(wbuf[j]));
wi[ch].clipping[w] = max;
}
for (w = 0; w < ics->num_windows; w++) {
if (wi[ch].clipping[w] > CLIP_AVOIDANCE_FACTOR) {
ics->window_clipping[w] = 1;
@@ -622,8 +609,8 @@ static int aac_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
}
for (k = 0; k < 1024; k++) {
if (!(fabs(cpe->ch[ch].coeffs[k]) < 1E16)) { // Ensure headroom for energy calculation
av_log(avctx, AV_LOG_ERROR, "Input contains (near) NaN/+-Inf\n");
if (!isfinite(cpe->ch[ch].coeffs[k])) {
av_log(avctx, AV_LOG_ERROR, "Input contains NaN/+-Inf\n");
return AVERROR(EINVAL);
}
}
@@ -999,9 +986,9 @@ static av_cold int aac_encode_init(AVCodecContext *avctx)
/* Coder limitations */
s->coder = &ff_aac_coders[s->options.coder];
if (s->options.coder == AAC_CODER_ANMR) {
if (s->options.coder != AAC_CODER_TWOLOOP) {
ERROR_IF(avctx->strict_std_compliance > FF_COMPLIANCE_EXPERIMENTAL,
"The ANMR coder is considered experimental, add -strict -2 to enable!\n");
"Coders other than twoloop require -strict -2 and some may be removed in the future\n");
s->options.intensity_stereo = 0;
s->options.pns = 0;
}
@@ -1031,13 +1018,7 @@ static av_cold int aac_encode_init(AVCodecContext *avctx)
goto fail;
s->psypp = ff_psy_preprocess_init(avctx);
ff_lpc_init(&s->lpc, 2*avctx->frame_size, TNS_MAX_ORDER, FF_LPC_TYPE_LEVINSON);
s->random_state = 0x1f2e3d4c;
s->abs_pow34 = abs_pow34_v;
s->quant_bands = quantize_bands;
if (ARCH_X86)
ff_aac_dsp_init_x86(s);
av_lfg_init(&s->lfg, 0x72adca55);
if (HAVE_MIPSDSP)
ff_aac_coder_init_mips(s);

View File

@@ -23,6 +23,7 @@
#define AVCODEC_AACENC_H
#include "libavutil/float_dsp.h"
#include "libavutil/lfg.h"
#include "avcodec.h"
#include "put_bits.h"
@@ -83,10 +84,10 @@ extern AACCoefficientsEncoder ff_aac_coders[];
typedef struct AACQuantizeBandCostCacheEntry {
float rd;
float energy;
int bits;
int bits; ///< -1 means uninitialized entry
char cb;
char rtz;
uint16_t generation;
char padding[2]; ///< Keeps the entry size a multiple of 32 bits
} AACQuantizeBandCostCacheEntry;
/**
@@ -99,6 +100,7 @@ typedef struct AACEncContext {
FFTContext mdct1024; ///< long (1024 samples) frame transform context
FFTContext mdct128; ///< short (128 samples) frame transform context
AVFloatDSPContext *fdsp;
AVLFG lfg; ///< PRNG needed for PNS
float *planar_samples[8]; ///< saved preprocessed input
int profile; ///< copied from avctx
@@ -124,20 +126,13 @@ typedef struct AACEncContext {
DECLARE_ALIGNED(16, int, qcoefs)[96]; ///< quantized coefficients
DECLARE_ALIGNED(32, float, scoefs)[1024]; ///< scaled coefficients
uint16_t quantize_band_cost_cache_generation;
AACQuantizeBandCostCacheEntry quantize_band_cost_cache[256][128]; ///< memoization area for quantize_band_cost
void (*abs_pow34)(float *out, const float *in, const int size);
void (*quant_bands)(int *out, const float *in, const float *scaled,
int size, int is_signed, int maxval, const float Q34,
const float rounding);
struct {
float *samples;
} buffer;
} AACEncContext;
void ff_aac_dsp_init_x86(AACEncContext *s);
void ff_aac_coder_init_mips(AACEncContext *c);
void ff_quantize_band_cost_cache_init(struct AACEncContext *s);

View File

@@ -59,9 +59,9 @@ struct AACISError ff_aac_is_encoding_err(AACEncContext *s, ChannelElement *cpe,
float minthr = FFMIN(band0->threshold, band1->threshold);
for (i = 0; i < sce0->ics.swb_sizes[g]; i++)
IS[i] = (L[start+(w+w2)*128+i] + phase*R[start+(w+w2)*128+i])*sqrt(ener0/ener01);
s->abs_pow34(L34, &L[start+(w+w2)*128], sce0->ics.swb_sizes[g]);
s->abs_pow34(R34, &R[start+(w+w2)*128], sce0->ics.swb_sizes[g]);
s->abs_pow34(I34, IS, sce0->ics.swb_sizes[g]);
abs_pow34_v(L34, &L[start+(w+w2)*128], sce0->ics.swb_sizes[g]);
abs_pow34_v(R34, &R[start+(w+w2)*128], sce0->ics.swb_sizes[g]);
abs_pow34_v(I34, IS, sce0->ics.swb_sizes[g]);
maxval = find_max_val(1, sce0->ics.swb_sizes[g], I34);
is_band_type = find_min_book(maxval, is_sf_idx);
dist1 += quantize_band_cost(s, &L[start + (w+w2)*128], L34,

View File

@@ -190,8 +190,8 @@ void ff_aac_search_for_ltp(AACEncContext *s, SingleChannelElement *sce,
FFPsyBand *band = &s->psy.ch[s->cur_channel].psy_bands[(w+w2)*16+g];
for (i = 0; i < sce->ics.swb_sizes[g]; i++)
PCD[i] = sce->coeffs[start+(w+w2)*128+i] - sce->lcoeffs[start+(w+w2)*128+i];
s->abs_pow34(C34, &sce->coeffs[start+(w+w2)*128], sce->ics.swb_sizes[g]);
s->abs_pow34(PCD34, PCD, sce->ics.swb_sizes[g]);
abs_pow34_v(C34, &sce->coeffs[start+(w+w2)*128], sce->ics.swb_sizes[g]);
abs_pow34_v(PCD34, PCD, sce->ics.swb_sizes[g]);
dist1 += quantize_band_cost(s, &sce->coeffs[start+(w+w2)*128], C34, sce->ics.swb_sizes[g],
sce->sf_idx[(w+w2)*16+g], sce->band_type[(w+w2)*16+g],
s->lambda/band->threshold, INFINITY, &bits_tmp1, NULL, 0);

View File

@@ -270,7 +270,7 @@ void ff_aac_search_for_pred(AACEncContext *s, SingleChannelElement *sce)
continue;
/* Normal coefficients */
s->abs_pow34(O34, &sce->coeffs[start_coef], num_coeffs);
abs_pow34_v(O34, &sce->coeffs[start_coef], num_coeffs);
dist1 = quantize_and_encode_band_cost(s, NULL, &sce->coeffs[start_coef], NULL,
O34, num_coeffs, sce->sf_idx[sfb],
cb_n, s->lambda / band->threshold, INFINITY, &cost1, NULL, 0);
@@ -279,7 +279,7 @@ void ff_aac_search_for_pred(AACEncContext *s, SingleChannelElement *sce)
/* Encoded coefficients - needed for #bits, band type and quant. error */
for (i = 0; i < num_coeffs; i++)
SENT[i] = sce->coeffs[start_coef + i] - sce->prcoeffs[start_coef + i];
s->abs_pow34(S34, SENT, num_coeffs);
abs_pow34_v(S34, SENT, num_coeffs);
if (cb_n < RESERVED_BT)
cb_p = av_clip(find_min_book(find_max_val(1, num_coeffs, S34), sce->sf_idx[sfb]), cb_min, cb_max);
else
@@ -291,7 +291,7 @@ void ff_aac_search_for_pred(AACEncContext *s, SingleChannelElement *sce)
/* Reconstructed coefficients - needed for distortion measurements */
for (i = 0; i < num_coeffs; i++)
sce->prcoeffs[start_coef + i] += QERR[i] != 0.0f ? (sce->prcoeffs[start_coef + i] - QERR[i]) : 0.0f;
s->abs_pow34(P34, &sce->prcoeffs[start_coef], num_coeffs);
abs_pow34_v(P34, &sce->prcoeffs[start_coef], num_coeffs);
if (cb_n < RESERVED_BT)
cb_p = av_clip(find_min_book(find_max_val(1, num_coeffs, P34), sce->sf_idx[sfb]), cb_min, cb_max);
else

View File

@@ -74,10 +74,10 @@ static av_always_inline float quantize_and_encode_band_cost_template(
return cost * lambda;
}
if (!scaled) {
s->abs_pow34(s->scoefs, in, size);
abs_pow34_v(s->scoefs, in, size);
scaled = s->scoefs;
}
s->quant_bands(s->qcoefs, in, scaled, size, !BT_UNSIGNED, aac_cb_maxval[cb], Q34, ROUNDING);
quantize_bands(s->qcoefs, in, scaled, size, Q34, !BT_UNSIGNED, aac_cb_maxval[cb], ROUNDING);
if (BT_UNSIGNED) {
off = 0;
} else {

View File

@@ -36,12 +36,11 @@ static inline float quantize_band_cost_cached(struct AACEncContext *s, int w, in
AACQuantizeBandCostCacheEntry *entry;
av_assert1(scale_idx >= 0 && scale_idx < 256);
entry = &s->quantize_band_cost_cache[scale_idx][w*16+g];
if (entry->generation != s->quantize_band_cost_cache_generation || entry->cb != cb || entry->rtz != rtz) {
if (entry->bits < 0 || entry->cb != cb || entry->rtz != rtz) {
entry->rd = quantize_band_cost(s, in, scaled, size, scale_idx,
cb, lambda, uplim, &entry->bits, &entry->energy, rtz);
entry->cb = cb;
entry->rtz = rtz;
entry->generation = s->quantize_band_cost_cache_generation;
}
if (bits)
*bits = entry->bits;

View File

@@ -28,7 +28,6 @@
#ifndef AVCODEC_AACENC_UTILS_H
#define AVCODEC_AACENC_UTILS_H
#include "libavutil/ffmath.h"
#include "aac.h"
#include "aacenctab.h"
#include "aactab.h"
@@ -63,17 +62,17 @@ static inline int quant(float coef, const float Q, const float rounding)
}
static inline void quantize_bands(int *out, const float *in, const float *scaled,
int size, int is_signed, int maxval, const float Q34,
int size, float Q34, int is_signed, int maxval,
const float rounding)
{
int i;
double qc;
for (i = 0; i < size; i++) {
float qc = scaled[i] * Q34;
int tmp = (int)FFMIN(qc + rounding, (float)maxval);
qc = scaled[i] * Q34;
out[i] = (int)FFMIN(qc + rounding, (double)maxval);
if (is_signed && in[i] < 0.0f) {
tmp = -tmp;
out[i] = -out[i];
}
out[i] = tmp;
}
}
@@ -91,7 +90,8 @@ static inline float find_max_val(int group_len, int swb_size, const float *scale
static inline int find_min_book(float maxval, int sf)
{
float Q34 = ff_aac_pow34sf_tab[POW_SF2_ZERO - sf + SCALE_ONE_POS - SCALE_DIV_512];
float Q = ff_aac_pow2sf_tab[POW_SF2_ZERO - sf + SCALE_ONE_POS - SCALE_DIV_512];
float Q34 = sqrtf(Q * sqrtf(Q));
int qmaxval, cb;
qmaxval = maxval * Q34 + C_QUANT;
if (qmaxval >= (FF_ARRAY_ELEMS(aac_maxval_cb)))
@@ -123,10 +123,7 @@ static inline float find_form_factor(int group_len, int swb_size, float thresh,
if (s >= ethresh) {
nzl += 1.0f;
} else {
if (nzslope == 2.f)
nzl += (s / ethresh) * (s / ethresh);
else
nzl += ff_fast_powf(s / ethresh, nzslope);
nzl += powf(s / ethresh, nzslope);
}
}
if (e2 > thresh) {
@@ -252,19 +249,6 @@ static inline int ff_sfdelta_can_replace(const SingleChannelElement *sce,
&& sce->sf_idx[nextband[band]] <= (new_sf + SCALE_MAX_DIFF);
}
/**
* linear congruential pseudorandom number generator
*
* @param previous_val pointer to the current state of the generator
*
* @return Returns a 32-bit pseudorandom integer
*/
static av_always_inline int lcg_random(unsigned previous_val)
{
union { unsigned u; int s; } v = { previous_val * 1664525u + 1013904223 };
return v.s;
}
#define ERROR_IF(cond, ...) \
if (cond) { \
av_log(avctx, AV_LOG_ERROR, __VA_ARGS__); \

View File

@@ -25,7 +25,8 @@
*/
#include "libavutil/attributes.h"
#include "libavutil/ffmath.h"
#include "libavutil/internal.h"
#include "libavutil/libm.h"
#include "avcodec.h"
#include "aactab.h"
@@ -685,7 +686,7 @@ static void psy_3gpp_analyze_channel(FFPsyContext *ctx, int channel,
band->thr_quiet = band->thr = FFMAX(band->thr, coeffs[g].ath);
//5.4.2.5 "Pre-echo control"
if (!(wi->window_type[0] == LONG_STOP_SEQUENCE || (!w && wi->window_type[1] == LONG_START_SEQUENCE)))
if (!(wi->window_type[0] == LONG_STOP_SEQUENCE || (wi->window_type[1] == LONG_START_SEQUENCE && !w)))
band->thr = FFMAX(PSY_3GPP_RPEMIN*band->thr, FFMIN(band->thr,
PSY_3GPP_RPELEV*pch->prev_band[w+g].thr_quiet));
@@ -885,12 +886,13 @@ static FFPsyWindowInfo psy_lame_window(FFPsyContext *ctx, const float *audio,
int grouping = 0;
int uselongblock = 1;
int attacks[AAC_NUM_BLOCKS_SHORT + 1] = { 0 };
float clippings[AAC_NUM_BLOCKS_SHORT];
int i;
FFPsyWindowInfo wi = { { 0 } };
if (la) {
float hpfsmpl[AAC_BLOCK_SIZE_LONG];
const float *pf = hpfsmpl;
float const *pf = hpfsmpl;
float attack_intensity[(AAC_NUM_BLOCKS_SHORT + 1) * PSY_LAME_NUM_SUBBLOCKS];
float energy_subshort[(AAC_NUM_BLOCKS_SHORT + 1) * PSY_LAME_NUM_SUBBLOCKS];
float energy_short[AAC_NUM_BLOCKS_SHORT + 1] = { 0 };
@@ -909,7 +911,7 @@ static FFPsyWindowInfo psy_lame_window(FFPsyContext *ctx, const float *audio,
}
for (i = 0; i < AAC_NUM_BLOCKS_SHORT * PSY_LAME_NUM_SUBBLOCKS; i++) {
const float *const pfe = pf + AAC_BLOCK_SIZE_LONG / (AAC_NUM_BLOCKS_SHORT * PSY_LAME_NUM_SUBBLOCKS);
float const *const pfe = pf + AAC_BLOCK_SIZE_LONG / (AAC_NUM_BLOCKS_SHORT * PSY_LAME_NUM_SUBBLOCKS);
float p = 1.0f;
for (; pf < pfe; pf++)
p = FFMAX(p, fabsf(*pf));
@@ -942,9 +944,9 @@ static FFPsyWindowInfo psy_lame_window(FFPsyContext *ctx, const float *audio,
/* GB: tuned (1) to avoid too many short blocks for test sample TRUMPET */
/* RH: tuned (2) to let enough short blocks through for test sample FSOL and SNAPS */
for (i = 1; i < AAC_NUM_BLOCKS_SHORT + 1; i++) {
const float u = energy_short[i - 1];
const float v = energy_short[i];
const float m = FFMAX(u, v);
float const u = energy_short[i - 1];
float const v = energy_short[i];
float const m = FFMAX(u, v);
if (m < 40000) { /* (2) */
if (u < 1.7f * v && v < 1.7f * u) { /* (1) */
if (i == 1 && attacks[0] < attacks[i])
@@ -974,8 +976,24 @@ static FFPsyWindowInfo psy_lame_window(FFPsyContext *ctx, const float *audio,
lame_apply_block_type(pch, &wi, uselongblock);
/* Calculate input sample maximums and evaluate clipping risk */
if (audio) {
for (i = 0; i < AAC_NUM_BLOCKS_SHORT; i++) {
const float *wbuf = audio + i * AAC_BLOCK_SIZE_SHORT;
float max = 0;
int j;
for (j = 0; j < AAC_BLOCK_SIZE_SHORT; j++)
max = FFMAX(max, fabsf(wbuf[j]));
clippings[i] = max;
}
} else {
for (i = 0; i < 8; i++)
clippings[i] = 0;
}
wi.window_type[1] = prev_type;
if (wi.window_type[0] != EIGHT_SHORT_SEQUENCE) {
float clipping = 0.0f;
wi.num_windows = 1;
wi.grouping[0] = 1;
@@ -984,6 +1002,9 @@ static FFPsyWindowInfo psy_lame_window(FFPsyContext *ctx, const float *audio,
else
wi.window_shape = 1;
for (i = 0; i < 8; i++)
clipping = FFMAX(clipping, clippings[i]);
wi.clipping[0] = clipping;
} else {
int lastgrp = 0;
@@ -994,6 +1015,14 @@ static FFPsyWindowInfo psy_lame_window(FFPsyContext *ctx, const float *audio,
lastgrp = i;
wi.grouping[lastgrp]++;
}
for (i = 0; i < 8; i += wi.grouping[i]) {
int w;
float clipping = 0.0f;
for (w = 0; w < wi.grouping[i] && !clipping; w++)
clipping = FFMAX(clipping, clippings[i+w]);
wi.clipping[i] = clipping;
}
}
/* Determine grouping, based on the location of the first attack, and save for

View File

@@ -1473,7 +1473,7 @@ void AAC_RENAME(ff_sbr_apply)(AACContext *ac, SpectralBandReplication *sbr, int
int err;
if (id_aac != sbr->id_aac) {
av_log(ac->avctx, id_aac == TYPE_LFE ? AV_LOG_VERBOSE : AV_LOG_WARNING,
av_log(ac->avctx, AV_LOG_ERROR,
"element type mismatch %d != %d\n", id_aac, sbr->id_aac);
sbr_turnoff(sbr);
}

View File

@@ -92,8 +92,8 @@ static inline void ff_aac_tableinit(void)
* Table of the LTP coefficients
*/
static const INTFLOAT ltp_coef[8] = {
Q30(0.570829), Q30(0.696616), Q30(0.813004), Q30(0.911304),
Q30(0.984900), Q30(1.067894), Q30(1.194601), Q30(1.369533),
Q30(0.570829f), Q30(0.696616f), Q30(0.813004f), Q30(0.911304f),
Q30(0.984900f), Q30(1.067894f), Q30(1.194601f), Q30(1.369533f),
};
/* @name tns_tmp2_map
@@ -103,24 +103,24 @@ static const INTFLOAT ltp_coef[8] = {
* @{
*/
static const INTFLOAT tns_tmp2_map_1_3[4] = {
Q31(0.00000000), Q31(-0.43388373), Q31(0.64278758), Q31(0.34202015),
Q31(0.00000000f), Q31(-0.43388373f), Q31(0.64278758f), Q31(0.34202015f),
};
static const INTFLOAT tns_tmp2_map_0_3[8] = {
Q31(0.00000000), Q31(-0.43388373), Q31(-0.78183150), Q31(-0.97492790),
Q31(0.98480773), Q31( 0.86602539), Q31( 0.64278758), Q31( 0.34202015),
Q31(0.00000000f), Q31(-0.43388373f), Q31(-0.78183150f), Q31(-0.97492790f),
Q31(0.98480773f), Q31( 0.86602539f), Q31( 0.64278758f), Q31( 0.34202015f),
};
static const INTFLOAT tns_tmp2_map_1_4[8] = {
Q31(0.00000000), Q31(-0.20791170), Q31(-0.40673664), Q31(-0.58778524),
Q31(0.67369562), Q31( 0.52643216), Q31( 0.36124167), Q31( 0.18374951),
Q31(0.00000000f), Q31(-0.20791170f), Q31(-0.40673664f), Q31(-0.58778524f),
Q31(0.67369562f), Q31( 0.52643216f), Q31( 0.36124167f), Q31( 0.18374951f),
};
static const INTFLOAT tns_tmp2_map_0_4[16] = {
Q31( 0.00000000), Q31(-0.20791170), Q31(-0.40673664), Q31(-0.58778524),
Q31(-0.74314481), Q31(-0.86602539), Q31(-0.95105654), Q31(-0.99452192),
Q31( 0.99573416), Q31( 0.96182561), Q31( 0.89516330), Q31( 0.79801720),
Q31( 0.67369562), Q31( 0.52643216), Q31( 0.36124167), Q31( 0.18374951),
Q31( 0.00000000f), Q31(-0.20791170f), Q31(-0.40673664f), Q31(-0.58778524f),
Q31(-0.74314481f), Q31(-0.86602539f), Q31(-0.95105654f), Q31(-0.99452192f),
Q31( 0.99573416f), Q31( 0.96182561f), Q31( 0.89516330f), Q31( 0.79801720f),
Q31( 0.67369562f), Q31( 0.52643216f), Q31( 0.36124167f), Q31( 0.18374951f),
};
static const INTFLOAT * const tns_tmp2_map[4] = {

View File

@@ -1,4 +1,4 @@
# subsystems
OBJS-$(CONFIG_DCA_DECODER) += aarch64/synth_filter_init.o
OBJS-$(CONFIG_FFT) += aarch64/fft_init_aarch64.o
OBJS-$(CONFIG_FMTCONVERT) += aarch64/fmtconvert_init.o
OBJS-$(CONFIG_H264CHROMA) += aarch64/h264chroma_init_aarch64.o
@@ -11,20 +11,13 @@ OBJS-$(CONFIG_MPEGAUDIODSP) += aarch64/mpegaudiodsp_init.o
OBJS-$(CONFIG_NEON_CLOBBER_TEST) += aarch64/neontest.o
OBJS-$(CONFIG_VIDEODSP) += aarch64/videodsp_init.o
# decoders/encoders
OBJS-$(CONFIG_DCA_DECODER) += aarch64/synth_filter_init.o
OBJS-$(CONFIG_RV40_DECODER) += aarch64/rv40dsp_init_aarch64.o
OBJS-$(CONFIG_VC1DSP) += aarch64/vc1dsp_init_aarch64.o
OBJS-$(CONFIG_VC1_DECODER) += aarch64/vc1dsp_init_aarch64.o
OBJS-$(CONFIG_VORBIS_DECODER) += aarch64/vorbisdsp_init.o
# ARMv8 optimizations
# subsystems
ARMV8-OBJS-$(CONFIG_VIDEODSP) += aarch64/videodsp.o
# NEON optimizations
# subsystems
NEON-OBJS-$(CONFIG_DCA_DECODER) += aarch64/synth_filter_neon.o
NEON-OBJS-$(CONFIG_FFT) += aarch64/fft_neon.o
NEON-OBJS-$(CONFIG_FMTCONVERT) += aarch64/fmtconvert_neon.o
NEON-OBJS-$(CONFIG_H264CHROMA) += aarch64/h264cmc_neon.o
@@ -35,9 +28,7 @@ NEON-OBJS-$(CONFIG_H264QPEL) += aarch64/h264qpel_neon.o \
aarch64/hpeldsp_neon.o
NEON-OBJS-$(CONFIG_HPELDSP) += aarch64/hpeldsp_neon.o
NEON-OBJS-$(CONFIG_IMDCT15) += aarch64/imdct15_neon.o
NEON-OBJS-$(CONFIG_MDCT) += aarch64/mdct_neon.o
NEON-OBJS-$(CONFIG_MPEGAUDIODSP) += aarch64/mpegaudiodsp_neon.o
NEON-OBJS-$(CONFIG_MDCT) += aarch64/mdct_neon.o
# decoders/encoders
NEON-OBJS-$(CONFIG_DCA_DECODER) += aarch64/synth_filter_neon.o
NEON-OBJS-$(CONFIG_VORBIS_DECODER) += aarch64/vorbisdsp_neon.o

Some files were not shown because too many files have changed in this diff Show More