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7244 Commits

Author SHA1 Message Date
Michael Niedermayer
b3fdcaca7b avfilter/vf_signature: Fix integer overflow in filter_frame() 
Fixes: CID1403233

The second of the 2 changes may be unneeded but will help coverity

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit dd6040675e)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2022-10-09 22:15:40 +02:00
Michael Niedermayer
7315e3ced5 avfilter/vsrc_mandelbrot: Check for malloc failure 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit fbd22504c4)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2022-10-09 22:15:34 +02:00
Michael Niedermayer
3ba5221129 avfilter/vf_frei0r: Copy to frame allocated according to frei0r requirements 
Fixes: issues with non trivial linesize

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit d353909e77)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2022-10-09 22:15:34 +02:00
Michael Niedermayer
504a2bc6d9 avfilter/video: Add ff_default_get_video_buffer2() to set specific alignment 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit d740782701)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2022-10-09 22:15:33 +02:00
Paul B Mahol
e7dbee00f0 avfilter/vf_colorspace: fix memmory leaks 
Fixes #8303

(cherry picked from commit fddef964e8)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2022-05-04 20:20:30 +02:00
Paul B Mahol
a0307736e7 avfilter/vf_random: fix memory leaks 
Fixes #8296

(cherry picked from commit 3488e0977c)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2022-05-04 20:20:30 +02:00
Paul B Mahol
293f75b581 avfilter/vf_lenscorrection: make width/height int 
Somehow previous correct fix broke usage.

(cherry picked from commit 79522411fa)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2022-04-09 22:19:41 +02:00
Oneric
d985ec070c avfilter/vf_subtitles: pass storage size to libass 
Due to a quirk of the ASS format some tags depend on the exact storage
resolution of the video, so tell libass via ass_set_storage_size.
 2022-04-09 22:19:41 +02:00
Paul B Mahol
d5cb859665 avfilter/vf_gblur: fix heap-buffer overflow 
Fixes #8282

(cherry picked from commit 64a805883d)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2022-04-09 22:19:40 +02:00
Paul B Mahol
439645004b avfilter/vf_lenscorrection: fix division by zero 
Fixes #8265

(cherry picked from commit 19587c9332)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2022-04-09 22:19:40 +02:00
Timo Rothenpieler
0699b0836d avfilter/scale_npp: fix non-aligned output frame dimensions 2021-10-07 18:31:41 +02:00
Paul B Mahol
d7490ef341 avfilter/vf_bwdif: fix heap-buffer overflow 
Fixes #8261

(cherry picked from commit 8c3166e1c3)
Signed-off-by: James Almer <jamrial@gmail.com>
 2021-09-13 16:51:43 -03:00
Paul B Mahol
8c9ff740a3 avfilter/vf_bm3d: fix heap-buffer overflows 
Fixes #8262

(cherry picked from commit 0749082eb9)
Signed-off-by: James Almer <jamrial@gmail.com>
 2021-09-13 16:51:43 -03:00
Paul B Mahol
f1fc3fe317 avfilter/vf_floodfill: finish early if source and destination fill matches 
Fixes #8236

(cherry picked from commit 1331e00179)
Signed-off-by: James Almer <jamrial@gmail.com>
 2021-09-13 16:51:43 -03:00
Paul B Mahol
ac5a7d5a67 avfilter/vf_edgedetect: fix heap-buffer overflow 
Fixes #8275

(cherry picked from commit de598f82f8)
Signed-off-by: James Almer <jamrial@gmail.com>
 2021-09-13 16:51:43 -03:00
Paul B Mahol
da3d6068f3 avfilter/vf_w3fdif: deny processing small videos 
Fixes #8243

(cherry picked from commit 0e68e8c93f)
Signed-off-by: James Almer <jamrial@gmail.com>
 2021-09-13 16:51:43 -03:00
Paul B Mahol
df5e017709 avfilter/af_afade: fix heap-buffer overflow 
Fixes #8276

(cherry picked from commit e1b89c76f6)
Signed-off-by: James Almer <jamrial@gmail.com>
 2021-09-13 16:50:46 -03:00
Paul B Mahol
29f1cf0c0f avfilter/vf_colorconstancy: fix overreads in gauss array 
Fixes #8250

(cherry picked from commit a7fd127970)
Signed-off-by: James Almer <jamrial@gmail.com>
 2021-09-13 16:50:33 -03:00
Paul B Mahol
aef4cbec69 avfilter/vf_datascope: fix heap buffer overflow 
Fixes #8309

(cherry picked from commit d4d6b7b035)
Signed-off-by: James Almer <jamrial@gmail.com>
 2021-09-13 16:50:33 -03:00
Paul B Mahol
d60effdf83 avfilter/vf_fieldmatch: fix heap-buffer overflow 
Also fix use of uninitialized values.

Fixes #8239

(cherry picked from commit ce5274c138)
Signed-off-by: James Almer <jamrial@gmail.com>
 2021-09-13 16:50:33 -03:00
Paul B Mahol
c79606f233 avfilter/vf_fieldorder: fix heap-buffer overflow 
Fixes #8264

(cherry picked from commit 07050d7bdc)
Signed-off-by: James Almer <jamrial@gmail.com>
 2021-09-13 16:50:32 -03:00
Paul B Mahol
69f5d4b7fd avfilter/vf_bitplanenoise: fix overreads 
Fixes #8244

(cherry picked from commit 0b56723874)
Signed-off-by: James Almer <jamrial@gmail.com>
 2021-09-13 16:50:32 -03:00
Paul B Mahol
540047eda8 avfilter/vf_edgedetect: check if height is big enough 
Fixes #8260

(cherry picked from commit ccf4ab8c9a)
Signed-off-by: James Almer <jamrial@gmail.com>
 2021-09-13 16:50:32 -03:00
Paul B Mahol
3a9f384225 avfilter/af_tremolo: fix heap-buffer overflow 
Fixes #8317

(cherry picked from commit 58bb9d3a3a)
Signed-off-by: James Almer <jamrial@gmail.com>
 2021-09-13 16:50:32 -03:00
Paul B Mahol
f5da6cff35 avfilter/vf_neighbor: check if width is 1 
Fixes #8242

(cherry picked from commit e787f8fd7e)
Signed-off-by: James Almer <jamrial@gmail.com>
 2021-09-13 16:49:27 -03:00
Paul B Mahol
01f3824f6c avfilter/vf_avgblur: fix heap-buffer overflow 
Fixes #8274

(cherry picked from commit f069a9c2a6)
Signed-off-by: James Almer <jamrial@gmail.com>
 2021-09-13 16:49:13 -03:00
Michael Niedermayer
d71d3cc9f6 avfilter/af_drmeter: Check that there is data 
Fixes: floating point division by 0
Fixes: -nan is outside the range of representable values of type 'int'
Fixes: Ticket8307

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 4f49fa6abe)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2021-09-09 13:54:52 +02:00
Michael Niedermayer
6ce4989432 avfilter/vf_mestimate: Check b_count 
Fixes: left shift of negative value -1
Fixes: Ticket8270

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 06af6e101b)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2021-09-09 13:54:52 +02:00
Michael Niedermayer
5498836d7d avfilter/vf_dctdnoiz: Check threads 
Fixes: floating point division by 0
Fixes: Ticket 8269

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 4a3917c02c)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2021-09-09 13:54:52 +02:00
Michael Niedermayer
5625dc1f32 avfilter/vf_ciescope: Fix undefined behavior in rgb_to_xy() with black 
Fixes: floating point division by 0
Fixes: undefined behavior in handling NaN
Fixes: Ticket 8268

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 3d500e62f6)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2021-09-09 13:54:52 +02:00
Michael Niedermayer
b5ffefdd61 avfilter/vf_yadif: Fix handing of tiny images 
Fixes: out of array access
Fixes: Ticket8240
Fixes: CVE-2020-22021

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 7971f62120)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2021-09-09 13:54:52 +02:00
Michael Niedermayer
c7da0dad1f avfilter/vf_vmafmotion: Check dimensions 
Fixes: out of array access
Fixes: Ticket8241
Fixes: Ticket8246
Fixes: CVE-2020-22019
Fixes: CVE-2020-22033

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 82ad1b7675)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2021-09-09 13:54:52 +02:00
Michael Niedermayer
2d99005df7 avfilter/vf_scale: Fix adding 0 to NULL (which is UB) in scale_slice() 
Found-by: Jeremy Leconte <jleconte@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 1cf96ce269)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2021-09-09 13:53:29 +02:00
Michael Niedermayer
555d2ab5a5 avfilter/vf_aspect: Fix integer overflow in compute_dar() 
Fixes: signed integer overflow: 1562273630 * 17 cannot be represented in type 'int'
Fixes: Ticket8323

Found-by: Suhwan
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 0c0ca0f244)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2020-07-03 12:10:23 +02:00
Michael Niedermayer
7a7be53ac5 avfilter/vf_find_rect: Remove assert 
A score of 0 is possible
Fixes: Ticket8500

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Reviewed-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit dfc4714886)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2020-07-03 12:10:23 +02:00
Michael Niedermayer
b7b8aeef13 avfilter/vf_find_rect: Increase worst case score 
score could be 1.0 which lead to uninitialized values

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 6ff2474e02)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2020-07-03 12:10:23 +02:00
Andreas Rheinhardt
63383aaf53 avfilter/vf_xbr: Fix left shift of negative number 
Affected every usage of vf_xbr, e.g. the FATE-tests filter-2xbr,
filter-3xbr, filter-4xbr.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 4294dc3589)
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2020-07-01 22:31:20 +02:00
Andreas Rheinhardt
7cb41481ea avfilter/vf_hqx: Fix undefined left shifts of negative numbers 
Affected every usage of this filter; in particular, it affected the
FATE-tests filter-2xbr, filter-3xbr and filter-4xbr.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit fa21194326)
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2020-07-01 22:30:54 +02:00
Michael Niedermayer
f238fcdb3e avfilter/vf_geq: Use av_clipd() instead of av_clipf() 
With floats we cannot represent all 32bit integer dimensions

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit c8813b1a98)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2020-01-06 11:30:43 +01:00
Michael Niedermayer
99576bf034 avfilter/vf_tonemap_opencl: Make static tables const 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 47c3a10b16)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-01-21 07:53:26 +01:00
Marton Balint
ddc284300e avfilter/af_asetnsamples: fix last frame props 
Frame properties were not copied, so e.g. PTS was not set for the last frame.

Regression since ef3babb2c7.

Signed-off-by: Marton Balint <cus@passwd.hu>
(cherry picked from commit f9e947845f)
 2019-01-01 20:39:44 +01:00
Paul B Mahol
a4ddc3c9fc avfilter/vf_overlay: fix filtering with negative y 
(cherry picked from commit 8440835dbe)
 2018-12-14 23:56:21 +01:00
Paul B Mahol
9efc591cb7 avfilter/vf_overlay: fix crash with negative y 
(cherry picked from commit 57815cfad5)
 2018-11-25 12:46:56 +01:00
Marton Balint
bb01cd3cc0 avfilter/af_afade: fix duration maximum 
Signed-off-by: Marton Balint <cus@passwd.hu>
(cherry picked from commit aecd63b926)
 2018-11-15 22:34:53 +01:00
Mark Harris
fed94c2f22 avfilter/vf_fade: fix start/duration max value 
A fade out (usually at the end of a video) can easily start beyond
INT32_MAX (about 36 minutes).  Regression since d40dc64173.

(cherry picked from commit ae4323548a)
 2018-11-15 22:34:34 +01:00
Philip Langdale
ebc1c49e41 avfilter/vf_cuda_yadif: Avoid new syntax for vector initialisation 
This requires a newer version of CUDA than we want to require.

(cherry picked from commit 8e50215b5e)
 2018-11-03 15:50:31 -07:00
Philip Langdale
67126555fc avfilter/vf_yadif_cuda: CUDA accelerated yadif deinterlacer 
This is a cuda implementation of yadif, which gives us a way to
do deinterlacing when using the nvdec hwaccel. In that scenario
we don't have access to the nvidia deinterlacer.

(cherry picked from commit d5272e94ab)
 2018-11-03 15:50:12 -07:00
Philip Langdale
041231fcd6 libavfilter/vf_yadif: Make frame management logic and options shareable 
I'm writing a cuda implementation of yadif, and while this
obviously has a very different implementation of the actual
filtering, all the frame management is unchanged. To avoid
duplicating that logic, let's make it shareable.

From the perspective of the existing filter, the only real change
is introducing a function pointer for the filter() function so it
can be specified for the specific filter.

(cherry picked from commit 598f0f3927)
 2018-11-03 15:45:55 -07:00
Michael Niedermayer
780d5e30a0 Bump minor versions for branching 4.1 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-11-02 00:15:32 +01:00
Paul B Mahol
323c2cfd38 avfilter: add (a)graphmonitor filter(s) 2018-10-31 11:49:39 +01:00