Michael Niedermayer 0f0afc7fb5 swscale/output: Bias 16bps output calculations to improve non overflowing range ...

Fixes: integer overflow
Fixes: ./ffmpeg   -f rawvideo -video_size 66x64 -pixel_format yuva420p10le   -i ~/videos/overflow_input_w66h64.yuva420p10le   -filter_complex "scale=flags=bicubic+full_chroma_int+full_chroma_inp+bitexact+accurate_rnd:in_color_matrix=bt2020:out_color_matrix=bt2020:in_range=full:out_range=full,format=rgba64[out]"   -pixel_format rgba64 -map '[out]'   -y overflow_w66h64.png

Found-by: Drew Dunne <asdunne@google.com>
Tested-by: Drew Dunne <asdunne@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

2022-11-04 22:44:16 +01:00

..

aarch64

sw_scale: Add specializations for hscale 16 to 19

2022-11-01 15:24:58 +02:00

arm

sws: rename SwsContext.swscale to convert_unscaled

2021-07-03 15:57:53 +02:00

loongarch

swscale/la: Add output_lasx.c file.

2022-09-10 22:56:39 +02:00

ppc

sws: rename SwsContext.swscale to convert_unscaled

2021-07-03 15:57:53 +02:00

riscv

sws/rgb2rgb: RISC-V 64-bit V packed YUYV/UYVY to planar 4:2:2

2022-09-30 07:25:44 +02:00

tests

swscale: introduce isSwappedChroma

2022-01-04 19:39:22 -06:00

x86

swscale/x86/rgb_2_rgb: Empty MMX state in ff_shuffle_bytes_2103_mmxext

2022-08-23 12:21:00 +02:00

alphablend.c

swscale/alphablend: Fix slice handling

2021-10-03 20:38:29 +02:00

bayer_template.c

swscale: do not drop half of bits from 16bit bayer formats

2020-08-08 12:03:42 +02:00

gamma.c

swscale: re-enable gamma

2015-09-04 19:00:20 -03:00

half2float.c

swscale/input: add rgbaf16 input support

2022-08-19 22:09:36 +02:00

hscale_fast_bilinear.c

sws: Move fast bilinear C code into seperate file

2014-07-19 05:36:26 +02:00

hscale.c

swscale: add opaque parameter to input functions

2022-08-19 22:09:36 +02:00

input.c

swscale/input: Avoid calls to av_pix_fmt_desc_get()

2022-09-19 23:40:41 +02:00

libswscale.v

build: Change structure of the linker version script templates

2016-05-29 16:43:11 +02:00

log2_tab.c

lsws: duplicate ff_log2_tab

2014-08-12 20:52:21 +02:00

Makefile

swscale/input: add rgbaf16 input support

2022-08-19 22:09:36 +02:00

options.c

Remove unnecessary libavutil/(avutil|common|internal).h inclusions

2022-02-24 12:56:49 +01:00

output.c

swscale/output: Bias 16bps output calculations to improve non overflowing range

2022-11-04 22:44:16 +01:00

rgb2rgb_template.c

swscale/rgb2rgb_template: use shuffle macro on big-endian arches

2020-12-12 23:07:22 -05:00

rgb2rgb.c

sws/rgb2rgb: RISC-V V shuffle_bytes_xxxx functions

2022-09-30 07:24:09 +02:00

rgb2rgb.h

sws/rgb2rgb: RISC-V V shuffle_bytes_xxxx functions

2022-09-30 07:24:09 +02:00

slice.c

swscale/input: add rgbaf16 input support

2022-08-19 22:09:36 +02:00

swscale_internal.h

swscale/la: Optimize hscale functions with lasx.

2022-09-10 22:56:38 +02:00

swscale_unscaled.c

libswscale: force a minimum size of the slide for bayer sources

2022-10-14 12:19:13 +02:00

swscale.c

swscale/la: Optimize hscale functions with lasx.

2022-09-10 22:56:38 +02:00

swscale.h

swscale: document some missing arguments

2022-10-17 09:56:47 +02:00

swscaleres.rc

Add Windows resource file support for shared libraries

2013-12-05 23:42:07 +01:00

utils.c

swscale/la: Optimize hscale functions with lasx.

2022-09-10 22:56:38 +02:00

version_major.h

libswscale: Split version.h

2022-03-16 14:05:26 +02:00

version.c

lib*/version: Move library version functions into files of their own

2022-05-10 06:49:32 +02:00

version.h

swscale/output: add support for Y210LE and Y212LE

2022-09-10 12:29:12 -07:00

vscale.c

Replace all occurences of av_mallocz_array() by av_calloc()

2021-09-20 01:03:52 +02:00

yuv2rgb.c

swscale/la: Add yuv2rgb_lasx.c and rgb2rgb_lasx.c files

2022-09-10 22:56:38 +02:00