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FFmpeg/libswscale
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Michael Niedermayer 1f07ecd632
swscale/input: Use more unsigned intermediates 
Same principle as previous commit, with sufficiently huge rgb2yuv table
values this produces wrong results and undefined behavior.
The unsigned produces the same incorrect results. That is probably
ok as these cases with huge values seem not to occur in any real
use case.

Fixes: signed integer overflow
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit ba209e3d51)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-03-27 13:37:13 +02:00
..
aarch64 swscale: aarch64: Fix yuv2rgb with negative strides 2022-11-04 14:28:37 +02:00
arm sws: rename SwsContext.swscale to convert_unscaled 2021-07-03 15:57:53 +02:00
ppc sws: rename SwsContext.swscale to convert_unscaled 2021-07-03 15:57:53 +02:00
tests swscale: introduce isSwappedChroma 2022-01-04 20:01:10 -06:00
x86 swscale/x86/init: use isSemiPlanarYUV 2021-12-23 01:41:03 -06:00
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
hscale.c avutil: Rename FF_CEIL_COMPAT to AV_CEIL_COMPAT 2016-01-27 16:36:46 +00:00
hscale_fast_bilinear.c sws: Move fast bilinear C code into seperate file 2014-07-19 05:36:26 +02:00
input.c swscale/input: Use more unsigned intermediates 2023-03-27 13:37:13 +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 Makefile: Redo duplicating object files in shared builds 2022-01-04 05:01:04 +01:00
options.c libswscale/options: Add parent_log_context_offset to AVClass 2021-09-19 23:52:37 +02:00
output.c swscale/output: Bias 16bps output calculations to improve non overflowing range 2023-03-27 13:37:12 +02:00
rgb2rgb.c swscale: aarch64: Add a NEON implementation of interleaveBytes 2020-05-15 23:38:17 +03:00
rgb2rgb.h swscale: aarch64: Add a NEON implementation of interleaveBytes 2020-05-15 23:38:17 +03:00
rgb2rgb_template.c swscale/rgb2rgb_template: use shuffle macro on big-endian arches 2020-12-12 23:07:22 -05:00
slice.c Replace all occurences of av_mallocz_array() by av_calloc() 2021-09-20 01:03:52 +02:00
swscale.c swscale/swscale: check SWS_PRINT_INFO flag for printing alignment warnings 2021-11-13 19:55:32 +01:00
swscale.h swscale/swscale: Improve *ColorspaceDetails() doxy 2021-10-24 16:54:36 +02:00
swscale_internal.h swscale: introduce isSwappedChroma 2022-01-04 20:01:10 -06:00
swscale_unscaled.c libswscale: force a minimum size of the slide for bayer sources 2022-10-14 12:25:40 +02:00
swscaleres.rc Add Windows resource file support for shared libraries 2013-12-05 23:42:07 +01:00
utils.c swscale: add P210/P410/P216/P416 output 2021-12-22 18:38:40 -06:00
version.h lib*/version.h: Bump Versions before release/5.0 branch 2022-01-04 13:40:03 +01:00
vscale.c Replace all occurences of av_mallocz_array() by av_calloc() 2021-09-20 01:03:52 +02:00
yuv2rgb.c swscale/yuv2rgb: Silence a set-but-unused-variable warning 2021-12-03 16:10:51 +01:00