Andreas Rheinhardt
ea5bdc8893
avformat/subtitles: Deduplicate subtitles' read_(packet|seek|close)
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Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com >
2021-07-18 04:26:35 +02:00
Andreas Rheinhardt
d18eee412a
avformat/mccdec: Simplify cleanup after read_header failure
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by setting the FF_FMT_INIT_CLEANUP flag.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com >
2021-07-07 22:56:34 +02:00
Michael Niedermayer
ff05326081
avformat/mccdec: Fix overflows in num/den
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Fixes: signed integer overflow: 6365816 * 1000 cannot be represented in type 'int'
Fixes: 29102/clusterfuzz-testcase-minimized-ffmpeg_dem_MCC_fuzzer-6737934184218624
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
2021-06-18 18:58:25 +02:00
Andreas Rheinhardt
bc70684e74
avformat: Constify all muxer/demuxers
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This is possible now that the next-API is gone.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com >
Signed-off-by: James Almer <jamrial@gmail.com >
2021-04-27 11:48:06 -03:00
Michael Niedermayer
6c5121379a
avformat/mccdec: Use av_sat_add64() for fs
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Fixes: signed integer overflow: -9223372036854775808 + -242 cannot be represented in type 'long'
Fixes: 26910/clusterfuzz-testcase-minimized-ffmpeg_dem_MCC_fuzzer-6723018395090944
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc >
2021-03-03 16:54:20 +01:00
Paul B Mahol
71f19bf5e3
avformat: add MCC demuxer
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Fixes #7680
2020-06-18 21:31:13 +02:00
