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mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-12-23 12:43:46 +02:00
Commit Graph

6 Commits

Author SHA1 Message Date
Andreas Rheinhardt
ea5bdc8893 avformat/subtitles: Deduplicate subtitles' read_(packet|seek|close)
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
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
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
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
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
Fixes 
2020-06-18 21:31:13 +02:00