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path: root/libavformat/cinedec.c
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2022-07-07avformat/cinedec: Check size and pos moreMichael Niedermayer
Fixes: signed integer overflow: 9223372036848019263 + 134232320 cannot be represented in type 'long' Fixes: 48155/clusterfuzz-testcase-minimized-ffmpeg_dem_CINE_fuzzer-5751429207293952 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2021-12-17avformat/cinedec: Avoid repeatedly allocating packets beyond the inputMichael Niedermayer
Fixes: Timeout Fixes: 41025/clusterfuzz-testcase-minimized-ffmpeg_dem_CINE_fuzzer-5540848285122560 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2021-09-17avformat: Avoid allocation for AVStreamInternalAndreas Rheinhardt
Do this by allocating AVStream together with the data that is currently in AVStreamInternal; or rather: Put AVStream at the beginning of a new structure called FFStream (which encompasses more than just the internal fields and is a proper context in its own right, hence the name) and remove AVStreamInternal altogether. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2021-04-27avformat: Constify all muxer/demuxersAndreas Rheinhardt
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>
2021-03-13avformat/cinedec: Fix index_entries size checkMichael Niedermayer
Fixes: out of array access Fixes: 29868/clusterfuzz-testcase-minimized-ffmpeg_dem_CINE_fuzzer-5692001957445632 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2020-10-28lavf: move AVStream.*index_entries* to AVStreamInternalAnton Khirnov
Those are private fields, no reason to have them exposed in a public header. Since there are some (semi-)public fields located after these, even though this section is supposed to be private, keep some dummy padding there until the next major bump to preserve ABI compatibility.
2019-10-19avformat/cinedec: check av_strdup() return valueSteven Liu
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
2019-03-21lavf: Constify the probe function argument.Carl Eugen Hoyos
Reviewed-by: Lauri Kasanen Reviewed-by: Tomas Härdin
2017-08-27avformat/cinedec: Fix DoS due to lack of eof check孙浩 and 张洪亮(望初)
Fixes: loop.cine Found-by: Xiaohei and Wangchu from Alibaba Security Team Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-03-21Merge commit '83548fe894cdb455cc127f754d09905b6d23c173'James Almer
* commit '83548fe894cdb455cc127f754d09905b6d23c173': lavf: fix usage of AVIOContext.seekable Merged-by: James Almer <jamrial@gmail.com>
2016-07-17cosmetics: fix some misspelled wordsJames Almer
Signed-off-by: James Almer <jamrial@gmail.com>
2016-04-10Merge commit '9200514ad8717c63f82101dc394f4378854325bf'Derek Buitenhuis
* commit '9200514ad8717c63f82101dc394f4378854325bf': lavf: replace AVStream.codec with AVStream.codecpar This has been a HUGE effort from: - Derek Buitenhuis <derek.buitenhuis@gmail.com> - Hendrik Leppkes <h.leppkes@gmail.com> - wm4 <nfxjfg@googlemail.com> - Clément Bœsch <clement@stupeflix.com> - James Almer <jamrial@gmail.com> - Michael Niedermayer <michael@niedermayer.cc> - Rostislav Pehlivanov <atomnuker@gmail.com> Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2015-10-30all: fix enum definition for large valuesGanesh Ajjanagadde
ISO C restricts enumerator values to the range of int. Thus (for instance) 0x80000000 unfortunately does not work, and throws a warning with -Wpedantic on clang 3.7. This fixes it by using alternative expressions that result in identical values but do not have this issue. Tested with FATE. Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com> Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
2014-11-13cinedec: report white balance gain coefficients using metadataPeter Ross
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-22lavf/cinedec: Fix a typo in the file header.Carl Eugen Hoyos
2014-08-19avformat/cinedec: allow number zero in metadataBen Hagen
2014-08-16cinedec: add shutter and crop metadataBen Hagen
2014-08-16Use new av_dict_set_int helper function.Reimar Döffinger
Get rid of the many, slightly differing, implementations of basically the same thing. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2014-04-06avformat/cinedec: ask for sample when biBitCount isnt supportedMichael Niedermayer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-06avformat/cinedec: remove redundant zero terminationMichael Niedermayer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-06avformat/cinedec: fix sizeof()Michael Niedermayer
Fixes CID1197047 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-16Phantom Cine demuxer (iteration 2014.3)Peter Ross
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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