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* avformat/mpsubdec: Clear queue on errorMichael Niedermayer2019-10-08
| | | | | | | | Fixes: Memleaks Fixes: 17219/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5720539124989952 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avformat/mpsubdec: Remove floating point usageMichael Niedermayer2019-08-29
| | | | | | | | | | | This makes the code bitexact between platforms. Intermediate timestamps between frames are preserved. The timebase is simplified. Rounding differs from doubles in cases where timestamps/durations are "funny" Suggested-by: jb Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avformat/mpsubdec: Check pts / duration before castMichael Niedermayer2019-08-23
| | | | | | | | Fixes: 3e+47 is outside the range of representable values of type 'int' Fixes: 16057/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5691111307214848 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* lavf: Constify the probe function argument.Carl Eugen Hoyos2019-03-21
| | | | | Reviewed-by: Lauri Kasanen Reviewed-by: Tomas Härdin
* Merge commit '9200514ad8717c63f82101dc394f4378854325bf'Derek Buitenhuis2016-04-10
| | | | | | | | | | | | | | | | * 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>
* avformat/subtitles: forward log context in ff_subtitles_queue_finalize() for ↵Clément Bœsch2015-09-10
| | | | logging
* avformat/mpsubdec: Use double instead of float for timestamp calculationsMichael Niedermayer2015-05-27
| | | | | | | This provides higher precission Reviewed-by: Clément Bœsch <u@pkh.me> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* avformat/mpsubdec: change multipler to int, it only stores 1 and 100Michael Niedermayer2015-05-27
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* replace calls to url_feof() with avio_feof()James Almer2014-08-08
| | | | | Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* avformat/subtitles: add a next line jumper and use it.Clément Bœsch2013-09-08
| | | | | | | | | | | | This fixes a bunch of possible overread in avformat with the idiom p += strcspn(p, "\n") + 1 (strcspn() can focus on the trailing '\0' if no '\n' is found, so the +1 leads to an overread). Note on lavf/matroskaenc: no extra subtitles.o Makefile dependency is added because only the header is required for ff_subtitles_next_line(). Note on lavf/mpsubdec: code gets slightly complex to avoid an infinite loop in the probing since there is no more forced increment.
* lavf/mpsub: remove sscanf from probing.Clément Bœsch2013-05-06
| | | | This should make probing faster.
* avformat: replace "AVPROBE_SCORE_MAX / X" by AVPROBE_SCORE_EXTENSION / YMichael Niedermayer2013-05-05
| | | | | | Demuxers where the changed code looked less readable where skiped Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* Add MPlayer subtitles demuxer.Clément Bœsch2012-12-30
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