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path: root/libavformat/tedcaptionsdec.c
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* avformat: Avoid allocation for AVStreamInternalAndreas Rheinhardt2021-09-17
| | | | | | | | | | 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>
* avformat/tedcaptionsdec: Simplify cleanup after read_header failureAndreas Rheinhardt2021-07-08
| | | | | | by setting the FF_FMT_INIT_CLEANUP flag. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avformat: move AVStream.{first,cur}_dts to AVStreamInternalJames Almer2021-06-09
| | | | | | They are private fields, no reason to have them exposed in a public header. Signed-off-by: James Almer <jamrial@gmail.com>
* avformat: move AVStream.probe_packets to AVStreamInternalJames Almer2021-05-07
| | | | | | It's a private fields, no reason to have it exposed in a public header. Signed-off-by: James Almer <jamrial@gmail.com>
* avformat: Constify all muxer/demuxersAndreas Rheinhardt2021-04-27
| | | | | | | 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>
* avformat/subtitles: use av_packet_alloc() to allocate packetsJames Almer2021-03-17
| | | | Signed-off-by: James Almer <jamrial@gmail.com>
* avformat/tedcaptionsdec: Check for overflow in parse_int()Michael Niedermayer2021-01-29
| | | | | | | | Fixes: signed integer overflow: 1111111111111111111 * 10 cannot be represented in type 'long' Fixes: 26892/clusterfuzz-testcase-minimized-ffmpeg_dem_TEDCAPTIONS_fuzzer-5756045055754240 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avformat/tedcaptionsdec: Fix leak of AVBPrint upon errorAndreas Rheinhardt2020-09-20
| | | | | | | | | | | | | | | | The tedcaptions demuxer uses an AVBPrint whose string is not restricted to its internal buffer; it therefore needs to be cleaned up, yet this is not done on error, as parse_file() returned simply returned directly. This is fixed by going to fail first in such cases. Furthermore, there is also a second way how this string can leak: By having more than one subtitle per subtitle block, as the new one simply overwrites the old one in this case as the AVBPrint is initialized each time upon encountering a subtitle line. The code has been modified to simply append the new subtitle to the old one, so that the old one can't leak any more. Reviewed-by: Nicolas George <george@nsup.org> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avformat/tedcaptionsdec: Fix memleak upon read header failureAndreas Rheinhardt2020-06-15
| | | | | | | The already parsed subtitles (contained in an FFDemuxSubtitlesQueue) would leak if allocating the AVStream for the subtitles fails. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* lavf: Constify the probe function argument.Carl Eugen Hoyos2019-03-21
| | | | | Reviewed-by: Lauri Kasanen Reviewed-by: Tomas Härdin
* lavf/tedcaptionsdec: Replace the number by macro for bprint initJun Zhao2018-06-17
| | | | | | Replace the number by macro for bprint init. Signed-off-by: Jun Zhao <mypopydev@gmail.com>
* 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
* FF_OPT_TYPE_* -> AV_OPT_TYPE_*.Ronald S. Bultje2015-08-18
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* avformat/tedcaptionsdec: add () to protect the argument of ERR_CODE()Michael Niedermayer2015-02-17
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* avformat/tedcaptionsdec: make const arrays static constMichael Niedermayer2013-08-10
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* 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>
* lavf: add AV_ to two remaining CODEC_ID_*.Nicolas George2013-03-12
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* lavf: TED Talks JSON captions demuxer.Nicolas George2012-12-09
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