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* avformat/microdvddec: skip malformed lines without frame number.Michael Niedermayer2020-06-25
| | | | | | | | | Fixes: signed integer overflow: 1 - -9223372036854775808 cannot be represented in type 'long' Fixes: 23490/clusterfuzz-testcase-minimized-ffmpeg_DEMUXER_fuzzer-5133490093031424 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Reviewed-by: Nicolas George <george@nsup.org> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avformat/libamqp: add option delivery_modeLevis Florian2020-06-24
| | | | | Reviewed-by: Andriy Gelman <andriy.gelman@gmail.com> Signed-off-by: Levis Florian <levis.florian@gmail.com>
* avformat/smoothstreaming: Forward errors from copying white/blacklistsAndreas Rheinhardt2020-06-24
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avformat/sccdec: Avoid variable that is always zeroAndreas Rheinhardt2020-06-22
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avformat/pjsdec: Avoid variable that is always zeroAndreas Rheinhardt2020-06-22
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avformat/mpl2dec: Avoid variable that is always zeroAndreas Rheinhardt2020-06-22
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avformat/mov: CosmeticsAndreas Rheinhardt2020-06-22
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avformat/mov: Avoid allocation when reading ddts atomAndreas Rheinhardt2020-06-22
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avformat/mov: Use ffio_read_size where appropriateAndreas Rheinhardt2020-06-22
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avformat/mov: Avoid allocation+copy when moving extradataAndreas Rheinhardt2020-06-22
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avformat/mov: Read attached pics directly into st->attached_picAndreas Rheinhardt2020-06-22
| | | | | | | | | | Given that av_get_packet returns a blank packet on error, the only difference to the current approach (that uses intermediate AVPackets on the stack) is that st->attached_pic will be properly initialized on error (i.e. the timestamps are AV_NOPTS_VALUE) whereas right now st->attached_pic is only zeroed. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avformat/mov: Check earlier whether reel_name string is emptyAndreas Rheinhardt2020-06-22
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avcodec, avformat: Remove unnecessary initializations of side data sizeAndreas Rheinhardt2020-06-22
| | | | | Reviewed-by: Anton Khirnov <anton@khirnov.net> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avformat/avformat: Improve documentation of av_stream_get_side_dataAndreas Rheinhardt2020-06-22
| | | | | | | | Document that it also sets the size in case the desired side data is absent (if the pointer has been supplied). Reviewed-by: Anton Khirnov <anton@khirnov.net> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avformat/flvdec: CosmeticsAndreas Rheinhardt2020-06-22
| | | | | Reviewed-by: Anton Khirnov <anton@khirnov.net> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avformat/dashenc: Calculate average bitrate for adaptation sets in static ↵Przemysław Sobala2020-06-22
| | | | | | | | | manifest If stream's bitrate is not specified: - for static manifest: an average bitrate will be calculated and used, - for dynamic manifest: first segment's bitrate will be calculated and used, as before, for bandwidth setting in adaptation sets.
* Revert "avformat/dashenc: use AVStream timebase when computing missing bitrate"Przemysław Sobala2020-06-22
| | | | This reverts commit 2a9ffd89fcb09bd69b2130da039ad2caba79cf33 as duration is always in AV_TIME_BASE units
* avformat/dvenc: return error code of dv_assemble_frame()Limin Wang2020-06-19
| | | | Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
* avformat: add MCC demuxerPaul B Mahol2020-06-18
| | | | Fixes #7680
* avformat/sccdec: make splitting more robustPaul B Mahol2020-06-18
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* lavf/dashdec: Add missed side data/dispositionJun Zhao2020-06-18
| | | | | | | | dash demuxer get the stream info from sub-stream, but missed side data/disposition part, e,g, missed the DOVI side data when the stream is Dolby Vision streams Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
* lavf/hls: Add missed side data/dispositionvacingfang2020-06-18
| | | | | | | | | hls demuxer get the stream info from sub-stream, but missed side data/disposition part, e,g, missed the DOVI side data when the stream is Dolby Vision streams. Reviewed-by <liuqi05@kuaishou.com> Signed-off-by: vacingfang <vacingfang@tencent.com>
* avformat/apm: check codec tag in probe and add constantZane van Iperen2020-06-17
| | | | | Signed-off-by: Zane van Iperen <zane@zanevaniperen.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avformat/movenc: Write 'av01' as a compatible brand when muxing AV1Derek Buitenhuis2020-06-17
| | | | | | | | | This is a requirement of the AV1-ISOBMFF spec. Section 2.1. General Requirements & Brands states: * It SHALL have the av01 brand among the compatible brands array of the FileTypeBox Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* avformat/sccdec: simplify demuxer a littlePaul B Mahol2020-06-17
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* avformat/sccdec: unbreak previous commits to this filePaul B Mahol2020-06-15
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* avformat/movenc: fix remuxing eia-608 into mov from other containersPaul B Mahol2020-06-15
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* avformat/mov: fix demuxing of eia-608Paul B Mahol2020-06-15
| | | | Fixes #4616.
* avformat/mov: Fix reel_name size checkAndreas Rheinhardt2020-06-15
| | | | | | | Only read str_size bytes from offset 30 of extradata if the extradata is indeed at least 30 + str_size bytes long. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avformat/mov: Fix memleak upon encountering repeating tagsAndreas Rheinhardt2020-06-15
| | | | | | | | | | | | | mov_read_custom tries to read three strings belonging to three different tags. When an already encountered tag is encountered again, a new buffer for the string to be read is allocated and stored in the pointer destined for this particular tag. But in this scenario, said pointer already holds the address of the string read earlier, leading to a leak. This commit therefore aborts the reading process upon encountering an already encountered tag. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avformat/matroskaenc: Don't use NULL for %s format stringAndreas Rheinhardt2020-06-15
| | | | | | | | The argument pertaining to a printf %s conversion specifier must not be NULL, even if the precision (i.e. the number of characters to write) is zero. If it is NULL, it is undefined behaviour. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avformat/webvttdec: Fix memleak upon read header failureAndreas Rheinhardt2020-06-15
| | | | | | | The already parsed subtitles (contained in an FFDemuxSubtitlesQueue) would leak if an error happened upon reading a subsequent subtitle. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avformat/vplayerdec: Fix memleak upon read header failureAndreas Rheinhardt2020-06-15
| | | | | | | The already parsed subtitles (contained in an FFDemuxSubtitlesQueue) would leak if an error happened upon reading a subsequent subtitle. 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>
* avformat/subviewerdec: Fix memleak upon read header failureAndreas Rheinhardt2020-06-15
| | | | | | | The already parsed subtitles (contained in an FFDemuxSubtitlesQueue) would leak if an error happened upon reading a subsequent subtitle. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avformat/subviewer1dec: Fix memleak upon read header failureAndreas Rheinhardt2020-06-15
| | | | | | | The already parsed subtitles (contained in an FFDemuxSubtitlesQueue) would leak if an error happened upon reading a subsequent subtitle. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avformat/stldec: Fix memleak upon read header failureAndreas Rheinhardt2020-06-15
| | | | | | | The already parsed subtitles (contained in an FFDemuxSubtitlesQueue) would leak if an error happened upon reading a subsequent subtitle. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avformat/srtdec: Fix memleak upon read header failureAndreas Rheinhardt2020-06-15
| | | | | | | The already parsed subtitles (contained in an FFDemuxSubtitlesQueue) would leak if an error happened upon reading a subsequent subtitle. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avformat/sccdec: Fix memleak upon read header failureAndreas Rheinhardt2020-06-15
| | | | | | | The already parsed subtitles (contained in an FFDemuxSubtitlesQueue) would leak if an error happened upon reading a subsequent subtitle. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avformat/samidec: Fix memleak upon read header failureAndreas Rheinhardt2020-06-15
| | | | | | | | The already parsed subtitles (contained in an FFDemuxSubtitlesQueue) would leak if an error happened upon reading a subsequent subtitle or when creating extradata. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avformat/pjsdec: Fix memleak upon read header failureAndreas Rheinhardt2020-06-15
| | | | | | | The already parsed subtitles (contained in an FFDemuxSubtitlesQueue) would leak if an error happened upon reading a subsequent subtitle. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avformat/mpsubdec: Fix memleak upon read header failureAndreas Rheinhardt2020-06-15
| | | | | | | The already parsed subtitles (contained in an FFDemuxSubtitlesQueue) would leak if an error happened upon creating an AVStream. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avformat/mpl2dec: Fix memleak upon read header failureAndreas Rheinhardt2020-06-15
| | | | | | | The already parsed subtitles (contained in an FFDemuxSubtitlesQueue) would leak if an error happened upon reading a subsequent subtitle. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avformat/microdvddec: Fix memleak upon read header failureAndreas Rheinhardt2020-06-15
| | | | | | | | The already parsed subtitles (contained in an FFDemuxSubtitlesQueue) would leak if an error happened upon reading a subsequent subtitle or when allocating extradata. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avformat/lrcdec: Fix memleak upon read header failureAndreas Rheinhardt2020-06-15
| | | | | | | The already parsed subtitles (contained in an FFDemuxSubtitlesQueue) would leak if an error happened upon reading a subsequent subtitle. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avformat/jacosubdec: Fix memleak upon read header failureAndreas Rheinhardt2020-06-15
| | | | | | | The already parsed subtitles (contained in an FFDemuxSubtitlesQueue) would leak if an error happened upon reading a subsequent subtitle. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avformat/assdec: Fix memleak upon read header failureAndreas Rheinhardt2020-06-15
| | | | | | | | The already parsed subtitles (contained in an FFDemuxSubtitlesQueue) would leak if an error happened upon reading a subsequent subtitle or if creating the extradata failed. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avformat/aqtitledec: Fix memleak upon read header failureAndreas Rheinhardt2020-06-15
| | | | | | | The already parsed subtitles (contained in an FFDemuxSubtitlesQueue) would leak if an error happened upon reading a subsequent subtitle. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avformat/mov: Fix memleaks upon read_header failureAndreas Rheinhardt2020-06-15
| | | | | | | | | | | | | | | By default, a demuxer's read_close function is not called automatically if an error happens when reading the header; instead it is up to the demuxer to clean up after itself in this case. The mov demuxer did this by calling its read_close function when it encountered some errors when reading the header. Yet for other errors (mostly adding side-data to streams) this has been forgotten, so that all the internal structures of the demuxer leak. This commit fixes this by making sure mov_read_close is called when necessary. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avformat/omadec: Fix memleaks upon read_header failureAndreas Rheinhardt2020-06-15
| | | | | | | Fixes possible leaks of id3v2 metadata as well as an AVDES struct in case the content is encrypted and an error happens lateron. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
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