FFmpeg

Commit Graph

Author	SHA1	Message	Date
Stefano Sabatini	75dd083904	doc/muxers/fifo: review documentation Apply consistency fixes, sort options, clarify example.	8 months ago
Stefano Sabatini	5828aaa2b5	lavf/fifo: sort options by name	8 months ago
Anton Khirnov	f344277a88	fftools/ffmpeg_filter: merge block with the enclosing one It has no reason to exist.	8 months ago
Anton Khirnov	639208cc6a	fftools/ffmpeg_filter: don't forward EOF in close_output() The caller does not need or expect it, and it can lead to terminating filtering prematurely in case there is more than one output.	8 months ago
Anton Khirnov	ce178be8b0	fftools/ffmpeg_filter: do not assume av_buffersrc_get_nb_failed_requests()>0 Apparently it can happen that avfilter_graph_request_oldest() returns EAGAIN, yet av_buffersrc_get_nb_failed_requests() returns 0 for every input. Works around #10795, though the root issue is most likely in the scale2ref filter.	8 months ago
Stefano Sabatini	53a952a731	lavf/fifo: fix typo	8 months ago
Stefano Sabatini	bce9234f10	lavf/dvenc: improve error messaging Provide useful information about the failure in the error message, do not let the user guess.	8 months ago
Stefano Sabatini	58a1386eaf	fftools/opt_common: show if muxer is device	8 months ago
Niklas Haas	da39a19aad	avcodec/av1dec: parse DV profile 10 T.35 OBU See previous commit.	8 months ago
Niklas Haas	a5d1e69b3b	avcodec/libdav1d: parse DV profile 10 T.35 OBU This is thankfully passed through verbatim by libdav1d, so we can parse it in our own code. In theory, taking the DV profile from the packet-level configuration struct is redundant since there is currently only one possible DV level for AV1 (and all others would fail parsing), but this marginally future-proofs it against possible new AV1-specific profiles being added in the future.	8 months ago
Niklas Haas	9aecd717ab	avcodec/dovi_rpu: implement support for profile 10 Instead of the nal_prefix, this profile inside wraps the RPU inside an EMDF container, as specified in ETSI TS 102 366. However, this DV-specific EMDF container is restricted (by the specification) to a fixed set of hard-coded parameters, which we can effecitvely treat as a magic byte sequence. Validated and tested using official Dolby sample files, which I unfortunately cannot share. However, there are public sample files available at the merge request link below. Relevant links: - https://www.etsi.org/deliver/etsi_ts/102300_102399/102366/01.04.01_60/ts_102366v010401p.pdf - https://patentimages.storage.googleapis.com/8a/0b/da/28294acaed2182/EP3588964A1.pdf - https://www.etsi.org/deliver/etsi_ts/103500_103599/103572/01.03.01_60/ts_103572v010301p.pdf - https://gitlab.com/mbunkus/mkvtoolnix/-/merge_requests/2254	8 months ago
Gyan Doshi	3d1860ec8d	avfilter: update filter timeline state only on main link At present, consume_update evaluates timeline state on all links for a multi-input filter. This can lead to the filter being incorrectly en/dis-abled when evaluation on a frame on a secondary link leads to a different result than the frame on the current main link next in line for processing.	8 months ago
Martin Storsjö	c31d232656	libavcodec: Don't include libavcodec/x86/vvc/Makefile on any architecture This currently builds files in the libavcodec/x86/{vvc,h26x} subdirectories, which is somewhat unexpected when building for another architecture than x86. The regular arch subdirectories are handled with -include $(SRC_PATH)/$(1)/$(ARCH)/Makefile in the toplevel Makefile. Switch this to a similar optional inclusion, using $(ARCH). Signed-off-by: Martin Storsjö <martin@martin.st>	8 months ago
Martin Storsjö	cd420c2949	makefile: Clean up missed object files with "make clean" In some builds, the following object files could be left behind after make clean: ./libavfilter/metal/utils.o ./libavfilter/metal/vf_yadif_videotoolbox.metallib.o ./libavcodec/x86/h26x/h2656dsp.o ./libavcodec/neon/mpegvideo.o ./ffbuild/bin2c_host.o Fixes: http://trac.ffmpeg.org/ticket/10895 Signed-off-by: Martin Storsjö <martin@martin.st>	8 months ago
Michael Niedermayer	e0e30e07a1	avcodec/proresenc_kostya: Remove bug similarity text According to kostya, it is not based on Wassermans encoder CC: Kostya Shishkov <kostya.shishkov@gmail.com> CC: Anatoliy Wasserman <anatoliy.wasserman@yandex.ru> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 months ago
Michael Niedermayer	dc89cf804a	avcodec/vorbisdec: Check remaining data in vorbis_residue_decode_internal() Fixes: timeout Fixes: 66326/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VORBIS_fuzzer-6295291863040000 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 months ago
Michael Niedermayer	b2d7cbc378	avformat/concatdec: Check in and outpoints to be to produce a positive representable duration Fixes: signed integer overflow: -93000000 - 9223372036839000000 cannot be represented in type 'long' Fixes: 64546/clusterfuzz-testcase-minimized-ffmpeg_dem_CONCAT_fuzzer-5110813828186112 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 months ago
Michael Niedermayer	5db09574df	avcodec/8bps: Consider width in the minimal size check Fixes: Timeout Fixes: 64479/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_EIGHTBPS_fuzzer-5434435386081280 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 months ago
Andreas Rheinhardt	cc95fd4531	doc/bitstream_filters.texi: Document types used by filter_units Reviewed-by: Stefano Sabatini <stefasab@gmail.com> Reviewed-by: Marth64 <marth64@proxyid.net> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	8 months ago
Marth64	2c82ec9b4a	doc/bitstream_filters: add filter_units practical examples for removing closed captions Signed-off-by: Marth64 <marth64@proxyid.net>	8 months ago
Marth64	590b2d6517	avcodec/ccaption_dec: use consistent naming convention of Closed Captions Signed-off-by: Marth64 <marth64@proxyid.net>	8 months ago
Marth64	8991cedd6a	avcodec/ccaption_dec: clarify log message when out-of-display columns are ignored Signed-off-by: Marth64 <marth64@proxyid.net>	8 months ago
Marth64	e68f57d89e	MAINTAINERS: add myself as dvdvideo demuxer, rcwt muxer maintainer I am willing to maintain these into the future as needed. Signed-off-by: Marth64 <marth64@proxyid.net>	8 months ago
Marth64	ffc3f2a350	avformat/dvdvideodec: assign mono channel layout explicitly Signed-off-by: Marth64 <marth64@proxyid.net>	8 months ago
Andreas Rheinhardt	ac61231757	avutil/avstring: Use proper types Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	8 months ago
Andreas Rheinhardt	9e36e2fb7b	avcodec/xpmdec: Use LUT for hex char->number conversion Speeds up decoding and also reduces binary size. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	8 months ago
Andreas Rheinhardt	0b2ed7f6c7	avcodec/xbmdec: Use LUT for hex char->number conversion Improves performance by about 30%. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	8 months ago
Andreas Rheinhardt	8fb89790af	avcodec/h264_ps: Fix shadowing Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	8 months ago
Andreas Rheinhardt	878f8cabe8	avcodec/xbmenc: Avoid snprintf() for data->hex conversion Use a small LUT instead. Improves performance. Reviewed-by: Marton Balint <cus@passwd.hu> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	8 months ago
Andreas Rheinhardt	357e339898	avcodec/xpmdec: Avoid unnecessary size_t->int conversion Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	8 months ago
Marton Balint	64634e809f	avformat/mxfenc: add h264_mp4toannexb bitstream filter if needed when muxing h264 Partially fixes ticket #10395. Signed-off-by: Marton Balint <cus@passwd.hu>	8 months ago
James Almer	901165516c	fate/flvenc: force the av1 decoder in all steps for fate-enhanced-flv-av1 Tested-by: Steven Liu <lingjiujianke@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>	8 months ago
联盟少侠	e6d933404f	avfilter/avfilter: Fix for Incorrect Parameter in ff_filter_config_links src/libavfilter/internal.h:255:45: note: passing argument to parameter 'filter' here int ff_filter_config_links(AVFilterContext *filter); Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	8 months ago
Martin Storsjö	71e871280d	libavdevice: Fix the avfoundation device after switching to FFInputFormat This was missed in `b800327f4c`. Signed-off-by: Martin Storsjö <martin@martin.st>	8 months ago
Anton Khirnov	abd7da0af9	lavfi: deprecate avfilter_config_links() It never makes sense for this function to be called by users.	9 months ago
Anton Khirnov	6b1f41e152	lavfi: deprecate avfilter_link_free() It never makes sense for this function to be called by users.	9 months ago
Anton Khirnov	c0aee39412	tests/fate/matroska: add tests for side data preference Cf. #10857 Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 months ago
Anton Khirnov	6169bd0fea	lavc/*dec: use side data preference for mastering display/content light metadata	9 months ago
Niklas Haas	588c5c3d51	avcodec/dpx: respect side data preference If the time code side data is overridden by the packet level, we also make sure not to update `p->metadata` to a mismatched timecode.	9 months ago
Niklas Haas	0b7aefe698	avcodec/libdav1d: respect side data preference Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 months ago
Niklas Haas	133cbbe31e	avcodec/webp: respect side data preference	9 months ago
Niklas Haas	276be6da9e	avcodec/tiff: respect side data preference	9 months ago
Niklas Haas	454691a2ec	avcodec/pngdec: respect side data preference	9 months ago
Niklas Haas	ffb8dc7be6	avcodec/mpeg12dec: respect side data preference We only need to consider side data types that may possibly come from the packet. Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 months ago
Niklas Haas	ed3cc8fc65	avcodec/mjpegdec: respect side data preference	9 months ago
Niklas Haas	62f40d0e38	avcodec/libjxldec: respect side data preference Also fixes a memory leak where the side data was previously not properly cleaned up on OOM. Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 months ago
Niklas Haas	b9565db9a0	avcodec/hevcdec: respect side data preference If the time code side data is overridden by the packet level, we also make sure not to update `out->metadata` to a mismatched timecode. Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 months ago
Anton Khirnov	d9f1b321cf	lavc/hevcdec: pass an actual codec context to ff_h2645_sei_to_frame() Needed by following commit.	9 months ago
Niklas Haas	eec01ef65f	avcodec/h264_slice: respect side data preference If the time code side data is overridden by the packet level, we also make sure not to update `out->metadata` to a mismatched timecode.	9 months ago
Niklas Haas	2c2d3d5acb	avcodec/cri: respect side data preference This function was already ignoring OOM errors.	9 months ago

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