FFmpeg

Commit Graph

Author	SHA1	Message	Date
James Almer	67b5012cb1	fate: remove unused filtergraph files They were added by mistake. Signed-off-by: James Almer <jamrial@gmail.com>	10 months ago
James Almer	e8759580b1	fate/iamf: add an ambisonic test Signed-off-by: James Almer <jamrial@gmail.com>	10 months ago
Frank Plowman	8157b5d405	lavc/vvc: Remove left shifts of negative values VVC specifies << as arithmetic left shift, i.e. x << y is equivalent to x * pow2(y). C's << on the other hand has UB if x is negative. This patch removes all UB resulting from this, mostly by replacing x << y with x * (1 << y), but there are also a couple places where the OOP was changed instead. Signed-off-by: Frank Plowman <post@frankplowman.com> Signed-off-by: James Almer <jamrial@gmail.com>	10 months ago
James Almer	2d712314ec	fate: add VVC decoder tests Signed-off-by: James Almer <jamrial@gmail.com>	10 months ago
James Almer	9813df77d6	avformat/iamf_writer: remove bogus check Probably an artifact of a rebase, as this check is done below. Fixes "Conditional jump or move depends on uninitialised value(s)" errors as reported by Valgrind. Signed-off-by: James Almer <jamrial@gmail.com>	10 months ago
James Almer	b6af126c72	avformat/iamfdec: free superfluous objects The AVIAMFAudioElement and AVIAMFMixPresentation that are ultimately used are allocated by ff_iamfdec_read_descriptors(). Fixes some memory leaks reported by Valgrind. Signed-off-by: James Almer <jamrial@gmail.com>	10 months ago
James Almer	a47072d643	avutil/iamf: change the opt type for some options AV_OPT_TYPE_INT64 should not be used for ints. Should fix warnings about store to misaligned address for type 'int64_t' Signed-off-by: James Almer <jamrial@gmail.com>	10 months ago
James Almer	d2eb6f4d44	fftools/ffmpeg_mux_init: don't free the AVDictionaryEntry until after it's been used Signed-off-by: James Almer <jamrial@gmail.com>	10 months ago
James Almer	ab39cc36c7	avcodec/speexdec: fix setting frame_size from extradata Finishes fixing vp5/potter512-400-partial.avi The fate-matroska-ms-mode test ref is updated to reflect that the Speex decoder can now read the stream. Signed-off-by: James Almer <jamrial@gmail.com>	10 months ago
James Almer	cad35f0a77	avcodec/speexdec: relax the extradata check for the speex string There could be bogus bytes at the start, as is the case of vp5/potter512-400-partial.avi from the FATE suite, which could be a case of bad remuxing from an OGG source. Partially fixes decoding of vp5/potter512-400-partial.avi Signed-off-by: James Almer <jamrial@gmail.com>	10 months ago
James Almer	0f4a72b22b	fate: add raw IAMF tests Covers muxing from raw pcm audio input into FLAC, using several scalable layouts, and demuxing the result. Signed-off-by: James Almer <jamrial@gmail.com>	10 months ago
James Almer	04a37e238f	fftools/ffmpeg_mux_init: remove whitespaces from input arguments when parsing stream groups If the arguments are read from a file, things like line breaks could be present Signed-off-by: James Almer <jamrial@gmail.com>	10 months ago
James Almer	6c4388b468	avformat/dump: be less verbose when printing streams within a group Signed-off-by: James Almer <jamrial@gmail.com>	10 months ago
James Almer	9da0594f1d	avformat/iamfenc: don't write empty packets And return an error if they are not side data only packets. Signed-off-by: James Almer <jamrial@gmail.com>	10 months ago
Stefano Sabatini	3423a680bf	doc/muxers/mov: add missing parameter for use_stream_ids_as_track_ids	10 months ago
Stefano Sabatini	e36dbea389	doc/muxers/crc: apply consistency fixes	10 months ago
Stefano Sabatini	fe1800b3fc	doc/muxers: add codec2	10 months ago
Stefano Sabatini	0726709e6d	doc/muxers/chromaprint: review and extend In particular, apply formatting and consistency fixes and sort options by name.	10 months ago
Stefano Sabatini	83413c8cd9	doc/muxers: add caf	10 months ago
Stefano Sabatini	252bb9c818	doc/muxers: add bit	10 months ago
Stefano Sabatini	a57e3b8dcc	doc/muxers: document avs3, expand AVS acronyms	10 months ago
Stefano Sabatini	5ec53db350	doc/muxers: add avm2	10 months ago
Stefano Sabatini	f7b410fac2	doc/muxers: add avif	10 months ago
Stefano Sabatini	261fd5c841	doc/muxer: lowercase raw in raw PCM muxers section Because this is not an acronym.	10 months ago
Haihao Xiang	6e4d85a94e	doc/ffmpeg: update the documentation about vaapi device creation Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>	10 months ago
Haihao Xiang	6414ecd857	doc/ffmpeg: update the documentation about qsv device creation Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>	10 months ago
Anton Khirnov	344d3a7d45	fftools/ffmpeg_opt: improve wording in option descriptions	10 months ago
Anton Khirnov	9cb52927b9	fftools/cmdutils: surround option arguments by <> in help output Makes it more clear that they are placeholders for actual values.	10 months ago
Anton Khirnov	0b95e71aa0	fftools/ffmpeg_opt: briefly mention stream specifier syntax in help output	10 months ago
Anton Khirnov	68af3e37cc	fftools/cmdutils: indicate specifiers in option syntax in help output	10 months ago
Anton Khirnov	43323c3802	fftools/ffmpeg_opt: add more structure to long help output Split the "Per-file main options" section into * per-file input and output * per-file input-only * per-file output-only * per-stream	10 months ago
Anton Khirnov	67529ad8a4	fftools/cmdutils: drop alt_flags parameter from show_help_options() No user sets it to more than one flag, so it is redundant with req_flags.	10 months ago
Anton Khirnov	03aedbdd40	fftools/cmdutils: add a flag for per-stream options Not all OPT_SPEC options are per-stream, this will allow identifying those that are, which will be useful in following commits.	10 months ago
Anton Khirnov	d8173cfcaf	fftools/cmdutils: hide some information listing options from basic help They are for advanced usage only and should not clutter basic output.	10 months ago
Anton Khirnov	08bebeb1be	Revert "all: Don't set AVClass.item_name to its default value" Some callers assume that item_name is always set, so this may be considered an API break. This reverts commit `0c6203c97a`.	10 months ago
Anton Khirnov	a8bc79c3fd	fftools/ffmpeg: deprecate -filter_script It is equivalent to -/filter.	10 months ago
Anton Khirnov	c316c4c77b	fftools/ffmpeg: deprecate -filter_complex_script It is equivalent to -/filter_complex.	10 months ago
Anton Khirnov	6d17991b7e	fftools/cmdutils: add option syntax for loading arbitrary arguments from a file Aligned with analogous feature for filter options in ffmpeg CLI.	10 months ago
Anton Khirnov	8aed3911fc	fftools/ffmpeg: make attachment filenames dynamically allocated Do not store the supplied arg pointer directly. While that is valid for now, it will become ephemeral in the future commits.	10 months ago
Anton Khirnov	fcddd233fe	fftools/ffplay: make option strings dynamically allocated Do not store the supplied arg pointer directly. While that is valid for now, it will become ephemeral in the future commits.	10 months ago
Anton Khirnov	4ce1987abc	fftools/ffprobe: make option strings dynamically allocated Do not store the supplied arg pointer directly. While that is valid for now, arg will become ephemeral in the future commits.	10 months ago
Anton Khirnov	568dfed06f	fftools/ffmpeg_opt: mark -stream_group as expert option	10 months ago
Anton Khirnov	ae06111d74	fftools/ffmpeg_demux: implement -bsf for input Previously bitstream filters could only be applied right before muxing, this allows to apply them right after demuxing.	10 months ago
Anton Khirnov	6cb7295abf	fftools/ffmpeg_demux: add demuxing thread private data To be used for data that never needs to be visible outside of the demuxer thread, similarly as was previously done for other components.	10 months ago
Anton Khirnov	50448ca290	fftools/ffmpeg_demux: only allocate the decoder when actually decoding It is not needed otherwise.	10 months ago
Anton Khirnov	2ee1c6ffb2	fftools/ffmpeg_demux: set options on codec parameters rather than decoder This avoids the requirement to always have a decoder context.	10 months ago
Anton Khirnov	7e33534506	fftools/ffmpeg_demux: do not set bitexact directly on the decoder Add it to decoder options instead, to be processed when opening the decoder. This way it won't be overridden by flags the user might be setting otherwise.	10 months ago
Anton Khirnov	cdb65857c3	doc/ffmpeg: drop documentation for non-existent -sbsf	10 months ago
Anton Khirnov	f8939bad1e	fftools/ffmpeg_demux: replace abort() by av_assert0(0) This is the standard way to mark unreachable cases in a switch	10 months ago
James Almer	0a5813fc68	avcodec/vvcdec: allocate and store structs on their own within the table list Fixes "runtime error: member access within misaligned address 0xf00 for type 'struct bar', which requires # byte alignment" errors under GCC ubsan. Reviewed-by: Nuo Mi <nuomi2021@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>	10 months ago

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