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113400 Commits

Author SHA1 Message Date
Connor Worley dfbbd11a4b lavc/dxvenc: add DXV encoder with support for DXT1 texture format 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2024-01-23 21:31:22 +01:00
James Almer 1496ce8f6b avcodec/vvc_ctu: align motion vector fields 
Should fix "member access within misaligned address 0xf00 for type 'const union
av_alias64', which requires 8 byte alignment" errors as reported by GCC ubsan.

Signed-off-by: James Almer <jamrial@gmail.com>
 2024-01-23 17:24:15 -03:00
James Almer 67b5012cb1 fate: remove unused filtergraph files 
They were added by mistake.

Signed-off-by: James Almer <jamrial@gmail.com>
 2024-01-23 13:49:41 -03:00
James Almer e8759580b1 fate/iamf: add an ambisonic test 
Signed-off-by: James Almer <jamrial@gmail.com>
 2024-01-23 13:35:28 -03:00
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>
 2024-01-23 11:17:05 -03:00
James Almer 2d712314ec fate: add VVC decoder tests 
Signed-off-by: James Almer <jamrial@gmail.com>
 2024-01-23 11:15:25 -03:00
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>
 2024-01-23 10:14:10 -03:00
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>
 2024-01-23 09:58:47 -03:00
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>
 2024-01-22 21:57:55 -03:00
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>
 2024-01-22 13:46:57 -03:00
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>
 2024-01-22 10:58:12 -03:00
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>
 2024-01-22 10:58:12 -03:00
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>
 2024-01-22 10:58:12 -03:00
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>
 2024-01-22 10:58:12 -03:00
James Almer 6c4388b468 avformat/dump: be less verbose when printing streams within a group 
Signed-off-by: James Almer <jamrial@gmail.com>
 2024-01-20 09:21:46 -03:00
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>
 2024-01-20 09:19:21 -03:00
Stefano Sabatini 3423a680bf doc/muxers/mov: add missing parameter for use_stream_ids_as_track_ids 2024-01-20 13:03:40 +01:00
Stefano Sabatini e36dbea389 doc/muxers/crc: apply consistency fixes 2024-01-20 12:56:57 +01:00
Stefano Sabatini fe1800b3fc doc/muxers: add codec2 2024-01-20 12:53:14 +01:00
Stefano Sabatini 0726709e6d doc/muxers/chromaprint: review and extend 
In particular, apply formatting and consistency fixes and sort options
by name.
 2024-01-20 12:53:14 +01:00
Stefano Sabatini 83413c8cd9 doc/muxers: add caf 2024-01-20 12:46:33 +01:00
Stefano Sabatini 252bb9c818 doc/muxers: add bit 2024-01-20 12:46:33 +01:00
Stefano Sabatini a57e3b8dcc doc/muxers: document avs3, expand AVS acronyms 2024-01-20 12:46:33 +01:00
Stefano Sabatini 5ec53db350 doc/muxers: add avm2 2024-01-20 12:46:33 +01:00
Stefano Sabatini f7b410fac2 doc/muxers: add avif 2024-01-20 12:46:33 +01:00
Stefano Sabatini 261fd5c841 doc/muxer: lowercase raw in raw PCM muxers section 
Because this is not an acronym.
 2024-01-20 12:46:33 +01:00
Haihao Xiang 6e4d85a94e doc/ffmpeg: update the documentation about vaapi device creation 
Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
 2024-01-20 12:46:33 +01:00
Haihao Xiang 6414ecd857 doc/ffmpeg: update the documentation about qsv device creation 
Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
 2024-01-20 12:46:33 +01:00
Anton Khirnov 344d3a7d45 fftools/ffmpeg_opt: improve wording in option descriptions 2024-01-20 10:37:32 +01:00
Anton Khirnov 9cb52927b9 fftools/cmdutils: surround option arguments by <> in help output 
Makes it more clear that they are placeholders for actual values.
 2024-01-20 10:37:32 +01:00
Anton Khirnov 0b95e71aa0 fftools/ffmpeg_opt: briefly mention stream specifier syntax in help output 2024-01-20 10:37:32 +01:00
Anton Khirnov 68af3e37cc fftools/cmdutils: indicate specifiers in option syntax in help output 2024-01-20 10:37:32 +01:00
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
 2024-01-20 10:37:32 +01:00
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.
 2024-01-20 10:37:32 +01:00
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.
 2024-01-20 10:37:32 +01:00
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.
 2024-01-20 10:37:32 +01:00
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.
 2024-01-20 10:34:48 +01:00
Anton Khirnov a8bc79c3fd fftools/ffmpeg: deprecate -filter_script 
It is equivalent to -/filter.
 2024-01-20 10:23:24 +01:00
Anton Khirnov c316c4c77b fftools/ffmpeg: deprecate -filter_complex_script 
It is equivalent to -/filter_complex.
 2024-01-20 10:23:24 +01:00
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.
 2024-01-20 10:23:24 +01:00
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.
 2024-01-20 10:23:24 +01:00
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.
 2024-01-20 10:23:24 +01:00
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.
 2024-01-20 10:23:24 +01:00
Anton Khirnov 568dfed06f fftools/ffmpeg_opt: mark -stream_group as expert option 2024-01-19 17:54:10 +01:00
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.
 2024-01-19 17:54:10 +01:00
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.
 2024-01-19 17:54:10 +01:00
Anton Khirnov 50448ca290 fftools/ffmpeg_demux: only allocate the decoder when actually decoding 
It is not needed otherwise.
 2024-01-19 17:54:10 +01:00
Anton Khirnov 2ee1c6ffb2 fftools/ffmpeg_demux: set options on codec parameters rather than decoder 
This avoids the requirement to always have a decoder context.
 2024-01-19 17:54:10 +01:00
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.
 2024-01-19 17:54:10 +01:00
Anton Khirnov cdb65857c3 doc/ffmpeg: drop documentation for non-existent -sbsf 2024-01-19 17:54:10 +01:00