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Author SHA1 Message Date
Stefano Sabatini
8bcea02f6c doc/muxers/raw: add dfpwm item 2024-01-24 00:09:21 +01:00
Stefano Sabatini
916373014e doc/muxers: add daud 2024-01-24 00:09:21 +01:00
Stefano Sabatini
bba784d604 lavf/daudenc: clarify error messages 2024-01-24 00:09:21 +01:00
Stefano Sabatini
9c06dedad1 doc/muxers/dash: review documentation 
Sort options by name, review formatting, apply consistency fixes and
fill the gaps (e.g. missing value for constants or flags), and review
and extend content.
 2024-01-24 00:09:21 +01:00
Stefano Sabatini
f8b14d8bee lavf/dashenc: sort options by name 2024-01-24 00:09:21 +01:00
James Almer
eee3b7e2fb avformat/mov: zero initialize the index ranges buffer 
Signed-off-by: James Almer <jamrial@gmail.com>
 2024-01-23 18:39:52 -03:00
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