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1338 Commits

Author SHA1 Message Date
Damiano Galassi
45697e6a51 avcodec: add ambient viewing environment packet side data. 2024-02-04 13:36:21 -03:00
王昊然
344ec7a3f7 fftools/ffmpeg: use correct unit prefix symbol for binary scaled byte values 
Fix bug #10501

Signed-off-by: WHR <msl0000023508@gmail.com>
 2024-02-03 12:50:42 +01:00
Niklas Haas
f7b1017d73 fftools/ffmpeg_filter: simplify buffersrc arg printing 
There's no need to go through full string expansion here.
 2024-02-02 13:24:27 +01:00
Niklas Haas
dcc7263b0e fftools/ffplay: add missing YUV metadata to buffersrc 
This commit lets ffplay properly propagate YUV metadata into the filter
graph, avoiding such issues as e.g. accidentally passing YCgCo into a
filter that can't support it. Also fixes an error related to this
missing metadata from buffersrc (since commit 2d555dc82d)

See-Also: https://trac.ffmpeg.org/ticket/10839
 2024-02-02 13:22:42 +01:00
Anton Khirnov
093be1fb06 fftools/ffmpeg: cosmetics, vertically align Input{File,Stream} 2024-01-30 09:52:00 +01:00
Anton Khirnov
f4b76a1d6a fftools/ffmpeg: make InputStream.decoder_opts private to demuxer 
It is no longer used outside of ffmpeg_demux.
 2024-01-30 09:52:00 +01:00
Anton Khirnov
01c71b78eb fftools/ffmpeg: make InputStream.decoding_needed private to demuxer 
It is no longer used outside of ffmpeg_demux.
 2024-01-30 09:52:00 +01:00
Anton Khirnov
0d00e2e2f7 fftools/ffmpeg_dec: eliminate all remaining InputStream uses 
Previously, the demuxer would register decoder with the scheduler, using
InputStream as opaque, and pass the scheduling index to the decoder.

Now the registration is done by the decoder itself, using DecoderPriv as
opaque, and the scheduling index is returned to demuxer from dec_open().

decoder_thread() then no longer needs to be accessed from outside of
ffmpeg_dec and can be made static.
 2024-01-30 09:52:00 +01:00
Anton Khirnov
fe3be6f78f fftools/ffmpeg_dec: stop passing InputStream to dec_open() 2024-01-30 09:52:00 +01:00
Anton Khirnov
a0ca99ccb7 fftools/ffmpeg_dec: remove unnecessary InputStream arguments 2024-01-30 09:52:00 +01:00
Anton Khirnov
1b2c539a0f fftools/ffmpeg_dec: pass AVCodecParameters through DecoderOpts 
Do not retrieve it from InputStream directly.

This is a step towards decoupling Decoder and InputStream.
 2024-01-30 09:52:00 +01:00
Anton Khirnov
b3d1916ba0 fftools/ffmpeg_dec: pass AVCodec through DecoderOpts 
Do not retrieve it from InputStream directly.

This is a step towards decoupling Decoder and InputStream.
 2024-01-30 09:52:00 +01:00
Anton Khirnov
d5f9ef766b fftools/ffmpeg_dec: eliminate InputStream use in hw_device_setup_for_decode() 
The same information can also be obtained from the decoder itself.

This is a step towards decoupling Decoder and InputStream.
 2024-01-30 09:52:00 +01:00
Anton Khirnov
097f9ddbe9 fftools/ffmpeg_dec: pass decoder name through DecoderOpts 
Do not build it from InputStream values.

This is a step towards decoupling Decoder and InputStream.
 2024-01-30 09:52:00 +01:00
Anton Khirnov
9ba4bc87e6 fftools/ffmpeg_dec: pass top_field_first through DecoderOpts 
Do not read it from InputStream directly.

This is a step towards decoupling Decoder and InputStream.
 2024-01-30 09:52:00 +01:00
Anton Khirnov
9702817662 fftools/ffmpeg_dec: pass input timebase through DecoderOpts 
Do not read it from AVStream directly.

This is a step towards decoupling Decoder and InputStream.
 2024-01-30 09:52:00 +01:00
Anton Khirnov
b27de18e4f fftools/ffmpeg_dec: move setting compute_edt to demuxer 
It is done based on demuxer information, so that is the more appropriate
place for this code.

This is a step towards decoupling Decoder and InputStream.
 2024-01-30 09:52:00 +01:00
Anton Khirnov
052c83e356 fftools/ffmpeg_dec: pass forced/estimated framerate though DecoderOpts 
Stop reading them from InputStream.

This is a step towards decoupling Decoder and InputStream.
 2024-01-30 09:52:00 +01:00
Anton Khirnov
e0a6cb07b2 fftools/ffmpeg_dec: move flags to DecoderOpts 
Will be useful in the following commit.
 2024-01-30 09:52:00 +01:00
Anton Khirnov
4bdffec814 fftools/ffmpeg_dec: pass hwaccel options to the decoder in a separate struct 
Stop reading them from InputStream.

This is a step towards decoupling Decoder and InputStream.
 2024-01-30 09:52:00 +01:00
Anton Khirnov
a3a9c4ae66 fftools/ffmpeg: move hwaccel_retrieve_data() from ffmpeg_hw to ffmpeg_dec 
This function is decoding-only and has no interaction with the rest of
ffmpeg_hw. It thus belongs more properly in ffmpeg_dec.
 2024-01-30 09:52:00 +01:00
Anton Khirnov
ebb8a58c8f fftools/ffmpeg_dec: replace InputFile.format_nots with a decoder flag 
Reduces the need to access InputFile from decoding.

This is a step towards decoupling Decoder and InputStream.
 2024-01-30 09:52:00 +01:00
Anton Khirnov
a938f47916 fftools/ffmpeg: refactor disabling decoder threading for attached pictures 
* as this decision is based on demuxing information, move it from the
  decoder to the demuxer
* as the issue being addressed is latency added by frame threading, we
  only need to disable frame threading, not all threading
 2024-01-30 09:52:00 +01:00
Anton Khirnov
474ca6c71e fftools/ffmpeg_dec: stop accesing InputStream.fix_sub_duration 
Pass this information to dec_open() instead.

This is a step towards decoupling Decoder and InputStream.
 2024-01-30 09:52:00 +01:00
Anton Khirnov
924a6f3cc7 fftools/ffmpeg_dec: override video SAR with AVCodecParameters value 
Rather than access the AVStream one.

This is a step towards decoupling Decoder and InputStream.
 2024-01-30 09:52:00 +01:00
Anton Khirnov
b2a0a2e6f5 fftools/ffmpeg: move decoder existence check to a more appropriate place 2024-01-30 09:52:00 +01:00
Anton Khirnov
217b8757db fftools/ffmpeg_dec: drop a useless log message 2024-01-30 09:52:00 +01:00
Anton Khirnov
27de2aacd1 fftools/ffmpeg_dec: drop useless and racy code 
Setting demuxer's video_delay from the decoder cannot accomplish
anything meaningful and is racy, as they run in different threads.
 2024-01-30 09:52:00 +01:00
Anton Khirnov
9be3f80527 fftools/ffmpeg_dec: move decoding counters from InputStream to Decoder 
This is a step towards decoupling Decoder and InputStream.
 2024-01-30 09:52:00 +01:00
Anton Khirnov
5b0e4f945e fftools/ffmpeg_dec: pass decoder options as an argument to dec_open() 
Rather than access the dictionary in InputStream.

This is a step towards decoupling Decoder and InputStream.
 2024-01-30 09:52:00 +01:00
Anton Khirnov
7ecd45587f fftools/ffmpeg_dec: add an AVClass to Decoder 
Log decoder messages to the decoder rather than InputStream.

This is a step towards decoupling Decoder and InputStream.
 2024-01-30 09:52:00 +01:00
Anton Khirnov
f2a2094c47 fftools/ffmpeg: make decoding AVCodecContext private to the decoder 2024-01-30 09:52:00 +01:00
Anton Khirnov
d47bb91f8b fftools/ffmpeg_filter: consolidate decoder/filter type checks 
Also perform them earlier.
 2024-01-30 09:52:00 +01:00
Anton Khirnov
b43d4a0692 fftools/ffmpeg_dec: export subtitle_header in Decoder 
This way the encoder does not need to access the decoder AVCodecContext,
which will allow to make it private in future commits.
 2024-01-30 09:52:00 +01:00
Anton Khirnov
3b84140a1b fftools/ffmpeg_dec: split Decoder into a private and public part 
Similar to what is currently done for other components, e.g. (de)muxers.
There is nothing in the public part currently, but that will change in
future commits.
 2024-01-30 09:51:57 +01:00
Anton Khirnov
e0da916b8f fftools/ffmpeg: optimize inter-thread queue sizes 
Use 8 packets/frames by default rather than 1, which seems to provide
better throughput.

Allow -thread_queue_size to set the muxer queue size manually again.
 2024-01-28 13:34:56 +01:00
Anton Khirnov
1ea2e757f7 fftools/ffmpeg_filter: do not end filtering when a graph input EOFs 
There may be other inputs or sources in the filtergraph. Propagate the
EOF to the scheduler and continue filtering.

Fixes #10803
 2024-01-27 09:24:29 +01:00
Anton Khirnov
00013341df fftools/ffmpeg_sched: add filter API to signal EOF on input 2024-01-27 09:24:29 +01:00
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
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
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