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Author SHA1 Message Date
Jack Lau via ffmpeg-devel
cf7dfddee4 avformat/rtpdec_mpeg4: add need_parsing for rtsp AAC 
fix ticket #11531

the rtsp aac did not marked keyframe which cannot easy copy to output.
because f265f9c9d0 commit change the AAC props to match xHE-AAC.
in some formats like MOV, need_parsing is set, so AAC can be still parsed be keyframe
but rtsp did not, so this patch add it

Signed-off-by: Jack Lau <jacklau1222@qq.com>
Reviewed-by: Zhao Zhili <quinkblack@foxmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2025-04-16 13:09:04 +02:00
Michael Niedermayer
935a52c887 avcodec/ffv1enc: Use version 3 by default (CRCs by default) 
Version 3 is since 2013 (FFmpeg 2.1) non experimental so should be widely supported

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2025-04-16 13:09:04 +02:00
Jerome Martinez
0c28059b81 avcodec/ffv1enc: avoid repeating the same warning forever 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2025-04-16 13:09:04 +02:00
Sean McGovern
c818c67991 libpostproc: deprecate the AMD 3DNow! define 
It was left unreferenced in 1f0948272a.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2025-04-16 13:09:03 +02:00
Michael Niedermayer
1946b7875c avformat/id3v2: Print the unknown encoding 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2025-04-16 13:09:03 +02:00
Michael Niedermayer
979608dde7 configure: Clearer documentation for "disable-safe-bitstream-reader" 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2025-04-16 13:09:03 +02:00
Arthur Grillo
2fedb29780 avformat/fifo: Check for keyframe video type before stop dropping 
The current behavior when using restart_with_keyframe is that it will
recover if it also encounters any audio packet, as they are flagged as a
keyframe.

The expectation is that packets are dropped until the next _video_
keyframe.

To fix that, check if exists a video stream, if it exists check the
packet stream codec type, only letting it recover when it is a video
one. If there is no video stream, resume to the original behavior, not
checking the codec type.

Fixes ticket: #11467

Signed-off-by: Arthur Grillo <arthurgrillo@riseup.net>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2025-04-16 13:09:02 +02:00
Link Mauve
50910c32c5 tools: Fix deprecation warning in patcheck 
GNU apparently deprecated their egrep alias, replace it with 'grep -E'
to avoid getting flooded with deprecation warnings.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2025-04-16 13:09:02 +02:00
Andreas Rheinhardt
a888975a3c fftools/textformat/avtextformat: Make close functions return void 
Just like normal close functions.

Reviewed-by: softworkz . <softworkz-at-hotmail.com@ffmpeg.org>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2025-04-16 06:13:13 +02:00
Andreas Rheinhardt
37635d31cb fftools/textformat/avtextformat: Add missing AVERROR() 
Reviewed-by: softworkz . <softworkz-at-hotmail.com@ffmpeg.org>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2025-04-16 06:13:03 +02:00
Andreas Rheinhardt
f873734f84 fftools/textformat/avtextformat: Initialize stuff earlier 
avtext_context_close() calls av_opt_free() on an AVTextFormatContext
as well as av_bprint_finalize() on the containing section_pbuf
AvBPrints, yet it can happen that the AVBPrints have not been
initialized (only zeroed) and that av_opt_set_defaults() has
not been called. This works, but it is not really documented to do so.
So ensure that the options and the AVBPrints have been initialized
when avtext_context_close() is called.

Reviewed-by: softworkz . <softworkz-at-hotmail.com@ffmpeg.org>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2025-04-16 06:12:54 +02:00
Andreas Rheinhardt
50ef4b2a6b fftools/textformat/avtextformat: Fix segfault upon allocation error 
Would happen if an AVTextFormatContext's private context
could not be allocated.

Reviewed-by: softworkz . <softworkz-at-hotmail.com@ffmpeg.org>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2025-04-16 06:12:48 +02:00
Andreas Rheinhardt
7ee7632cb8 fftools/textformat/avtextformat: Fix segfault upon allocation error 
Reviewed-by: softworkz . <softworkz-at-hotmail.com@ffmpeg.org>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2025-04-16 06:12:41 +02:00
Andreas Rheinhardt
b9450583bc textformat/tw_avio: Remove close_on_uninit param from create_file 
avtextwriter_create_file() creates an AVIOContext whose pointer
resides in its private context. If it were not always closed on
uninit, the AVIOContext would leak, so it makes no sense
to have this parameter.

Reviewed-by: softworkz . <softworkz-at-hotmail.com@ffmpeg.org>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2025-04-16 06:12:09 +02:00
Andreas Rheinhardt
f73badbf47 fftools/textformat/tw_avio: Use avio_closep() 
Avoids leaving dangling pointers behind.

Reviewed-by: softworkz . <softworkz-at-hotmail.com@ffmpeg.org>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2025-04-16 06:12:05 +02:00
Andreas Rheinhardt
79fa31d159 fftools/textformat/tw_avio: Don't flush unnecessarily 
avio_close() automatically flushes the AVIOContext.

Reviewed-by: softworkz . <softworkz-at-hotmail.com@ffmpeg.org>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2025-04-16 06:11:58 +02:00
Andreas Rheinhardt
395c91347f fftools/textformat/tw_avio: Remove unused private class 
This AVTextWriter does not have any options.

Reviewed-by: softworkz . <softworkz-at-hotmail.com@ffmpeg.org>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2025-04-16 06:11:52 +02:00
Andreas Rheinhardt
c9dc6ca02b fftools/textformat: Use "", not <> for lavu headers 
Also remove unused headers.

Reviewed-by: softworkz . <softworkz-at-hotmail.com@ffmpeg.org>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2025-04-16 06:11:45 +02:00
Andreas Rheinhardt
2ab1021264 fftools/textformat/avtextformat: Simplify avtext_print_rational() 
Use snprintf() directly instead of initializing an AVBPrint
just for this.

Reviewed-by: softworkz . <softworkz-at-hotmail.com@ffmpeg.org>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2025-04-16 06:05:58 +02:00
James Almer
0e59675698 avutil/hwcontext_vulkan: use the typedef'd name for the expect_assume struct 
Signed-off-by: James Almer <jamrial@gmail.com>
 2025-04-15 16:52:51 -03:00
James Almer
f29475a89e avutil/hwcontext_vulkan: check if expect_assume is supported by the header 
Reviewed-by: Lynne <dev@lynne.ee>
Signed-off-by: James Almer <jamrial@gmail.com>
 2025-04-15 16:44:45 -03:00
Nicolas George
0040d7e608 lavfi/src_movie: set pkt_timebase 
Fix “Could not update timestamps for skipped samples” warning
and associated misfeature.
 2025-04-15 15:49:38 +02:00
Felicia Lim
2229b74127 avformat/movenc: fix setting elst/stss for IAMF with Opus 2025-04-14 17:25:39 -03:00
Felicia Lim
d36883f119 avformat/iamf_writer: fix setting skip_samples and discard_padding for OPUS 2025-04-14 17:25:34 -03:00
Andreas Rheinhardt
3b2a9410ef avcodec/decode: Only use ff_progress_frame_get_buffer() with blank input 
All users (namely HEVC) that use ff_progress_frame_alloc()
should just use ff_thread_get_buffer(). Using
ff_progress_frame_get_buffer() is not a must; it is merely
a convenience wrapper.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2025-04-14 10:15:08 +02:00
Lynne
29b85cd4b8 vulkan_ffv1: add cached symbol reader for AMD 
Speeds up everything on AMD by 3x.
This uses 32 local invocations to load state into cache, as well
as to do the RCT faster.
 2025-04-14 06:10:43 +02:00
Lynne
e040c087c7 vulkan: add support for expect/assume 
This commit adds support for compiler hints.
While on AMD these are not used/needed, Nvidia benefits from them, and gives
a sizeable 10% speedup on 4k.
 2025-04-14 06:10:43 +02:00
Lynne
985a26be28 vulkan_ffv1: shortcut +-1 coeffs in symbol reading 
Slightly faster, and allows for further optimizations.
 2025-04-14 06:10:43 +02:00
Lynne
4d561e6a1e vulkan_ffv1: remove need for scratch data during setup 
This saves on some VRAM, but mainly allows for a more unified path.
 2025-04-14 06:10:43 +02:00
Lynne
8ceabb677c vulkan_ffv1: externalize extended lookup check 
8% speedup on nvidia on 4k.
 2025-04-14 06:10:43 +02:00
Lynne
77f777d925 ffv1/vulkan: redo context count tracking and quant_table_idx management 
This commit also makes it possible for the encoder to choose a different
quantization table on a per-slice basis, as well as adding this capability
to the decoder.

Also, this commit fully fixes decoding of context=1 encoded files.
 2025-04-14 06:10:42 +02:00
Lynne
66b8c92df2 vulkan_ffv1: cache only 2 lines when decoding RGB 
This reduces the intermediate VRAM used for RGB decoding by a
factor of 100x for 6k video.
This also speeds the decoder up by 16% for 4k RGB24 and 31% for 6k video.

This is equivalent to what the software decoder does, but with less pointers.
 2025-04-14 06:10:42 +02:00
Lynne
72953477a4 vulkan_ffv1: fix left-2 sample addressing 
Typo.
Not enough to fix context=1, but its a start.
 2025-04-14 06:10:42 +02:00
Lynne
694ebe890c vulkan_ffv1: improve buffer barrier correctness for slice state 
This is likely a nanooptimization, but its more correct.
 2025-04-14 06:10:42 +02:00
Lynne
6111aef533 vulkan_ffv1: fix reset shader dependencies 
Without a barrier upfront, the reset shader may read data fields not
yet set by the setup shader.
 2025-04-14 06:10:42 +02:00
Lynne
b72ada0a96 vulkan_ffv1: fallback to upload if mapping packet fails, fix fallback 
The commit which added support for host mapping accidentally broke the
original, upload route.
For drivers without host-mapping (very few), fix it.
 2025-04-14 06:10:42 +02:00
Lynne
45d7abf6d9 vulkan_ffv1: init overread/corrupt fields 
Forgotten.
 2025-04-14 06:10:42 +02:00
Lynne
1f09b55c94 vulkan_ffv1: allocate just as much memory for slice state as needed 
Rather than always using the maximum allowed slices, just use the number
of slices present in this frame.
 2025-04-14 06:10:41 +02:00
Lynne
fc960dafef vulkan_ffv1: optimize symbol reader 
This was the fastest variant tested.
 2025-04-14 06:10:41 +02:00
Lynne
defebd74c0 vulkan_ffv1: slightly optimize the range decoder 
GPUs have cmovs as standard.
 2025-04-14 06:10:41 +02:00
Lynne
d7772da728 vulkan_ffv1: remove unused define 
Leftover debug macro.
 2025-04-14 06:10:41 +02:00
Lynne
d077e00f3e vulkan_ffv1: enable acceleration on Intel 
Fixed by previous commit.
 2025-04-14 06:10:41 +02:00
Lynne
a1137f9214 hwcontext_vulkan: disable descriptor buffer extension on Intel 
Temporary workaround. Will be replaced with a version check once a fix is
in the works and a known next version for Mesa with a fix is known.
 2025-04-14 06:10:41 +02:00
Lynne
79ff1f21c4 vulkan_decode: only create sequence params in end_frame 
We tried to create sequence params in both start_frame and end_frame.
This was redundant.

Just always create them in end_frame.
 2025-04-14 06:10:40 +02:00
Lynne
4f64df2928 vulkan: remove unused field from exec pools 
This used to be involved in a mechanism to switch between queue indices,
but since the rewrite of the rewrite of the rewrite, it was rewritten out.
 2025-04-14 06:10:40 +02:00
Lynne
11911aef46 vulkan_shaderc/glslang: print full shaders on TRACE rather than VERBOSE 
Way too spammy.
 2025-04-14 06:10:40 +02:00
Lynne
7b0156201b vulkan: fix logging level when erroring upon creating shader module 2025-04-14 06:10:34 +02:00
Andreas Rheinhardt
75d5672b4b avcodec/mpegaudioenc: Rename MPA_encode_* -> mpa_encode_* 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2025-04-13 22:49:21 +02:00
Andreas Rheinhardt
7915e2a095 avcodec/mpegaudioenc: Move PutBitContext to stack 
Avoids keeping dangling pointers in the context.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2025-04-13 22:49:21 +02:00
Andreas Rheinhardt
62e1abcf0d avcodec/mpegaudioenc: Don't pad one bit at a time 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2025-04-13 22:49:21 +02:00