virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-11-26 19:01:44 +02:00
Code Issues Releases Activity
111,753 Commits 37 Branches 400 Tags 460 MiB
80fdf51b8f
Commit Graph

111753 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
Anton Khirnov
4adbe2d219 fftools/opt_common: replace exit_program() with returning error codes 2023-07-20 20:40:26 +02:00
Anton Khirnov
a50f90f1c2 fftools/ffmpeg_opt: replace exit_program() with returning error codes 2023-07-20 20:40:26 +02:00
Anton Khirnov
6c6f13baf3 fftools/ffmpeg: return errors from find_codec_or_die() instead of aborting 
Rename the function to just find_codec().
 2023-07-20 20:40:26 +02:00
Anton Khirnov
2e6afa799e fftools/cmdutils: add error handling to GROW_ARRAY() 2023-07-20 20:40:26 +02:00
Anton Khirnov
b23abb7c48 fftools/cmdutils: add error handling to grow_array() 2023-07-20 20:40:26 +02:00
Anton Khirnov
6be4a29397 fftools/cmdutils: add error handling to allocate_array_elem() 2023-07-20 20:40:26 +02:00
Anton Khirnov
8eb5adeab8 fftools/cmdutils: drop unused ALLOC_ARRAY_ELEM() 2023-07-20 20:40:26 +02:00
Anton Khirnov
26e1e80152 fftools/ffmpeg_opt: reimplement -streamid using a dictionary 
This does not require an arbitrary limit on the number of streams.

Also, return error codes from opt_streamid() instead of aborting.
 2023-07-20 20:40:26 +02:00
Anton Khirnov
37abb3a419 fftools/cmdutils: return error codes from setup_find_stream_info_opts() instead of aborting 2023-07-20 20:40:26 +02:00
Anton Khirnov
13ebc9a0a9 fftools/ffmpeg_filter: replace remaining report_and_exit() with error codes 2023-07-20 20:40:26 +02:00
Anton Khirnov
cb8242db8d fftools/ffmpeg_filter: return error codes from set_channel_layout() instead of aborting 2023-07-20 20:40:26 +02:00
Anton Khirnov
5ba7aa2ce8 fftools/ffmpeg_filter: return error codes from fg_create() instead of aborting 2023-07-20 20:40:26 +02:00
Anton Khirnov
8db96808bc fftools/ffmpeg_filter: return error codes from choose_pix_fmts() instead of aborting 2023-07-20 20:40:26 +02:00
Anton Khirnov
8815adfe75 fftools/ffmpeg_filter: replace remaining exit_program() with error codes 2023-07-20 20:39:42 +02:00
Anton Khirnov
a52ee1aa47 fftools/ffmpeg_filter: return error codes from init_input_filter() instead of aborting 2023-07-20 20:30:13 +02:00
Anton Khirnov
ab16e324ea fftools/ffmpeg_filter: return error codes from ofilter_bind_ost() instead of aborting 2023-07-20 20:30:13 +02:00
Anton Khirnov
6298dd683b fftools/ffmpeg_dec: drop redundant handling of AVERROR_EXPERIMENTAL 
Normal error handling does the job just as well.
 2023-07-20 20:30:13 +02:00
Anton Khirnov
518b49a735 fftools/ffmpeg_dec: return error codes from dec_packet() instead of aborting 2023-07-20 20:30:13 +02:00
Anton Khirnov
e0f4259689 fftools/ffmpeg_mux: return errors from of_output_packet() instead of aborting 2023-07-20 20:30:13 +02:00
Anton Khirnov
2b4afe8169 fftools/ffmpeg_enc: return errors from encode_frame() instead of aborting 2023-07-20 20:30:13 +02:00
Anton Khirnov
43bcf631d0 fftools/ffmpeg_enc: return errors from enc_flush() instead of aborting 2023-07-20 20:30:13 +02:00
Anton Khirnov
dde3de0170 fftools/ffmpeg_enc: return errors from do_*_out() instead of aborting 2023-07-20 20:30:13 +02:00
Anton Khirnov
aa1173feee fftools/ffmpeg_enc: return errors from enc_open() instead of aborting 2023-07-20 20:30:13 +02:00
Anton Khirnov
80a64800ea fftools/ffmpeg_enc: return errors from enc_frame() instead of aborting 2023-07-20 20:30:13 +02:00
Anton Khirnov
c4b074676a fftools/ffmpeg_mux_init: avoid invalid memory access in set_dispositions() 
This function assumes AVMEDIA_* are always positive, while in fact it
can also handle AVMEDIA_TYPE_UNKNOWN, which is -1.
 2023-07-20 20:30:13 +02:00
Anton Khirnov
3a89e6d352 fftools/ffmpeg_filter: restrict reap_filters() to a single filtergraph 
This is more natural, as all except one of its callers require
processing only one filtergraph.
 2023-07-20 20:30:13 +02:00
Anton Khirnov
9d44eb8af5 fftools/ffmpeg_filter: stop accessing encoder from pixfmt selection 
ffmpeg CLI pixel format selection for filtering currently special-cases
MJPEG encoding, where it will restrict the supported list of pixel
formats depending on the value of the -strict option. In order to get
that value it will apply it from the options dict into the encoder
context, which is a highly invasive action even now, and would become a
race once encoding is moved to its own thread.

The ugliness of this code can be much reduced by moving the special
handling of MJPEG into ofilter_bind_ost(), which is called from encoder
init and is thus synchronized with it. There is also no need to write
anything to the encoder context, we can evaluate the option into our
stack variable.

There is also no need to access AVCodec at all during pixel format
selection, as the pixel formats array is already stored in
OutputFilterPriv.
 2023-07-20 20:30:13 +02:00
Anton Khirnov
45035154be tests/fate: fix mismatches between requested and actually used pixel formats 2023-07-20 20:30:13 +02:00
Anton Khirnov
037d364797 fftools/ffmpeg_filter: move "smart" pixfmt selection to ffmpeg_mux_init 
This code works on encoder information and has no interaction with
filtering, so it does not belong in ffmpeg_filter.
 2023-07-20 20:30:04 +02:00
Anton Khirnov
249bca763d fftools/ffmpeg_mux_init: handle pixel format endianness 
When -pix_fmt designates a BE/LE pixel format, it gets translated into
the native one by av_get_pix_fmt(). This may not always be the best
choice, as the encoder might only support one endianness. In such a
case, explicitly choose the endianness supported by the encoder.

While this is currently redundant with choose_pixel_fmt() in
ffmpeg_filter.c, the latter code will be deprecated in following commits.
 2023-07-20 20:30:04 +02:00
Tobias Rapp
0b075b4092 doc/filters: Extend description of overlay filter format option values 2023-07-20 16:49:38 +02:00
Tobias Rapp
afaa345824 tests/fate: Add test for overlay filter using yuv444p10 output format 2023-07-20 16:49:20 +02:00
Tobias Rapp
6747cda5ca avfilter/vf_overlay: Add support for yuv444p10 pixel format 2023-07-20 16:49:05 +02:00
Stephen Hutchinson
efa6cec759 configure: bump minimum AviSynth+ header version 
AVISYNTH_INTERFACE_VERSION 10 fell in-between the releases of
3.7.2 and 3.7.3, and is required to be able to read the channel
layout information.

Signed-off-by: Stephen Hutchinson <qyot27@gmail.com>
 2023-07-19 19:33:20 -04:00
Stephen Hutchinson
1e36e1f258 avisynth: pass audio channel layout 
Signed-off-by: Stephen Hutchinson <qyot27@gmail.com>
 2023-07-19 19:33:20 -04:00
Paul B Mahol
72390c7d80 avfilter/vf_pseudocolor: add heat preset 2023-07-19 23:42:03 +02:00
Paul B Mahol
5d8879208c avfilter/vf_pseudocolor: add cool preset 2023-07-19 23:42:01 +02:00
Rémi Denis-Courmont
61e5ca4ded lavc/bswapdsp: purge RISC-V V bswap32 
This cannot beat the Zbb implementation, and it is unlikely that a real
meaningful CPU design would support V and not Zbb. The best loop rewrite
that I could come up with (4 shifts, 2 ands, 3 ors) is still ~40% slower
than Zbb.

A proper faster vector implementation should be feasible with the
cryptographic vector extensions, but that is a story for another time.
 2023-07-19 19:29:35 +03:00
Rémi Denis-Courmont
5de1db5370 lavc/bswapdsp: rewrite RISC-V V bswap16 
This favours bit-wise logic over slow strided stores.
 2023-07-19 19:29:35 +03:00
Rémi Denis-Courmont
b6585eb04c lavu: add/use flag for RISC-V Zba extension 
The code was blindly assuming that Zbb or V implied Zba. While the
earlier is practically always true, the later broke some QEMU setups,
as V was introduced earlier than Zba.
 2023-07-19 19:29:35 +03:00
Rémi Denis-Courmont
98e4dd39c5 checkasm: test Zbb before V 
Without this, Zbb functions get shadowed by V functions on devices
supporting both extensions, and never tested.
 2023-07-19 19:29:35 +03:00
Rémi Denis-Courmont
2eb55157aa lavc/aacpsdsp: unroll RISC-V V add_squares 
This slightly improves performance with the Device Under Test.
 2023-07-19 19:29:35 +03:00
Zhao Zhili
be7ac511a6 avformat/mov: avss box should be AV_CODEC_ID_CAVS 
I cannot find the spec, but according to the original commit
d4fdba0df7, it's CAVS. e571305a71 changed it to AVS by
accident. Ten years on, nothing happened. We still have the
sample [1], however, since there is no cavs_mp4tofoobar bsf, the
cavs decoder doesn't work. I don't know if there is any use case.

[1] https://samples.ffmpeg.org/AVS/AVSFileFormat/AVSFileFormat.mp4

Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
 2023-07-19 22:43:33 +08:00
Zhao Zhili
3af0dc6d05 avutil/bfin: remove dead code 
The code is unused for a decade since bf6c84d7eb.

Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
 2023-07-19 22:42:08 +08:00
Steven Liu
2cd09fec9f avformat/flvdec: support demux vp9 in enhanced flv 
Tested-by: Tristan Matthews <tmatth@videolan.org>
Tested-by: Neal Gompa <ngompa13@gmail.com>
Reviewed-by: Tristan Matthews <tmatth@videolan.org>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
 2023-07-18 09:46:37 +08:00
Steven Liu
0693a2a86e avformat/flvenc: support mux vp9 in enhanced flv 
Tested-by: Tristan Matthews <tmatth@videolan.org>
Tested-by: Neal Gompa <ngompa13@gmail.com>
Reviewed-by: Tristan Matthews <tmatth@videolan.org>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
 2023-07-18 09:46:29 +08:00
Steven Liu
23b02557e9 avformat/flvdec: support demux av1 in enhanced flv 
Tested-by: Tristan Matthews <tmatth@videolan.org>
Tested-by: Neal Gompa <ngompa13@gmail.com>
Reviewed-by: Tristan Matthews <tmatth@videolan.org>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
 2023-07-18 09:46:22 +08:00
Steven Liu
7a5e9a68b0 avformat/flvenc: support mux av1 in enhanced flv 
Tested-by: Tristan Matthews <tmatth@videolan.org>
Tested-by: Neal Gompa <ngompa13@gmail.com>
Reviewed-by: Tristan Matthews <tmatth@videolan.org>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
 2023-07-18 09:46:16 +08:00
Steven Liu
ac5cc66f9e avformat/flvdec: support demux hevc in enhanced flv 
Tested-by: Tristan Matthews <tmatth@videolan.org>
Tested-by: Neal Gompa <ngompa13@gmail.com>
Reviewed-by: Tristan Matthews <tmatth@videolan.org>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
 2023-07-18 09:46:06 +08:00
Steven Liu
aa83654d94 avformat/flvenc: support mux hevc in enhanced flv 
Tested-by: Tristan Matthews <tmatth@videolan.org>
Tested-by: Neal Gompa <ngompa13@gmail.com>
Reviewed-by: Tristan Matthews <tmatth@videolan.org>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
 2023-07-18 09:45:57 +08:00