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d8ea7a67ba62f5d4520e75e56b9954d80e7ff223
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45837 Commits

Author SHA1 Message Date
Michael Niedermayer
d8ea7a67ba avcodec/vqavideo: reset accounting on error 
Fixes: Timeout (same growing chunk is decoded to failure repeatedly)
Fixes: 42582/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VQA_fuzzer-6531195591065600

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2021-12-23 15:22:06 +01:00
Hao Chen
60ead5cd68 avcodec: [loongarch] Optimize vc1dsp with LASX. 
./ffmpeg -i 11_wmv3_720p_24fps_7Mbps.wmv -f rawvideo -y /dev/null -an
before:131fps
after :229fps

Reviewed-by: Shiyou Yin <yinshiyou-hf@loongson.cn>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2021-12-23 12:28:54 +01:00
Jin Bo
fea299f876 avcodec: [loongarch] Optimize vp9_lpf/idct with LSX. 
ffmpeg -i ../10_vp9_1080p_30fps_3Mbps.webm -f rawvideo -y /dev/null -an
before:294fps
after :567fps

Reviewed-by: Shiyou Yin <yinshiyou-hf@loongson.cn>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2021-12-23 12:28:54 +01:00
Hao Chen
2fd914e079 avcodec: [loongarch] Optimize vp9_mc/intra with LSX. 
ffmpeg -i ../10_vp9_1080p_30fps_3Mbps.webm -f rawvideo -y /dev/null -an
before:170fps
after :294fps

Reviewed-by: Shiyou Yin <yinshiyou-hf@loongson.cn>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2021-12-23 12:28:54 +01:00
yuanhecai
72bcbe216e avcodec: [loongarch] Optimize vp8_lpf/mc with LSX. 
./ffmpeg -i ../9_vp8_1080p_30fps_2Mbps.webm -f rawvideo -y /dev/null -an
before: 210fps
after : 585fps

Reviewed-by: Shiyou Yin <yinshiyou-hf@loongson.cn>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2021-12-23 12:28:54 +01:00
Zhong Li
7e4747ec50 lavc/qsvenc: enable lookahead for hevc encoding 
Update version based on the patch:
https://patchwork.ffmpeg.org/project/ffmpeg/patch/20211009015949.1510-1-haihao.xiang@intel.com/

Signed-off-by: Daniel Socek <daniel.socek@intel.com>
Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
Signed-off-by: Zhong Li <zhongli_dev@126.com>
 2021-12-23 15:49:07 +08:00
Zhong Li
0598b38e93 lavc/qsvenc: specify codec name when print profile 
It is more clear and easily to detect the issues similar to commit
3857ecbe70

Signed-off-by: Zhong Li <zhongli_dev@126.com>
Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
 2021-12-23 15:49:07 +08:00
rcombs
4778ab2b1f lavc/videotoolboxenc: explicitly set realtime=false 
On some encoders, this defaults to true, which can result in encode speed
being _limited_ to only slightly above realtime (as a power-saving measure),
so we need a way to disable it.
 2021-12-22 18:43:34 -06:00
rcombs
802c051506 libavcodec/videotoolboxenc: use the correct types for options 
These are all set by AV_OPT_TYPE_INT or AV_OPT_TYPE_BOOL; the only reason
they worked before was that this is only used on little-endian.
 2021-12-22 18:43:34 -06:00
rcombs
b04601ed6a lavc/videotoolbox: set attachments on decoded buffers 
VideoToolbox internally sets all the colorspace parameters to BT709,
regardless of what the bitstream actually indicates, so we need to
replace that with what we've parsed.
 2021-12-22 18:43:34 -06:00
rcombs
9a890e49b6 lavc/proresdec: fix threaded hwaccel decode 2021-12-22 18:38:40 -06:00
rcombs
18192166e7 lavc/videotoolboxenc: add ProRes support 2021-12-22 18:38:40 -06:00
rcombs
310a1c25e8 lavc/Makefile: fix missing hevc_videotoolbox case 2021-12-22 18:38:40 -06:00
rcombs
2bb5edc38c lavc/videotoolboxenc: add handling for non-NAL-based codecs 2021-12-22 18:38:40 -06:00
rcombs
30539394bb lavc/videotoolboxenc: vastly simplify get_cv_pixel_info 
No longer requires per-format switch cases.

The frame==0 path was unused (and would've crashed anyway).
 2021-12-22 18:38:40 -06:00
rcombs
c8323350f4 lavc/videotoolboxenc: config-gate ATSC CC support 2021-12-22 18:38:40 -06:00
rcombs
7644c6224f lavc/videotoolboxenc: fix RGB support 2021-12-22 18:38:40 -06:00
rcombs
e55db79612 lavc/videotoolboxenc: detect alpha more generically 
Fixes support for alpha in hardware input frames
 2021-12-22 18:38:40 -06:00
rcombs
2acb13cb93 lavc/videotoolboxenc: don't access int64_t member as int 2021-12-22 18:38:40 -06:00
rcombs
028a6ed1a1 lavc/videotoolboxenc: use common routine for pixfmt conversion 2021-12-22 18:38:40 -06:00
Limin Wang
2ac8bcec63 avcodec/v210enc: suppport frame thread for v210 
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
 2021-12-22 09:27:30 +08:00
Limin Wang
8ecd7cdb46 avcodec/rawenc: suppport frame thread for rawvideo 
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
 2021-12-22 09:27:30 +08:00
Andreas Rheinhardt
155dcfe2e2 avcodec/libx264: Don't unnecessarily add in-band extradata 
The check here is meant to check for whether avcintra-class option
(default value -1) has been set; yet it checks for the x264_param_t
value where 0 is the default value (treated as "no avcintra-mode"
by x264). This meant that in-band extradata has been added unnecessarily
when using global headers; furthermore, the first output packet
had two x264 SEIs.

Reviewed-by: Limin Wang <lance.lmwang@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2021-12-21 08:35:05 +01:00
Haihao Xiang
bbe9faa01c lavc/qsvenc: dump parameters for mjpeg encoding in verbose mode 
Signed-off-by: Zhong Li <zhongli_dev@126.com>
 2021-12-19 22:25:31 +08:00
Haihao Xiang
45801af11f lavc/qsvenc: dump parameters for VP9 encoding in verbose mode 
Signed-off-by: Zhong Li <zhongli_dev@126.com>
 2021-12-19 22:16:39 +08:00
Haihao Xiang
2544f709ba lavc/qsvenc: add VP9 profiles 
Signed-off-by: Zhong Li <zhongli_dev@126.com>
 2021-12-19 22:16:21 +08:00
Haihao Xiang
50c38e1a44 lavc/qsvenc: define profile array per codec 
The SDK defines HEVC, VP9 and AV1 profiles in the same values
e.g.
MFX_PROFILE_HEVC_MAIN             =1,
MFX_PROFILE_VP9_0                 =1,
MFX_PROFILE_AV1_MAIN              =1,

To avoid potential errors when adding VP9, AV1 profiles later,
this patch defines profile array per codec.

Signed-off-by: Zhong Li <zhongli_dev@126.com>
 2021-12-19 22:14:51 +08:00
Haihao Xiang
3857ecbe70 lavc/qsvenc: remove VC1 profiles 
The SDK doesn't support VC1 encoding. In addition, both
MFX_PROFILE_VC1_SIMPLE and MFX_PROFILE_HEVC_MAIN are 1 in the SDK, HEVC
main profile is recognized as simple profile in the verbose output if
don't remove VC1 profiles.

$ ffmpeg -v verbose -qsv_device /dev/dri/renderD129 -f lavfi -i
yuvtestsrc -c:v hevc_qsv -f null -

[hevc_qsv @ 0x55bdf7eb4eb0] profile: simple; level: 21

Signed-off-by: Zhong Li <zhongli_dev@126.com>
 2021-12-19 22:13:58 +08:00
Andreas Rheinhardt
98f87c3d29 avcodec/ffv1dec: Don't copy unused field 
The decoder always uses AVCodecContext.bits_per_raw_sample.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2021-12-19 01:18:47 +01:00
Andreas Rheinhardt
485121b92c avcodec/ffv1, ffv1dec: Add const where appropriate 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2021-12-19 01:18:07 +01:00
Andreas Rheinhardt
17605d1a4a avcodec/ffv1dec: Remove redundant writes, fix races 
Every modification of the data that is copied in update_thread_context()
is a data race if it happens after ff_thread_finish_setup. ffv1dec's
update_thread_context() simply uses memcpy for updating the new context,
so that every modification of the src's context is a race.
Some of these modifications are unnecessary: picture_number is write-only
for the decoder and cur will be reset when decoding the next frame anyway.
So remove them. And while just at it, also don't set cur for the slice
contexts as this variable is write-only.

Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2021-12-19 01:14:39 +01:00
Andreas Rheinhardt
69a45b8a49 avcodec/Makefile: Remove superfluous avformat->DNXHD dependencies 
There is no mxfenc dependency any more since commit
b9a26b9d55.
Also remove a dnxhddata.h inclusion in mxfenc that was forgotten
in the very same commit.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2021-12-19 00:46:16 +01:00
Paul B Mahol
a8a7c5d502 avcodec/thd: fix special stereo support 2021-12-18 10:20:24 +01:00
Paul B Mahol
8718f8cfaf avcodec/cdgraphics: fix transparency handling 2021-12-18 10:20:24 +01:00
Paul B Mahol
1c49d74fad avcodec/cdgraphics: unbreak rendering of vertical scrolling 2021-12-18 10:20:24 +01:00
Michael Niedermayer
68457c1e85 avcodec/alacdsp: fix integer overflow in decorrelate_stereo() 
Fixes: signed integer overflow: -16777216 * 131 cannot be represented in type 'int'
Fixes: 23835/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ALAC_fuzzer-5669943160078336
Fixes: 41101/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ALAC_fuzzer-4636330705944576

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2021-12-17 16:15:20 +01:00
Anton Khirnov
b780b6db64 lavc/encode: set frame_number for encoders using receive_packet() 
It is currently set in encode_simple_internal(), which is only called
for encoders using the "simple" encoding API.
 2021-12-17 10:24:34 +01:00
Anton Khirnov
67aceaf4ad lavc/encode: improve the empty frame check 
Test for buf[0] rather than data[0] (which is broken for some hwaccel
formats).
 2021-12-17 10:24:28 +01:00
Andreas Rheinhardt
3c9778d342 avcodec/mpegvideo_enc: Reindent after the previous commit 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2021-12-17 02:54:52 +01:00
Andreas Rheinhardt
a595717d21 avcodec/mpegvideo_enc: Remove some impossible branches 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2021-12-17 02:54:52 +01:00
Andreas Rheinhardt
9f906f3114 avcodec/mpegvideo_enc: Combine some checks 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2021-12-17 02:54:52 +01:00
Andreas Rheinhardt
090cd1394f avcodec/mpegvideo: Reindentation 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2021-12-17 02:54:52 +01:00
Andreas Rheinhardt
f860dfe555 avcodec/h263: Remove declaration of inexistent function 
Forgotten in c46eeae2a8.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2021-12-17 02:54:52 +01:00
Andreas Rheinhardt
9088cc6df9 avcodec/mpegvideo: Allocate several buffers jointly 
Reduces the amount of allocations and frees.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2021-12-17 02:54:52 +01:00
Andreas Rheinhardt
2ac3e32802 avcodec/mpegvideo: Don't allocate encoder-only buffers when decoding 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2021-12-17 02:54:52 +01:00
Andreas Rheinhardt
b72723d415 avcodec/mpegvideo_enc, vc1dec: Remove always-false check 
Mpeg1EncContext.droppable is only nonzero for the FLV decoder.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2021-12-17 02:54:45 +01:00
Andreas Rheinhardt
0abdf63ae7 avcodec/mpegvideo: Don't update encoder-only fields for decoders 
ff_mpeg_update_thread_context() is only used by decoders.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2021-12-17 01:53:50 +01:00
Andreas Rheinhardt
81c6b8ffe8 avcodec/mpegvideo: Move closed_gop to Mpeg1Context 
Only used there and only by the main thread.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2021-12-17 01:53:50 +01:00
Michael Niedermayer
8e96410e1b avcodec/speexdec: Avoid violating the vector_fmul_scalar() API 
Fixes: out of array access
Fixes: 40054/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SPEEX_fuzzer-6713285764841472

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2021-12-16 22:31:13 +01:00
Andreas Rheinhardt
0ab5d7e92b avcodec/tests: Update .gitignore file 
Forgotten in 136865413c.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2021-12-16 12:25:55 +01:00