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103,584 Commits 41 Branches 434 Tags
e8aec714d322cb479da2f625f977a3d5b8b8c024
Commit Graph

45521 Commits

Author SHA1 Message Date
Peter Ross
e8aec714d3 avcodec/siren: replace magic numbers with macro value 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Peter Ross <pross@xvid.org>
 2021-09-09 18:38:16 +10:00
Adam Chelminski
715f63232f avcodec/libvpxenc: Apply codec options to alpha codec context 
When encoding yuva420 (alpha) frames, the vpx encoder uses a second
vpx_codec_ctx to encode the alpha stream. However, codec options were
only being applied to the primary encoder. This patch updates
codecctl_int and codecctl_intp to also apply codec options to the alpha
codec context when encoding frames with alpha.

This is necessary to take advantage of libvpx speed optimizations
such as 'row-mt' and 'cpu-used' when encoding videos with alpha.
Without this patch, the speed optimizations are only applied to the
primary stream encoding, and the overall encoding is just as slow
as it would be without the options specified.

Signed-off-by: Adam Chelminski <chelminski.adam@gmail.com>
Signed-off-by: James Zern <jzern@google.com>
 2021-09-08 18:48:00 -07:00
Andreas Rheinhardt
41751e4aef avcodec/iirfilter: Make ff_iir_filter_flt() static 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2021-09-08 22:59:14 +02:00
Andreas Rheinhardt
854f7bab5a avcodec/snow_dwt: Make ff_snow_(horizont|vertic)al_compose97i static 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2021-09-08 22:59:14 +02:00
Andreas Rheinhardt
faa62773cb avcodec/jpeg2000: Make ff_tag_tree_size() static 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2021-09-08 22:59:14 +02:00
Andreas Rheinhardt
fc9cb7d51a avcodec/mqcenc: Make ff_mqc_flush() static 
Only used as an auxiliary function for ff_mqc_flush_to() since
4624656797.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2021-09-08 22:59:14 +02:00
Andreas Rheinhardt
25394eb72e avcodec/qsv: Make ff_qsv_map_error() static 
It is only an auxiliary function to ff_qsv_print_(error|warning)().

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2021-09-08 22:59:14 +02:00
Andreas Rheinhardt
029bfc3501 avcodec/h263dec: Make ff_h263_hw_config_list static 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2021-09-08 22:59:14 +02:00
Andreas Rheinhardt
fd43b868e1 avcodec/cbs: Make ff_cbs_alloc_unit_data() static 
Forgotten in 7c92eaace2.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2021-09-08 22:59:14 +02:00
Andreas Rheinhardt
97bc4695fb avcodec/bsf: ff_list_bsf static 
It is a special BSF that is only available via the av_bsf_list-API;
it is not part of the list generated from the declarations in
bitstream_filters.c and therefore needn't have external linkage.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2021-09-08 22:59:14 +02:00
Artem Galin
776d5a7472 libavcodec/qsv: enabling d3d11va support, added mfxhdlpair 
Adding DX11 relevant device type checks and adjusting callbacks with
proper MediaSDK pair type support.

Extending structure for proper MediaSDK pair type support.

Signed-off-by: Artem Galin <artem.galin@intel.com>
 2021-09-08 17:42:52 -03:00
Michael Niedermayer
2d36d2fbd7 avcodec/h264_parser: Fix nalsize check 
Fixes: Assertion failure
Fixes: 37463/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_H264_fuzzer-4914693494931456

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2021-09-08 20:14:00 +02:00
Paul B Mahol
9e33572b3d avcodec/mlpenc: simplify some complicated expressions more 2021-09-07 18:16:13 +02:00
Paul B Mahol
1cbd4b00b1 avcodec/mlpenc: simplify strange pointer initializations 2021-09-07 18:16:13 +02:00
Paul B Mahol
5d92b73c64 avcodec/mlpdec: fix integer sanitizer warning under clang 
Fixes:
libavcodec/mlpdec.c:1108:37: runtime error: negation of 1 cannot be represented in type 'unsigned int'
 2021-09-07 18:16:13 +02:00
Peter Ross
c655a734b1 avcodec/siren: MSN Siren decoder 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Peter Ross <pross@xvid.org>
 2021-09-07 18:07:11 +10:00
Paul B Mahol
b9426f371a avcodec/mlpenc: remove convoluted incomplete multiple substreams support code 
It is very hard to follow data structures indirections in current code,
so just remove it for now.
 2021-09-07 00:18:33 +02:00
Paul B Mahol
e811b0080e avcodec/mlpenc: use variables local to for loops 2021-09-07 00:18:33 +02:00
Limin Wang
75001ae844 avcodec/nvenc: add constrainedFrame encoding support 
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
 2021-09-06 14:25:26 +02:00
Limin Wang
3756525a59 avcodec/nvenc: add single slice intra refresh support 
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
 2021-09-06 14:13:00 +02:00
Limin Wang
e6bd5171ac avcodec/nvenc: add intra refresh support 
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
 2021-09-06 14:12:57 +02:00
Limin Wang
85489e0308 avcodec/nvenc: make number of slices per frame configurable 
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
 2021-09-06 13:33:53 +02:00
Michael Niedermayer
3c659f8618 avcodec/jpeg2000dec: Check that atom header is within bytsetream 
Fixes: Infinite loop
Fixes: 36666/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_JPEG2000_fuzzer-5912760671141888

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2021-09-05 22:22:27 +02:00
Michael Niedermayer
33feb527ff avcodec/apedec: Fix 2 integer overflows in filter_3800() 
Fixes: signed integer overflow: 1683879955 - -466265224 cannot be represented in type 'int'
Fixes: 37419/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_APE_fuzzer-6074294407921664

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2021-09-05 22:22:27 +02:00
Michael Niedermayer
e58692837c avcodec/xpmdec: Move allocations down after more error checks 
Fixes: Timeout
Fixes: 37035/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_XPM_fuzzer-5142718576721920

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2021-09-05 22:22:05 +02:00
Michael Niedermayer
26659fe53e avcodec/argo: Move U, fix shift 
Fixes: left shift of 255 by 24 places cannot be represented in type 'int'
Fixes: 37249/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ARGO_fuzzer-5754862984888320

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2021-09-05 22:22:05 +02:00
Paul B Mahol
0c87b43c6c avcodec/mlp: move sync defines to common header 2021-09-05 18:12:56 +02:00
Paul B Mahol
3ea0171ea3 avcodec/mlpenc: remove frame_size array from private context 
It is supposed to be used with different bit depth and/or sample rates
per each substream, but such currently not implemented feature is not
important and current state causes problems when implementing variable
restart interval to fix decoding with sample rates not multiple of 40.
 2021-09-05 16:08:19 +02:00
Paul B Mahol
5852bb6b4b avcodec/mlpenc: stop using hardcoded value 2021-09-05 15:02:39 +02:00
Paul B Mahol
ac29cec312 avcodec/mlpenc: use av_shrink_packet() 2021-09-05 14:09:50 +02:00
Paul B Mahol
cfc491bf44 avcodec/mlpenc: remove no more needed goto 2021-09-05 14:09:50 +02:00
Paul B Mahol
4ca9877b91 avcodec/mlpenc: fix removal of packet timestamp/size from queue 2021-09-05 12:15:34 +02:00
Paul B Mahol
d8863013a8 avcodec/mlpenc: remove not needed buf_size checks 2021-09-05 11:44:50 +02:00
Paul B Mahol
85b9b96957 avcodec/mlpenc: fix indentation 2021-09-05 11:44:50 +02:00
Paul B Mahol
036d94da43 avcodec/mlpenc: stop returning packets with no data 2021-09-05 11:44:50 +02:00
Paul B Mahol
589cd58c85 avcodec/mlpenc: simplify compare_best_offset() 2021-09-05 00:28:40 +02:00
Paul B Mahol
5b28a5db03 avcodec/mlpenc: use ff_ctz() 2021-09-05 00:11:40 +02:00
Paul B Mahol
d18b445689 avcodec/mlpenc: remove unused item 2021-09-05 00:09:55 +02:00
Paul B Mahol
19b52a7cc4 avcodec/mlpenc: remove log messages when allocation fails at init 2021-09-04 14:46:40 +02:00
Paul B Mahol
30c213fa6c avcodec/mlpenc: allocate filter buffers once at init 2021-09-04 14:46:40 +02:00
Paul B Mahol
57988fc496 avcodec/mlpenc: simplify allocations in mlp_encode_init() 2021-09-04 14:46:40 +02:00
Andreas Rheinhardt
bc75fb5423 avcodec/omx: Reindentation 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2021-09-04 08:04:22 +02:00
Andreas Rheinhardt
5c0e2f839a avcodec/omx: Check initializing mutexes/conditions 
The earlier code did not properly check these initializations:
It only recorded whether the part of init where these initializations
are has been reached, but it did not check whether the initializations
were successful, although destroying them would be undefined behaviour
if they had not been initialized successfully.
Furthermore cleanup() always locked a mutex regardless of whether there
was any attempt to initialize these mutexes at all.

Reviewed-by: Martin Storsjö <martin@martin.st>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2021-09-04 08:04:04 +02:00
Andreas Rheinhardt
16fc8cef74 avcodec/frame_thread_encoder: Mark init and free functions as av_cold 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2021-09-04 08:03:33 +02:00
Andreas Rheinhardt
5f6fcb0395 avcodec/frame_thread_encoder: Return proper error codes 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2021-09-04 08:03:33 +02:00
Andreas Rheinhardt
f1847dbc1f avcodec/frame_thread_encoder: Don't shadow variables 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2021-09-04 08:03:33 +02:00
Andreas Rheinhardt
2e574235b0 avcodec/frame_thread_encoder: Reindent after the previous commit 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2021-09-04 08:03:33 +02:00
Andreas Rheinhardt
754b8454b7 avcodec/frame_thread_encoder: Check initializing mutexes/conditions 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2021-09-04 08:03:33 +02:00
Andreas Rheinhardt
95b681eafd avcodec/vp9: Remove vp9_free_entries() 
Now that the mutexes and conditions are only initialized and destroyed
once, said function only had one purpose: free the entries array.
Given that vp9_alloc_entries() already does this if the array is already
allocated it is unnecessary to call vp9_free_entries() anywhere except
when closing. And then one can just inline the one free into
vp9_decode_free().

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2021-09-04 08:03:33 +02:00
Andreas Rheinhardt
b0ee627ef9 avcodec/vp9: Use av_freep() instead of av_free() 
Otherwise the context would be in an inconsistent state
if vp9_alloc_entries() failed (and if this would be checked).

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
 2021-09-04 08:03:19 +02:00