Currectly just standard header path can be found,
check_type/struct will fail if vaapi is installed somewhere else.
Move them followed "check_pkg_config"
Reviewed-by: Mark Thompson <sw@jkqxz.net>
Reviewed-by: Timo Rothenpieler <timo@rothenpieler.org>
Signed-off-by: Zhong Li <zhong.li@intel.com>
The fields are deprecated in current vaapi,
setting them to 0 in old versions is fine
as FMO is not implemented.
Fixes the following warnings:
libavcodec/vaapi_h264.c:259:10: warning: 'num_slice_groups_minus1' is deprecated [-Wdeprecated-declarations]
.num_slice_groups_minus1 = pps->slice_group_count - 1,
^
libavcodec/vaapi_h264.c:260:10: warning: 'slice_group_map_type' is deprecated [-Wdeprecated-declarations]
.slice_group_map_type = pps->mb_slice_group_map_type,
^
libavcodec/vaapi_h264.c:261:10: warning: 'slice_group_change_rate_minus1' is deprecated [-Wdeprecated-declarations]
.slice_group_change_rate_minus1 = 0, /* FMO is not implemented */
^
Reviewed-by: Mark Thompson
Fixes the following compilation warnings:
libavcodec/vaapi_hevc.c:155:21: warning: initializer overrides prior initialization of this subobject [-Winitializer-overrides]
.pic_fields.bits = {
~^~~~
libavcodec/vaapi_hevc.c:125:57: note: previous initialization is here
.pic_fields.value = 0,
^
libavcodec/vaapi_hevc.c:175:31: warning: initializer overrides prior initialization of this subobject [-Winitializer-overrides]
.slice_parsing_fields.bits = {
~^~~~
libavcodec/vaapi_hevc.c:126:57: note: previous initialization is here
.slice_parsing_fields.value = 0,
Reviewed-by: Mark Thompson
Fixes: NULL pointer dereference and out of array access
Fixes: 13871/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_HEVC_fuzzer-5746167087890432
Fixes: 13845/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_HEVC_fuzzer-5650370728034304
This also fixes the return code for explode mode
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
./ffmpeg -f lavfi -i yuvtestsrc=duration=1:size=1200x1440 \
-s 1200x1440 -f null -vframes 100 -pix_fmt $i -nostats \
-cpuflags 0 -v error -
This uses 32-bit mul, so POWER8 only.
The following output formats get about 4.5x speedup:
rgb24
39980 UNITS in yuv2packed1, 32768 runs, 0 skips
8774 UNITS in yuv2packed1, 32768 runs, 0 skips
bgr24
40069 UNITS in yuv2packed1, 32768 runs, 0 skips
8772 UNITS in yuv2packed1, 32766 runs, 2 skips
rgba
39759 UNITS in yuv2packed1, 32768 runs, 0 skips
8681 UNITS in yuv2packed1, 32767 runs, 1 skips
bgra
39729 UNITS in yuv2packed1, 32768 runs, 0 skips
8696 UNITS in yuv2packed1, 32766 runs, 2 skips
argb
39766 UNITS in yuv2packed1, 32768 runs, 0 skips
8672 UNITS in yuv2packed1, 32766 runs, 2 skips
bgra
39784 UNITS in yuv2packed1, 32768 runs, 0 skips
8659 UNITS in yuv2packed1, 32767 runs, 1 skips
AVFMT_NOTIMESTAMPS may be using in AVInputFormat.flags for demuxing
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
The lensfun filter wraps the lensfun library which performs
transformations on videos to correct for lens distortion. Often this
results in areas in the input being mapped to areas that fall outside
the boundaries of the output. The library has a parameter called scale
which is a scale factor applied to the output video. By decreasing it it
is possible to regain the areas of the video which would otherwise have
been lost. There is a special value of 0 which indicates that the
library should automatically determine a scale factor that results in
the output frame being filled (i.e. little or no black/unmapped areas).
This patch adds a corresponding scale option to the lensfun filter which
is passed through to the library. The existing behaviour of using the
automatic value of 0 is retained as the default behaviour, while other
values will be passed through to the library.
Signed-off-by: Daniel Playfair Cal <daniel.playfair.cal@gmail.com>
Fixes: Timeout (longer than i had patience for -> 2sec)
Fixes: 13205/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_PROSUMER_fuzzer-5105644481282048
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: signed integer overflow: 1111638592 - -2122219136 cannot be represented in type 'int'
Fixes: 13441/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TRUEMOTION2_fuzzer-5732769815068672
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
The first frame contains the sequence header, which is needed to parse every
following frame.
This fixes parsing streams with broken extradata but correct packet data.
Signed-off-by: James Almer <jamrial@gmail.com>
* commit '0676de935b1e81bc5b5698fef3e7d48ff2ea77ff':
arm: Implement a NEON version of 422 h264_h_loop_filter_chroma
Merged-by: James Almer <jamrial@gmail.com>
Some filters may not need to do linearize/delinearize, thus
will even not define them. Add ifdef check, so they could easily
re-use the .cl file.
Signed-off-by: Ruiling Song <ruiling.song@intel.com>
These functions can be reused by other colorspace filters,
so move them to common file. No functional changes.
Signed-off-by: Ruiling Song <ruiling.song@intel.com>
Nobody is going to check the queue anymore, so users must now subscribe to
send messages to ffmpeg-devel. This will prevent orphaned/ignored messages
from rotting in the abandoned queue. This matches the behavior of ffmpeg-user
and libav-user.
Also, this addresses some other nits.
Signed-off-by: Lou Logan <lou@lrcd.com>
The channel loop is now the outer loop for both planar and interleaved. This is
needed by the next patch, and the speed difference is negligable if any.
Signed-off-by: Marton Balint <cus@passwd.hu>
set_metadata with many entries is not very efficient, and with small audio
frames the performance loss is noticable. Also with this very simple
calculations (like peak) can be even further optimized.
Unfoturnately there are some small differences in metadata and av_log info
output, so factorizing calculations and output might not worth the hassle.
Signed-off-by: Marton Balint <cus@passwd.hu>
Fixes deadlocks when decoding packets containing more than one of the aforementioned
slices when using frame threads.
Tested-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
Zhong Li
Carl Eugen Hoyos
Mark Thompson
Michael Niedermayer
Lauri Kasanen
Decai Lin
Jun Zhao
Daniel Playfair Cal
Gyan Doshi
James Almer
Jun Li
hwrenx
Steven Liu
Ruiling Song
Martin Storsjö
Lou Logan
Martin Vignali
Marton Balint