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authorVictoria Zhislina <niva213@gmail.com>2022-02-21 11:20:55 +0300
committerPaul B Mahol <onemda@gmail.com>2022-03-03 17:35:48 +0100
commitd0aefc37069e1602aa8cc5568e87f4a5e52fb4f3 (patch)
tree85dff906a36e1e36abb780aaaef6c6a7c0291d31 /libavfilter/vf_atadenoise.c
parentd607af50fde4f8f83ebdfe494650351e8f6d021c (diff)
downloadffmpeg-d0aefc37069e1602aa8cc5568e87f4a5e52fb4f3.tar.gz
avfilter/vf_zscale: add slice threading support
By ffmpeg threading support implementation via frame slicing and doing zimg_filter_graph_build that used to take 30-60% of each frame processig only if necessary (some parameters changed) the performance increase vs original version in video downscale and color conversion >4x is seen on 64 cores Intel Xeon, 3x on i7-6700K (4 cores with HT) Signed-off-by: Victoria Zhislina <Victoria.Zhislina@intel.com>
Diffstat (limited to 'libavfilter/vf_atadenoise.c')
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