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authorJames Darnley <james.darnley@gmail.com>2015-07-14 23:48:47 +0000
committerPaul B Mahol <onemda@gmail.com>2015-07-14 23:50:50 +0000
commitbff7242608409dc52bf2fd51a67bb9d5f171a0ab (patch)
tree05cd5b35e41f8f81003339552ee1db2f37c83105 /libavfilter/vf_mcdeint.c
parentdffae122d0f448029c30afc672233f114a3fe09c (diff)
downloadffmpeg-bff7242608409dc52bf2fd51a67bb9d5f171a0ab.tar.gz
avfilter/vf_removegrain: add x86 and x86_64 SSE2 functions
Speed of all modes increased by a factor between 7.4 and 19.8 largely depending on whether bytes are unpacked into words. Modes 2, 3, and 4 have been sped-up by a factor of 43 (thanks quick sort!) All modes are available on x86_64 but only modes 1, 10, 11, 12, 13, 14, 19, 20, 21, and 22 are available on x86 due to the number of SIMD registers used. With a contribution from James Almer <jamrial@gmail.com>
Diffstat (limited to 'libavfilter/vf_mcdeint.c')
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