Commit message (Collapse) | Author | Age | Files | Lines | |
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* | all: Add missing header guards | Timothy Gu | 2016-01-28 | 1 | -0/+5 |
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* | avfilter/vf_removegrain: add x86 and x86_64 SSE2 functions | James Darnley | 2015-07-14 | 1 | -0/+40 |
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> |