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authorMartin Storsjö <martin@martin.st>2017-01-12 16:52:33 +0200
committerMartin Storsjö <martin@martin.st>2017-02-11 00:43:59 +0200
commite1f9de86f454861b69b199ad801adc2ec6c3b220 (patch)
tree37dd686442f6e06a576cb1738e9fe79c83758cb8 /libavformat
parent3fcf788fbbccc4130868e7abe58a88990290f7c1 (diff)
downloadffmpeg-e1f9de86f454861b69b199ad801adc2ec6c3b220.tar.gz
arm/aarch64: vp9lpf: Calculate !hev directly
Previously we first calculated hev, and then negated it. Since we were able to schedule the negation in the middle of another calculation, we don't see any gain in all cases. Before: Cortex A7 A8 A9 A53 A53/AArch64 vp9_loop_filter_v_4_8_neon: 147.0 129.0 115.8 89.0 88.7 vp9_loop_filter_v_8_8_neon: 242.0 198.5 174.7 140.0 136.7 vp9_loop_filter_v_16_8_neon: 500.0 419.5 382.7 293.0 275.7 vp9_loop_filter_v_16_16_neon: 971.2 825.5 731.5 579.0 453.0 After: vp9_loop_filter_v_4_8_neon: 143.0 127.7 114.8 88.0 87.7 vp9_loop_filter_v_8_8_neon: 241.0 197.2 173.7 140.0 136.7 vp9_loop_filter_v_16_8_neon: 497.0 419.5 379.7 293.0 275.7 vp9_loop_filter_v_16_16_neon: 965.2 818.7 731.4 579.0 452.0 Signed-off-by: Martin Storsjö <martin@martin.st>
Diffstat (limited to 'libavformat')
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