4 Commits

Author	SHA1	Message	Date
Limin Wang	86f0411a52	avfilter/vf_framerate: remove duplicate code with macro-based function ... Signed-off-by: Limin Wang <lance.lmwang@gmail.com> Signed-off-by: Marton Balint <cus@passwd.hu>	2019-09-28 21:53:55 +02:00
Limin Wang	fd5fdca953	avfilter/vf_framerate: refine the filter_slice code for better readiablity ... Signed-off-by: Limin Wang <lance.lmwang@gmail.com> Signed-off-by: Marton Balint <cus@passwd.hu>	2019-09-28 20:20:28 +02:00
Marton Balint	6c2a7a8e9a	avfilter/vf_framerate: factorize SAD functions which compute SAD for a whole frame ... Also add SIMD which works on lines because it is faster then calculating it on 8x8 blocks using pixelutils. Signed-off-by: Marton Balint <cus@passwd.hu>	2018-11-11 20:30:50 +01:00
Marton Balint	4d95c6d5d7	avfilter/vf_framerate: add SIMD functions for frame blending ... Blend function speedups on x86_64 Core i5 4460: ffmpeg -f lavfi -i allyuv -vf framerate=60:threads=1 -f null none C: 447548411 decicycles in Blend, 2048 runs, 0 skips SSSE3: 130020087 decicycles in Blend, 2048 runs, 0 skips AVX2: 128508221 decicycles in Blend, 2048 runs, 0 skips ffmpeg -f lavfi -i allyuv -vf format=yuv420p12,framerate=60:threads=1 -f null none C: 228932745 decicycles in Blend, 2048 runs, 0 skips SSE4: 123357781 decicycles in Blend, 2048 runs, 0 skips AVX2: 121215353 decicycles in Blend, 2048 runs, 0 skips Signed-off-by: Marton Balint <cus@passwd.hu>	2018-01-28 18:50:52 +01:00