Timothy Gu
|
222e6da605
|
x86/vf_blend: Add SSE2 optimization for divide
4.5x faster than C float version with autovectorization
10 x faster than C int version
25 x faster than C float version without autovectorization
|
2016-02-28 08:19:09 -08:00 |
Timothy Gu
|
4574323973
|
vf_blend: Reduce number of arguments for kernel function
|
2016-02-14 08:58:41 -08:00 |
Timothy Gu
|
74f8d9aaef
|
x86/vf_blend: Add SSE2 optimization for screen
10x faster than C.
Reviewed-by: Paul B Mahol <onemda@gmail.com>
|
2016-02-10 11:26:04 -08:00 |
Timothy Gu
|
c8b1612af0
|
x86/vf_blend: Move multiplying to a macro
Reviewed-by: Paul B Mahol <onemda@gmail.com>
|
2016-02-10 11:25:11 -08:00 |
Timothy Gu
|
253209ac44
|
vf_blend: Add SSE2 optimization for multiply
5 times faster than C, 3 times overall.
|
2016-02-08 13:35:24 -08:00 |
James Almer
|
8dba3fb8fd
|
x86/vf_blend: add sse2 versions of blend_difference and blend_negation
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
|
2015-12-24 13:05:27 -03:00 |
James Almer
|
02f428051a
|
x86/vf_blend: make all functions work on x86_32
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
|
2015-12-24 13:05:24 -03:00 |
James Almer
|
0988c68cf9
|
x86/vf_blend: simplify using macros
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
|
2015-12-24 13:05:21 -03:00 |
Paul B Mahol
|
624a1a0e69
|
avfilter/x86/vf_blend.asm: hardmix: do same with two pxor instructions less
Signed-off-by: Paul B Mahol <onemda@gmail.com>
|
2015-10-07 23:12:09 +02:00 |
Paul B Mahol
|
e999210cec
|
avfilter/x86/vf_blend.asm: 11th register is used, update functions
Signed-off-by: Paul B Mahol <onemda@gmail.com>
|
2015-10-07 22:53:54 +02:00 |
Paul B Mahol
|
0948ba3204
|
avfilter/x86/vf_blend.asm: add hardmix and phoenix sse2 SIMD
Signed-off-by: Paul B Mahol <onemda@gmail.com>
|
2015-10-07 22:50:15 +02:00 |
Paul B Mahol
|
9762554dd0
|
avfilter/vf_blend: add x86 SIMD for some modes
Signed-off-by: Paul B Mahol <onemda@gmail.com>
|
2015-10-03 21:26:17 +02:00 |