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| author | Wu Jianhua <jianhua.wu@intel.com> | 2021-09-30 09:56:09 +0800 |
|---|---|---|
| committer | Paul B Mahol <onemda@gmail.com> | 2021-10-15 10:59:20 +0200 |
| commit | 2c734a84964c6f6896194b0a3175124897468eac (patch) | |
| tree | 8b6238e329f457cdd984c4d2cbf528aed3ff2cc6 | |
| parent | 767f162432760b1c8e0354e50f40dcaa3a36c69e (diff) | |
| download | ffmpeg-2c734a84964c6f6896194b0a3175124897468eac.tar.gz | |
libswscale/x86/rgb2rgb: add shuffle_bytes avx2
Performance data(Less is better):
shuffle_bytes_ssse3 3.64654
shuffle_bytes_avx2 0.94288
Signed-off-by: Wu Jianhua <jianhua.wu@intel.com>
| -rw-r--r-- | libswscale/x86/rgb2rgb.c | 17 | ||||
| -rw-r--r-- | libswscale/x86/rgb_2_rgb.asm | 11 |
2 files changed, 26 insertions, 2 deletions
diff --git a/libswscale/x86/rgb2rgb.c b/libswscale/x86/rgb2rgb.c index c38a953277..0ab139aca4 100644 --- a/libswscale/x86/rgb2rgb.c +++ b/libswscale/x86/rgb2rgb.c @@ -146,6 +146,12 @@ void ff_shuffle_bytes_3012_ssse3(const uint8_t *src, uint8_t *dst, int src_size) void ff_shuffle_bytes_3210_ssse3(const uint8_t *src, uint8_t *dst, int src_size); #if ARCH_X86_64 +void ff_shuffle_bytes_2103_avx2(const uint8_t *src, uint8_t *dst, int src_size); +void ff_shuffle_bytes_0321_avx2(const uint8_t *src, uint8_t *dst, int src_size); +void ff_shuffle_bytes_1230_avx2(const uint8_t *src, uint8_t *dst, int src_size); +void ff_shuffle_bytes_3012_avx2(const uint8_t *src, uint8_t *dst, int src_size); +void ff_shuffle_bytes_3210_avx2(const uint8_t *src, uint8_t *dst, int src_size); + void ff_uyvytoyuv422_sse2(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src, int width, int height, int lumStride, int chromStride, int srcStride); @@ -186,9 +192,16 @@ av_cold void rgb2rgb_init_x86(void) shuffle_bytes_3012 = ff_shuffle_bytes_3012_ssse3; shuffle_bytes_3210 = ff_shuffle_bytes_3210_ssse3; } - if (EXTERNAL_AVX(cpu_flags)) { #if ARCH_X86_64 + if (EXTERNAL_AVX2_FAST(cpu_flags)) { + shuffle_bytes_0321 = ff_shuffle_bytes_0321_avx2; + shuffle_bytes_2103 = ff_shuffle_bytes_2103_avx2; + shuffle_bytes_1230 = ff_shuffle_bytes_1230_avx2; + shuffle_bytes_3012 = ff_shuffle_bytes_3012_avx2; + shuffle_bytes_3210 = ff_shuffle_bytes_3210_avx2; + } + if (EXTERNAL_AVX(cpu_flags)) { uyvytoyuv422 = ff_uyvytoyuv422_avx; -#endif } +#endif } diff --git a/libswscale/x86/rgb_2_rgb.asm b/libswscale/x86/rgb_2_rgb.asm index 29b856e281..c695c61d5c 100644 --- a/libswscale/x86/rgb_2_rgb.asm +++ b/libswscale/x86/rgb_2_rgb.asm @@ -159,6 +159,17 @@ SHUFFLE_BYTES 1, 2, 3, 0 SHUFFLE_BYTES 3, 0, 1, 2 SHUFFLE_BYTES 3, 2, 1, 0 +%if ARCH_X86_64 +%if HAVE_AVX2_EXTERNAL +INIT_YMM avx2 +SHUFFLE_BYTES 2, 1, 0, 3 +SHUFFLE_BYTES 0, 3, 2, 1 +SHUFFLE_BYTES 1, 2, 3, 0 +SHUFFLE_BYTES 3, 0, 1, 2 +SHUFFLE_BYTES 3, 2, 1, 0 +%endif +%endif + ;----------------------------------------------------------------------------------------------- ; uyvytoyuv422(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, ; const uint8_t *src, int width, int height, |