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| author | Ronald S. Bultje <rsbultje@gmail.com> | 2014-01-16 07:30:15 -0500 |
|---|---|---|
| committer | Clément Bœsch <clement@stupeflix.com> | 2014-01-16 13:49:31 +0100 |
| commit | 8173d1ffc0b742972db6c9cffb2cec204e2a1a96 (patch) | |
| tree | 0636fe8f54d6a7ed31813716815103a1fc855a9f /libavcodec/x86/vp9dsp_init.c | |
| parent | a64333db5fefdec89533b6bec299fe169ef7d77d (diff) | |
| download | ffmpeg-8173d1ffc0b742972db6c9cffb2cec204e2a1a96.tar.gz | |
vp9/x86: 16x16 iadst_idct, idct_iadst and iadst_iadst (ssse3+avx).
Sample timings on ped1080p.webm (of the ssse3 functions):
iadst_idct: 4672 -> 1175 cycles
idct_iadst: 4736 -> 1263 cycles
iadst_iadst: 4924 -> 1438 cycles
Total decoding time changed from 6.565s to 6.413s.
Diffstat (limited to 'libavcodec/x86/vp9dsp_init.c')
| -rw-r--r-- | libavcodec/x86/vp9dsp_init.c | 34 |
1 files changed, 26 insertions, 8 deletions
diff --git a/libavcodec/x86/vp9dsp_init.c b/libavcodec/x86/vp9dsp_init.c index 3651641386..900efb3a0b 100644 --- a/libavcodec/x86/vp9dsp_init.c +++ b/libavcodec/x86/vp9dsp_init.c @@ -157,13 +157,25 @@ filters_8tap_1d_fn3(avg) #undef filters_8tap_1d_fn3 #undef filter_8tap_1d_fn -void ff_vp9_idct_idct_4x4_add_ssse3(uint8_t *dst, ptrdiff_t stride, int16_t *block, int eob); -void ff_vp9_idct_idct_8x8_add_ssse3(uint8_t *dst, ptrdiff_t stride, int16_t *block, int eob); -void ff_vp9_idct_idct_8x8_add_avx (uint8_t *dst, ptrdiff_t stride, int16_t *block, int eob); -void ff_vp9_idct_idct_16x16_add_ssse3(uint8_t *dst, ptrdiff_t stride, int16_t *block, int eob); -void ff_vp9_idct_idct_16x16_add_avx (uint8_t *dst, ptrdiff_t stride, int16_t *block, int eob); -void ff_vp9_idct_idct_32x32_add_ssse3(uint8_t *dst, ptrdiff_t stride, int16_t *block, int eob); -void ff_vp9_idct_idct_32x32_add_avx (uint8_t *dst, ptrdiff_t stride, int16_t *block, int eob); +#define itxfm_func(typea, typeb, size, opt) \ +void ff_vp9_##typea##_##typeb##_##size##x##size##_add_##opt(uint8_t *dst, ptrdiff_t stride, \ + int16_t *block, int eob) +#define itxfm_funcs(size, opt) \ +itxfm_func(idct, idct, size, opt); \ +itxfm_func(iadst, idct, size, opt); \ +itxfm_func(idct, iadst, size, opt); \ +itxfm_func(iadst, iadst, size, opt) + +itxfm_func(idct, idct, 4, ssse3); +itxfm_func(idct, idct, 8, ssse3); +itxfm_func(idct, idct, 8, avx); +itxfm_funcs(16, ssse3); +itxfm_funcs(16, avx); +itxfm_func(idct, idct, 32, ssse3); +itxfm_func(idct, idct, 32, avx); + +#undef itxfm_func +#undef itxfm_funcs void ff_vp9_loop_filter_v_16_16_ssse3(uint8_t *dst, ptrdiff_t stride, int E, int I, int H); void ff_vp9_loop_filter_v_16_16_avx (uint8_t *dst, ptrdiff_t stride, int E, int I, int H); @@ -226,7 +238,10 @@ av_cold void ff_vp9dsp_init_x86(VP9DSPContext *dsp) dsp->itxfm_add[TX_4X4][DCT_DCT] = ff_vp9_idct_idct_4x4_add_ssse3; if (ARCH_X86_64) { dsp->itxfm_add[TX_8X8][DCT_DCT] = ff_vp9_idct_idct_8x8_add_ssse3; - dsp->itxfm_add[TX_16X16][DCT_DCT] = ff_vp9_idct_idct_16x16_add_ssse3; + dsp->itxfm_add[TX_16X16][DCT_DCT] = ff_vp9_idct_idct_16x16_add_ssse3; + dsp->itxfm_add[TX_16X16][ADST_DCT] = ff_vp9_idct_iadst_16x16_add_ssse3; + dsp->itxfm_add[TX_16X16][DCT_ADST] = ff_vp9_iadst_idct_16x16_add_ssse3; + dsp->itxfm_add[TX_16X16][ADST_ADST] = ff_vp9_iadst_iadst_16x16_add_ssse3; dsp->itxfm_add[TX_32X32][ADST_ADST] = dsp->itxfm_add[TX_32X32][ADST_DCT] = dsp->itxfm_add[TX_32X32][DCT_ADST] = @@ -240,6 +255,9 @@ av_cold void ff_vp9dsp_init_x86(VP9DSPContext *dsp) if (ARCH_X86_64) { dsp->itxfm_add[TX_8X8][DCT_DCT] = ff_vp9_idct_idct_8x8_add_avx; dsp->itxfm_add[TX_16X16][DCT_DCT] = ff_vp9_idct_idct_16x16_add_avx; + dsp->itxfm_add[TX_16X16][ADST_DCT] = ff_vp9_idct_iadst_16x16_add_avx; + dsp->itxfm_add[TX_16X16][DCT_ADST] = ff_vp9_iadst_idct_16x16_add_avx; + dsp->itxfm_add[TX_16X16][ADST_ADST] = ff_vp9_iadst_iadst_16x16_add_avx; dsp->itxfm_add[TX_32X32][ADST_ADST] = dsp->itxfm_add[TX_32X32][ADST_DCT] = dsp->itxfm_add[TX_32X32][DCT_ADST] = |