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charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: James Almer: > rgb24_to_uv_8_c: 39.3 > rgb24_to_uv_8_sse2: 14.3 > rgb24_to_uv_8_ssse3: 13.3 > rgb24_to_uv_8_avx: 12.8 > rgb24_to_uv_8_avx2: 14.3 Worse than avx and ssse3 > rgb24_to_uv_128_c: 582.8 > rgb24_to_uv_128_sse2: 127.3 > rgb24_to_uv_128_ssse3: 107.3 > rgb24_to_uv_128_avx: 111.3 Worse than ssse3 > rgb24_to_uv_128_avx2: 62.3 > rgb24_to_uv_1080_c: 4981.3 > rgb24_to_uv_1080_sse2: 1048.3 > rgb24_to_uv_1080_ssse3: 876.8 > rgb24_to_uv_1080_avx: 887.8 Worse than ssse3 > rgb24_to_uv_1080_avx2: 492.3 > rgb24_to_uv_1280_c: 5906.8 > rgb24_to_uv_1280_sse2: 1263.3 > rgb24_to_uv_1280_ssse3: 1048.3 > rgb24_to_uv_1280_avx: 1045.8 Not really better than ssse3 > rgb24_to_uv_1280_avx2: 579.8 > rgb24_to_uv_1920_c: 8665.3 > rgb24_to_uv_1920_sse2: 1888.8 > rgb24_to_uv_1920_ssse3: 1571.8 > rgb24_to_uv_1920_avx: 1558.8 Not really better than ssse3 > rgb24_to_uv_1920_avx2: 869.3 > rgb24_to_y_8_c: 20.3 > rgb24_to_y_8_sse2: 11.8 > rgb24_to_y_8_ssse3: 10.3 > rgb24_to_y_8_avx: 10.3 Not better than ssse3 > rgb24_to_y_8_avx2: 10.8 Worse than ssse3 > rgb24_to_y_128_c: 284.8 > rgb24_to_y_128_sse2: 83.3 > rgb24_to_y_128_ssse3: 66.8 > rgb24_to_y_128_avx: 64.8 Not really better than ssse3 > rgb24_to_y_128_avx2: 39.3 > rgb24_to_y_1080_c: 2451.3 > rgb24_to_y_1080_sse2: 696.3 > rgb24_to_y_1080_ssse3: 516.8 > rgb24_to_y_1080_avx: 518.8 Worse than ssse3 > rgb24_to_y_1080_avx2: 301.8 > rgb24_to_y_1280_c: 2892.8 > rgb24_to_y_1280_sse2: 816.8 > rgb24_to_y_1280_ssse3: 623.3 > rgb24_to_y_1280_avx: 616.3 Not really better than ssse3 > rgb24_to_y_1280_avx2: 350.8 > rgb24_to_y_1920_c: 4338.8 > rgb24_to_y_1920_sse2: 1210.8 > rgb24_to_y_1920_ssse3: 928.3 > rgb24_to_y_1920_avx: 920.3 Not really better than ssse3 > rgb24_to_y_1920_avx2: 534.8 > > Signed-off-by: James Almer > --- > libswscale/x86/input.asm | 49 ++++++++++++++++++++++++++++++++++++---- > libswscale/x86/swscale.c | 7 ++++++ > 2 files changed, 51 insertions(+), 5 deletions(-) > > diff --git a/libswscale/x86/input.asm b/libswscale/x86/input.asm > index a197183f1f..e79fe11405 100644 > --- a/libswscale/x86/input.asm > +++ b/libswscale/x86/input.asm > @@ -23,7 +23,7 @@ > > %include "libavutil/x86/x86util.asm" > > -SECTION_RODATA > +SECTION_RODATA 32 > > %define RY 0x20DE > %define GY 0x4087 > @@ -90,8 +90,12 @@ rgb_UVrnd: times 4 dd 0x400100 ; 128.5 << 15 > ; rgba_Vcoeff_ag: times 4 dw 0, GV > > shuf_rgb_12x4: db 0, 0x80, 1, 0x80, 2, 0x80, 3, 0x80, \ > + 6, 0x80, 7, 0x80, 8, 0x80, 9, 0x80, \ > + 0, 0x80, 1, 0x80, 2, 0x80, 3, 0x80, \ > 6, 0x80, 7, 0x80, 8, 0x80, 9, 0x80 > shuf_rgb_3x56: db 2, 0x80, 3, 0x80, 4, 0x80, 5, 0x80, \ > + 8, 0x80, 9, 0x80, 10, 0x80, 11, 0x80, \ > + 2, 0x80, 3, 0x80, 4, 0x80, 5, 0x80, \ > 8, 0x80, 9, 0x80, 10, 0x80, 11, 0x80 > pd_65535f: times 8 dd 65535.0 > pb_pack_shuffle16le: db 0, 1, 4, 5, \ > @@ -134,8 +138,13 @@ SECTION .text > %macro RGB24_TO_Y_FN 2-3 > cglobal %2 %+ 24ToY, 6, 6, %1, dst, src, u1, u2, w, table > %if ARCH_X86_64 > +%if mmsize == 32 > + vbroadcasti128 m8, [%2_Ycoeff_12x4] > + vbroadcasti128 m9, [%2_Ycoeff_3x56] > +%else > mova m8, [%2_Ycoeff_12x4] > mova m9, [%2_Ycoeff_3x56] > +%endif > %define coeff1 m8 > %define coeff2 m9 > %else ; x86-32 > @@ -165,11 +174,19 @@ cglobal %2 %+ 24ToY, 6, 6, %1, dst, src, u1, u2, w, table > %if notcpuflag(ssse3) > pxor m7, m7 > %endif ; !cpuflag(ssse3) > +%if mmsize == 32 > + vbroadcasti128 m4, [rgb_Yrnd] > +%else > mova m4, [rgb_Yrnd] > +%endif > .loop: > %if cpuflag(ssse3) > - movu m0, [srcq+0] ; (byte) { Bx, Gx, Rx }[0-3] > - movu m2, [srcq+12] ; (byte) { Bx, Gx, Rx }[4-7] > + movu xm0, [srcq+0] ; (byte) { Bx, Gx, Rx }[0-3] > + movu xm2, [srcq+12] ; (byte) { Bx, Gx, Rx }[4-7] > +%if mmsize == 32 > + vinserti128 m0, m0, [srcq+24], 1 > + vinserti128 m2, m2, [srcq+36], 1 > +%endif > pshufb m1, m0, shuf_rgb2 ; (word) { R0, B1, G1, R1, R2, B3, G3, R3 } > pshufb m0, shuf_rgb1 ; (word) { B0, G0, R0, B1, B2, G2, R2, B3 } > pshufb m3, m2, shuf_rgb2 ; (word) { R4, B5, G5, R5, R6, B7, G7, R7 } > @@ -216,10 +233,17 @@ cglobal %2 %+ 24ToY, 6, 6, %1, dst, src, u1, u2, w, table > %macro RGB24_TO_UV_FN 2-3 > cglobal %2 %+ 24ToUV, 7, 7, %1, dstU, dstV, u1, src, u2, w, table > %if ARCH_X86_64 > +%if mmsize == 32 > + vbroadcasti128 m8, [%2_Ucoeff_12x4] > + vbroadcasti128 m9, [%2_Ucoeff_3x56] > + vbroadcasti128 m10, [%2_Vcoeff_12x4] > + vbroadcasti128 m11, [%2_Vcoeff_3x56] > +%else > mova m8, [%2_Ucoeff_12x4] > mova m9, [%2_Ucoeff_3x56] > mova m10, [%2_Vcoeff_12x4] > mova m11, [%2_Vcoeff_3x56] > +%endif > %define coeffU1 m8 > %define coeffU2 m9 > %define coeffV1 m10 > @@ -253,14 +277,22 @@ cglobal %2 %+ 24ToUV, 7, 7, %1, dstU, dstV, u1, src, u2, w, table > add dstUq, wq > add dstVq, wq > neg wq > +%if mmsize == 32 > + vbroadcasti128 m6, [rgb_UVrnd] > +%else > mova m6, [rgb_UVrnd] > +%endif > %if notcpuflag(ssse3) > pxor m7, m7 > %endif > .loop: > %if cpuflag(ssse3) > - movu m0, [srcq+0] ; (byte) { Bx, Gx, Rx }[0-3] > - movu m4, [srcq+12] ; (byte) { Bx, Gx, Rx }[4-7] > + movu xm0, [srcq+0] ; (byte) { Bx, Gx, Rx }[0-3] > + movu xm4, [srcq+12] ; (byte) { Bx, Gx, Rx }[4-7] > +%if mmsize == 32 > + vinserti128 m0, m0, [srcq+24], 1 > + vinserti128 m4, m4, [srcq+36], 1 > +%endif > pshufb m1, m0, shuf_rgb2 ; (word) { R0, B1, G1, R1, R2, B3, G3, R3 } > pshufb m0, shuf_rgb1 ; (word) { B0, G0, R0, B1, B2, G2, R2, B3 } > %else ; !cpuflag(ssse3) > @@ -337,6 +369,13 @@ INIT_XMM avx > RGB24_FUNCS 11, 13 > %endif > > +%if ARCH_X86_64 > +%if HAVE_AVX2_EXTERNAL > +INIT_YMM avx2 > +RGB24_FUNCS 11, 13 > +%endif > +%endif > + > ; %1 = nr. of XMM registers > ; %2-5 = rgba, bgra, argb or abgr (in individual characters) > %macro RGB32_TO_Y_FN 5-6 > diff --git a/libswscale/x86/swscale.c b/libswscale/x86/swscale.c > index fff8bb4396..1438c077e6 100644 > --- a/libswscale/x86/swscale.c > +++ b/libswscale/x86/swscale.c > @@ -321,6 +321,8 @@ void ff_ ## fmt ## ToUV_ ## opt(uint8_t *dstU, uint8_t *dstV, \ > INPUT_FUNCS(sse2); > INPUT_FUNCS(ssse3); > INPUT_FUNCS(avx); > +INPUT_FUNC(rgb24, avx2); > +INPUT_FUNC(bgr24, avx2); > > #if ARCH_X86_64 > #define YUV2NV_DECL(fmt, opt) \ > @@ -634,6 +636,11 @@ switch(c->dstBpc){ \ > } > > if (EXTERNAL_AVX2_FAST(cpu_flags)) { > + if (ARCH_X86_64) > + switch (c->srcFormat) { > + case_rgb(rgb24, RGB24, avx2); > + case_rgb(bgr24, BGR24, avx2); > + } > switch (c->dstFormat) { > case AV_PIX_FMT_NV12: > case AV_PIX_FMT_NV24: _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".