From fc6a5883d6af8cae0e96af84dda0ad74b360a084 Mon Sep 17 00:00:00 2001 From: Ting Fu Date: Sun, 19 Jan 2020 11:51:04 +0800 Subject: libswscale/x86/yuv2rgb: add ssse3 version Tested using this command: /ffmpeg -pix_fmt yuv420p -s 1920*1080 -i ArashRawYuv420.yuv \ -vcodec rawvideo -s 1920*1080 -pix_fmt rgb24 -f null /dev/null The fps increase from 389 to 640 on Intel(R) Core(TM) i7-8700K CPU @ 3.70GHz Signed-off-by: Ting Fu --- libswscale/x86/yuv2rgb.c | 38 ++++++++++++ libswscale/x86/yuv_2_rgb.asm | 145 ++++++++++++++++++++++++++++++++++++++----- 2 files changed, 167 insertions(+), 16 deletions(-) (limited to 'libswscale/x86') diff --git a/libswscale/x86/yuv2rgb.c b/libswscale/x86/yuv2rgb.c index c7668f487c..c12e88cbb5 100644 --- a/libswscale/x86/yuv2rgb.c +++ b/libswscale/x86/yuv2rgb.c @@ -67,6 +67,15 @@ DECLARE_ASM_CONST(8, uint64_t, pb_07) = 0x0707070707070707ULL; #include "yuv2rgb_template.c" #endif /* HAVE_MMXEXT */ +//SSSE3 versions +#if HAVE_SSSE3 +#undef RENAME +#undef COMPILE_TEMPLATE_MMXEXT +#define COMPILE_TEMPLATE_MMXEXT 0 +#define RENAME(a) a ## _ssse3 +#include "yuv2rgb_template.c" +#endif + #endif /* HAVE_X86ASM */ av_cold SwsFunc ff_yuv2rgb_init_x86(SwsContext *c) @@ -74,6 +83,35 @@ av_cold SwsFunc ff_yuv2rgb_init_x86(SwsContext *c) #if HAVE_X86ASM int cpu_flags = av_get_cpu_flags(); + if (EXTERNAL_SSSE3(cpu_flags)) { + switch (c->dstFormat) { + case AV_PIX_FMT_RGB32: + if (c->srcFormat == AV_PIX_FMT_YUVA420P) { +#if CONFIG_SWSCALE_ALPHA + return yuva420_rgb32_ssse3; +#endif + break; + } else + return yuv420_rgb32_ssse3; + case AV_PIX_FMT_BGR32: + if (c->srcFormat == AV_PIX_FMT_YUVA420P) { +#if CONFIG_SWSCALE_ALPHA + return yuva420_bgr32_ssse3; +#endif + break; + } else + return yuv420_bgr32_ssse3; + case AV_PIX_FMT_RGB24: + return yuv420_rgb24_ssse3; + case AV_PIX_FMT_BGR24: + return yuv420_bgr24_ssse3; + case AV_PIX_FMT_RGB565: + return yuv420_rgb16_ssse3; + case AV_PIX_FMT_RGB555: + return yuv420_rgb15_ssse3; + } + } + if (EXTERNAL_MMXEXT(cpu_flags)) { switch (c->dstFormat) { case AV_PIX_FMT_RGB24: diff --git a/libswscale/x86/yuv_2_rgb.asm b/libswscale/x86/yuv_2_rgb.asm index a44ab1607b..e05bbb89f5 100644 --- a/libswscale/x86/yuv_2_rgb.asm +++ b/libswscale/x86/yuv_2_rgb.asm @@ -25,11 +25,18 @@ SECTION_RODATA -pw_00ff: times 4 dw 255 -pb_f8: times 8 db 248 -pb_e0: times 8 db 224 -pb_03: times 8 db 3 -pb_07: times 8 db 7 +; below variables are named like mask_dwXY, which means to preserve dword No.X & No.Y +mask_dw036 : db -1, -1, 0, 0, 0, 0, -1, -1, 0, 0, 0, 0, -1, -1, 0, 0 +mask_dw147 : db 0, 0, -1, -1, 0, 0, 0, 0, -1, -1, 0, 0, 0, 0, -1, -1 +mask_dw25 : db 0, 0, 0, 0, -1, -1, 0, 0, 0, 0, -1, -1, 0, 0, 0, 0 +rgb24_shuf1: db 0, 1, 6, 7, 12, 13, 2, 3, 8, 9, 14, 15, 4, 5, 10, 11 +rgb24_shuf2: db 10, 11, 0, 1, 6, 7, 12, 13, 2, 3, 8, 9, 14, 15, 4, 5 +rgb24_shuf3: db 4, 5, 10, 11, 0, 1, 6, 7, 12, 13, 2, 3, 8, 9, 14, 15 +pw_00ff: times 8 dw 255 +pb_f8: times 16 db 248 +pb_e0: times 16 db 224 +pb_03: times 16 db 3 +pb_07: times 16 db 7 mask_1101: dw -1, -1, 0, -1 mask_0010: dw 0, 0, -1, 0 @@ -49,7 +56,11 @@ SECTION .text ;----------------------------------------------------------------------------- %macro MOV_H2L 1 -psrlq %1, 32 +%if mmsize == 8 + psrlq %1, 32 +%else ; mmsize == 16 + psrldq %1, 8 +%endif %endmacro %macro yuv2rgb_fn 3 @@ -77,6 +88,7 @@ psrlq %1, 32 %define m_blue m1 %endif +%if mmsize == 8 %define time_num 1 %define reg_num 8 %define y_offset [pointer_c_ditherq + 8 * 8] @@ -87,11 +99,45 @@ psrlq %1, 32 %define y_coff [pointer_c_ditherq + 3 * 8] %define ub_coff [pointer_c_ditherq + 5 * 8] %define vr_coff [pointer_c_ditherq + 4 * 8] +%elif mmsize == 16 +%define time_num 2 +%if ARCH_X86_32 +%define reg_num 8 +%define my_offset [pointer_c_ditherq + 8 * 8] +%define mu_offset [pointer_c_ditherq + 9 * 8] +%define mv_offset [pointer_c_ditherq + 10 * 8] +%define mug_coff [pointer_c_ditherq + 7 * 8] +%define mvg_coff [pointer_c_ditherq + 6 * 8] +%define my_coff [pointer_c_ditherq + 3 * 8] +%define mub_coff [pointer_c_ditherq + 5 * 8] +%define mvr_coff [pointer_c_ditherq + 4 * 8] +%else ; ARCH_X86_64 +%define reg_num 16 +%define y_offset m8 +%define u_offset m9 +%define v_offset m10 +%define ug_coff m11 +%define vg_coff m12 +%define y_coff m13 +%define ub_coff m14 +%define vr_coff m15 +%endif ; ARCH_X86_32/64 +%endif ; coeff define mmsize == 8/16 cglobal %1_420_%2%3, GPR_num, GPR_num, reg_num, parameters %if ARCH_X86_64 movsxd indexq, indexd +%if mmsize == 16 + VBROADCASTSD y_offset, [pointer_c_ditherq + 8 * 8] + VBROADCASTSD u_offset, [pointer_c_ditherq + 9 * 8] + VBROADCASTSD v_offset, [pointer_c_ditherq + 10 * 8] + VBROADCASTSD ug_coff, [pointer_c_ditherq + 7 * 8] + VBROADCASTSD vg_coff, [pointer_c_ditherq + 6 * 8] + VBROADCASTSD y_coff, [pointer_c_ditherq + 3 * 8] + VBROADCASTSD ub_coff, [pointer_c_ditherq + 5 * 8] + VBROADCASTSD vr_coff, [pointer_c_ditherq + 4 * 8] +%endif %endif mova m_y, [py_2indexq + 2 * indexq] movh m_u, [pu_indexq + indexq] @@ -108,10 +154,30 @@ cglobal %1_420_%2%3, GPR_num, GPR_num, reg_num, parameters psllw m1, 3 psllw m6, 3 psllw m7, 3 +%if (ARCH_X86_32 && mmsize == 16) + VBROADCASTSD m2, mu_offset + VBROADCASTSD m3, mv_offset + VBROADCASTSD m4, my_offset + psubsw m0, m2 ; U = U - 128 + psubsw m1, m3 ; V = V - 128 + psubw m6, m4 + psubw m7, m4 + VBROADCASTSD m2, mug_coff + VBROADCASTSD m3, mvg_coff + VBROADCASTSD m4, my_coff + VBROADCASTSD m5, mub_coff + pmulhw m2, m0 + pmulhw m3, m1 + pmulhw m6, m4 + pmulhw m7, m4 + pmulhw m0, m5 + VBROADCASTSD m4, mvr_coff + pmulhw m1, m4 +%else ; ARCH_X86_64 || mmsize == 8 psubsw m0, u_offset ; U = U - 128 psubsw m1, v_offset ; V = V - 128 - psubw m6, y_offset - psubw m7, y_offset + psubw m6, y_offset + psubw m7, y_offset mova m2, m0 mova m3, m1 pmulhw m2, ug_coff @@ -120,6 +186,7 @@ cglobal %1_420_%2%3, GPR_num, GPR_num, reg_num, parameters pmulhw m7, y_coff pmulhw m0, ub_coff pmulhw m1, vr_coff +%endif paddsw m2, m3 mova m3, m7 mova m5, m7 @@ -142,6 +209,7 @@ cglobal %1_420_%2%3, GPR_num, GPR_num, reg_num, parameters punpcklbw m6, m_red ; B0 R1 B2 R3 B4 R5 B6 R7 B8 R9 ... mova m5, m3 punpckhbw m2, m_blue ; G1 B1 G3 B3 G5 B5 G7 B7 G9 B9 ... +%if mmsize == 8 punpcklwd m3 ,m6 ; R0 G0 B0 R1 R2 G2 B2 R3 punpckhwd m5, m6 ; R4 G4 B4 R5 R6 G6 B6 R7 %if cpuflag(mmxext) @@ -177,7 +245,33 @@ cglobal %1_420_%2%3, GPR_num, GPR_num, reg_num, parameters psrlq m5, 32 movd [imageq + 20], m2 ; -- -- G7 B7 movd [imageq + 18], m5 ; R6 G6 B6 R7 -%endif +%endif ; mmsize = 8 +%else ; mmsize == 16 + pshufb m3, [rgb24_shuf1] ; r0 g0 r6 g6 r12 g12 r2 g2 r8 g8 r14 g14 r4 g4 r10 g10 + pshufb m6, [rgb24_shuf2] ; b10 r11 b0 r1 b6 r7 b12 r13 b2 r3 b8 r9 b14 r15 b4 r5 + pshufb m2, [rgb24_shuf3] ; g5 b5 g11 b11 g1 b1 g7 b7 g13 b13 g3 b3 g9 b9 g15 b15 + mova m7, [mask_dw036] + mova m4, [mask_dw147] + mova m5, [mask_dw25] + pand m0, m7, m3 ; r0 g0 --- --- --- --- r2 g2 --- --- --- --- r4 g4 --- --- + pand m1, m4, m6 ; --- --- b0 r1 --- --- --- --- b2 r3 --- --- --- --- b4 r5 + por m0, m1 + pand m1, m5, m2 ; --- --- --- --- g1 b1 --- --- --- --- g3 b3 --- --- --- --- + por m0, m1 ; r0 g0 b0 r1 g1 b1 r2 g2 b2 r3 g3 b3 r4 g4 b4 r5 + pand m1, m7, m2 ; g5 b5 --- --- --- --- g7 b7 --- --- --- --- g9 b9 --- --- + pand m7, m6 ; b10 r11 --- --- --- --- b12 r13 --- --- --- --- b14 r15 --- --- + pand m6, m5 ; --- --- --- --- b6 r7 --- --- --- --- b8 r9 --- --- --- --- + por m1, m6 + pand m6, m4, m3 ; --- --- r6 g6 --- --- --- --- r8 g8 --- --- --- --- r10 g10 + pand m2, m4 ; --- --- g11 b11 --- --- --- --- g13 b13 --- --- --- --- g15 b15 + pand m3, m5 ; --- --- --- --- r12 g12 --- --- --- --- r14 g14 --- --- --- --- + por m2, m7 + por m1, m6 ; g5 b5 r6 g6 b6 r7 g7 b7 r8 g8 b8 r9 g9 b9 r10 g10 + por m2, m3 ; b10 r11 g11 b11 r12 g12 b12 r13 g13 b13 r14 g14 b14 r15 g15 b15 + mova [imageq], m0 + mova [imageq + 16], m1 + mova [imageq + 32], m2 +%endif ; mmsize = 16 %else ; PACK RGB15/16/32 packuswb m0, m1 packuswb m3, m5 @@ -196,10 +290,10 @@ cglobal %1_420_%2%3, GPR_num, GPR_num, reg_num, parameters %endif mova m5, m_blue mova m6, m_red - punpckhbw m5, m_green + punpckhbw m5, m_green punpcklbw m_blue, m_green - punpckhbw m6, m_alpha - punpcklbw m_red, m_alpha + punpckhbw m6, m_alpha + punpcklbw m_red, m_alpha mova m_green, m_blue mova m_alpha, m5 punpcklwd m_blue, m_red @@ -207,14 +301,23 @@ cglobal %1_420_%2%3, GPR_num, GPR_num, reg_num, parameters punpcklwd m5, m6 punpckhwd m_alpha, m6 mova [imageq + 0], m_blue - mova [imageq + 8 * time_num], m_green + mova [imageq + 8 * time_num], m_green mova [imageq + 16 * time_num], m5 mova [imageq + 24 * time_num], m_alpha %else ; PACK RGB15/16 %define depth 2 -%define blue_dither [pointer_c_ditherq + 2 * 8] -%define green_dither [pointer_c_ditherq + 1 * 8] -%define red_dither [pointer_c_ditherq + 0 * 8] +%if cpuflag(ssse3) + %define red_dither m3 + %define green_dither m4 + %define blue_dither m5 + VBROADCASTSD red_dither, [pointer_c_ditherq + 0 * 8] + VBROADCASTSD green_dither, [pointer_c_ditherq + 1 * 8] + VBROADCASTSD blue_dither, [pointer_c_ditherq + 2 * 8] +%else ; cpuflag(mmx/mmxext) +%define blue_dither [pointer_c_ditherq + 2 * 8] +%define green_dither [pointer_c_ditherq + 1 * 8] +%define red_dither [pointer_c_ditherq + 0 * 8] +%endif %if %3 == 15 %define gmask pb_03 %define isRGB15 1 @@ -268,3 +371,13 @@ yuv2rgb_fn yuv, rgb, 16 INIT_MMX mmxext yuv2rgb_fn yuv, rgb, 24 yuv2rgb_fn yuv, bgr, 24 + +INIT_XMM ssse3 +yuv2rgb_fn yuv, rgb, 24 +yuv2rgb_fn yuv, bgr, 24 +yuv2rgb_fn yuv, rgb, 32 +yuv2rgb_fn yuv, bgr, 32 +yuv2rgb_fn yuva, rgb, 32 +yuv2rgb_fn yuva, bgr, 32 +yuv2rgb_fn yuv, rgb, 15 +yuv2rgb_fn yuv, rgb, 16 -- cgit v1.2.3