| /* |
| * Copyright (C) 2001-2011 Michael Niedermayer <michaelni@gmx.at> |
| * |
| * This file is part of FFmpeg. |
| * |
| * FFmpeg is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * FFmpeg is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with FFmpeg; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| #include <inttypes.h> |
| #include "config.h" |
| #include "libswscale/swscale.h" |
| #include "libswscale/swscale_internal.h" |
| #include "libavutil/attributes.h" |
| #include "libavutil/avassert.h" |
| #include "libavutil/intreadwrite.h" |
| #include "libavutil/x86/asm.h" |
| #include "libavutil/x86/cpu.h" |
| #include "libavutil/cpu.h" |
| #include "libavutil/pixdesc.h" |
| |
| #if HAVE_INLINE_ASM |
| |
| #define DITHER1XBPP |
| |
| DECLARE_ASM_CONST(8, uint64_t, bF8)= 0xF8F8F8F8F8F8F8F8LL; |
| DECLARE_ASM_CONST(8, uint64_t, bFC)= 0xFCFCFCFCFCFCFCFCLL; |
| DECLARE_ASM_CONST(8, uint64_t, w10)= 0x0010001000100010LL; |
| DECLARE_ASM_CONST(8, uint64_t, w02)= 0x0002000200020002LL; |
| |
| const DECLARE_ALIGNED(8, uint64_t, ff_dither4)[2] = { |
| 0x0103010301030103LL, |
| 0x0200020002000200LL,}; |
| |
| const DECLARE_ALIGNED(8, uint64_t, ff_dither8)[2] = { |
| 0x0602060206020602LL, |
| 0x0004000400040004LL,}; |
| |
| DECLARE_ASM_CONST(8, uint64_t, b16Mask)= 0x001F001F001F001FLL; |
| DECLARE_ASM_CONST(8, uint64_t, g16Mask)= 0x07E007E007E007E0LL; |
| DECLARE_ASM_CONST(8, uint64_t, r16Mask)= 0xF800F800F800F800LL; |
| DECLARE_ASM_CONST(8, uint64_t, b15Mask)= 0x001F001F001F001FLL; |
| DECLARE_ASM_CONST(8, uint64_t, g15Mask)= 0x03E003E003E003E0LL; |
| DECLARE_ASM_CONST(8, uint64_t, r15Mask)= 0x7C007C007C007C00LL; |
| |
| DECLARE_ALIGNED(8, const uint64_t, ff_M24A) = 0x00FF0000FF0000FFLL; |
| DECLARE_ALIGNED(8, const uint64_t, ff_M24B) = 0xFF0000FF0000FF00LL; |
| DECLARE_ALIGNED(8, const uint64_t, ff_M24C) = 0x0000FF0000FF0000LL; |
| |
| DECLARE_ALIGNED(8, const uint64_t, ff_bgr2YOffset) = 0x1010101010101010ULL; |
| DECLARE_ALIGNED(8, const uint64_t, ff_bgr2UVOffset) = 0x8080808080808080ULL; |
| DECLARE_ALIGNED(8, const uint64_t, ff_w1111) = 0x0001000100010001ULL; |
| |
| |
| //MMX versions |
| #if HAVE_MMX_INLINE |
| #undef RENAME |
| #define COMPILE_TEMPLATE_MMXEXT 0 |
| #define RENAME(a) a ## _mmx |
| #include "swscale_template.c" |
| #endif |
| |
| // MMXEXT versions |
| #if HAVE_MMXEXT_INLINE |
| #undef RENAME |
| #undef COMPILE_TEMPLATE_MMXEXT |
| #define COMPILE_TEMPLATE_MMXEXT 1 |
| #define RENAME(a) a ## _mmxext |
| #include "swscale_template.c" |
| #endif |
| |
| void ff_updateMMXDitherTables(SwsContext *c, int dstY, int lumBufIndex, int chrBufIndex, |
| int lastInLumBuf, int lastInChrBuf) |
| { |
| const int dstH= c->dstH; |
| const int flags= c->flags; |
| #ifdef NEW_FILTER |
| SwsPlane *lumPlane = &c->slice[c->numSlice-2].plane[0]; |
| SwsPlane *chrUPlane = &c->slice[c->numSlice-2].plane[1]; |
| SwsPlane *alpPlane = &c->slice[c->numSlice-2].plane[3]; |
| #else |
| int16_t **lumPixBuf= c->lumPixBuf; |
| int16_t **chrUPixBuf= c->chrUPixBuf; |
| int16_t **alpPixBuf= c->alpPixBuf; |
| const int vLumBufSize= c->vLumBufSize; |
| const int vChrBufSize= c->vChrBufSize; |
| #endif |
| int hasAlpha = c->alpPixBuf != NULL; |
| int32_t *vLumFilterPos= c->vLumFilterPos; |
| int32_t *vChrFilterPos= c->vChrFilterPos; |
| int16_t *vLumFilter= c->vLumFilter; |
| int16_t *vChrFilter= c->vChrFilter; |
| int32_t *lumMmxFilter= c->lumMmxFilter; |
| int32_t *chrMmxFilter= c->chrMmxFilter; |
| int32_t av_unused *alpMmxFilter= c->alpMmxFilter; |
| const int vLumFilterSize= c->vLumFilterSize; |
| const int vChrFilterSize= c->vChrFilterSize; |
| const int chrDstY= dstY>>c->chrDstVSubSample; |
| const int firstLumSrcY= vLumFilterPos[dstY]; //First line needed as input |
| const int firstChrSrcY= vChrFilterPos[chrDstY]; //First line needed as input |
| |
| c->blueDither= ff_dither8[dstY&1]; |
| if (c->dstFormat == AV_PIX_FMT_RGB555 || c->dstFormat == AV_PIX_FMT_BGR555) |
| c->greenDither= ff_dither8[dstY&1]; |
| else |
| c->greenDither= ff_dither4[dstY&1]; |
| c->redDither= ff_dither8[(dstY+1)&1]; |
| if (dstY < dstH - 2) { |
| #ifdef NEW_FILTER |
| const int16_t **lumSrcPtr = (const int16_t **)(void*) lumPlane->line + firstLumSrcY - lumPlane->sliceY; |
| const int16_t **chrUSrcPtr = (const int16_t **)(void*) chrUPlane->line + firstChrSrcY - chrUPlane->sliceY; |
| const int16_t **alpSrcPtr = (CONFIG_SWSCALE_ALPHA && c->alpPixBuf) ? (const int16_t **)(void*) alpPlane->line + firstLumSrcY - alpPlane->sliceY : NULL; |
| #else |
| const int16_t **lumSrcPtr= (const int16_t **)(void*) lumPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize; |
| const int16_t **chrUSrcPtr= (const int16_t **)(void*) chrUPixBuf + chrBufIndex + firstChrSrcY - lastInChrBuf + vChrBufSize; |
| const int16_t **alpSrcPtr= (CONFIG_SWSCALE_ALPHA && alpPixBuf) ? (const int16_t **)(void*) alpPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize : NULL; |
| #endif |
| int i; |
| if (firstLumSrcY < 0 || firstLumSrcY + vLumFilterSize > c->srcH) { |
| #ifdef NEW_FILTER |
| const int16_t **tmpY = (const int16_t **) lumPlane->tmp; |
| #else |
| const int16_t **tmpY = (const int16_t **) lumPixBuf + 2 * vLumBufSize; |
| #endif |
| int neg = -firstLumSrcY, i, end = FFMIN(c->srcH - firstLumSrcY, vLumFilterSize); |
| for (i = 0; i < neg; i++) |
| tmpY[i] = lumSrcPtr[neg]; |
| for ( ; i < end; i++) |
| tmpY[i] = lumSrcPtr[i]; |
| for ( ; i < vLumFilterSize; i++) |
| tmpY[i] = tmpY[i-1]; |
| lumSrcPtr = tmpY; |
| |
| if (alpSrcPtr) { |
| #ifdef NEW_FILTER |
| const int16_t **tmpA = (const int16_t **) alpPlane->tmp; |
| #else |
| const int16_t **tmpA = (const int16_t **) alpPixBuf + 2 * vLumBufSize; |
| #endif |
| for (i = 0; i < neg; i++) |
| tmpA[i] = alpSrcPtr[neg]; |
| for ( ; i < end; i++) |
| tmpA[i] = alpSrcPtr[i]; |
| for ( ; i < vLumFilterSize; i++) |
| tmpA[i] = tmpA[i - 1]; |
| alpSrcPtr = tmpA; |
| } |
| } |
| if (firstChrSrcY < 0 || firstChrSrcY + vChrFilterSize > c->chrSrcH) { |
| #ifdef NEW_FILTER |
| const int16_t **tmpU = (const int16_t **) chrUPlane->tmp; |
| #else |
| const int16_t **tmpU = (const int16_t **) chrUPixBuf + 2 * vChrBufSize; |
| #endif |
| int neg = -firstChrSrcY, i, end = FFMIN(c->chrSrcH - firstChrSrcY, vChrFilterSize); |
| for (i = 0; i < neg; i++) { |
| tmpU[i] = chrUSrcPtr[neg]; |
| } |
| for ( ; i < end; i++) { |
| tmpU[i] = chrUSrcPtr[i]; |
| } |
| for ( ; i < vChrFilterSize; i++) { |
| tmpU[i] = tmpU[i - 1]; |
| } |
| chrUSrcPtr = tmpU; |
| } |
| |
| if (flags & SWS_ACCURATE_RND) { |
| int s= APCK_SIZE / 8; |
| for (i=0; i<vLumFilterSize; i+=2) { |
| *(const void**)&lumMmxFilter[s*i ]= lumSrcPtr[i ]; |
| *(const void**)&lumMmxFilter[s*i+APCK_PTR2/4 ]= lumSrcPtr[i+(vLumFilterSize>1)]; |
| lumMmxFilter[s*i+APCK_COEF/4 ]= |
| lumMmxFilter[s*i+APCK_COEF/4+1]= vLumFilter[dstY*vLumFilterSize + i ] |
| + (vLumFilterSize>1 ? vLumFilter[dstY*vLumFilterSize + i + 1]<<16 : 0); |
| if (CONFIG_SWSCALE_ALPHA && hasAlpha) { |
| *(const void**)&alpMmxFilter[s*i ]= alpSrcPtr[i ]; |
| *(const void**)&alpMmxFilter[s*i+APCK_PTR2/4 ]= alpSrcPtr[i+(vLumFilterSize>1)]; |
| alpMmxFilter[s*i+APCK_COEF/4 ]= |
| alpMmxFilter[s*i+APCK_COEF/4+1]= lumMmxFilter[s*i+APCK_COEF/4 ]; |
| } |
| } |
| for (i=0; i<vChrFilterSize; i+=2) { |
| *(const void**)&chrMmxFilter[s*i ]= chrUSrcPtr[i ]; |
| *(const void**)&chrMmxFilter[s*i+APCK_PTR2/4 ]= chrUSrcPtr[i+(vChrFilterSize>1)]; |
| chrMmxFilter[s*i+APCK_COEF/4 ]= |
| chrMmxFilter[s*i+APCK_COEF/4+1]= vChrFilter[chrDstY*vChrFilterSize + i ] |
| + (vChrFilterSize>1 ? vChrFilter[chrDstY*vChrFilterSize + i + 1]<<16 : 0); |
| } |
| } else { |
| for (i=0; i<vLumFilterSize; i++) { |
| *(const void**)&lumMmxFilter[4*i+0]= lumSrcPtr[i]; |
| lumMmxFilter[4*i+2]= |
| lumMmxFilter[4*i+3]= |
| ((uint16_t)vLumFilter[dstY*vLumFilterSize + i])*0x10001U; |
| if (CONFIG_SWSCALE_ALPHA && hasAlpha) { |
| *(const void**)&alpMmxFilter[4*i+0]= alpSrcPtr[i]; |
| alpMmxFilter[4*i+2]= |
| alpMmxFilter[4*i+3]= lumMmxFilter[4*i+2]; |
| } |
| } |
| for (i=0; i<vChrFilterSize; i++) { |
| *(const void**)&chrMmxFilter[4*i+0]= chrUSrcPtr[i]; |
| chrMmxFilter[4*i+2]= |
| chrMmxFilter[4*i+3]= |
| ((uint16_t)vChrFilter[chrDstY*vChrFilterSize + i])*0x10001U; |
| } |
| } |
| } |
| } |
| |
| #if HAVE_MMXEXT |
| static void yuv2yuvX_sse3(const int16_t *filter, int filterSize, |
| const int16_t **src, uint8_t *dest, int dstW, |
| const uint8_t *dither, int offset) |
| { |
| if(((uintptr_t)dest) & 15){ |
| yuv2yuvX_mmxext(filter, filterSize, src, dest, dstW, dither, offset); |
| return; |
| } |
| filterSize--; |
| #define MAIN_FUNCTION \ |
| "pxor %%xmm0, %%xmm0 \n\t" \ |
| "punpcklbw %%xmm0, %%xmm3 \n\t" \ |
| "movd %4, %%xmm1 \n\t" \ |
| "punpcklwd %%xmm1, %%xmm1 \n\t" \ |
| "punpckldq %%xmm1, %%xmm1 \n\t" \ |
| "punpcklqdq %%xmm1, %%xmm1 \n\t" \ |
| "psllw $3, %%xmm1 \n\t" \ |
| "paddw %%xmm1, %%xmm3 \n\t" \ |
| "psraw $4, %%xmm3 \n\t" \ |
| "movdqa %%xmm3, %%xmm4 \n\t" \ |
| "movdqa %%xmm3, %%xmm7 \n\t" \ |
| "movl %3, %%ecx \n\t" \ |
| "mov %0, %%"REG_d" \n\t"\ |
| "mov (%%"REG_d"), %%"REG_S" \n\t"\ |
| ".p2align 4 \n\t" /* FIXME Unroll? */\ |
| "1: \n\t"\ |
| "movddup 8(%%"REG_d"), %%xmm0 \n\t" /* filterCoeff */\ |
| "movdqa (%%"REG_S", %%"REG_c", 2), %%xmm2 \n\t" /* srcData */\ |
| "movdqa 16(%%"REG_S", %%"REG_c", 2), %%xmm5 \n\t" /* srcData */\ |
| "add $16, %%"REG_d" \n\t"\ |
| "mov (%%"REG_d"), %%"REG_S" \n\t"\ |
| "test %%"REG_S", %%"REG_S" \n\t"\ |
| "pmulhw %%xmm0, %%xmm2 \n\t"\ |
| "pmulhw %%xmm0, %%xmm5 \n\t"\ |
| "paddw %%xmm2, %%xmm3 \n\t"\ |
| "paddw %%xmm5, %%xmm4 \n\t"\ |
| " jnz 1b \n\t"\ |
| "psraw $3, %%xmm3 \n\t"\ |
| "psraw $3, %%xmm4 \n\t"\ |
| "packuswb %%xmm4, %%xmm3 \n\t"\ |
| "movntdq %%xmm3, (%1, %%"REG_c")\n\t"\ |
| "add $16, %%"REG_c" \n\t"\ |
| "cmp %2, %%"REG_c" \n\t"\ |
| "movdqa %%xmm7, %%xmm3 \n\t" \ |
| "movdqa %%xmm7, %%xmm4 \n\t" \ |
| "mov %0, %%"REG_d" \n\t"\ |
| "mov (%%"REG_d"), %%"REG_S" \n\t"\ |
| "jb 1b \n\t" |
| |
| if (offset) { |
| __asm__ volatile( |
| "movq %5, %%xmm3 \n\t" |
| "movdqa %%xmm3, %%xmm4 \n\t" |
| "psrlq $24, %%xmm3 \n\t" |
| "psllq $40, %%xmm4 \n\t" |
| "por %%xmm4, %%xmm3 \n\t" |
| MAIN_FUNCTION |
| :: "g" (filter), |
| "r" (dest-offset), "g" ((x86_reg)(dstW+offset)), "m" (offset), |
| "m"(filterSize), "m"(((uint64_t *) dither)[0]) |
| : XMM_CLOBBERS("%xmm0" , "%xmm1" , "%xmm2" , "%xmm3" , "%xmm4" , "%xmm5" , "%xmm7" ,) |
| "%"REG_d, "%"REG_S, "%"REG_c |
| ); |
| } else { |
| __asm__ volatile( |
| "movq %5, %%xmm3 \n\t" |
| MAIN_FUNCTION |
| :: "g" (filter), |
| "r" (dest-offset), "g" ((x86_reg)(dstW+offset)), "m" (offset), |
| "m"(filterSize), "m"(((uint64_t *) dither)[0]) |
| : XMM_CLOBBERS("%xmm0" , "%xmm1" , "%xmm2" , "%xmm3" , "%xmm4" , "%xmm5" , "%xmm7" ,) |
| "%"REG_d, "%"REG_S, "%"REG_c |
| ); |
| } |
| } |
| #endif |
| |
| #endif /* HAVE_INLINE_ASM */ |
| |
| #define SCALE_FUNC(filter_n, from_bpc, to_bpc, opt) \ |
| void ff_hscale ## from_bpc ## to ## to_bpc ## _ ## filter_n ## _ ## opt( \ |
| SwsContext *c, int16_t *data, \ |
| int dstW, const uint8_t *src, \ |
| const int16_t *filter, \ |
| const int32_t *filterPos, int filterSize) |
| |
| #define SCALE_FUNCS(filter_n, opt) \ |
| SCALE_FUNC(filter_n, 8, 15, opt); \ |
| SCALE_FUNC(filter_n, 9, 15, opt); \ |
| SCALE_FUNC(filter_n, 10, 15, opt); \ |
| SCALE_FUNC(filter_n, 12, 15, opt); \ |
| SCALE_FUNC(filter_n, 14, 15, opt); \ |
| SCALE_FUNC(filter_n, 16, 15, opt); \ |
| SCALE_FUNC(filter_n, 8, 19, opt); \ |
| SCALE_FUNC(filter_n, 9, 19, opt); \ |
| SCALE_FUNC(filter_n, 10, 19, opt); \ |
| SCALE_FUNC(filter_n, 12, 19, opt); \ |
| SCALE_FUNC(filter_n, 14, 19, opt); \ |
| SCALE_FUNC(filter_n, 16, 19, opt) |
| |
| #define SCALE_FUNCS_MMX(opt) \ |
| SCALE_FUNCS(4, opt); \ |
| SCALE_FUNCS(8, opt); \ |
| SCALE_FUNCS(X, opt) |
| |
| #define SCALE_FUNCS_SSE(opt) \ |
| SCALE_FUNCS(4, opt); \ |
| SCALE_FUNCS(8, opt); \ |
| SCALE_FUNCS(X4, opt); \ |
| SCALE_FUNCS(X8, opt) |
| |
| #if ARCH_X86_32 |
| SCALE_FUNCS_MMX(mmx); |
| #endif |
| SCALE_FUNCS_SSE(sse2); |
| SCALE_FUNCS_SSE(ssse3); |
| SCALE_FUNCS_SSE(sse4); |
| |
| #define VSCALEX_FUNC(size, opt) \ |
| void ff_yuv2planeX_ ## size ## _ ## opt(const int16_t *filter, int filterSize, \ |
| const int16_t **src, uint8_t *dest, int dstW, \ |
| const uint8_t *dither, int offset) |
| #define VSCALEX_FUNCS(opt) \ |
| VSCALEX_FUNC(8, opt); \ |
| VSCALEX_FUNC(9, opt); \ |
| VSCALEX_FUNC(10, opt) |
| |
| #if ARCH_X86_32 |
| VSCALEX_FUNCS(mmxext); |
| #endif |
| VSCALEX_FUNCS(sse2); |
| VSCALEX_FUNCS(sse4); |
| VSCALEX_FUNC(16, sse4); |
| VSCALEX_FUNCS(avx); |
| |
| #define VSCALE_FUNC(size, opt) \ |
| void ff_yuv2plane1_ ## size ## _ ## opt(const int16_t *src, uint8_t *dst, int dstW, \ |
| const uint8_t *dither, int offset) |
| #define VSCALE_FUNCS(opt1, opt2) \ |
| VSCALE_FUNC(8, opt1); \ |
| VSCALE_FUNC(9, opt2); \ |
| VSCALE_FUNC(10, opt2); \ |
| VSCALE_FUNC(16, opt1) |
| |
| #if ARCH_X86_32 |
| VSCALE_FUNCS(mmx, mmxext); |
| #endif |
| VSCALE_FUNCS(sse2, sse2); |
| VSCALE_FUNC(16, sse4); |
| VSCALE_FUNCS(avx, avx); |
| |
| #define INPUT_Y_FUNC(fmt, opt) \ |
| void ff_ ## fmt ## ToY_ ## opt(uint8_t *dst, const uint8_t *src, \ |
| const uint8_t *unused1, const uint8_t *unused2, \ |
| int w, uint32_t *unused) |
| #define INPUT_UV_FUNC(fmt, opt) \ |
| void ff_ ## fmt ## ToUV_ ## opt(uint8_t *dstU, uint8_t *dstV, \ |
| const uint8_t *unused0, \ |
| const uint8_t *src1, \ |
| const uint8_t *src2, \ |
| int w, uint32_t *unused) |
| #define INPUT_FUNC(fmt, opt) \ |
| INPUT_Y_FUNC(fmt, opt); \ |
| INPUT_UV_FUNC(fmt, opt) |
| #define INPUT_FUNCS(opt) \ |
| INPUT_FUNC(uyvy, opt); \ |
| INPUT_FUNC(yuyv, opt); \ |
| INPUT_UV_FUNC(nv12, opt); \ |
| INPUT_UV_FUNC(nv21, opt); \ |
| INPUT_FUNC(rgba, opt); \ |
| INPUT_FUNC(bgra, opt); \ |
| INPUT_FUNC(argb, opt); \ |
| INPUT_FUNC(abgr, opt); \ |
| INPUT_FUNC(rgb24, opt); \ |
| INPUT_FUNC(bgr24, opt) |
| |
| #if ARCH_X86_32 |
| INPUT_FUNCS(mmx); |
| #endif |
| INPUT_FUNCS(sse2); |
| INPUT_FUNCS(ssse3); |
| INPUT_FUNCS(avx); |
| |
| av_cold void ff_sws_init_swscale_x86(SwsContext *c) |
| { |
| int cpu_flags = av_get_cpu_flags(); |
| |
| #if HAVE_MMX_INLINE |
| if (INLINE_MMX(cpu_flags)) |
| sws_init_swscale_mmx(c); |
| #endif |
| #if HAVE_MMXEXT_INLINE |
| if (INLINE_MMXEXT(cpu_flags)) |
| sws_init_swscale_mmxext(c); |
| if (cpu_flags & AV_CPU_FLAG_SSE3){ |
| if(c->use_mmx_vfilter && !(c->flags & SWS_ACCURATE_RND)) |
| c->yuv2planeX = yuv2yuvX_sse3; |
| } |
| #endif |
| |
| #define ASSIGN_SCALE_FUNC2(hscalefn, filtersize, opt1, opt2) do { \ |
| if (c->srcBpc == 8) { \ |
| hscalefn = c->dstBpc <= 14 ? ff_hscale8to15_ ## filtersize ## _ ## opt2 : \ |
| ff_hscale8to19_ ## filtersize ## _ ## opt1; \ |
| } else if (c->srcBpc == 9) { \ |
| hscalefn = c->dstBpc <= 14 ? ff_hscale9to15_ ## filtersize ## _ ## opt2 : \ |
| ff_hscale9to19_ ## filtersize ## _ ## opt1; \ |
| } else if (c->srcBpc == 10) { \ |
| hscalefn = c->dstBpc <= 14 ? ff_hscale10to15_ ## filtersize ## _ ## opt2 : \ |
| ff_hscale10to19_ ## filtersize ## _ ## opt1; \ |
| } else if (c->srcBpc == 12) { \ |
| hscalefn = c->dstBpc <= 14 ? ff_hscale12to15_ ## filtersize ## _ ## opt2 : \ |
| ff_hscale12to19_ ## filtersize ## _ ## opt1; \ |
| } else if (c->srcBpc == 14 || ((c->srcFormat==AV_PIX_FMT_PAL8||isAnyRGB(c->srcFormat)) && av_pix_fmt_desc_get(c->srcFormat)->comp[0].depth<16)) { \ |
| hscalefn = c->dstBpc <= 14 ? ff_hscale14to15_ ## filtersize ## _ ## opt2 : \ |
| ff_hscale14to19_ ## filtersize ## _ ## opt1; \ |
| } else { /* c->srcBpc == 16 */ \ |
| av_assert0(c->srcBpc == 16);\ |
| hscalefn = c->dstBpc <= 14 ? ff_hscale16to15_ ## filtersize ## _ ## opt2 : \ |
| ff_hscale16to19_ ## filtersize ## _ ## opt1; \ |
| } \ |
| } while (0) |
| #define ASSIGN_MMX_SCALE_FUNC(hscalefn, filtersize, opt1, opt2) \ |
| switch (filtersize) { \ |
| case 4: ASSIGN_SCALE_FUNC2(hscalefn, 4, opt1, opt2); break; \ |
| case 8: ASSIGN_SCALE_FUNC2(hscalefn, 8, opt1, opt2); break; \ |
| default: ASSIGN_SCALE_FUNC2(hscalefn, X, opt1, opt2); break; \ |
| } |
| #define ASSIGN_VSCALEX_FUNC(vscalefn, opt, do_16_case, condition_8bit) \ |
| switch(c->dstBpc){ \ |
| case 16: do_16_case; break; \ |
| case 10: if (!isBE(c->dstFormat)) vscalefn = ff_yuv2planeX_10_ ## opt; break; \ |
| case 9: if (!isBE(c->dstFormat)) vscalefn = ff_yuv2planeX_9_ ## opt; break; \ |
| case 8: if ((condition_8bit) && !c->use_mmx_vfilter) vscalefn = ff_yuv2planeX_8_ ## opt; break; \ |
| } |
| #define ASSIGN_VSCALE_FUNC(vscalefn, opt1, opt2, opt2chk) \ |
| switch(c->dstBpc){ \ |
| case 16: if (!isBE(c->dstFormat)) vscalefn = ff_yuv2plane1_16_ ## opt1; break; \ |
| case 10: if (!isBE(c->dstFormat) && opt2chk) vscalefn = ff_yuv2plane1_10_ ## opt2; break; \ |
| case 9: if (!isBE(c->dstFormat) && opt2chk) vscalefn = ff_yuv2plane1_9_ ## opt2; break; \ |
| case 8: vscalefn = ff_yuv2plane1_8_ ## opt1; break; \ |
| default: av_assert0(c->dstBpc>8); \ |
| } |
| #define case_rgb(x, X, opt) \ |
| case AV_PIX_FMT_ ## X: \ |
| c->lumToYV12 = ff_ ## x ## ToY_ ## opt; \ |
| if (!c->chrSrcHSubSample) \ |
| c->chrToYV12 = ff_ ## x ## ToUV_ ## opt; \ |
| break |
| #if ARCH_X86_32 |
| if (EXTERNAL_MMX(cpu_flags)) { |
| ASSIGN_MMX_SCALE_FUNC(c->hyScale, c->hLumFilterSize, mmx, mmx); |
| ASSIGN_MMX_SCALE_FUNC(c->hcScale, c->hChrFilterSize, mmx, mmx); |
| ASSIGN_VSCALE_FUNC(c->yuv2plane1, mmx, mmxext, cpu_flags & AV_CPU_FLAG_MMXEXT); |
| |
| switch (c->srcFormat) { |
| case AV_PIX_FMT_YA8: |
| c->lumToYV12 = ff_yuyvToY_mmx; |
| if (c->alpPixBuf) |
| c->alpToYV12 = ff_uyvyToY_mmx; |
| break; |
| case AV_PIX_FMT_YUYV422: |
| c->lumToYV12 = ff_yuyvToY_mmx; |
| c->chrToYV12 = ff_yuyvToUV_mmx; |
| break; |
| case AV_PIX_FMT_UYVY422: |
| c->lumToYV12 = ff_uyvyToY_mmx; |
| c->chrToYV12 = ff_uyvyToUV_mmx; |
| break; |
| case AV_PIX_FMT_NV12: |
| c->chrToYV12 = ff_nv12ToUV_mmx; |
| break; |
| case AV_PIX_FMT_NV21: |
| c->chrToYV12 = ff_nv21ToUV_mmx; |
| break; |
| case_rgb(rgb24, RGB24, mmx); |
| case_rgb(bgr24, BGR24, mmx); |
| case_rgb(bgra, BGRA, mmx); |
| case_rgb(rgba, RGBA, mmx); |
| case_rgb(abgr, ABGR, mmx); |
| case_rgb(argb, ARGB, mmx); |
| default: |
| break; |
| } |
| } |
| if (EXTERNAL_MMXEXT(cpu_flags)) { |
| ASSIGN_VSCALEX_FUNC(c->yuv2planeX, mmxext, , 1); |
| } |
| #endif /* ARCH_X86_32 */ |
| #define ASSIGN_SSE_SCALE_FUNC(hscalefn, filtersize, opt1, opt2) \ |
| switch (filtersize) { \ |
| case 4: ASSIGN_SCALE_FUNC2(hscalefn, 4, opt1, opt2); break; \ |
| case 8: ASSIGN_SCALE_FUNC2(hscalefn, 8, opt1, opt2); break; \ |
| default: if (filtersize & 4) ASSIGN_SCALE_FUNC2(hscalefn, X4, opt1, opt2); \ |
| else ASSIGN_SCALE_FUNC2(hscalefn, X8, opt1, opt2); \ |
| break; \ |
| } |
| if (EXTERNAL_SSE2(cpu_flags)) { |
| ASSIGN_SSE_SCALE_FUNC(c->hyScale, c->hLumFilterSize, sse2, sse2); |
| ASSIGN_SSE_SCALE_FUNC(c->hcScale, c->hChrFilterSize, sse2, sse2); |
| ASSIGN_VSCALEX_FUNC(c->yuv2planeX, sse2, , |
| HAVE_ALIGNED_STACK || ARCH_X86_64); |
| ASSIGN_VSCALE_FUNC(c->yuv2plane1, sse2, sse2, 1); |
| |
| switch (c->srcFormat) { |
| case AV_PIX_FMT_YA8: |
| c->lumToYV12 = ff_yuyvToY_sse2; |
| if (c->alpPixBuf) |
| c->alpToYV12 = ff_uyvyToY_sse2; |
| break; |
| case AV_PIX_FMT_YUYV422: |
| c->lumToYV12 = ff_yuyvToY_sse2; |
| c->chrToYV12 = ff_yuyvToUV_sse2; |
| break; |
| case AV_PIX_FMT_UYVY422: |
| c->lumToYV12 = ff_uyvyToY_sse2; |
| c->chrToYV12 = ff_uyvyToUV_sse2; |
| break; |
| case AV_PIX_FMT_NV12: |
| c->chrToYV12 = ff_nv12ToUV_sse2; |
| break; |
| case AV_PIX_FMT_NV21: |
| c->chrToYV12 = ff_nv21ToUV_sse2; |
| break; |
| case_rgb(rgb24, RGB24, sse2); |
| case_rgb(bgr24, BGR24, sse2); |
| case_rgb(bgra, BGRA, sse2); |
| case_rgb(rgba, RGBA, sse2); |
| case_rgb(abgr, ABGR, sse2); |
| case_rgb(argb, ARGB, sse2); |
| default: |
| break; |
| } |
| } |
| if (EXTERNAL_SSSE3(cpu_flags)) { |
| ASSIGN_SSE_SCALE_FUNC(c->hyScale, c->hLumFilterSize, ssse3, ssse3); |
| ASSIGN_SSE_SCALE_FUNC(c->hcScale, c->hChrFilterSize, ssse3, ssse3); |
| switch (c->srcFormat) { |
| case_rgb(rgb24, RGB24, ssse3); |
| case_rgb(bgr24, BGR24, ssse3); |
| default: |
| break; |
| } |
| } |
| if (EXTERNAL_SSE4(cpu_flags)) { |
| /* Xto15 don't need special sse4 functions */ |
| ASSIGN_SSE_SCALE_FUNC(c->hyScale, c->hLumFilterSize, sse4, ssse3); |
| ASSIGN_SSE_SCALE_FUNC(c->hcScale, c->hChrFilterSize, sse4, ssse3); |
| ASSIGN_VSCALEX_FUNC(c->yuv2planeX, sse4, |
| if (!isBE(c->dstFormat)) c->yuv2planeX = ff_yuv2planeX_16_sse4, |
| HAVE_ALIGNED_STACK || ARCH_X86_64); |
| if (c->dstBpc == 16 && !isBE(c->dstFormat)) |
| c->yuv2plane1 = ff_yuv2plane1_16_sse4; |
| } |
| |
| if (EXTERNAL_AVX(cpu_flags)) { |
| ASSIGN_VSCALEX_FUNC(c->yuv2planeX, avx, , |
| HAVE_ALIGNED_STACK || ARCH_X86_64); |
| ASSIGN_VSCALE_FUNC(c->yuv2plane1, avx, avx, 1); |
| |
| switch (c->srcFormat) { |
| case AV_PIX_FMT_YUYV422: |
| c->chrToYV12 = ff_yuyvToUV_avx; |
| break; |
| case AV_PIX_FMT_UYVY422: |
| c->chrToYV12 = ff_uyvyToUV_avx; |
| break; |
| case AV_PIX_FMT_NV12: |
| c->chrToYV12 = ff_nv12ToUV_avx; |
| break; |
| case AV_PIX_FMT_NV21: |
| c->chrToYV12 = ff_nv21ToUV_avx; |
| break; |
| case_rgb(rgb24, RGB24, avx); |
| case_rgb(bgr24, BGR24, avx); |
| case_rgb(bgra, BGRA, avx); |
| case_rgb(rgba, RGBA, avx); |
| case_rgb(abgr, ABGR, avx); |
| case_rgb(argb, ARGB, avx); |
| default: |
| break; |
| } |
| } |
| } |
