diff options
Diffstat (limited to 'libswscale/swscale_template.c')
-rw-r--r-- | libswscale/swscale_template.c | 256 |
1 files changed, 218 insertions, 38 deletions
diff --git a/libswscale/swscale_template.c b/libswscale/swscale_template.c index 6d54fc3..2730942 100644 --- a/libswscale/swscale_template.c +++ b/libswscale/swscale_template.c @@ -644,6 +644,14 @@ #define YSCALEYUV2RGB1b(index, c) REAL_YSCALEYUV2RGB1b(index, c) +#define REAL_YSCALEYUV2RGB1_ALPHA(index) \ + "movq (%1, "#index", 2), %%mm7 \n\t" /* abuf0[index ] */\ + "movq 8(%1, "#index", 2), %%mm1 \n\t" /* abuf0[index+4] */\ + "psraw $7, %%mm7 \n\t" /* abuf0[index ] >>7 */\ + "psraw $7, %%mm1 \n\t" /* abuf0[index+4] >>7 */\ + "packuswb %%mm1, %%mm7 \n\t" +#define YSCALEYUV2RGB1_ALPHA(index) REAL_YSCALEYUV2RGB1_ALPHA(index) + #define REAL_WRITEBGR32(dst, dstw, index, b, g, r, a, q0, q2, q3, t) \ "movq "#b", "#q2" \n\t" /* B */\ "movq "#r", "#t" \n\t" /* R */\ @@ -909,8 +917,8 @@ static inline void RENAME(yuv2yuvX)(SwsContext *c, int16_t *lumFilter, int16_t **lumSrc, int lumFilterSize, - int16_t *chrFilter, int16_t **chrSrc, int chrFilterSize, - uint8_t *dest, uint8_t *uDest, uint8_t *vDest, long dstW, long chrDstW) + int16_t *chrFilter, int16_t **chrSrc, int chrFilterSize, int16_t **alpSrc, + uint8_t *dest, uint8_t *uDest, uint8_t *vDest, uint8_t *aDest, long dstW, long chrDstW) { #if HAVE_MMX if(!(c->flags & SWS_BITEXACT)){ @@ -919,6 +927,9 @@ static inline void RENAME(yuv2yuvX)(SwsContext *c, int16_t *lumFilter, int16_t * YSCALEYUV2YV12X_ACCURATE( "0", CHR_MMX_FILTER_OFFSET, uDest, chrDstW) YSCALEYUV2YV12X_ACCURATE(AV_STRINGIFY(VOF), CHR_MMX_FILTER_OFFSET, vDest, chrDstW) } + if (CONFIG_SWSCALE_ALPHA && aDest){ + YSCALEYUV2YV12X_ACCURATE( "0", ALP_MMX_FILTER_OFFSET, aDest, dstW) + } YSCALEYUV2YV12X_ACCURATE("0", LUM_MMX_FILTER_OFFSET, dest, dstW) }else{ @@ -926,6 +937,9 @@ static inline void RENAME(yuv2yuvX)(SwsContext *c, int16_t *lumFilter, int16_t * YSCALEYUV2YV12X( "0", CHR_MMX_FILTER_OFFSET, uDest, chrDstW) YSCALEYUV2YV12X(AV_STRINGIFY(VOF), CHR_MMX_FILTER_OFFSET, vDest, chrDstW) } + if (CONFIG_SWSCALE_ALPHA && aDest){ + YSCALEYUV2YV12X( "0", ALP_MMX_FILTER_OFFSET, aDest, dstW) + } YSCALEYUV2YV12X("0", LUM_MMX_FILTER_OFFSET, dest, dstW) } @@ -939,7 +953,7 @@ yuv2yuvX_altivec_real(lumFilter, lumSrc, lumFilterSize, #else //HAVE_ALTIVEC yuv2yuvXinC(lumFilter, lumSrc, lumFilterSize, chrFilter, chrSrc, chrFilterSize, - dest, uDest, vDest, dstW, chrDstW); + alpSrc, dest, uDest, vDest, aDest, dstW, chrDstW); #endif //!HAVE_ALTIVEC } @@ -952,19 +966,20 @@ yuv2nv12XinC(lumFilter, lumSrc, lumFilterSize, dest, uDest, dstW, chrDstW, dstFormat); } -static inline void RENAME(yuv2yuv1)(SwsContext *c, int16_t *lumSrc, int16_t *chrSrc, - uint8_t *dest, uint8_t *uDest, uint8_t *vDest, long dstW, long chrDstW) +static inline void RENAME(yuv2yuv1)(SwsContext *c, int16_t *lumSrc, int16_t *chrSrc, int16_t *alpSrc, + uint8_t *dest, uint8_t *uDest, uint8_t *vDest, uint8_t *aDest, long dstW, long chrDstW) { int i; #if HAVE_MMX if(!(c->flags & SWS_BITEXACT)){ - long p= uDest ? 3 : 1; - uint8_t *src[3]= {lumSrc + dstW, chrSrc + chrDstW, chrSrc + VOFW + chrDstW}; - uint8_t *dst[3]= {dest, uDest, vDest}; - x86_reg counter[3] = {dstW, chrDstW, chrDstW}; + long p= 4; + uint8_t *src[4]= {alpSrc + dstW, lumSrc + dstW, chrSrc + chrDstW, chrSrc + VOFW + chrDstW}; + uint8_t *dst[4]= {aDest, dest, uDest, vDest}; + x86_reg counter[4]= {dstW, dstW, chrDstW, chrDstW}; if (c->flags & SWS_ACCURATE_RND){ while(p--){ + if (dst[p]){ __asm__ volatile( YSCALEYUV2YV121_ACCURATE :: "r" (src[p]), "r" (dst[p] + counter[p]), @@ -972,8 +987,10 @@ static inline void RENAME(yuv2yuv1)(SwsContext *c, int16_t *lumSrc, int16_t *chr : "%"REG_a ); } + } }else{ while(p--){ + if (dst[p]){ __asm__ volatile( YSCALEYUV2YV121 :: "r" (src[p]), "r" (dst[p] + counter[p]), @@ -981,6 +998,7 @@ static inline void RENAME(yuv2yuv1)(SwsContext *c, int16_t *lumSrc, int16_t *chr : "%"REG_a ); } + } } return; } @@ -1013,6 +1031,12 @@ static inline void RENAME(yuv2yuv1)(SwsContext *c, int16_t *lumSrc, int16_t *chr uDest[i]= u; vDest[i]= v; } + + if (CONFIG_SWSCALE_ALPHA && aDest) + for (i=0; i<dstW; i++){ + int val= (alpSrc[i]+64)>>7; + aDest[i]= av_clip_uint8(val); + } } @@ -1021,7 +1045,7 @@ static inline void RENAME(yuv2yuv1)(SwsContext *c, int16_t *lumSrc, int16_t *chr */ static inline void RENAME(yuv2packedX)(SwsContext *c, int16_t *lumFilter, int16_t **lumSrc, int lumFilterSize, int16_t *chrFilter, int16_t **chrSrc, int chrFilterSize, - uint8_t *dest, long dstW, long dstY) + int16_t **alpSrc, uint8_t *dest, long dstW, long dstY) { #if HAVE_MMX x86_reg dummy=0; @@ -1029,12 +1053,28 @@ static inline void RENAME(yuv2packedX)(SwsContext *c, int16_t *lumFilter, int16_ if (c->flags & SWS_ACCURATE_RND){ switch(c->dstFormat){ case PIX_FMT_RGB32: + if (CONFIG_SWSCALE_ALPHA && c->alpPixBuf){ + YSCALEYUV2PACKEDX_ACCURATE + YSCALEYUV2RGBX + "movq %%mm2, "U_TEMP"(%0) \n\t" + "movq %%mm4, "V_TEMP"(%0) \n\t" + "movq %%mm5, "Y_TEMP"(%0) \n\t" + YSCALEYUV2PACKEDX_ACCURATE_YA(ALP_MMX_FILTER_OFFSET) + "movq "Y_TEMP"(%0), %%mm5 \n\t" + "psraw $3, %%mm1 \n\t" + "psraw $3, %%mm7 \n\t" + "packuswb %%mm7, %%mm1 \n\t" + WRITEBGR32(%4, %5, %%REGa, %%mm3, %%mm4, %%mm5, %%mm1, %%mm0, %%mm7, %%mm2, %%mm6) + + YSCALEYUV2PACKEDX_END + }else{ YSCALEYUV2PACKEDX_ACCURATE YSCALEYUV2RGBX "pcmpeqd %%mm7, %%mm7 \n\t" WRITEBGR32(%4, %5, %%REGa, %%mm2, %%mm4, %%mm5, %%mm7, %%mm0, %%mm1, %%mm3, %%mm6) YSCALEYUV2PACKEDX_END + } return; case PIX_FMT_BGR24: YSCALEYUV2PACKEDX_ACCURATE @@ -1095,11 +1135,22 @@ static inline void RENAME(yuv2packedX)(SwsContext *c, int16_t *lumFilter, int16_ switch(c->dstFormat) { case PIX_FMT_RGB32: + if (CONFIG_SWSCALE_ALPHA && c->alpPixBuf){ + YSCALEYUV2PACKEDX + YSCALEYUV2RGBX + YSCALEYUV2PACKEDX_YA(ALP_MMX_FILTER_OFFSET, %%mm0, %%mm3, %%mm6, %%mm1, %%mm7) + "psraw $3, %%mm1 \n\t" + "psraw $3, %%mm7 \n\t" + "packuswb %%mm7, %%mm1 \n\t" + WRITEBGR32(%4, %5, %%REGa, %%mm2, %%mm4, %%mm5, %%mm1, %%mm0, %%mm7, %%mm3, %%mm6) + YSCALEYUV2PACKEDX_END + }else{ YSCALEYUV2PACKEDX YSCALEYUV2RGBX "pcmpeqd %%mm7, %%mm7 \n\t" WRITEBGR32(%4, %5, %%REGa, %%mm2, %%mm4, %%mm5, %%mm7, %%mm0, %%mm1, %%mm3, %%mm6) YSCALEYUV2PACKEDX_END + } return; case PIX_FMT_BGR24: YSCALEYUV2PACKEDX @@ -1161,7 +1212,7 @@ static inline void RENAME(yuv2packedX)(SwsContext *c, int16_t *lumFilter, int16_ #if HAVE_ALTIVEC /* The following list of supported dstFormat values should match what's found in the body of ff_yuv2packedX_altivec() */ - if (!(c->flags & SWS_BITEXACT) && + if (!(c->flags & SWS_BITEXACT) && !c->alpPixBuf (c->dstFormat==PIX_FMT_ABGR || c->dstFormat==PIX_FMT_BGRA || c->dstFormat==PIX_FMT_BGR24 || c->dstFormat==PIX_FMT_RGB24 || c->dstFormat==PIX_FMT_RGBA || c->dstFormat==PIX_FMT_ARGB)) @@ -1172,14 +1223,14 @@ static inline void RENAME(yuv2packedX)(SwsContext *c, int16_t *lumFilter, int16_ #endif yuv2packedXinC(c, lumFilter, lumSrc, lumFilterSize, chrFilter, chrSrc, chrFilterSize, - dest, dstW, dstY); + alpSrc, dest, dstW, dstY); } /** * vertical bilinear scale YV12 to RGB */ static inline void RENAME(yuv2packed2)(SwsContext *c, uint16_t *buf0, uint16_t *buf1, uint16_t *uvbuf0, uint16_t *uvbuf1, - uint8_t *dest, int dstW, int yalpha, int uvalpha, int y) + uint16_t *abuf0, uint16_t *abuf1, uint8_t *dest, int dstW, int yalpha, int uvalpha, int y) { int yalpha1=4095- yalpha; int uvalpha1=4095-uvalpha; @@ -1191,6 +1242,49 @@ static inline void RENAME(yuv2packed2)(SwsContext *c, uint16_t *buf0, uint16_t * { //Note 8280 == DSTW_OFFSET but the preprocessor can't handle that there :( case PIX_FMT_RGB32: + if (CONFIG_SWSCALE_ALPHA && c->alpPixBuf){ +#if ARCH_X86_64 + __asm__ volatile( + "mov %4, %%"REG_b" \n\t" + YSCALEYUV2RGB(%%REGBP, %5) + YSCALEYUV2RGB_YA(%%REGBP, %5, %6, %7) + "psraw $3, %%mm1 \n\t" /* abuf0[eax] - abuf1[eax] >>7*/ + "psraw $3, %%mm7 \n\t" /* abuf0[eax] - abuf1[eax] >>7*/ + "packuswb %%mm7, %%mm1 \n\t" + WRITEBGR32(%%REGb, 8280(%5), %%REGBP, %%mm2, %%mm4, %%mm5, %%mm1, %%mm0, %%mm7, %%mm3, %%mm6) + + :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), + "a" (&c->redDither) + ,"r" (abuf0), "r" (abuf1) + : "%"REG_b, "%"REG_BP + ); +#else + *(uint16_t **)(&c->u_temp)=abuf0; + *(uint16_t **)(&c->v_temp)=abuf1; + __asm__ volatile( + "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" + "mov %4, %%"REG_b" \n\t" + "push %%"REG_BP" \n\t" + YSCALEYUV2RGB(%%REGBP, %5) + "push %0 \n\t" + "push %1 \n\t" + "mov "U_TEMP"(%5), %0 \n\t" + "mov "V_TEMP"(%5), %1 \n\t" + YSCALEYUV2RGB_YA(%%REGBP, %5, %0, %1) + "psraw $3, %%mm1 \n\t" /* abuf0[eax] - abuf1[eax] >>7*/ + "psraw $3, %%mm7 \n\t" /* abuf0[eax] - abuf1[eax] >>7*/ + "packuswb %%mm7, %%mm1 \n\t" + "pop %1 \n\t" + "pop %0 \n\t" + WRITEBGR32(%%REGb, 8280(%5), %%REGBP, %%mm2, %%mm4, %%mm5, %%mm1, %%mm0, %%mm7, %%mm3, %%mm6) + "pop %%"REG_BP" \n\t" + "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" + + :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), + "a" (&c->redDither) + ); +#endif + }else{ __asm__ volatile( "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" "mov %4, %%"REG_b" \n\t" @@ -1204,6 +1298,7 @@ static inline void RENAME(yuv2packed2)(SwsContext *c, uint16_t *buf0, uint16_t * :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), "a" (&c->redDither) ); + } return; case PIX_FMT_BGR24: __asm__ volatile( @@ -1279,14 +1374,14 @@ static inline void RENAME(yuv2packed2)(SwsContext *c, uint16_t *buf0, uint16_t * } } #endif //HAVE_MMX -YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB2_C, YSCALE_YUV_2_PACKED2_C, YSCALE_YUV_2_GRAY16_2_C, YSCALE_YUV_2_MONO2_C) +YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB2_C, YSCALE_YUV_2_PACKED2_C(void,0), YSCALE_YUV_2_GRAY16_2_C, YSCALE_YUV_2_MONO2_C) } /** * YV12 to RGB without scaling or interpolating */ static inline void RENAME(yuv2packed1)(SwsContext *c, uint16_t *buf0, uint16_t *uvbuf0, uint16_t *uvbuf1, - uint8_t *dest, int dstW, int uvalpha, int dstFormat, int flags, int y) + uint16_t *abuf0, uint8_t *dest, int dstW, int uvalpha, int dstFormat, int flags, int y) { const int yalpha1=0; int i; @@ -1296,7 +1391,7 @@ static inline void RENAME(yuv2packed1)(SwsContext *c, uint16_t *buf0, uint16_t * if (flags&SWS_FULL_CHR_H_INT) { - RENAME(yuv2packed2)(c, buf0, buf0, uvbuf0, uvbuf1, dest, dstW, 0, uvalpha, y); + RENAME(yuv2packed2)(c, buf0, buf0, uvbuf0, uvbuf1, abuf0, abuf0, dest, dstW, 0, uvalpha, y); return; } @@ -1307,6 +1402,21 @@ static inline void RENAME(yuv2packed1)(SwsContext *c, uint16_t *buf0, uint16_t * switch(dstFormat) { case PIX_FMT_RGB32: + if (CONFIG_SWSCALE_ALPHA && c->alpPixBuf){ + __asm__ volatile( + "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" + "mov %4, %%"REG_b" \n\t" + "push %%"REG_BP" \n\t" + YSCALEYUV2RGB1(%%REGBP, %5) + YSCALEYUV2RGB1_ALPHA(%%REGBP) + WRITEBGR32(%%REGb, 8280(%5), %%REGBP, %%mm2, %%mm4, %%mm5, %%mm7, %%mm0, %%mm1, %%mm3, %%mm6) + "pop %%"REG_BP" \n\t" + "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" + + :: "c" (buf0), "d" (abuf0), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), + "a" (&c->redDither) + ); + }else{ __asm__ volatile( "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" "mov %4, %%"REG_b" \n\t" @@ -1320,6 +1430,7 @@ static inline void RENAME(yuv2packed1)(SwsContext *c, uint16_t *buf0, uint16_t * :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), "a" (&c->redDither) ); + } return; case PIX_FMT_BGR24: __asm__ volatile( @@ -1400,6 +1511,21 @@ static inline void RENAME(yuv2packed1)(SwsContext *c, uint16_t *buf0, uint16_t * switch(dstFormat) { case PIX_FMT_RGB32: + if (CONFIG_SWSCALE_ALPHA && c->alpPixBuf){ + __asm__ volatile( + "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" + "mov %4, %%"REG_b" \n\t" + "push %%"REG_BP" \n\t" + YSCALEYUV2RGB1b(%%REGBP, %5) + YSCALEYUV2RGB1_ALPHA(%%REGBP) + WRITEBGR32(%%REGb, 8280(%5), %%REGBP, %%mm2, %%mm4, %%mm5, %%mm7, %%mm0, %%mm1, %%mm3, %%mm6) + "pop %%"REG_BP" \n\t" + "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" + + :: "c" (buf0), "d" (abuf0), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), + "a" (&c->redDither) + ); + }else{ __asm__ volatile( "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" "mov %4, %%"REG_b" \n\t" @@ -1413,6 +1539,7 @@ static inline void RENAME(yuv2packed1)(SwsContext *c, uint16_t *buf0, uint16_t * :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), "a" (&c->redDither) ); + } return; case PIX_FMT_BGR24: __asm__ volatile( @@ -1492,9 +1619,9 @@ static inline void RENAME(yuv2packed1)(SwsContext *c, uint16_t *buf0, uint16_t * #endif /* HAVE_MMX */ if (uvalpha < 2048) { - YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB1_C, YSCALE_YUV_2_PACKED1_C, YSCALE_YUV_2_GRAY16_1_C, YSCALE_YUV_2_MONO2_C) + YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB1_C, YSCALE_YUV_2_PACKED1_C(void,0), YSCALE_YUV_2_GRAY16_1_C, YSCALE_YUV_2_MONO2_C) }else{ - YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB1B_C, YSCALE_YUV_2_PACKED1B_C, YSCALE_YUV_2_GRAY16_1_C, YSCALE_YUV_2_MONO2_C) + YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB1B_C, YSCALE_YUV_2_PACKED1B_C(void,0), YSCALE_YUV_2_GRAY16_1_C, YSCALE_YUV_2_MONO2_C) } } @@ -1642,6 +1769,13 @@ BGR2Y(uint16_t, bgr15ToY, 0, 0, 0, 0x001F, 0x03E0, 0x7C00, RY<<10, GY<<5, BY BGR2Y(uint16_t, rgb16ToY, 0, 0, 0, 0xF800, 0x07E0, 0x001F, RY , GY<<5, BY<<11, RGB2YUV_SHIFT+8) BGR2Y(uint16_t, rgb15ToY, 0, 0, 0, 0x7C00, 0x03E0, 0x001F, RY , GY<<5, BY<<10, RGB2YUV_SHIFT+7) +static inline void RENAME(abgrToA)(uint8_t *dst, uint8_t *src, long width, uint32_t *unused){ + int i; + for (i=0; i<width; i++){ + dst[i]= src[4*i]; + } +} + #define BGR2UV(type, name, shr, shg, shb, maska, maskr, maskg, maskb, RU, GU, BU, RV, GV, BV, S)\ static inline void RENAME(name)(uint8_t *dstU, uint8_t *dstV, uint8_t *src, uint8_t *dummy, long width, uint32_t *unused)\ {\ @@ -2130,7 +2264,7 @@ static inline void RENAME(hyscale)(SwsContext *c, uint16_t *dst, long dstWidth, int flags, int canMMX2BeUsed, int16_t *hLumFilter, int16_t *hLumFilterPos, int hLumFilterSize, void *funnyYCode, int srcFormat, uint8_t *formatConvBuffer, int16_t *mmx2Filter, - int32_t *mmx2FilterPos, uint32_t *pal) + int32_t *mmx2FilterPos, uint32_t *pal, int isAlpha) { if (srcFormat==PIX_FMT_YUYV422 || srcFormat==PIX_FMT_GRAY16BE) { @@ -2144,11 +2278,17 @@ static inline void RENAME(hyscale)(SwsContext *c, uint16_t *dst, long dstWidth, } else if (srcFormat==PIX_FMT_RGB32) { + if (isAlpha) + RENAME(abgrToA)(formatConvBuffer, src+3, srcW, pal); + else RENAME(bgr32ToY)(formatConvBuffer, src, srcW, pal); src= formatConvBuffer; } else if (srcFormat==PIX_FMT_RGB32_1) { + if (isAlpha) + RENAME(abgrToA)(formatConvBuffer, src, srcW, pal); + else RENAME(bgr32ToY)(formatConvBuffer, src+ALT32_CORR, srcW, pal); src= formatConvBuffer; } @@ -2169,11 +2309,17 @@ static inline void RENAME(hyscale)(SwsContext *c, uint16_t *dst, long dstWidth, } else if (srcFormat==PIX_FMT_BGR32) { + if (isAlpha) + RENAME(abgrToA)(formatConvBuffer, src+3, srcW, pal); + else RENAME(rgb32ToY)(formatConvBuffer, src, srcW, pal); src= formatConvBuffer; } else if (srcFormat==PIX_FMT_BGR32_1) { + if (isAlpha) + RENAME(abgrToA)(formatConvBuffer, src, srcW, pal); + else RENAME(rgb32ToY)(formatConvBuffer, src+ALT32_CORR, srcW, pal); src= formatConvBuffer; } @@ -2347,7 +2493,7 @@ FUNNY_Y_CODE #endif /* ARCH_X86 */ } - if(c->srcRange != c->dstRange && !(isRGB(c->dstFormat) || isBGR(c->dstFormat))){ + if(!isAlpha && c->srcRange != c->dstRange && !(isRGB(c->dstFormat) || isBGR(c->dstFormat))){ int i; //FIXME all pal and rgb srcFormats could do this convertion as well //FIXME all scalers more complex than bilinear could do half of this transform @@ -2683,12 +2829,14 @@ static int RENAME(swScale)(SwsContext *c, uint8_t* src[], int srcStride[], int s int16_t *hChrFilter= c->hChrFilter; int32_t *lumMmxFilter= c->lumMmxFilter; int32_t *chrMmxFilter= c->chrMmxFilter; + int32_t *alpMmxFilter= c->alpMmxFilter; const int vLumFilterSize= c->vLumFilterSize; const int vChrFilterSize= c->vChrFilterSize; const int hLumFilterSize= c->hLumFilterSize; const int hChrFilterSize= c->hChrFilterSize; int16_t **lumPixBuf= c->lumPixBuf; int16_t **chrPixBuf= c->chrPixBuf; + int16_t **alpPixBuf= c->alpPixBuf; const int vLumBufSize= c->vLumBufSize; const int vChrBufSize= c->vChrBufSize; uint8_t *funnyYCode= c->funnyYCode; @@ -2709,10 +2857,12 @@ static int RENAME(swScale)(SwsContext *c, uint8_t* src[], int srcStride[], int s if (isPacked(c->srcFormat)){ src[0]= src[1]= - src[2]= src[0]; + src[2]= + src[3]= src[0]; srcStride[0]= srcStride[1]= - srcStride[2]= srcStride[0]; + srcStride[2]= + srcStride[3]= srcStride[0]; } srcStride[1]<<= c->vChrDrop; srcStride[2]<<= c->vChrDrop; @@ -2733,7 +2883,7 @@ static int RENAME(swScale)(SwsContext *c, uint8_t* src[], int srcStride[], int s //printf("sws Strides:%d %d %d -> %d %d %d\n", srcStride[0],srcStride[1],srcStride[2], //dstStride[0],dstStride[1],dstStride[2]); - if (dstStride[0]%8 !=0 || dstStride[1]%8 !=0 || dstStride[2]%8 !=0) + if (dstStride[0]%8 !=0 || dstStride[1]%8 !=0 || dstStride[2]%8 !=0 || dstStride[3]%8 != 0) { static int warnedAlready=0; //FIXME move this into the context perhaps if (flags & SWS_PRINT_INFO && !warnedAlready) @@ -2762,6 +2912,7 @@ static int RENAME(swScale)(SwsContext *c, uint8_t* src[], int srcStride[], int s const int chrDstY= dstY>>c->chrDstVSubSample; unsigned char *uDest=dst[1]+dstStride[1]*chrDstY; unsigned char *vDest=dst[2]+dstStride[2]*chrDstY; + unsigned char *aDest=(CONFIG_SWSCALE_ALPHA && alpPixBuf) ? dst[3]+dstStride[3]*dstY : NULL; const int firstLumSrcY= vLumFilterPos[dstY]; //First line needed as input const int firstChrSrcY= vChrFilterPos[chrDstY]; //First line needed as input @@ -2783,17 +2934,23 @@ static int RENAME(swScale)(SwsContext *c, uint8_t* src[], int srcStride[], int s //Do horizontal scaling while(lastInLumBuf < lastLumSrcY) { - uint8_t *s= src[0]+(lastInLumBuf + 1 - srcSliceY)*srcStride[0]; + uint8_t *src1= src[0]+(lastInLumBuf + 1 - srcSliceY)*srcStride[0]; + uint8_t *src2= src[3]+(lastInLumBuf + 1 - srcSliceY)*srcStride[3]; lumBufIndex++; //printf("%d %d %d %d\n", lumBufIndex, vLumBufSize, lastInLumBuf, lastLumSrcY); assert(lumBufIndex < 2*vLumBufSize); assert(lastInLumBuf + 1 - srcSliceY < srcSliceH); assert(lastInLumBuf + 1 - srcSliceY >= 0); //printf("%d %d\n", lumBufIndex, vLumBufSize); - RENAME(hyscale)(c, lumPixBuf[ lumBufIndex ], dstW, s, srcW, lumXInc, + RENAME(hyscale)(c, lumPixBuf[ lumBufIndex ], dstW, src1, srcW, lumXInc, flags, canMMX2BeUsed, hLumFilter, hLumFilterPos, hLumFilterSize, funnyYCode, c->srcFormat, formatConvBuffer, - c->lumMmx2Filter, c->lumMmx2FilterPos, pal); + c->lumMmx2Filter, c->lumMmx2FilterPos, pal, 0); + if (CONFIG_SWSCALE_ALPHA && alpPixBuf) + RENAME(hyscale)(c, alpPixBuf[ lumBufIndex ], dstW, src2, srcW, lumXInc, + flags, canMMX2BeUsed, hLumFilter, hLumFilterPos, hLumFilterSize, + funnyYCode, c->srcFormat, formatConvBuffer, + c->lumMmx2Filter, c->lumMmx2FilterPos, pal, 1); lastInLumBuf++; } while(lastInChrBuf < lastChrSrcY) @@ -2827,15 +2984,21 @@ static int RENAME(swScale)(SwsContext *c, uint8_t* src[], int srcStride[], int s //Do horizontal scaling while(lastInLumBuf+1 < srcSliceY + srcSliceH) { - uint8_t *s= src[0]+(lastInLumBuf + 1 - srcSliceY)*srcStride[0]; + uint8_t *src1= src[0]+(lastInLumBuf + 1 - srcSliceY)*srcStride[0]; + uint8_t *src2= src[3]+(lastInLumBuf + 1 - srcSliceY)*srcStride[3]; lumBufIndex++; assert(lumBufIndex < 2*vLumBufSize); assert(lastInLumBuf + 1 - srcSliceY < srcSliceH); assert(lastInLumBuf + 1 - srcSliceY >= 0); - RENAME(hyscale)(c, lumPixBuf[ lumBufIndex ], dstW, s, srcW, lumXInc, + RENAME(hyscale)(c, lumPixBuf[ lumBufIndex ], dstW, src1, srcW, lumXInc, flags, canMMX2BeUsed, hLumFilter, hLumFilterPos, hLumFilterSize, funnyYCode, c->srcFormat, formatConvBuffer, - c->lumMmx2Filter, c->lumMmx2FilterPos, pal); + c->lumMmx2Filter, c->lumMmx2FilterPos, pal, 0); + if (CONFIG_SWSCALE_ALPHA && alpPixBuf) + RENAME(hyscale)(c, alpPixBuf[ lumBufIndex ], dstW, src2, srcW, lumXInc, + flags, canMMX2BeUsed, hLumFilter, hLumFilterPos, hLumFilterSize, + funnyYCode, c->srcFormat, formatConvBuffer, + c->lumMmx2Filter, c->lumMmx2FilterPos, pal, 1); lastInLumBuf++; } while(lastInChrBuf+1 < (chrSrcSliceY + chrSrcSliceH)) @@ -2872,6 +3035,7 @@ static int RENAME(swScale)(SwsContext *c, uint8_t* src[], int srcStride[], int s { int16_t **lumSrcPtr= lumPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize; int16_t **chrSrcPtr= chrPixBuf + chrBufIndex + firstChrSrcY - lastInChrBuf + vChrBufSize; + int16_t **alpSrcPtr= (CONFIG_SWSCALE_ALPHA && alpPixBuf) ? alpPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize : NULL; #if HAVE_MMX int i; if (flags & SWS_ACCURATE_RND){ @@ -2882,6 +3046,12 @@ static int RENAME(swScale)(SwsContext *c, uint8_t* src[], int srcStride[], int s 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 && alpPixBuf){ + *(void**)&alpMmxFilter[s*i ]= alpSrcPtr[i ]; + *(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){ *(void**)&chrMmxFilter[s*i ]= chrSrcPtr[i ]; @@ -2898,6 +3068,12 @@ static int RENAME(swScale)(SwsContext *c, uint8_t* src[], int srcStride[], int s lumMmxFilter[4*i+2]= lumMmxFilter[4*i+3]= ((uint16_t)vLumFilter[dstY*vLumFilterSize + i])*0x10001; + if (CONFIG_SWSCALE_ALPHA && alpPixBuf){ + alpMmxFilter[4*i+0]= (int32_t)alpSrcPtr[i]; + alpMmxFilter[4*i+1]= (uint64_t)alpSrcPtr[i] >> 32; + alpMmxFilter[4*i+2]= + alpMmxFilter[4*i+3]= lumMmxFilter[4*i+2]; + } } for (i=0; i<vChrFilterSize; i++) { @@ -2925,14 +3101,15 @@ static int RENAME(swScale)(SwsContext *c, uint8_t* src[], int srcStride[], int s { int16_t *lumBuf = lumPixBuf[0]; int16_t *chrBuf= chrPixBuf[0]; - RENAME(yuv2yuv1)(c, lumBuf, chrBuf, dest, uDest, vDest, dstW, chrDstW); + int16_t *alpBuf= (CONFIG_SWSCALE_ALPHA && alpPixBuf) ? alpPixBuf[0] : NULL; + RENAME(yuv2yuv1)(c, lumBuf, chrBuf, alpBuf, dest, uDest, vDest, aDest, dstW, chrDstW); } else //General YV12 { RENAME(yuv2yuvX)(c, vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize, vChrFilter+chrDstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, - dest, uDest, vDest, dstW, chrDstW); + alpSrcPtr, dest, uDest, vDest, aDest, dstW, chrDstW); } } else @@ -2946,9 +3123,10 @@ static int RENAME(swScale)(SwsContext *c, uint8_t* src[], int srcStride[], int s yuv2rgbXinC_full(c, //FIXME write a packed1_full function vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize, vChrFilter+dstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, - dest, dstW, dstY); + alpSrcPtr, dest, dstW, dstY); }else{ RENAME(yuv2packed1)(c, *lumSrcPtr, *chrSrcPtr, *(chrSrcPtr+1), + alpPixBuf ? *alpSrcPtr : NULL, dest, dstW, chrAlpha, dstFormat, flags, dstY); } } @@ -2964,9 +3142,10 @@ static int RENAME(swScale)(SwsContext *c, uint8_t* src[], int srcStride[], int s yuv2rgbXinC_full(c, //FIXME write a packed2_full function vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize, vChrFilter+dstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, - dest, dstW, dstY); + alpSrcPtr, dest, dstW, dstY); }else{ RENAME(yuv2packed2)(c, *lumSrcPtr, *(lumSrcPtr+1), *chrSrcPtr, *(chrSrcPtr+1), + alpPixBuf ? *alpSrcPtr : NULL, alpPixBuf ? *(alpSrcPtr+1) : NULL, dest, dstW, lumAlpha, chrAlpha, dstY); } } @@ -2976,12 +3155,12 @@ static int RENAME(swScale)(SwsContext *c, uint8_t* src[], int srcStride[], int s yuv2rgbXinC_full(c, vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize, vChrFilter+dstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, - dest, dstW, dstY); + alpSrcPtr, dest, dstW, dstY); }else{ RENAME(yuv2packedX)(c, vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize, vChrFilter+dstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, - dest, dstW, dstY); + alpSrcPtr, dest, dstW, dstY); } } } @@ -2990,6 +3169,7 @@ static int RENAME(swScale)(SwsContext *c, uint8_t* src[], int srcStride[], int s { int16_t **lumSrcPtr= lumPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize; int16_t **chrSrcPtr= chrPixBuf + chrBufIndex + firstChrSrcY - lastInChrBuf + vChrBufSize; + int16_t **alpSrcPtr= (CONFIG_SWSCALE_ALPHA && alpPixBuf) ? alpPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize : NULL; if (dstFormat == PIX_FMT_NV12 || dstFormat == PIX_FMT_NV21){ const int chrSkipMask= (1<<c->chrDstVSubSample)-1; if (dstY&chrSkipMask) uDest= NULL; //FIXME split functions in lumi / chromi @@ -3005,7 +3185,7 @@ static int RENAME(swScale)(SwsContext *c, uint8_t* src[], int srcStride[], int s yuv2yuvXinC( vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize, vChrFilter+chrDstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, - dest, uDest, vDest, dstW, chrDstW); + alpSrcPtr, dest, uDest, vDest, aDest, dstW, chrDstW); } else { @@ -3015,12 +3195,12 @@ static int RENAME(swScale)(SwsContext *c, uint8_t* src[], int srcStride[], int s yuv2rgbXinC_full(c, vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize, vChrFilter+dstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, - dest, dstW, dstY); + alpSrcPtr, dest, dstW, dstY); }else{ yuv2packedXinC(c, vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize, vChrFilter+dstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, - dest, dstW, dstY); + alpSrcPtr, dest, dstW, dstY); } } } |