diff options
Diffstat (limited to 'postproc/swscale.c')
-rw-r--r-- | postproc/swscale.c | 104 |
1 files changed, 20 insertions, 84 deletions
diff --git a/postproc/swscale.c b/postproc/swscale.c index 05655c3..b4febf9 100644 --- a/postproc/swscale.c +++ b/postproc/swscale.c @@ -159,15 +159,8 @@ deglobalize yuv2rgb*.c #endif #ifdef CAN_COMPILE_X86_ASM -static uint64_t __attribute__((aligned(8))) yCoeff= 0x2568256825682568LL; -static uint64_t __attribute__((aligned(8))) vrCoeff= 0x3343334333433343LL; -static uint64_t __attribute__((aligned(8))) ubCoeff= 0x40cf40cf40cf40cfLL; -static uint64_t __attribute__((aligned(8))) vgCoeff= 0xE5E2E5E2E5E2E5E2LL; -static uint64_t __attribute__((aligned(8))) ugCoeff= 0xF36EF36EF36EF36ELL; static uint64_t __attribute__((aligned(8))) bF8= 0xF8F8F8F8F8F8F8F8LL; static uint64_t __attribute__((aligned(8))) bFC= 0xFCFCFCFCFCFCFCFCLL; -static uint64_t __attribute__((aligned(8))) w400= 0x0400040004000400LL; -static uint64_t __attribute__((aligned(8))) w80= 0x0080008000800080LL; static uint64_t __attribute__((aligned(8))) w10= 0x0010001000100010LL; static uint64_t __attribute__((aligned(8))) w02= 0x0002000200020002LL; static uint64_t __attribute__((aligned(8))) bm00001111=0x00000000FFFFFFFFLL; @@ -249,7 +242,7 @@ extern const uint8_t dither_8x8_220[8][8]; #ifdef CAN_COMPILE_X86_ASM void in_asm_used_var_warning_killer() { - volatile int i= yCoeff+vrCoeff+ubCoeff+vgCoeff+ugCoeff+bF8+bFC+w400+w80+w10+ + volatile int i= bF8+bFC+w10+ bm00001111+bm00000111+bm11111000+b16Mask+g16Mask+r16Mask+b15Mask+g15Mask+r15Mask+ M24A+M24B+M24C+w02 + b5Dither+g5Dither+r5Dither+g6Dither+dither4[0]+dither8[0]+bm01010101; if(i) i=0; @@ -1675,7 +1668,8 @@ static void rgb2rgbWrapper(SwsContext *c, uint8_t* src[], int srcStride[], int s void (*conv)(const uint8_t *src, uint8_t *dst, unsigned src_size)=NULL; /* BGR -> BGR */ - if(isBGR(srcFormat) && isBGR(dstFormat)){ + if( (isBGR(srcFormat) && isBGR(dstFormat)) + || (isRGB(srcFormat) && isRGB(dstFormat))){ switch(srcId | (dstId<<4)){ case 0x34: conv= rgb16to15; break; case 0x36: conv= rgb24to15; break; @@ -1692,45 +1686,8 @@ static void rgb2rgbWrapper(SwsContext *c, uint8_t* src[], int srcStride[], int s default: MSG_ERR("swScaler: internal error %s -> %s converter\n", vo_format_name(srcFormat), vo_format_name(dstFormat)); break; } - }else if(isBGR(srcFormat) && isRGB(dstFormat)){ - switch(srcId | (dstId<<4)){ - case 0x33: conv= rgb15tobgr15; break; - case 0x34: conv= rgb16tobgr15; break; - case 0x36: conv= rgb24tobgr15; break; - case 0x38: conv= rgb32tobgr15; break; - case 0x43: conv= rgb15tobgr16; break; - case 0x44: conv= rgb16tobgr16; break; - case 0x46: conv= rgb24tobgr16; break; - case 0x48: conv= rgb32tobgr16; break; - case 0x63: conv= rgb15tobgr24; break; - case 0x64: conv= rgb16tobgr24; break; - case 0x66: conv= rgb24tobgr24; break; - case 0x68: conv= rgb32tobgr24; break; - case 0x83: conv= rgb15tobgr32; break; - case 0x84: conv= rgb16tobgr32; break; - case 0x86: conv= rgb24tobgr32; break; - case 0x88: conv= rgb32tobgr32; break; - default: MSG_ERR("swScaler: internal error %s -> %s converter\n", - vo_format_name(srcFormat), vo_format_name(dstFormat)); break; - } - }else if(isRGB(srcFormat) && isRGB(dstFormat)){ - switch(srcId | (dstId<<4)){ - case 0x34: conv= rgb16to15; break; - case 0x36: conv= rgb24to15; break; - case 0x38: conv= rgb32to15; break; - case 0x43: conv= rgb15to16; break; - case 0x46: conv= rgb24to16; break; - case 0x48: conv= rgb32to16; break; - case 0x63: conv= rgb15to24; break; - case 0x64: conv= rgb16to24; break; - case 0x68: conv= rgb32to24; break; - case 0x83: conv= rgb15to32; break; - case 0x84: conv= rgb16to32; break; - case 0x86: conv= rgb24to32; break; - default: MSG_ERR("swScaler: internal error %s -> %s converter\n", - vo_format_name(srcFormat), vo_format_name(dstFormat)); break; - } - }else if(isRGB(srcFormat) && isBGR(dstFormat)){ + }else if( (isBGR(srcFormat) && isRGB(dstFormat)) + || (isRGB(srcFormat) && isBGR(dstFormat))){ switch(srcId | (dstId<<4)){ case 0x33: conv= rgb15tobgr15; break; case 0x34: conv= rgb16tobgr15; break; @@ -1751,7 +1708,11 @@ static void rgb2rgbWrapper(SwsContext *c, uint8_t* src[], int srcStride[], int s default: MSG_ERR("swScaler: internal error %s -> %s converter\n", vo_format_name(srcFormat), vo_format_name(dstFormat)); break; } + }else{ + MSG_ERR("swScaler: internal error %s -> %s converter\n", + vo_format_name(srcFormat), vo_format_name(dstFormat)); } + if(dstStride[0]*srcBpp == srcStride[0]*dstBpp) conv(src[0], dst[0] + dstStride[0]*srcSliceY, srcSliceH*srcStride[0]); else @@ -2112,11 +2073,6 @@ SwsContext *getSwsContext(int srcW, int srcH, int srcFormat, int dstW, int dstH, if((srcFormat == IMGFMT_YV12||srcFormat==IMGFMT_I420)&&dstFormat == IMGFMT_NV12) { c->swScale= PlanarToNV12Wrapper; - - if(flags&SWS_PRINT_INFO) - MSG_INFO("SwScaler: using unscaled %s -> %s special converter\n", - vo_format_name(srcFormat), vo_format_name(dstFormat)); - return c; } /* yuv2bgr */ if((srcFormat==IMGFMT_YV12 || srcFormat==IMGFMT_I420) && isBGR(dstFormat)) @@ -2132,37 +2088,11 @@ SwsContext *getSwsContext(int srcW, int srcH, int srcFormat, int dstW, int dstH, yuv2rgb_init( dstFormat&0xFF /* =bpp */, MODE_RGB); #endif c->swScale= planarYuvToBgr; - - if(flags&SWS_PRINT_INFO) - MSG_INFO("SwScaler: using unscaled %s -> %s special converter\n", - vo_format_name(srcFormat), vo_format_name(dstFormat)); - return c; - } - - /* simple copy */ - if( srcFormat == dstFormat - || (srcFormat==IMGFMT_YV12 && dstFormat==IMGFMT_I420) - || (srcFormat==IMGFMT_I420 && dstFormat==IMGFMT_YV12) - || (isPlanarYUV(srcFormat) && isGray(dstFormat)) - || (isPlanarYUV(dstFormat) && isGray(srcFormat)) - ) - { - c->swScale= simpleCopy; - - if(flags&SWS_PRINT_INFO) - MSG_INFO("SwScaler: using unscaled %s -> %s special converter\n", - vo_format_name(srcFormat), vo_format_name(dstFormat)); - return c; } if( srcFormat==IMGFMT_YVU9 && (dstFormat==IMGFMT_YV12 || dstFormat==IMGFMT_I420) ) { c->swScale= yvu9toyv12Wrapper; - - if(flags&SWS_PRINT_INFO) - MSG_INFO("SwScaler: using unscaled %s -> %s special converter\n", - vo_format_name(srcFormat), vo_format_name(dstFormat)); - return c; } /* bgr24toYV12 */ @@ -2187,14 +2117,20 @@ SwsContext *getSwsContext(int srcW, int srcH, int srcFormat, int dstW, int dstH, if((srcFormat == IMGFMT_YV12||srcFormat==IMGFMT_I420)&&dstFormat == IMGFMT_YUY2) { c->swScale= PlanarToYuy2Wrapper; - - if(flags&SWS_PRINT_INFO) - MSG_INFO("SwScaler: using unscaled %s -> %s special converter\n", - vo_format_name(srcFormat), vo_format_name(dstFormat)); - return c; } } + /* simple copy */ + if( srcFormat == dstFormat + || (srcFormat==IMGFMT_YV12 && dstFormat==IMGFMT_I420) + || (srcFormat==IMGFMT_I420 && dstFormat==IMGFMT_YV12) + || (isPlanarYUV(srcFormat) && isGray(dstFormat)) + || (isPlanarYUV(dstFormat) && isGray(srcFormat)) + ) + { + c->swScale= simpleCopy; + } + if(c->swScale){ if(flags&SWS_PRINT_INFO) MSG_INFO("SwScaler: using unscaled %s -> %s special converter\n", |