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ffmpeg.wasm-core
Commit 20380eb8 authored by Michael Niedermayer's avatar Michael Niedermayer
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cleanup 

Originally committed as revision 9456 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
parent aeae5d53
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Showing with 20 additions and 84 deletions
postproc/swscale.c
View file @ 20380eb8
......@@ -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",
......
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