mirror of
https://github.com/mpv-player/mpv
synced 2024-11-18 21:16:10 +01:00
using the new rgb2rgb converters (the LQ ones are only used if -sws 0 or -sws 4)
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@6617 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
michael
parent
545cc2b406
commit
307eeeeba8
@ -19,23 +19,26 @@
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/*
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supported Input formats: YV12, I420/IYUV, YUY2, BGR32, BGR24, BGR16, BGR15, RGB32, RGB24, Y8/Y800, YVU9/IF09
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supported output formats: YV12, I420/IYUV, {BGR,RGB}{1,4,8,15,16,24,32}, Y8/Y800, YVU9/IF09
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BGR15/16 support dithering
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{BGR,RGB}{1,4,8,15,16} support dithering
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unscaled special converters
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YV12/I420/IYUV -> BGR15/BGR16/BGR24/BGR32
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YV12/I420/IYUV -> YV12/I420/IYUV
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YUY2/BGR15/BGR16/BGR24/BGR32/RGB24/RGB32 -> same format
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unscaled special converters (YV12=I420=IYUV, Y800=Y8)
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YV12 -> {BGR,RGB}{1,4,8,15,16,24,32}
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x -> x
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YUV9 -> YV12
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YUV9/YV12 -> Y800
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Y800 -> YUV9/YV12
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BGR24 -> BGR32 & RGB24 -> RGB32
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BGR32 -> BGR24 & RGB32 -> RGB24
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BGR15 -> BGR16
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*/
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/*
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tested special converters
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YV12/I420 -> BGR16
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tested special converters (most are tested actually but i didnt write it down ...)
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YV12 -> BGR16
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YV12 -> YV12
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BGR15 -> BGR16
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BGR16 -> BGR16
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YVU9 -> YV12
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untested special converters
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YV12/I420 -> BGR15/BGR24/BGR32 (its the yuv2rgb stuff, so it should be ok)
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@ -291,8 +294,17 @@ static void doTest(uint8_t *ref[3], int refStride[3], int w, int h, int srcForma
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SwsContext *srcContext, *dstContext, *outContext;
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for(i=0; i<3; i++){
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srcStride[i]= srcW*4;
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dstStride[i]= dstW*4;
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// avoid stride % bpp != 0
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if(srcFormat==IMGFMT_RGB24 || srcFormat==IMGFMT_BGR24)
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srcStride[i]= srcW*3;
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else
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srcStride[i]= srcW*4;
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if(dstFormat==IMGFMT_RGB24 || dstFormat==IMGFMT_BGR24)
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dstStride[i]= dstW*3;
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else
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dstStride[i]= dstW*4;
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src[i]= malloc(srcStride[i]*srcH);
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dst[i]= malloc(dstStride[i]*dstH);
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out[i]= malloc(refStride[i]*h);
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@ -355,6 +367,9 @@ static void selfTest(uint8_t *src[3], int stride[3], int w, int h){
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dstFormat= testFormat[dstFormatIndex];
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if(!dstFormat) break;
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if(!isSupportedOut(dstFormat)) continue;
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printf("%s -> %s\n",
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vo_format_name(srcFormat),
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vo_format_name(dstFormat));
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srcW= w+w/3;
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srcH= h+h/3;
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@ -1545,91 +1560,97 @@ static void PlanarToYuy2Wrapper(SwsContext *c, uint8_t* src[], int srcStride[],
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yv12toyuy2( src[0],src[2],src[1],dst,c->srcW,srcSliceH,srcStride[0],srcStride[1],dstStride[0] );
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}
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static void bgr24to32Wrapper(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY,
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int srcSliceH, uint8_t* dst[], int dstStride[]){
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if(dstStride[0]*3==srcStride[0]*4)
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rgb24to32(src[0], dst[0] + dstStride[0]*srcSliceY, srcSliceH*srcStride[0]);
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else
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{
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int i;
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uint8_t *srcPtr= src[0];
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uint8_t *dstPtr= dst[0] + dstStride[0]*srcSliceY;
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/* {RGB,BGR}{15,16,24,32} -> {RGB,BGR}{15,16,24,32} */
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static void rgb2rgbWrapper(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY,
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int srcSliceH, uint8_t* dst[], int dstStride[]){
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const int srcFormat= c->srcFormat;
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const int dstFormat= c->dstFormat;
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const int srcBpp= ((srcFormat&0xFF) + 7)>>3;
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const int dstBpp= ((dstFormat&0xFF) + 7)>>3;
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const int srcId= (srcFormat&0xFF)>>2; // 1:0, 4:1, 8:2, 15:3, 16:4, 24:6, 32:8
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const int dstId= (dstFormat&0xFF)>>2;
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void (*conv)(const uint8_t *src, uint8_t *dst, unsigned src_size)=NULL;
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for(i=0; i<srcSliceH; i++)
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{
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rgb24to32(srcPtr, dstPtr, c->srcW*3);
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srcPtr+= srcStride[0];
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dstPtr+= dstStride[0];
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/* BGR -> BGR */
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if(isBGR(srcFormat) && isBGR(dstFormat)){
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switch(srcId | (dstId<<4)){
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case 0x34: conv= rgb16to15; break;
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case 0x36: conv= rgb24to15; break;
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case 0x38: conv= rgb32to15; break;
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case 0x43: conv= rgb15to16; break;
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case 0x46: conv= rgb24to16; break;
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case 0x48: conv= rgb32to16; break;
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case 0x63: conv= rgb15to24; break;
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case 0x64: conv= rgb16to24; break;
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case 0x68: conv= rgb32to24; break;
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case 0x83: conv= rgb15to32; break;
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case 0x84: conv= rgb16to32; break;
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case 0x86: conv= rgb24to32; break;
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default: MSG_ERR("swScaler: internal error %s -> %s converter\n",
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vo_format_name(srcFormat), vo_format_name(dstFormat)); break;
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}
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}
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}
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static void bgr24to16Wrapper(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY,
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int srcSliceH, uint8_t* dst[], int dstStride[]){
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if(dstStride[0]*3==srcStride[0]*2)
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rgb24to16(src[0], dst[0] + dstStride[0]*srcSliceY, srcSliceH*srcStride[0]);
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else
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{
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int i;
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uint8_t *srcPtr= src[0];
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uint8_t *dstPtr= dst[0] + dstStride[0]*srcSliceY;
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for(i=0; i<srcSliceH; i++)
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{
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rgb24to16(srcPtr, dstPtr, c->srcW*3);
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srcPtr+= srcStride[0];
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dstPtr+= dstStride[0];
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}else if(isBGR(srcFormat) && isRGB(dstFormat)){
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switch(srcId | (dstId<<4)){
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case 0x33: conv= rgb15tobgr15; break;
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case 0x34: conv= rgb16tobgr15; break;
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case 0x36: conv= rgb24tobgr15; break;
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case 0x38: conv= rgb32tobgr15; break;
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case 0x43: conv= rgb15tobgr16; break;
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case 0x44: conv= rgb16tobgr16; break;
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case 0x46: conv= rgb24tobgr16; break;
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case 0x48: conv= rgb32tobgr16; break;
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case 0x63: conv= rgb15tobgr24; break;
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case 0x64: conv= rgb16tobgr24; break;
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case 0x66: conv= rgb24tobgr24; break;
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case 0x68: conv= rgb32tobgr24; break;
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case 0x83: conv= rgb15tobgr32; break;
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case 0x84: conv= rgb16tobgr32; break;
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case 0x86: conv= rgb24tobgr32; break;
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case 0x88: conv= rgb32tobgr32; break;
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default: MSG_ERR("swScaler: internal error %s -> %s converter\n",
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vo_format_name(srcFormat), vo_format_name(dstFormat)); break;
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}
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}
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}
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static void bgr24to15Wrapper(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY,
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int srcSliceH, uint8_t* dst[], int dstStride[]){
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if(dstStride[0]*3==srcStride[0]*2)
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rgb24to15(src[0], dst[0] + dstStride[0]*srcSliceY, srcSliceH*srcStride[0]);
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else
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{
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int i;
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uint8_t *srcPtr= src[0];
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uint8_t *dstPtr= dst[0] + dstStride[0]*srcSliceY;
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for(i=0; i<srcSliceH; i++)
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{
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rgb24to15(srcPtr, dstPtr, c->srcW*3);
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srcPtr+= srcStride[0];
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dstPtr+= dstStride[0];
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}else if(isRGB(srcFormat) && isRGB(dstFormat)){
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switch(srcId | (dstId<<4)){
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case 0x34: conv= rgb16to15; break;
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case 0x36: conv= rgb24to15; break;
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case 0x38: conv= rgb32to15; break;
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case 0x43: conv= rgb15to16; break;
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case 0x46: conv= rgb24to16; break;
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case 0x48: conv= rgb32to16; break;
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case 0x63: conv= rgb15to24; break;
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case 0x64: conv= rgb16to24; break;
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case 0x68: conv= rgb32to24; break;
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case 0x83: conv= rgb15to32; break;
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case 0x84: conv= rgb16to32; break;
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case 0x86: conv= rgb24to32; break;
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default: MSG_ERR("swScaler: internal error %s -> %s converter\n",
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vo_format_name(srcFormat), vo_format_name(dstFormat)); break;
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}
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}
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}
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static void bgr32to24Wrapper(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY,
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int srcSliceH, uint8_t* dst[], int dstStride[]){
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if(dstStride[0]*4==srcStride[0]*3)
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rgb32to24(src[0], dst[0] + dstStride[0]*srcSliceY, srcSliceH*srcStride[0]);
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else
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{
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int i;
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uint8_t *srcPtr= src[0];
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uint8_t *dstPtr= dst[0] + dstStride[0]*srcSliceY;
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for(i=0; i<srcSliceH; i++)
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{
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rgb32to24(srcPtr, dstPtr, c->srcW<<2);
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srcPtr+= srcStride[0];
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dstPtr+= dstStride[0];
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}else if(isRGB(srcFormat) && isBGR(dstFormat)){
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switch(srcId | (dstId<<4)){
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case 0x33: conv= rgb15tobgr15; break;
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case 0x34: conv= rgb16tobgr15; break;
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case 0x36: conv= rgb24tobgr15; break;
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case 0x38: conv= rgb32tobgr15; break;
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case 0x43: conv= rgb15tobgr16; break;
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case 0x44: conv= rgb16tobgr16; break;
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case 0x46: conv= rgb24tobgr16; break;
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case 0x48: conv= rgb32tobgr16; break;
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case 0x63: conv= rgb15tobgr24; break;
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case 0x64: conv= rgb16tobgr24; break;
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case 0x66: conv= rgb24tobgr24; break;
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case 0x68: conv= rgb32tobgr24; break;
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case 0x83: conv= rgb15tobgr32; break;
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case 0x84: conv= rgb16tobgr32; break;
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case 0x86: conv= rgb24tobgr32; break;
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case 0x88: conv= rgb32tobgr32; break;
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default: MSG_ERR("swScaler: internal error %s -> %s converter\n",
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vo_format_name(srcFormat), vo_format_name(dstFormat)); break;
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}
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}
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}
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static void bgr32to16Wrapper(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY,
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int srcSliceH, uint8_t* dst[], int dstStride[]){
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if(dstStride[0]*4==srcStride[0]*2)
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rgb32to16(src[0], dst[0] + dstStride[0]*srcSliceY, srcSliceH*srcStride[0]);
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}
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if(dstStride[0]*srcBpp == srcStride[0]*dstBpp)
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conv(src[0], dst[0] + dstStride[0]*srcSliceY, srcSliceH*srcStride[0]);
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else
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{
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int i;
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@ -1638,127 +1659,7 @@ static void bgr32to16Wrapper(SwsContext *c, uint8_t* src[], int srcStride[], int
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for(i=0; i<srcSliceH; i++)
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{
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rgb32to16(srcPtr, dstPtr, c->srcW<<2);
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srcPtr+= srcStride[0];
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dstPtr+= dstStride[0];
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}
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}
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}
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static void bgr32to15Wrapper(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY,
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int srcSliceH, uint8_t* dst[], int dstStride[]){
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if(dstStride[0]*4==srcStride[0]*2)
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rgb32to15(src[0], dst[0] + dstStride[0]*srcSliceY, srcSliceH*srcStride[0]);
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else
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{
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int i;
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uint8_t *srcPtr= src[0];
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uint8_t *dstPtr= dst[0] + dstStride[0]*srcSliceY;
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for(i=0; i<srcSliceH; i++)
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{
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rgb32to15(srcPtr, dstPtr, c->srcW<<2);
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srcPtr+= srcStride[0];
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dstPtr+= dstStride[0];
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}
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}
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}
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static void bgr15to16Wrapper(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY,
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int srcSliceH, uint8_t* dst[], int dstStride[]){
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if(dstStride[0]==srcStride[0])
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rgb15to16(src[0], dst[0] + dstStride[0]*srcSliceY, srcSliceH*srcStride[0]);
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else
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{
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int i;
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uint8_t *srcPtr= src[0];
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uint8_t *dstPtr= dst[0] + dstStride[0]*srcSliceY;
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for(i=0; i<srcSliceH; i++)
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{
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rgb15to16(srcPtr, dstPtr, c->srcW<<1);
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srcPtr+= srcStride[0];
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dstPtr+= dstStride[0];
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}
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}
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}
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static void bgr15to24Wrapper(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY,
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int srcSliceH, uint8_t* dst[], int dstStride[]){
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if(dstStride[0]*2==srcStride[0]*3)
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rgb15to24(src[0], dst[0] + dstStride[0]*srcSliceY, srcSliceH*srcStride[0]);
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else
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{
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int i;
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uint8_t *srcPtr= src[0];
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uint8_t *dstPtr= dst[0] + dstStride[0]*srcSliceY;
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for(i=0; i<srcSliceH; i++)
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{
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rgb15to24(srcPtr, dstPtr, c->srcW<<1);
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srcPtr+= srcStride[0];
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dstPtr+= dstStride[0];
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}
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}
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}
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static void bgr15to32Wrapper(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY,
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int srcSliceH, uint8_t* dst[], int dstStride[]){
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if(dstStride[0]*2==srcStride[0]*4)
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rgb15to32(src[0], dst[0] + dstStride[0]*srcSliceY, srcSliceH*srcStride[0]);
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else
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{
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int i;
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uint8_t *srcPtr= src[0];
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uint8_t *dstPtr= dst[0] + dstStride[0]*srcSliceY;
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for(i=0; i<srcSliceH; i++)
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{
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rgb15to32(srcPtr, dstPtr, c->srcW<<1);
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srcPtr+= srcStride[0];
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dstPtr+= dstStride[0];
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}
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}
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}
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static void bgr16to24Wrapper(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY,
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int srcSliceH, uint8_t* dst[], int dstStride[]){
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if(dstStride[0]*2==srcStride[0]*3)
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rgb16to24(src[0], dst[0] + dstStride[0]*srcSliceY, srcSliceH*srcStride[0]);
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else
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{
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int i;
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uint8_t *srcPtr= src[0];
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uint8_t *dstPtr= dst[0] + dstStride[0]*srcSliceY;
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for(i=0; i<srcSliceH; i++)
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{
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rgb16to24(srcPtr, dstPtr, c->srcW<<1);
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srcPtr+= srcStride[0];
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dstPtr+= dstStride[0];
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}
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}
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}
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static void bgr16to32Wrapper(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY,
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int srcSliceH, uint8_t* dst[], int dstStride[]){
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if(dstStride[0]*2==srcStride[0]*4)
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rgb16to32(src[0], dst[0] + dstStride[0]*srcSliceY, srcSliceH*srcStride[0]);
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else
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{
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int i;
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uint8_t *srcPtr= src[0];
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uint8_t *dstPtr= dst[0] + dstStride[0]*srcSliceY;
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for(i=0; i<srcSliceH; i++)
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{
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rgb16to32(srcPtr, dstPtr, c->srcW<<1);
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conv(srcPtr, dstPtr, c->srcW*srcBpp);
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srcPtr+= srcStride[0];
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dstPtr+= dstStride[0];
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}
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@ -1826,7 +1727,7 @@ static inline void orderYUV(int format, uint8_t * sortedP[], int sortedStride[],
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sortedStride[1]=
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sortedStride[2]= 0;
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}
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else /* I420 */
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else if(format == IMGFMT_I420)
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{
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sortedP[0]= p[0];
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sortedP[1]= p[2];
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@ -1834,6 +1735,8 @@ static inline void orderYUV(int format, uint8_t * sortedP[], int sortedStride[],
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sortedStride[0]= stride[0];
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sortedStride[1]= stride[2];
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sortedStride[2]= stride[1];
|
||||
}else{
|
||||
MSG_ERR("internal error in orderYUV\n");
|
||||
}
|
||||
}
|
||||
|
||||
@ -1948,7 +1851,7 @@ SwsContext *getSwsContext(int srcW, int srcH, int srcFormat, int dstW, int dstH,
|
||||
SwsContext *c;
|
||||
int i;
|
||||
int usesFilter;
|
||||
int unscaled;
|
||||
int unscaled, needsDither;
|
||||
SwsFilter dummyFilter= {NULL, NULL, NULL, NULL};
|
||||
#ifdef ARCH_X86
|
||||
if(gCpuCaps.hasMMX)
|
||||
@ -1956,12 +1859,15 @@ SwsContext *getSwsContext(int srcW, int srcH, int srcFormat, int dstW, int dstH,
|
||||
#endif
|
||||
if(swScale==NULL) globalInit();
|
||||
//srcFormat= IMGFMT_Y800;
|
||||
//srcFormat= IMGFMT_YVU9;
|
||||
//dstFormat= IMGFMT_Y800;
|
||||
/* avoid dupplicate Formats, so we dont need to check to much */
|
||||
srcFormat = remove_dup_fourcc(srcFormat);
|
||||
dstFormat = remove_dup_fourcc(dstFormat);
|
||||
|
||||
unscaled = (srcW == dstW && srcH == dstH);
|
||||
needsDither= (isBGR(dstFormat) || isRGB(dstFormat))
|
||||
&& (dstFormat&0xFF)<24
|
||||
&& ((dstFormat&0xFF)<(srcFormat&0xFF) || (!(isRGB(srcFormat) || isBGR(srcFormat))));
|
||||
|
||||
if(!isSupportedIn(srcFormat))
|
||||
{
|
||||
@ -2106,144 +2012,26 @@ SwsContext *getSwsContext(int srcW, int srcH, int srcFormat, int dstW, int dstH,
|
||||
return c;
|
||||
}
|
||||
|
||||
/* bgr32to24 & rgb32to24*/
|
||||
if((srcFormat==IMGFMT_BGR32 && dstFormat==IMGFMT_BGR24)
|
||||
||(srcFormat==IMGFMT_RGB32 && dstFormat==IMGFMT_RGB24))
|
||||
{
|
||||
c->swScale= bgr32to24Wrapper;
|
||||
|
||||
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;
|
||||
}
|
||||
|
||||
/* bgr32to16 & rgb32to16*/
|
||||
if((srcFormat==IMGFMT_BGR32 && dstFormat==IMGFMT_BGR16)
|
||||
||(srcFormat==IMGFMT_RGB32 && dstFormat==IMGFMT_RGB16))
|
||||
{
|
||||
c->swScale= bgr32to16Wrapper;
|
||||
|
||||
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;
|
||||
}
|
||||
|
||||
/* bgr32to15 & rgb32to15*/
|
||||
if((srcFormat==IMGFMT_BGR32 && dstFormat==IMGFMT_BGR15)
|
||||
||(srcFormat==IMGFMT_RGB32 && dstFormat==IMGFMT_RGB15))
|
||||
{
|
||||
c->swScale= bgr32to15Wrapper;
|
||||
|
||||
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;
|
||||
}
|
||||
|
||||
/* bgr24to32 & rgb24to32*/
|
||||
if((srcFormat==IMGFMT_BGR24 && dstFormat==IMGFMT_BGR32)
|
||||
||(srcFormat==IMGFMT_RGB24 && dstFormat==IMGFMT_RGB32))
|
||||
{
|
||||
c->swScale= bgr24to32Wrapper;
|
||||
|
||||
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;
|
||||
}
|
||||
|
||||
/* bgr24to16 & rgb24to16*/
|
||||
if((srcFormat==IMGFMT_BGR24 && dstFormat==IMGFMT_BGR16)
|
||||
||(srcFormat==IMGFMT_RGB24 && dstFormat==IMGFMT_RGB16))
|
||||
{
|
||||
c->swScale= bgr24to16Wrapper;
|
||||
|
||||
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;
|
||||
}
|
||||
|
||||
/* bgr24to15 & rgb24to15*/
|
||||
if((srcFormat==IMGFMT_BGR24 && dstFormat==IMGFMT_BGR15)
|
||||
||(srcFormat==IMGFMT_RGB24 && dstFormat==IMGFMT_RGB15))
|
||||
{
|
||||
c->swScale= bgr24to15Wrapper;
|
||||
|
||||
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;
|
||||
}
|
||||
|
||||
/* bgr15to16 */
|
||||
if(srcFormat==IMGFMT_BGR15 && dstFormat==IMGFMT_BGR16)
|
||||
{
|
||||
c->swScale= bgr15to16Wrapper;
|
||||
|
||||
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;
|
||||
}
|
||||
|
||||
/* bgr15to24 */
|
||||
if((srcFormat==IMGFMT_BGR15 && dstFormat==IMGFMT_BGR24)
|
||||
||(srcFormat==IMGFMT_RGB15 && dstFormat==IMGFMT_RGB24))
|
||||
{
|
||||
c->swScale= bgr15to24Wrapper;
|
||||
|
||||
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 0 //segfaults
|
||||
/* bgr15to32 */
|
||||
if((srcFormat==IMGFMT_BGR15 && dstFormat==IMGFMT_BGR32)
|
||||
||(srcFormat==IMGFMT_RGB15 && dstFormat==IMGFMT_RGB32))
|
||||
{
|
||||
c->swScale= bgr15to32Wrapper;
|
||||
|
||||
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;
|
||||
}
|
||||
#endif
|
||||
/* bgr16to24 */
|
||||
if((srcFormat==IMGFMT_BGR16 && dstFormat==IMGFMT_BGR24)
|
||||
||(srcFormat==IMGFMT_RGB16 && dstFormat==IMGFMT_RGB24))
|
||||
{
|
||||
c->swScale= bgr16to24Wrapper;
|
||||
|
||||
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 0 //segfaults
|
||||
/* bgr16to32 */
|
||||
if((srcFormat==IMGFMT_BGR16 && dstFormat==IMGFMT_BGR32)
|
||||
||(srcFormat==IMGFMT_RGB16 && dstFormat==IMGFMT_RGB32))
|
||||
{
|
||||
c->swScale= bgr16to32Wrapper;
|
||||
|
||||
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;
|
||||
}
|
||||
#endif
|
||||
/* bgr24toYV12 */
|
||||
if(srcFormat==IMGFMT_BGR24 && dstFormat==IMGFMT_YV12)
|
||||
{
|
||||
c->swScale= bgr24toyv12Wrapper;
|
||||
|
||||
/* rgb/bgr -> rgb/bgr (no dither needed forms) */
|
||||
if( (isBGR(srcFormat) || isRGB(srcFormat))
|
||||
&& (isBGR(dstFormat) || isRGB(dstFormat))
|
||||
&& !needsDither)
|
||||
c->swScale= rgb2rgbWrapper;
|
||||
|
||||
/* LQ converters if -sws 0 or -sws 4*/
|
||||
if(c->flags&(SWS_FAST_BILINEAR|SWS_POINT)){
|
||||
/* rgb/bgr -> rgb/bgr (dither needed forms) */
|
||||
if( (isBGR(srcFormat) || isRGB(srcFormat))
|
||||
&& (isBGR(dstFormat) || isRGB(dstFormat))
|
||||
&& needsDither)
|
||||
c->swScale= rgb2rgbWrapper;
|
||||
}
|
||||
|
||||
if(c->swScale){
|
||||
if(flags&SWS_PRINT_INFO)
|
||||
MSG_INFO("SwScaler: using unscaled %s -> %s special converter\n",
|
||||
vo_format_name(srcFormat), vo_format_name(dstFormat));
|
||||
|
||||
Loading…
Reference in New Issue
Block a user