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https://github.com/FFmpeg/FFmpeg.git
synced 2024-12-23 12:43:46 +02:00
100l (non mmx versions didnt compile)
some cleanup Originally committed as revision 6541 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
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0c51ef979f
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5859233b70
@ -253,6 +253,8 @@ void (*swScale)(SwsContext *context, uint8_t* src[], int srcStride[], int srcSli
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int srcSliceH, uint8_t* dst[], int dstStride[])=NULL;
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static SwsVector *getConvVec(SwsVector *a, SwsVector *b);
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static inline void orderYUV(int format, uint8_t * sortedP[], int sortedStride[], uint8_t * p[], int stride[]);
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#ifdef CAN_COMPILE_X86_ASM
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void in_asm_used_var_warning_killer()
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@ -383,13 +385,13 @@ static void selfTest(uint8_t *src[3], int stride[3], int w, int h){
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}
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}
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static inline void yuv2yuvXinC(SwsContext *c, int16_t *lumFilter, int16_t **lumSrc, int lumFilterSize,
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static inline void yuv2yuvXinC(int16_t *lumFilter, int16_t **lumSrc, int lumFilterSize,
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int16_t *chrFilter, int16_t **chrSrc, int chrFilterSize,
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uint8_t *dest, uint8_t *uDest, uint8_t *vDest)
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uint8_t *dest, uint8_t *uDest, uint8_t *vDest, int dstW, int chrDstW)
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{
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//FIXME Optimize (just quickly writen not opti..)
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int i;
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for(i=0; i<c->dstW; i++)
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for(i=0; i<dstW; i++)
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{
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int val=0;
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int j;
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@ -400,7 +402,7 @@ static inline void yuv2yuvXinC(SwsContext *c, int16_t *lumFilter, int16_t **lumS
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}
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if(uDest != NULL)
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for(i=0; i<c->chrDstW; i++)
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for(i=0; i<chrDstW; i++)
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{
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int u=0;
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int v=0;
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@ -733,11 +735,10 @@ void SwScale_YV12slice(unsigned char* src[], int srcStride[], int srcSliceY ,
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context->swScale(context, src, srcStride, srcSliceY, srcSliceH, dst, dstStride3);
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}
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// will use sws_flags & src_filter (from cmd line)
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SwsContext *getSwsContextFromCmdLine(int srcW, int srcH, int srcFormat, int dstW, int dstH, int dstFormat)
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void swsGetFlagsAndFilterFromCmdLine(int *flags, SwsFilter **srcFilterParam, SwsFilter **dstFilterParam)
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{
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int flags=0;
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static int firstTime=1;
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*flags=0;
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#ifdef ARCH_X86
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if(gCpuCaps.hasMMX)
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@ -746,9 +747,9 @@ SwsContext *getSwsContextFromCmdLine(int srcW, int srcH, int srcFormat, int dstW
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if(firstTime)
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{
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firstTime=0;
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flags= SWS_PRINT_INFO;
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*flags= SWS_PRINT_INFO;
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}
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else if(verbose>1) flags= SWS_PRINT_INFO;
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else if(verbose>1) *flags= SWS_PRINT_INFO;
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if(src_filter.lumH) freeVec(src_filter.lumH);
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if(src_filter.lumV) freeVec(src_filter.lumV);
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@ -809,16 +810,27 @@ SwsContext *getSwsContextFromCmdLine(int srcW, int srcH, int srcFormat, int dstW
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switch(sws_flags)
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{
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case 0: flags|= SWS_FAST_BILINEAR; break;
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case 1: flags|= SWS_BILINEAR; break;
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case 2: flags|= SWS_BICUBIC; break;
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case 3: flags|= SWS_X; break;
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case 4: flags|= SWS_POINT; break;
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case 5: flags|= SWS_AREA; break;
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default:flags|= SWS_BILINEAR; break;
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case 0: *flags|= SWS_FAST_BILINEAR; break;
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case 1: *flags|= SWS_BILINEAR; break;
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case 2: *flags|= SWS_BICUBIC; break;
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case 3: *flags|= SWS_X; break;
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case 4: *flags|= SWS_POINT; break;
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case 5: *flags|= SWS_AREA; break;
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default:*flags|= SWS_BILINEAR; break;
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}
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*srcFilterParam= &src_filter;
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*dstFilterParam= NULL;
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}
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return getSwsContext(srcW, srcH, srcFormat, dstW, dstH, dstFormat, flags, &src_filter, NULL);
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// will use sws_flags & src_filter (from cmd line)
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SwsContext *getSwsContextFromCmdLine(int srcW, int srcH, int srcFormat, int dstW, int dstH, int dstFormat)
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{
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int flags;
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SwsFilter *dstFilterParam, *srcFilterParam;
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swsGetFlagsAndFilterFromCmdLine(&flags, &srcFilterParam, &dstFilterParam);
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return getSwsContext(srcW, srcH, srcFormat, dstW, dstH, dstFormat, flags, srcFilterParam, dstFilterParam);
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}
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@ -1863,11 +1875,11 @@ SwsContext *getSwsContext(int srcW, int srcH, int srcFormat, int dstW, int dstH,
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// reuse chroma for 2 pixles rgb/bgr unless user wants full chroma interpolation
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if((isBGR(dstFormat) || isRGB(dstFormat)) && !(flags&SWS_FULL_CHR_H_INT)) c->chrDstHSubSample=1;
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// drop eery 2. pixel for chroma calculation unless user wants full chroma
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if((isBGR(srcFormat) || isRGB(srcFormat) || srcFormat==IMGFMT_YUY2) && !(flags&SWS_FULL_CHR_V))
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c->chrSrcVSubSample=1;
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// drop some chroma lines if the user wants it
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c->vChrDrop= (flags&SWS_SRC_V_CHR_DROP_MASK)>>SWS_SRC_V_CHR_DROP_SHIFT;
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c->chrSrcVSubSample+= c->vChrDrop;
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// drop eery 2. pixel for chroma calculation unless user wants full chroma
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// drop every 2. pixel for chroma calculation unless user wants full chroma
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if((isBGR(srcFormat) || isRGB(srcFormat)) && !(flags&SWS_FULL_CHR_H_INP))
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c->chrSrcHSubSample=1;
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@ -24,9 +24,11 @@
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#define SWS_POINT 0x10
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#define SWS_AREA 0x20
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#define SWS_SRC_V_CHR_DROP_MASK 0x300
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#define SWS_SRC_V_CHR_DROP_SHIFT 8
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//the following 4 flags are not completly implemented
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//internal chrominace subsamling info
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#define SWS_FULL_CHR_V 0x100
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#define SWS_FULL_CHR_H_INT 0x200
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//input subsampling info
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#define SWS_FULL_CHR_H_INP 0x400
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@ -46,6 +48,7 @@ typedef struct SwsContext{
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int chrSrcHSubSample, chrSrcVSubSample;
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int chrIntHSubSample, chrIntVSubSample;
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int chrDstHSubSample, chrDstVSubSample;
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int vChrDrop;
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int16_t **lumPixBuf;
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int16_t **chrPixBuf;
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@ -125,6 +128,7 @@ void freeSwsContext(SwsContext *swsContext);
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SwsContext *getSwsContextFromCmdLine(int srcW, int srcH, int srcFormat, int dstW, int dstH, int dstFormat);
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SwsContext *getSwsContext(int srcW, int srcH, int srcFormat, int dstW, int dstH, int dstFormat, int flags,
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SwsFilter *srcFilter, SwsFilter *dstFilter);
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void swsGetFlagsAndFilterFromCmdLine(int *flags, SwsFilter **srcFilterParam, SwsFilter **dstFilterParam);
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SwsVector *getGaussianVec(double variance, double quality);
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SwsVector *getConstVec(double c, int length);
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@ -683,9 +683,9 @@ static inline void RENAME(yuv2yuvX)(int16_t *lumFilter, int16_t **lumSrc, int lu
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: "%eax", "%edx", "%esi"
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);
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#else
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yuv2yuvXinC(c, lumFilter, lumSrc, lumFilterSize,
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yuv2yuvXinC(lumFilter, lumSrc, lumFilterSize,
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chrFilter, chrSrc, chrFilterSize,
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dest, uDest, vDest);
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dest, uDest, vDest, dstW, chrDstW);
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#endif
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}
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@ -2623,56 +2623,21 @@ static void RENAME(swScale)(SwsContext *c, uint8_t* srcParam[], int srcStridePar
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int dstStride[3];
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uint8_t *src[3];
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uint8_t *dst[3];
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orderYUV(c->srcFormat, src, srcStride, srcParam, srcStrideParam);
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orderYUV(c->dstFormat, dst, dstStride, dstParam, dstStrideParam);
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if(c->srcFormat == IMGFMT_I420){
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src[0]= srcParam[0];
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src[1]= srcParam[2];
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src[2]= srcParam[1];
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srcStride[0]= srcStrideParam[0];
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srcStride[1]= srcStrideParam[2];
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srcStride[2]= srcStrideParam[1];
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}
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else if(c->srcFormat==IMGFMT_YV12 || c->srcFormat==IMGFMT_YVU9){
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src[0]= srcParam[0];
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src[1]= srcParam[1];
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src[2]= srcParam[2];
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srcStride[0]= srcStrideParam[0];
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srcStride[1]= srcStrideParam[1];
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srcStride[2]= srcStrideParam[2];
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}
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else if(isPacked(c->srcFormat)){
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if(isPacked(c->srcFormat)){
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src[0]=
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src[1]=
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src[2]= srcParam[0];
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srcStride[0]= srcStrideParam[0];
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srcStride[0]=
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srcStride[1]=
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srcStride[2]= srcStrideParam[0]<<1;
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}
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else if(isGray(c->srcFormat)){
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src[0]= srcParam[0];
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src[1]=
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src[2]= NULL;
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srcStride[0]= srcStrideParam[0];
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srcStride[1]=
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srcStride[2]= 0;
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srcStride[2]= srcStrideParam[0];
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}
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srcStride[1]<<= c->vChrDrop;
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srcStride[2]<<= c->vChrDrop;
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if(dstFormat == IMGFMT_I420){
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dst[0]= dstParam[0];
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dst[1]= dstParam[2];
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dst[2]= dstParam[1];
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dstStride[0]= dstStrideParam[0];
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dstStride[1]= dstStrideParam[2];
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dstStride[2]= dstStrideParam[1];
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}else{
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dst[0]= dstParam[0];
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dst[1]= dstParam[1];
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dst[2]= dstParam[2];
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dstStride[0]= dstStrideParam[0];
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dstStride[1]= dstStrideParam[1];
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dstStride[2]= dstStrideParam[2];
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}
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// printf("swscale %X %X %X -> %X %X %X\n", (int)src[0], (int)src[1], (int)src[2],
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// (int)dst[0], (int)dst[1], (int)dst[2]);
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@ -2878,10 +2843,10 @@ i--;
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if(isPlanarYUV(dstFormat)) //YV12
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{
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if(dstY&1) uDest=vDest= NULL;
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yuv2yuvXinC(c,
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yuv2yuvXinC(
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vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize,
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vChrFilter+chrDstY*vChrFilterSize, chrSrcPtr, vChrFilterSize,
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dest, uDest, vDest);
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dest, uDest, vDest, dstW, chrDstW);
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}
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else
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{
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