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@ -362,10 +362,13 @@ static inline void yuv2yuvX_c(SwsContext *c, const int16_t *lumFilter, |
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static inline void yuv2nv12X_c(SwsContext *c, const int16_t *lumFilter, |
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const int16_t **lumSrc, int lumFilterSize, |
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const int16_t *chrFilter, const int16_t **chrUSrc, |
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const int16_t **chrVSrc, |
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int chrFilterSize, uint8_t *dest, uint8_t *uDest, |
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int dstW, int chrDstW, enum PixelFormat dstFormat) |
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const int16_t **chrVSrc, int chrFilterSize, |
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const int16_t **alpSrc, uint8_t *dest, uint8_t *uDest, |
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uint8_t *vDest, uint8_t *aDest, |
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int dstW, int chrDstW) |
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{ |
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enum PixelFormat dstFormat = c->dstFormat; |
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//FIXME Optimize (just quickly written not optimized..)
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int i; |
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for (i=0; i<dstW; i++) { |
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@ -1743,14 +1746,7 @@ static int swScale(SwsContext *c, const uint8_t* src[], |
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const int16_t **chrUSrcPtr= (const int16_t **) chrUPixBuf + chrBufIndex + firstChrSrcY - lastInChrBuf + vChrBufSize; |
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const int16_t **chrVSrcPtr= (const int16_t **) chrVPixBuf + chrBufIndex + firstChrSrcY - lastInChrBuf + vChrBufSize; |
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const int16_t **alpSrcPtr= (CONFIG_SWSCALE_ALPHA && alpPixBuf) ? (const int16_t **) alpPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize : NULL; |
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if (dstFormat == PIX_FMT_NV12 || dstFormat == PIX_FMT_NV21) { |
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const int chrSkipMask= (1<<c->chrDstVSubSample)-1; |
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if (dstY&chrSkipMask) uDest= NULL; //FIXME split functions in lumi / chromi
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c->yuv2nv12X(c, |
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vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize, |
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vChrFilter+chrDstY*vChrFilterSize, chrUSrcPtr, chrVSrcPtr, vChrFilterSize, |
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dest, uDest, dstW, chrDstW, dstFormat); |
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} else if (isPlanarYUV(dstFormat) || dstFormat==PIX_FMT_GRAY8) { //YV12 like
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if (isPlanarYUV(dstFormat) || dstFormat==PIX_FMT_GRAY8) { //YV12 like
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const int chrSkipMask= (1<<c->chrDstVSubSample)-1; |
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if ((dstY&chrSkipMask) || isGray(dstFormat)) uDest=vDest= NULL; //FIXME split functions in lumi / chromi
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if (c->yuv2yuv1 && vLumFilterSize == 1 && vChrFilterSize == 1) { // unscaled YV12
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@ -1805,8 +1801,8 @@ static int swScale(SwsContext *c, const uint8_t* src[], |
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yuv2nv12X_c(c, vLumFilter+dstY*vLumFilterSize, |
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lumSrcPtr, vLumFilterSize, |
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vChrFilter+chrDstY*vChrFilterSize, |
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chrUSrcPtr, chrVSrcPtr, vChrFilterSize, |
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dest, uDest, dstW, chrDstW, dstFormat); |
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chrUSrcPtr, chrVSrcPtr, vChrFilterSize, NULL, |
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dest, uDest, NULL, NULL, dstW, chrDstW); |
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} else if (isPlanarYUV(dstFormat) || dstFormat==PIX_FMT_GRAY8) { //YV12
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const int chrSkipMask= (1<<c->chrDstVSubSample)-1; |
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if ((dstY&chrSkipMask) || isGray(dstFormat)) uDest=vDest= NULL; //FIXME split functions in lumi / chromi
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@ -1865,8 +1861,9 @@ static void sws_init_swScale_c(SwsContext *c) |
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enum PixelFormat srcFormat = c->srcFormat, |
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dstFormat = c->dstFormat; |
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c->yuv2nv12X = yuv2nv12X_c; |
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if (is16BPS(dstFormat)) { |
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if (dstFormat == PIX_FMT_NV12 || dstFormat == PIX_FMT_NV21) { |
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c->yuv2yuvX = yuv2nv12X_c; |
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} else if (is16BPS(dstFormat)) { |
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c->yuv2yuvX = isBE(dstFormat) ? yuv2yuvX16BE_c : yuv2yuvX16LE_c; |
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} else if (is9_OR_10BPS(dstFormat)) { |
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if (dstFormat == PIX_FMT_YUV420P9BE || dstFormat == PIX_FMT_YUV420P9LE) { |
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