mirror of https://git.ffmpeg.org/ffmpeg.git
swscale: Switch to ronalds yuv2yuvX16inC_template() its very similar to baptsites
and supports alpha Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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@ -421,50 +421,6 @@ static av_always_inline void yuv2yuvX16inC_template(const int16_t *lumFilter, co
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}
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}
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static av_always_inline void yuv2yuvXNinC_template(const int16_t *lumFilter, const int16_t **lumSrc, int lumFilterSize,
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const int16_t *chrFilter, const int16_t **chrSrc, int chrFilterSize,
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const int16_t **alpSrc, uint16_t *dest, uint16_t *uDest, uint16_t *vDest, uint16_t *aDest,
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int dstW, int chrDstW, int big_endian, int depth)
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{
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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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int val = 1 << (26-depth);
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int j;
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for (j = 0; j < lumFilterSize; j++)
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val += lumSrc[j][i] * lumFilter[j];
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if (big_endian) {
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AV_WB16(&dest[i], av_clip(val >> (27-depth), 0, (1<<depth)-1));
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} else {
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AV_WL16(&dest[i], av_clip(val >> (27-depth), 0, (1<<depth)-1));
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}
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}
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if (uDest) {
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for (i = 0; i < chrDstW; i++) {
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int u = 1 << (26-depth);
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int v = 1 << (26-depth);
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int j;
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for (j = 0; j < chrFilterSize; j++) {
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u += chrSrc[j][i ] * chrFilter[j];
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v += chrSrc[j][i + VOFW] * chrFilter[j];
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}
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if (big_endian) {
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AV_WB16(&uDest[i], av_clip(u >> (27-depth), 0, (1<<depth)-1));
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AV_WB16(&vDest[i], av_clip(v >> (27-depth), 0, (1<<depth)-1));
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} else {
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AV_WL16(&uDest[i], av_clip(u >> (27-depth), 0, (1<<depth)-1));
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AV_WL16(&vDest[i], av_clip(v >> (27-depth), 0, (1<<depth)-1));
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}
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}
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}
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}
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static inline void yuv2yuvX16inC(const int16_t *lumFilter, const int16_t **lumSrc, int lumFilterSize,
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const int16_t *chrFilter, const int16_t **chrSrc, int chrFilterSize,
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const int16_t **alpSrc, uint16_t *dest, uint16_t *uDest, uint16_t *vDest, uint16_t *aDest, int dstW, int chrDstW,
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@ -472,7 +428,7 @@ static inline void yuv2yuvX16inC(const int16_t *lumFilter, const int16_t **lumSr
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{
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if (isNBPS(dstFormat)) {
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const int depth = av_pix_fmt_descriptors[dstFormat].comp[0].depth_minus1+1;
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yuv2yuvXNinC_template(lumFilter, lumSrc, lumFilterSize,
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yuv2yuvX16inC_template(lumFilter, lumSrc, lumFilterSize,
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chrFilter, chrSrc, chrFilterSize,
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alpSrc,
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dest, uDest, vDest, aDest,
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