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https://github.com/FFmpeg/FFmpeg.git
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swscale: change prototypes of scaled YUV output functions.
Remove unused variables "flags" and "dstFormat" in yuv2packed1, merge source rows per plane for yuv2packed[12], and make every source argument int16_t (some where invalidly set to uint16_t). This prevents stack pollution and is part of the Great Evil Plan to simplify swscale.
This commit is contained in:
Ronald S. Bultje
parent
dff5a83532
commit
13a099799e
@ -98,10 +98,9 @@ yuv2yuvX_altivec_real(SwsContext *c,
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int lumFilterSize, const int16_t *chrFilter,
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const int16_t **chrUSrc, const int16_t **chrVSrc,
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int chrFilterSize, const int16_t **alpSrc,
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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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uint8_t *dest[4], int dstW, int chrDstW)
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{
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uint8_t *yDest = dest[0], *uDest = dest[1], *vDest = dest[2];
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const vector signed int vini = {(1 << 18), (1 << 18), (1 << 18), (1 << 18)};
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register int i, j;
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{
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@ -150,7 +149,7 @@ yuv2yuvX_altivec_real(SwsContext *c,
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val[i] += lumSrc[j][i] * lumFilter[j];
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}
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}
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altivec_packIntArrayToCharArray(val, dest, dstW);
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altivec_packIntArrayToCharArray(val, yDest, dstW);
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}
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if (uDest != 0) {
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DECLARE_ALIGNED(16, int, u)[chrDstW];
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@ -199,13 +199,14 @@ yuv2yuvX16_c_template(const int16_t *lumFilter, const int16_t **lumSrc,
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int lumFilterSize, const int16_t *chrFilter,
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const int16_t **chrUSrc, const int16_t **chrVSrc,
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int chrFilterSize, const int16_t **alpSrc,
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uint16_t *dest, uint16_t *uDest, uint16_t *vDest,
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uint16_t *aDest, int dstW, int chrDstW,
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uint16_t *dest[4], int dstW, int chrDstW,
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int big_endian, int output_bits)
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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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int shift = 11 + 16 - output_bits;
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uint16_t *yDest = dest[0], *uDest = dest[1], *vDest = dest[2],
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*aDest = CONFIG_SWSCALE_ALPHA ? dest[3] : NULL;
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#define output_pixel(pos, val) \
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if (big_endian) { \
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@ -228,7 +229,7 @@ yuv2yuvX16_c_template(const int16_t *lumFilter, const int16_t **lumSrc,
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for (j = 0; j < lumFilterSize; j++)
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val += lumSrc[j][i] * lumFilter[j];
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output_pixel(&dest[i], val);
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output_pixel(&yDest[i], val);
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}
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if (uDest) {
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@ -267,15 +268,11 @@ static void yuv2yuvX ## bits ## BE_LE ## _c(SwsContext *c, const int16_t *lumFil
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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, const int16_t **alpSrc, \
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uint8_t *_dest, uint8_t *_uDest, uint8_t *_vDest, \
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uint8_t *_aDest, int dstW, int chrDstW) \
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uint8_t *_dest[4], int dstW, int chrDstW) \
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{ \
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uint16_t *dest = (uint16_t *) _dest, *uDest = (uint16_t *) _uDest, \
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*vDest = (uint16_t *) _vDest, *aDest = (uint16_t *) _aDest; \
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yuv2yuvX16_c_template(lumFilter, lumSrc, lumFilterSize, \
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chrFilter, chrUSrc, chrVSrc, chrFilterSize, \
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alpSrc, \
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dest, uDest, vDest, aDest, \
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alpSrc, (uint16_t **) _dest, \
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dstW, chrDstW, is_be, bits); \
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}
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yuv2NBPS( 9, BE, 1);
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@ -290,18 +287,20 @@ static void yuv2yuvX_c(SwsContext *c, const int16_t *lumFilter,
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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, const int16_t **alpSrc,
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uint8_t *dest, uint8_t *uDest, uint8_t *vDest,
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uint8_t *aDest, int dstW, int chrDstW)
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uint8_t *dest[4], int dstW, int chrDstW)
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{
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//FIXME Optimize (just quickly written not optimized..)
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uint8_t *yDest = dest[0], *uDest = dest[1], *vDest = dest[2],
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*aDest = CONFIG_SWSCALE_ALPHA ? dest[3] : NULL;
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int i;
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//FIXME Optimize (just quickly written not optimized..)
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for (i=0; i<dstW; i++) {
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int val=1<<18;
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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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dest[i]= av_clip_uint8(val>>19);
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yDest[i]= av_clip_uint8(val>>19);
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}
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if (uDest)
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@ -332,13 +331,15 @@ static void yuv2yuvX_c(SwsContext *c, const int16_t *lumFilter,
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static void yuv2yuv1_c(SwsContext *c, const int16_t *lumSrc,
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const int16_t *chrUSrc, const int16_t *chrVSrc,
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const int16_t *alpSrc,
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uint8_t *dest, uint8_t *uDest, uint8_t *vDest,
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uint8_t *aDest, int dstW, int chrDstW)
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uint8_t *dest[4], int dstW, int chrDstW)
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{
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uint8_t *yDest = dest[0], *uDest = dest[1], *vDest = dest[2],
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*aDest = CONFIG_SWSCALE_ALPHA ? dest[3] : NULL;
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int i;
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for (i=0; i<dstW; i++) {
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int val= (lumSrc[i]+64)>>7;
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dest[i]= av_clip_uint8(val);
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yDest[i]= av_clip_uint8(val);
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}
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if (uDest)
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@ -360,10 +361,10 @@ static 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, 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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const int16_t **alpSrc, uint8_t *dest[4],
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int dstW, int chrDstW)
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{
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uint8_t *yDest = dest[0], *uDest = dest[1];
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enum PixelFormat dstFormat = c->dstFormat;
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//FIXME Optimize (just quickly written not optimized..)
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@ -374,7 +375,7 @@ static void yuv2nv12X_c(SwsContext *c, const int16_t *lumFilter,
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for (j=0; j<lumFilterSize; j++)
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val += lumSrc[j][i] * lumFilter[j];
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dest[i]= av_clip_uint8(val>>19);
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yDest[i]= av_clip_uint8(val>>19);
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}
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if (!uDest)
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@ -447,16 +448,15 @@ yuv2gray16_X_c_template(SwsContext *c, const int16_t *lumFilter,
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}
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static av_always_inline void
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yuv2gray16_2_c_template(SwsContext *c, const uint16_t *buf0,
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const uint16_t *buf1, const uint16_t *ubuf0,
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const uint16_t *ubuf1, const uint16_t *vbuf0,
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const uint16_t *vbuf1, const uint16_t *abuf0,
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const uint16_t *abuf1, uint8_t *dest, int dstW,
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yuv2gray16_2_c_template(SwsContext *c, const int16_t *buf[2],
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const int16_t *ubuf[2], const int16_t *vbuf[2],
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const int16_t *abuf[2], uint8_t *dest, int dstW,
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int yalpha, int uvalpha, int y,
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enum PixelFormat target)
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{
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int yalpha1 = 4095 - yalpha; \
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int yalpha1 = 4095 - yalpha;
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int i;
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const int16_t *buf0 = buf[0], *buf1 = buf[1];
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for (i = 0; i < (dstW >> 1); i++) {
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const int i2 = 2 * i;
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@ -469,12 +469,10 @@ yuv2gray16_2_c_template(SwsContext *c, const uint16_t *buf0,
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}
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static av_always_inline void
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yuv2gray16_1_c_template(SwsContext *c, const uint16_t *buf0,
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const uint16_t *ubuf0, const uint16_t *ubuf1,
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const uint16_t *vbuf0, const uint16_t *vbuf1,
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const uint16_t *abuf0, uint8_t *dest, int dstW,
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int uvalpha, enum PixelFormat dstFormat,
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int flags, int y, enum PixelFormat target)
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yuv2gray16_1_c_template(SwsContext *c, const int16_t *buf0,
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const int16_t *ubuf[2], const int16_t *vbuf[2],
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const int16_t *abuf0, uint8_t *dest, int dstW,
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int uvalpha, int y, enum PixelFormat target)
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{
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int i;
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@ -503,28 +501,22 @@ static void name ## ext ## _X_c(SwsContext *c, const int16_t *lumFilter, \
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alpSrc, dest, dstW, y, fmt); \
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} \
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\
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static void name ## ext ## _2_c(SwsContext *c, const uint16_t *buf0, \
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const uint16_t *buf1, const uint16_t *ubuf0, \
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const uint16_t *ubuf1, const uint16_t *vbuf0, \
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const uint16_t *vbuf1, const uint16_t *abuf0, \
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const uint16_t *abuf1, uint8_t *dest, int dstW, \
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static void name ## ext ## _2_c(SwsContext *c, const int16_t *buf[2], \
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const int16_t *ubuf[2], const int16_t *vbuf[2], \
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const int16_t *abuf[2], uint8_t *dest, int dstW, \
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int yalpha, int uvalpha, int y) \
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{ \
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name ## base ## _2_c_template(c, buf0, buf1, ubuf0, ubuf1, \
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vbuf0, vbuf1, abuf0, abuf1, \
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name ## base ## _2_c_template(c, buf, ubuf, vbuf, abuf, \
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dest, dstW, yalpha, uvalpha, y, fmt); \
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} \
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\
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static void name ## ext ## _1_c(SwsContext *c, const uint16_t *buf0, \
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const uint16_t *ubuf0, const uint16_t *ubuf1, \
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const uint16_t *vbuf0, const uint16_t *vbuf1, \
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const uint16_t *abuf0, uint8_t *dest, int dstW, \
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int uvalpha, enum PixelFormat dstFormat, \
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int flags, int y) \
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static void name ## ext ## _1_c(SwsContext *c, const int16_t *buf0, \
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const int16_t *ubuf[2], const int16_t *vbuf[2], \
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const int16_t *abuf0, uint8_t *dest, int dstW, \
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int uvalpha, int y) \
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{ \
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name ## base ## _1_c_template(c, buf0, ubuf0, ubuf1, vbuf0, \
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vbuf1, abuf0, dest, dstW, uvalpha, \
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dstFormat, flags, y, fmt); \
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name ## base ## _1_c_template(c, buf0, ubuf, vbuf, abuf0, dest, \
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dstW, uvalpha, y, fmt); \
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}
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YUV2PACKEDWRAPPER(yuv2gray16,, LE, PIX_FMT_GRAY16LE);
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@ -574,14 +566,13 @@ yuv2mono_X_c_template(SwsContext *c, const int16_t *lumFilter,
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}
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static av_always_inline void
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yuv2mono_2_c_template(SwsContext *c, const uint16_t *buf0,
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const uint16_t *buf1, const uint16_t *ubuf0,
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const uint16_t *ubuf1, const uint16_t *vbuf0,
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const uint16_t *vbuf1, const uint16_t *abuf0,
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const uint16_t *abuf1, uint8_t *dest, int dstW,
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yuv2mono_2_c_template(SwsContext *c, const int16_t *buf[2],
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const int16_t *ubuf[2], const int16_t *vbuf[2],
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const int16_t *abuf[2], uint8_t *dest, int dstW,
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int yalpha, int uvalpha, int y,
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enum PixelFormat target)
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{
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const int16_t *buf0 = buf[0], *buf1 = buf[1];
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const uint8_t * const d128 = dither_8x8_220[y & 7];
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uint8_t *g = c->table_gU[128] + c->table_gV[128];
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int yalpha1 = 4095 - yalpha;
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@ -601,12 +592,10 @@ yuv2mono_2_c_template(SwsContext *c, const uint16_t *buf0,
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}
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static av_always_inline void
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yuv2mono_1_c_template(SwsContext *c, const uint16_t *buf0,
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const uint16_t *ubuf0, const uint16_t *ubuf1,
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const uint16_t *vbuf0, const uint16_t *vbuf1,
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const uint16_t *abuf0, uint8_t *dest, int dstW,
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int uvalpha, enum PixelFormat dstFormat,
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int flags, int y, enum PixelFormat target)
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yuv2mono_1_c_template(SwsContext *c, const int16_t *buf0,
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const int16_t *ubuf[2], const int16_t *vbuf[2],
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const int16_t *abuf0, uint8_t *dest, int dstW,
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int uvalpha, int y, enum PixelFormat target)
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{
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const uint8_t * const d128 = dither_8x8_220[y & 7];
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uint8_t *g = c->table_gU[128] + c->table_gV[128];
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@ -683,14 +672,15 @@ yuv2422_X_c_template(SwsContext *c, const int16_t *lumFilter,
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}
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static av_always_inline void
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yuv2422_2_c_template(SwsContext *c, const uint16_t *buf0,
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const uint16_t *buf1, const uint16_t *ubuf0,
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const uint16_t *ubuf1, const uint16_t *vbuf0,
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const uint16_t *vbuf1, const uint16_t *abuf0,
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const uint16_t *abuf1, uint8_t *dest, int dstW,
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yuv2422_2_c_template(SwsContext *c, const int16_t *buf[2],
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const int16_t *ubuf[2], const int16_t *vbuf[2],
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const int16_t *abuf[2], uint8_t *dest, int dstW,
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int yalpha, int uvalpha, int y,
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enum PixelFormat target)
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{
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const int16_t *buf0 = buf[0], *buf1 = buf[1],
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*ubuf0 = ubuf[0], *ubuf1 = ubuf[1],
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*vbuf0 = vbuf[0], *vbuf1 = vbuf[1];
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int yalpha1 = 4095 - yalpha;
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int uvalpha1 = 4095 - uvalpha;
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int i;
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@ -706,13 +696,13 @@ yuv2422_2_c_template(SwsContext *c, const uint16_t *buf0,
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}
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static av_always_inline void
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yuv2422_1_c_template(SwsContext *c, const uint16_t *buf0,
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const uint16_t *ubuf0, const uint16_t *ubuf1,
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const uint16_t *vbuf0, const uint16_t *vbuf1,
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const uint16_t *abuf0, uint8_t *dest, int dstW,
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int uvalpha, enum PixelFormat dstFormat,
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int flags, int y, enum PixelFormat target)
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yuv2422_1_c_template(SwsContext *c, const int16_t *buf0,
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const int16_t *ubuf[2], const int16_t *vbuf[2],
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const int16_t *abuf0, uint8_t *dest, int dstW,
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int uvalpha, int y, enum PixelFormat target)
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{
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const int16_t *ubuf0 = ubuf[0], *ubuf1 = ubuf[1],
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*vbuf0 = vbuf[0], *vbuf1 = vbuf[1];
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int i;
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if (uvalpha < 2048) {
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@ -797,14 +787,15 @@ yuv2rgb48_X_c_template(SwsContext *c, const int16_t *lumFilter,
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}
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static av_always_inline void
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yuv2rgb48_2_c_template(SwsContext *c, const uint16_t *buf0,
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const uint16_t *buf1, const uint16_t *ubuf0,
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const uint16_t *ubuf1, const uint16_t *vbuf0,
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const uint16_t *vbuf1, const uint16_t *abuf0,
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const uint16_t *abuf1, uint8_t *dest, int dstW,
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yuv2rgb48_2_c_template(SwsContext *c, const int16_t *buf[2],
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const int16_t *ubuf[2], const int16_t *vbuf[2],
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const int16_t *abuf[2], uint8_t *dest, int dstW,
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int yalpha, int uvalpha, int y,
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enum PixelFormat target)
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{
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const int16_t *buf0 = buf[0], *buf1 = buf[1],
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*ubuf0 = ubuf[0], *ubuf1 = ubuf[1],
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*vbuf0 = vbuf[0], *vbuf1 = vbuf[1];
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int yalpha1 = 4095 - yalpha;
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int uvalpha1 = 4095 - uvalpha;
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int i;
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@ -829,13 +820,13 @@ yuv2rgb48_2_c_template(SwsContext *c, const uint16_t *buf0,
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}
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static av_always_inline void
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yuv2rgb48_1_c_template(SwsContext *c, const uint16_t *buf0,
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const uint16_t *ubuf0, const uint16_t *ubuf1,
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const uint16_t *vbuf0, const uint16_t *vbuf1,
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const uint16_t *abuf0, uint8_t *dest, int dstW,
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int uvalpha, enum PixelFormat dstFormat,
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int flags, int y, enum PixelFormat target)
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yuv2rgb48_1_c_template(SwsContext *c, const int16_t *buf0,
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const int16_t *ubuf[2], const int16_t *vbuf[2],
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const int16_t *abuf0, uint8_t *dest, int dstW,
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int uvalpha, int y, enum PixelFormat target)
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{
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const int16_t *ubuf0 = ubuf[0], *ubuf1 = ubuf[1],
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*vbuf0 = vbuf[0], *vbuf1 = vbuf[1];
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int i;
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if (uvalpha < 2048) {
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@ -1060,14 +1051,16 @@ yuv2rgb_X_c_template(SwsContext *c, const int16_t *lumFilter,
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}
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static av_always_inline void
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yuv2rgb_2_c_template(SwsContext *c, const uint16_t *buf0,
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const uint16_t *buf1, const uint16_t *ubuf0,
|
||||
const uint16_t *ubuf1, const uint16_t *vbuf0,
|
||||
const uint16_t *vbuf1, const uint16_t *abuf0,
|
||||
const uint16_t *abuf1, uint8_t *dest, int dstW,
|
||||
yuv2rgb_2_c_template(SwsContext *c, const int16_t *buf[2],
|
||||
const int16_t *ubuf[2], const int16_t *vbuf[2],
|
||||
const int16_t *abuf[2], uint8_t *dest, int dstW,
|
||||
int yalpha, int uvalpha, int y,
|
||||
enum PixelFormat target, int hasAlpha)
|
||||
{
|
||||
const int16_t *buf0 = buf[0], *buf1 = buf[1],
|
||||
*ubuf0 = ubuf[0], *ubuf1 = ubuf[1],
|
||||
*vbuf0 = vbuf[0], *vbuf1 = vbuf[1],
|
||||
*abuf0 = abuf[0], *abuf1 = abuf[1];
|
||||
int yalpha1 = 4095 - yalpha;
|
||||
int uvalpha1 = 4095 - uvalpha;
|
||||
int i;
|
||||
@ -1093,14 +1086,14 @@ yuv2rgb_2_c_template(SwsContext *c, const uint16_t *buf0,
|
||||
}
|
||||
|
||||
static av_always_inline void
|
||||
yuv2rgb_1_c_template(SwsContext *c, const uint16_t *buf0,
|
||||
const uint16_t *ubuf0, const uint16_t *ubuf1,
|
||||
const uint16_t *vbuf0, const uint16_t *vbuf1,
|
||||
const uint16_t *abuf0, uint8_t *dest, int dstW,
|
||||
int uvalpha, enum PixelFormat dstFormat,
|
||||
int flags, int y, enum PixelFormat target,
|
||||
yuv2rgb_1_c_template(SwsContext *c, const int16_t *buf0,
|
||||
const int16_t *ubuf[2], const int16_t *vbuf[2],
|
||||
const int16_t *abuf0, uint8_t *dest, int dstW,
|
||||
int uvalpha, int y, enum PixelFormat target,
|
||||
int hasAlpha)
|
||||
{
|
||||
const int16_t *ubuf0 = ubuf[0], *ubuf1 = ubuf[1],
|
||||
*vbuf0 = vbuf[0], *vbuf1 = vbuf[1];
|
||||
int i;
|
||||
|
||||
if (uvalpha < 2048) {
|
||||
@ -1158,28 +1151,22 @@ static void name ## ext ## _X_c(SwsContext *c, const int16_t *lumFilter, \
|
||||
}
|
||||
#define YUV2RGBWRAPPER(name, base, ext, fmt, hasAlpha) \
|
||||
YUV2RGBWRAPPERX(name, base, ext, fmt, hasAlpha) \
|
||||
static void name ## ext ## _2_c(SwsContext *c, const uint16_t *buf0, \
|
||||
const uint16_t *buf1, const uint16_t *ubuf0, \
|
||||
const uint16_t *ubuf1, const uint16_t *vbuf0, \
|
||||
const uint16_t *vbuf1, const uint16_t *abuf0, \
|
||||
const uint16_t *abuf1, uint8_t *dest, int dstW, \
|
||||
static void name ## ext ## _2_c(SwsContext *c, const int16_t *buf[2], \
|
||||
const int16_t *ubuf[2], const int16_t *vbuf[2], \
|
||||
const int16_t *abuf[2], uint8_t *dest, int dstW, \
|
||||
int yalpha, int uvalpha, int y) \
|
||||
{ \
|
||||
name ## base ## _2_c_template(c, buf0, buf1, ubuf0, ubuf1, \
|
||||
vbuf0, vbuf1, abuf0, abuf1, \
|
||||
name ## base ## _2_c_template(c, buf, ubuf, vbuf, abuf, \
|
||||
dest, dstW, yalpha, uvalpha, y, fmt, hasAlpha); \
|
||||
} \
|
||||
\
|
||||
static void name ## ext ## _1_c(SwsContext *c, const uint16_t *buf0, \
|
||||
const uint16_t *ubuf0, const uint16_t *ubuf1, \
|
||||
const uint16_t *vbuf0, const uint16_t *vbuf1, \
|
||||
const uint16_t *abuf0, uint8_t *dest, int dstW, \
|
||||
int uvalpha, enum PixelFormat dstFormat, \
|
||||
int flags, int y) \
|
||||
static void name ## ext ## _1_c(SwsContext *c, const int16_t *buf0, \
|
||||
const int16_t *ubuf[2], const int16_t *vbuf[2], \
|
||||
const int16_t *abuf0, uint8_t *dest, int dstW, \
|
||||
int uvalpha, int y) \
|
||||
{ \
|
||||
name ## base ## _1_c_template(c, buf0, ubuf0, ubuf1, vbuf0, \
|
||||
vbuf1, abuf0, dest, dstW, uvalpha, \
|
||||
dstFormat, flags, y, fmt, hasAlpha); \
|
||||
name ## base ## _1_c_template(c, buf0, ubuf, vbuf, abuf0, dest, \
|
||||
dstW, uvalpha, y, fmt, hasAlpha); \
|
||||
}
|
||||
|
||||
#if CONFIG_SMALL
|
||||
@ -2279,11 +2266,13 @@ static int swScale(SwsContext *c, const uint8_t* src[],
|
||||
lastDstY= dstY;
|
||||
|
||||
for (;dstY < dstH; dstY++) {
|
||||
unsigned char *dest =dst[0]+dstStride[0]*dstY;
|
||||
const int chrDstY= dstY>>c->chrDstVSubSample;
|
||||
unsigned char *uDest=dst[1]+dstStride[1]*chrDstY;
|
||||
unsigned char *vDest=dst[2]+dstStride[2]*chrDstY;
|
||||
unsigned char *aDest=(CONFIG_SWSCALE_ALPHA && alpPixBuf) ? dst[3]+dstStride[3]*dstY : NULL;
|
||||
uint8_t *dest[4] = {
|
||||
dst[0] + dstStride[0] * dstY,
|
||||
dst[1] + dstStride[1] * chrDstY,
|
||||
dst[2] + dstStride[2] * chrDstY,
|
||||
(CONFIG_SWSCALE_ALPHA && alpPixBuf) ? dst[3] + dstStride[3] * dstY : NULL,
|
||||
};
|
||||
|
||||
const int firstLumSrcY= vLumFilterPos[dstY]; //First line needed as input
|
||||
const int firstLumSrcY2= vLumFilterPos[FFMIN(dstY | ((1<<c->chrDstVSubSample) - 1), dstH-1)];
|
||||
@ -2377,46 +2366,43 @@ static int swScale(SwsContext *c, const uint8_t* src[],
|
||||
const int16_t **alpSrcPtr= (CONFIG_SWSCALE_ALPHA && alpPixBuf) ? (const int16_t **) alpPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize : NULL;
|
||||
if (isPlanarYUV(dstFormat) || dstFormat==PIX_FMT_GRAY8) { //YV12 like
|
||||
const int chrSkipMask= (1<<c->chrDstVSubSample)-1;
|
||||
if ((dstY&chrSkipMask) || isGray(dstFormat)) uDest=vDest= NULL; //FIXME split functions in lumi / chromi
|
||||
if ((dstY&chrSkipMask) || isGray(dstFormat))
|
||||
dest[1] = dest[2] = NULL; //FIXME split functions in lumi / chromi
|
||||
if (c->yuv2yuv1 && vLumFilterSize == 1 && vChrFilterSize == 1) { // unscaled YV12
|
||||
const int16_t *lumBuf = lumSrcPtr[0];
|
||||
const int16_t *chrUBuf= chrUSrcPtr[0];
|
||||
const int16_t *chrVBuf= chrVSrcPtr[0];
|
||||
const int16_t *alpBuf= (CONFIG_SWSCALE_ALPHA && alpPixBuf) ? alpSrcPtr[0] : NULL;
|
||||
yuv2yuv1(c, lumBuf, chrUBuf, chrVBuf, alpBuf, dest,
|
||||
uDest, vDest, aDest, dstW, chrDstW);
|
||||
yuv2yuv1(c, lumSrcPtr[0], chrUSrcPtr[0], chrVSrcPtr[0], alpBuf,
|
||||
dest, dstW, chrDstW);
|
||||
} else { //General YV12
|
||||
yuv2yuvX(c,
|
||||
vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize,
|
||||
vChrFilter+chrDstY*vChrFilterSize, chrUSrcPtr,
|
||||
chrVSrcPtr, vChrFilterSize,
|
||||
alpSrcPtr, dest, uDest, vDest, aDest, dstW, chrDstW);
|
||||
yuv2yuvX(c, vLumFilter + dstY * vLumFilterSize,
|
||||
lumSrcPtr, vLumFilterSize,
|
||||
vChrFilter + chrDstY * vChrFilterSize,
|
||||
chrUSrcPtr, chrVSrcPtr, vChrFilterSize,
|
||||
alpSrcPtr, dest, dstW, chrDstW);
|
||||
}
|
||||
} else {
|
||||
assert(lumSrcPtr + vLumFilterSize - 1 < lumPixBuf + vLumBufSize*2);
|
||||
assert(chrUSrcPtr + vChrFilterSize - 1 < chrUPixBuf + vChrBufSize*2);
|
||||
if (c->yuv2packed1 && vLumFilterSize == 1 && vChrFilterSize == 2) { //unscaled RGB
|
||||
int chrAlpha= vChrFilter[2*dstY+1];
|
||||
yuv2packed1(c, *lumSrcPtr, *chrUSrcPtr, *(chrUSrcPtr+1),
|
||||
*chrVSrcPtr, *(chrVSrcPtr+1),
|
||||
alpPixBuf ? *alpSrcPtr : NULL,
|
||||
dest, dstW, chrAlpha, dstFormat, flags, dstY);
|
||||
int chrAlpha = vChrFilter[2 * dstY + 1];
|
||||
yuv2packed1(c, *lumSrcPtr, chrUSrcPtr, chrVSrcPtr,
|
||||
alpPixBuf ? *alpSrcPtr : NULL,
|
||||
dest[0], dstW, chrAlpha, dstY);
|
||||
} else if (c->yuv2packed2 && vLumFilterSize == 2 && vChrFilterSize == 2) { //bilinear upscale RGB
|
||||
int lumAlpha= vLumFilter[2*dstY+1];
|
||||
int chrAlpha= vChrFilter[2*dstY+1];
|
||||
lumMmxFilter[2]=
|
||||
lumMmxFilter[3]= vLumFilter[2*dstY ]*0x10001;
|
||||
chrMmxFilter[2]=
|
||||
chrMmxFilter[3]= vChrFilter[2*chrDstY]*0x10001;
|
||||
yuv2packed2(c, *lumSrcPtr, *(lumSrcPtr+1), *chrUSrcPtr, *(chrUSrcPtr+1),
|
||||
*chrVSrcPtr, *(chrVSrcPtr+1),
|
||||
alpPixBuf ? *alpSrcPtr : NULL, alpPixBuf ? *(alpSrcPtr+1) : NULL,
|
||||
dest, dstW, lumAlpha, chrAlpha, dstY);
|
||||
int lumAlpha = vLumFilter[2 * dstY + 1];
|
||||
int chrAlpha = vChrFilter[2 * dstY + 1];
|
||||
lumMmxFilter[2] =
|
||||
lumMmxFilter[3] = vLumFilter[2 * dstY ] * 0x10001;
|
||||
chrMmxFilter[2] =
|
||||
chrMmxFilter[3] = vChrFilter[2 * chrDstY] * 0x10001;
|
||||
yuv2packed2(c, lumSrcPtr, chrUSrcPtr, chrVSrcPtr,
|
||||
alpPixBuf ? alpSrcPtr : NULL,
|
||||
dest[0], dstW, lumAlpha, chrAlpha, dstY);
|
||||
} else { //general RGB
|
||||
yuv2packedX(c,
|
||||
vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize,
|
||||
vChrFilter+dstY*vChrFilterSize, chrUSrcPtr, chrVSrcPtr, vChrFilterSize,
|
||||
alpSrcPtr, dest, dstW, dstY);
|
||||
yuv2packedX(c, vLumFilter + dstY * vLumFilterSize,
|
||||
lumSrcPtr, vLumFilterSize,
|
||||
vChrFilter + dstY * vChrFilterSize,
|
||||
chrUSrcPtr, chrVSrcPtr, vChrFilterSize,
|
||||
alpSrcPtr, dest[0], dstW, dstY);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@ -60,37 +60,27 @@ typedef int (*SwsFunc)(struct SwsContext *context, const uint8_t* src[],
|
||||
typedef void (*yuv2planar1_fn) (struct SwsContext *c,
|
||||
const int16_t *lumSrc, const int16_t *chrUSrc,
|
||||
const int16_t *chrVSrc, const int16_t *alpSrc,
|
||||
uint8_t *dest,
|
||||
uint8_t *uDest, uint8_t *vDest, uint8_t *aDest,
|
||||
int dstW, int chrDstW);
|
||||
typedef void (*yuv2planarX_fn) (struct SwsContext *c,
|
||||
const int16_t *lumFilter, const int16_t **lumSrc, int lumFilterSize,
|
||||
uint8_t *dest[4], int dstW, int chrDstW);
|
||||
typedef void (*yuv2planarX_fn) (struct SwsContext *c, const int16_t *lumFilter,
|
||||
const int16_t **lumSrc, int lumFilterSize,
|
||||
const int16_t *chrFilter, const int16_t **chrUSrc,
|
||||
const int16_t **chrVSrc, int chrFilterSize,
|
||||
const int16_t **alpSrc,
|
||||
uint8_t *dest,
|
||||
uint8_t *uDest, uint8_t *vDest, uint8_t *aDest,
|
||||
const int16_t **chrVSrc, int chrFilterSize,
|
||||
const int16_t **alpSrc, uint8_t *dest[4],
|
||||
int dstW, int chrDstW);
|
||||
typedef void (*yuv2packed1_fn) (struct SwsContext *c,
|
||||
const uint16_t *buf0,
|
||||
const uint16_t *ubuf0, const uint16_t *ubuf1,
|
||||
const uint16_t *vbuf0, const uint16_t *vbuf1,
|
||||
const uint16_t *abuf0,
|
||||
uint8_t *dest,
|
||||
int dstW, int uvalpha, int dstFormat, int flags, int y);
|
||||
typedef void (*yuv2packed2_fn) (struct SwsContext *c,
|
||||
const uint16_t *buf0, const uint16_t *buf1,
|
||||
const uint16_t *ubuf0, const uint16_t *ubuf1,
|
||||
const uint16_t *vbuf0, const uint16_t *vbuf1,
|
||||
const uint16_t *abuf0, const uint16_t *abuf1,
|
||||
uint8_t *dest,
|
||||
typedef void (*yuv2packed1_fn) (struct SwsContext *c, const int16_t *lumSrc,
|
||||
const int16_t *chrUSrc[2], const int16_t *chrVSrc[2],
|
||||
const int16_t *alpSrc, uint8_t *dest,
|
||||
int dstW, int uvalpha, int y);
|
||||
typedef void (*yuv2packed2_fn) (struct SwsContext *c, const int16_t *lumSrc[2],
|
||||
const int16_t *chrUSrc[2], const int16_t *chrVSrc[2],
|
||||
const int16_t *alpSrc[2], uint8_t *dest,
|
||||
int dstW, int yalpha, int uvalpha, int y);
|
||||
typedef void (*yuv2packedX_fn) (struct SwsContext *c,
|
||||
const int16_t *lumFilter, const int16_t **lumSrc, int lumFilterSize,
|
||||
typedef void (*yuv2packedX_fn) (struct SwsContext *c, const int16_t *lumFilter,
|
||||
const int16_t **lumSrc, int lumFilterSize,
|
||||
const int16_t *chrFilter, const int16_t **chrUSrc,
|
||||
const int16_t **chrVSrc, int chrFilterSize,
|
||||
const int16_t **alpSrc, uint8_t *dest,
|
||||
int dstW, int dstY);
|
||||
int dstW, int y);
|
||||
|
||||
/* This struct should be aligned on at least a 32-byte boundary. */
|
||||
typedef struct SwsContext {
|
||||
|
||||
@ -75,9 +75,11 @@ static void RENAME(yuv2yuvX)(SwsContext *c, const int16_t *lumFilter,
|
||||
const int16_t *chrFilter, const int16_t **chrUSrc,
|
||||
const int16_t **chrVSrc,
|
||||
int chrFilterSize, const int16_t **alpSrc,
|
||||
uint8_t *dest, uint8_t *uDest, uint8_t *vDest,
|
||||
uint8_t *aDest, int dstW, int chrDstW)
|
||||
uint8_t *dest[4], int dstW, int chrDstW)
|
||||
{
|
||||
uint8_t *yDest = dest[0], *uDest = dest[1], *vDest = dest[2],
|
||||
*aDest = CONFIG_SWSCALE_ALPHA ? dest[3] : NULL;
|
||||
|
||||
if (uDest) {
|
||||
x86_reg uv_off = c->uv_off;
|
||||
YSCALEYUV2YV12X(CHR_MMX_FILTER_OFFSET, uDest, chrDstW, 0)
|
||||
@ -87,7 +89,7 @@ static void RENAME(yuv2yuvX)(SwsContext *c, const int16_t *lumFilter,
|
||||
YSCALEYUV2YV12X(ALP_MMX_FILTER_OFFSET, aDest, dstW, 0)
|
||||
}
|
||||
|
||||
YSCALEYUV2YV12X(LUM_MMX_FILTER_OFFSET, dest, dstW, 0)
|
||||
YSCALEYUV2YV12X(LUM_MMX_FILTER_OFFSET, yDest, dstW, 0)
|
||||
}
|
||||
|
||||
#define YSCALEYUV2YV12X_ACCURATE(offset, dest, end, pos) \
|
||||
@ -156,9 +158,11 @@ static void RENAME(yuv2yuvX_ar)(SwsContext *c, const int16_t *lumFilter,
|
||||
const int16_t *chrFilter, const int16_t **chrUSrc,
|
||||
const int16_t **chrVSrc,
|
||||
int chrFilterSize, const int16_t **alpSrc,
|
||||
uint8_t *dest, uint8_t *uDest, uint8_t *vDest,
|
||||
uint8_t *aDest, int dstW, int chrDstW)
|
||||
uint8_t *dest[4], int dstW, int chrDstW)
|
||||
{
|
||||
uint8_t *yDest = dest[0], *uDest = dest[1], *vDest = dest[2],
|
||||
*aDest = CONFIG_SWSCALE_ALPHA ? dest[3] : NULL;
|
||||
|
||||
if (uDest) {
|
||||
x86_reg uv_off = c->uv_off;
|
||||
YSCALEYUV2YV12X_ACCURATE(CHR_MMX_FILTER_OFFSET, uDest, chrDstW, 0)
|
||||
@ -168,19 +172,20 @@ static void RENAME(yuv2yuvX_ar)(SwsContext *c, const int16_t *lumFilter,
|
||||
YSCALEYUV2YV12X_ACCURATE(ALP_MMX_FILTER_OFFSET, aDest, dstW, 0)
|
||||
}
|
||||
|
||||
YSCALEYUV2YV12X_ACCURATE(LUM_MMX_FILTER_OFFSET, dest, dstW, 0)
|
||||
YSCALEYUV2YV12X_ACCURATE(LUM_MMX_FILTER_OFFSET, yDest, dstW, 0)
|
||||
}
|
||||
|
||||
static void RENAME(yuv2yuv1)(SwsContext *c, const int16_t *lumSrc,
|
||||
const int16_t *chrUSrc, const int16_t *chrVSrc,
|
||||
const int16_t *alpSrc,
|
||||
uint8_t *dest, uint8_t *uDest, uint8_t *vDest,
|
||||
uint8_t *aDest, int dstW, int chrDstW)
|
||||
uint8_t *dst[4], int dstW, int chrDstW)
|
||||
{
|
||||
int p= 4;
|
||||
const int16_t *src[4]= { alpSrc + dstW, lumSrc + dstW, chrUSrc + chrDstW, chrVSrc + chrDstW };
|
||||
uint8_t *dst[4]= { aDest, dest, uDest, vDest };
|
||||
x86_reg counter[4]= { dstW, dstW, chrDstW, chrDstW };
|
||||
const int16_t *src[4]= {
|
||||
lumSrc + dstW, chrUSrc + chrDstW,
|
||||
chrVSrc + chrDstW, alpSrc + dstW
|
||||
};
|
||||
x86_reg counter[4]= { dstW, chrDstW, chrDstW, dstW };
|
||||
|
||||
while (p--) {
|
||||
if (dst[p]) {
|
||||
@ -207,13 +212,14 @@ static void RENAME(yuv2yuv1)(SwsContext *c, const int16_t *lumSrc,
|
||||
static void RENAME(yuv2yuv1_ar)(SwsContext *c, const int16_t *lumSrc,
|
||||
const int16_t *chrUSrc, const int16_t *chrVSrc,
|
||||
const int16_t *alpSrc,
|
||||
uint8_t *dest, uint8_t *uDest, uint8_t *vDest,
|
||||
uint8_t *aDest, int dstW, int chrDstW)
|
||||
uint8_t *dst[4], int dstW, int chrDstW)
|
||||
{
|
||||
int p= 4;
|
||||
const int16_t *src[4]= { alpSrc + dstW, lumSrc + dstW, chrUSrc + chrDstW, chrVSrc + chrDstW };
|
||||
uint8_t *dst[4]= { aDest, dest, uDest, vDest };
|
||||
x86_reg counter[4]= { dstW, dstW, chrDstW, chrDstW };
|
||||
const int16_t *src[4]= {
|
||||
lumSrc + dstW, chrUSrc + chrDstW,
|
||||
chrVSrc + chrDstW, alpSrc + dstW
|
||||
};
|
||||
x86_reg counter[4]= { dstW, chrDstW, chrDstW, dstW };
|
||||
|
||||
while (p--) {
|
||||
if (dst[p]) {
|
||||
@ -969,14 +975,16 @@ static void RENAME(yuv2yuyv422_X)(SwsContext *c, const int16_t *lumFilter,
|
||||
/**
|
||||
* vertical bilinear scale YV12 to RGB
|
||||
*/
|
||||
static void RENAME(yuv2rgb32_2)(SwsContext *c, const uint16_t *buf0,
|
||||
const uint16_t *buf1, const uint16_t *ubuf0,
|
||||
const uint16_t *ubuf1, const uint16_t *vbuf0,
|
||||
const uint16_t *vbuf1, const uint16_t *abuf0,
|
||||
const uint16_t *abuf1, uint8_t *dest,
|
||||
static void RENAME(yuv2rgb32_2)(SwsContext *c, const int16_t *buf[2],
|
||||
const int16_t *ubuf[2], const int16_t *vbuf[2],
|
||||
const int16_t *abuf[2], uint8_t *dest,
|
||||
int dstW, int yalpha, int uvalpha, int y)
|
||||
{
|
||||
const int16_t *buf0 = buf[0], *buf1 = buf[1],
|
||||
*ubuf0 = ubuf[0], *ubuf1 = ubuf[1];
|
||||
|
||||
if (CONFIG_SWSCALE_ALPHA && c->alpPixBuf) {
|
||||
const int16_t *abuf0 = abuf[0], *abuf1 = abuf[1];
|
||||
#if ARCH_X86_64
|
||||
__asm__ volatile(
|
||||
YSCALEYUV2RGB(%%r8, %5)
|
||||
@ -1031,13 +1039,14 @@ static void RENAME(yuv2rgb32_2)(SwsContext *c, const uint16_t *buf0,
|
||||
}
|
||||
}
|
||||
|
||||
static void RENAME(yuv2bgr24_2)(SwsContext *c, const uint16_t *buf0,
|
||||
const uint16_t *buf1, const uint16_t *ubuf0,
|
||||
const uint16_t *ubuf1, const uint16_t *vbuf0,
|
||||
const uint16_t *vbuf1, const uint16_t *abuf0,
|
||||
const uint16_t *abuf1, uint8_t *dest,
|
||||
static void RENAME(yuv2bgr24_2)(SwsContext *c, const int16_t *buf[2],
|
||||
const int16_t *ubuf[2], const int16_t *vbuf[2],
|
||||
const int16_t *abuf[2], uint8_t *dest,
|
||||
int dstW, int yalpha, int uvalpha, int y)
|
||||
{
|
||||
const int16_t *buf0 = buf[0], *buf1 = buf[1],
|
||||
*ubuf0 = ubuf[0], *ubuf1 = ubuf[1];
|
||||
|
||||
//Note 8280 == DSTW_OFFSET but the preprocessor can't handle that there :(
|
||||
__asm__ volatile(
|
||||
"mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
|
||||
@ -1053,13 +1062,14 @@ static void RENAME(yuv2bgr24_2)(SwsContext *c, const uint16_t *buf0,
|
||||
);
|
||||
}
|
||||
|
||||
static void RENAME(yuv2rgb555_2)(SwsContext *c, const uint16_t *buf0,
|
||||
const uint16_t *buf1, const uint16_t *ubuf0,
|
||||
const uint16_t *ubuf1, const uint16_t *vbuf0,
|
||||
const uint16_t *vbuf1, const uint16_t *abuf0,
|
||||
const uint16_t *abuf1, uint8_t *dest,
|
||||
static void RENAME(yuv2rgb555_2)(SwsContext *c, const int16_t *buf[2],
|
||||
const int16_t *ubuf[2], const int16_t *vbuf[2],
|
||||
const int16_t *abuf[2], uint8_t *dest,
|
||||
int dstW, int yalpha, int uvalpha, int y)
|
||||
{
|
||||
const int16_t *buf0 = buf[0], *buf1 = buf[1],
|
||||
*ubuf0 = ubuf[0], *ubuf1 = ubuf[1];
|
||||
|
||||
//Note 8280 == DSTW_OFFSET but the preprocessor can't handle that there :(
|
||||
__asm__ volatile(
|
||||
"mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
|
||||
@ -1081,13 +1091,14 @@ static void RENAME(yuv2rgb555_2)(SwsContext *c, const uint16_t *buf0,
|
||||
);
|
||||
}
|
||||
|
||||
static void RENAME(yuv2rgb565_2)(SwsContext *c, const uint16_t *buf0,
|
||||
const uint16_t *buf1, const uint16_t *ubuf0,
|
||||
const uint16_t *ubuf1, const uint16_t *vbuf0,
|
||||
const uint16_t *vbuf1, const uint16_t *abuf0,
|
||||
const uint16_t *abuf1, uint8_t *dest,
|
||||
static void RENAME(yuv2rgb565_2)(SwsContext *c, const int16_t *buf[2],
|
||||
const int16_t *ubuf[2], const int16_t *vbuf[2],
|
||||
const int16_t *abuf[2], uint8_t *dest,
|
||||
int dstW, int yalpha, int uvalpha, int y)
|
||||
{
|
||||
const int16_t *buf0 = buf[0], *buf1 = buf[1],
|
||||
*ubuf0 = ubuf[0], *ubuf1 = ubuf[1];
|
||||
|
||||
//Note 8280 == DSTW_OFFSET but the preprocessor can't handle that there :(
|
||||
__asm__ volatile(
|
||||
"mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
|
||||
@ -1149,13 +1160,14 @@ static void RENAME(yuv2rgb565_2)(SwsContext *c, const uint16_t *buf0,
|
||||
|
||||
#define YSCALEYUV2PACKED(index, c) REAL_YSCALEYUV2PACKED(index, c)
|
||||
|
||||
static void RENAME(yuv2yuyv422_2)(SwsContext *c, const uint16_t *buf0,
|
||||
const uint16_t *buf1, const uint16_t *ubuf0,
|
||||
const uint16_t *ubuf1, const uint16_t *vbuf0,
|
||||
const uint16_t *vbuf1, const uint16_t *abuf0,
|
||||
const uint16_t *abuf1, uint8_t *dest,
|
||||
static void RENAME(yuv2yuyv422_2)(SwsContext *c, const int16_t *buf[2],
|
||||
const int16_t *ubuf[2], const int16_t *vbuf[2],
|
||||
const int16_t *abuf[2], uint8_t *dest,
|
||||
int dstW, int yalpha, int uvalpha, int y)
|
||||
{
|
||||
const int16_t *buf0 = buf[0], *buf1 = buf[1],
|
||||
*ubuf0 = ubuf[0], *ubuf1 = ubuf[1];
|
||||
|
||||
//Note 8280 == DSTW_OFFSET but the preprocessor can't handle that there :(
|
||||
__asm__ volatile(
|
||||
"mov %%"REG_b", "ESP_OFFSET"(%5) \n\t"
|
||||
@ -1288,14 +1300,13 @@ static void RENAME(yuv2yuyv422_2)(SwsContext *c, const uint16_t *buf0,
|
||||
/**
|
||||
* YV12 to RGB without scaling or interpolating
|
||||
*/
|
||||
static void RENAME(yuv2rgb32_1)(SwsContext *c, const uint16_t *buf0,
|
||||
const uint16_t *ubuf0, const uint16_t *ubuf1,
|
||||
const uint16_t *vbuf0, const uint16_t *vbuf1,
|
||||
const uint16_t *abuf0, uint8_t *dest,
|
||||
int dstW, int uvalpha, enum PixelFormat dstFormat,
|
||||
int flags, int y)
|
||||
static void RENAME(yuv2rgb32_1)(SwsContext *c, const int16_t *buf0,
|
||||
const int16_t *ubuf[2], const int16_t *bguf[2],
|
||||
const int16_t *abuf0, uint8_t *dest,
|
||||
int dstW, int uvalpha, int y)
|
||||
{
|
||||
const uint16_t *buf1= buf0; //FIXME needed for RGB1/BGR1
|
||||
const int16_t *ubuf0 = ubuf[0], *ubuf1 = ubuf[1];
|
||||
const int16_t *buf1= buf0; //FIXME needed for RGB1/BGR1
|
||||
|
||||
if (uvalpha < 2048) { // note this is not correct (shifts chrominance by 0.5 pixels) but it is a bit faster
|
||||
if (CONFIG_SWSCALE_ALPHA && c->alpPixBuf) {
|
||||
@ -1356,14 +1367,13 @@ static void RENAME(yuv2rgb32_1)(SwsContext *c, const uint16_t *buf0,
|
||||
}
|
||||
}
|
||||
|
||||
static void RENAME(yuv2bgr24_1)(SwsContext *c, const uint16_t *buf0,
|
||||
const uint16_t *ubuf0, const uint16_t *ubuf1,
|
||||
const uint16_t *vbuf0, const uint16_t *vbuf1,
|
||||
const uint16_t *abuf0, uint8_t *dest,
|
||||
int dstW, int uvalpha, enum PixelFormat dstFormat,
|
||||
int flags, int y)
|
||||
static void RENAME(yuv2bgr24_1)(SwsContext *c, const int16_t *buf0,
|
||||
const int16_t *ubuf[2], const int16_t *bguf[2],
|
||||
const int16_t *abuf0, uint8_t *dest,
|
||||
int dstW, int uvalpha, int y)
|
||||
{
|
||||
const uint16_t *buf1= buf0; //FIXME needed for RGB1/BGR1
|
||||
const int16_t *ubuf0 = ubuf[0], *ubuf1 = ubuf[1];
|
||||
const int16_t *buf1= buf0; //FIXME needed for RGB1/BGR1
|
||||
|
||||
if (uvalpha < 2048) { // note this is not correct (shifts chrominance by 0.5 pixels) but it is a bit faster
|
||||
__asm__ volatile(
|
||||
@ -1394,14 +1404,13 @@ static void RENAME(yuv2bgr24_1)(SwsContext *c, const uint16_t *buf0,
|
||||
}
|
||||
}
|
||||
|
||||
static void RENAME(yuv2rgb555_1)(SwsContext *c, const uint16_t *buf0,
|
||||
const uint16_t *ubuf0, const uint16_t *ubuf1,
|
||||
const uint16_t *vbuf0, const uint16_t *vbuf1,
|
||||
const uint16_t *abuf0, uint8_t *dest,
|
||||
int dstW, int uvalpha, enum PixelFormat dstFormat,
|
||||
int flags, int y)
|
||||
static void RENAME(yuv2rgb555_1)(SwsContext *c, const int16_t *buf0,
|
||||
const int16_t *ubuf[2], const int16_t *bguf[2],
|
||||
const int16_t *abuf0, uint8_t *dest,
|
||||
int dstW, int uvalpha, int y)
|
||||
{
|
||||
const uint16_t *buf1= buf0; //FIXME needed for RGB1/BGR1
|
||||
const int16_t *ubuf0 = ubuf[0], *ubuf1 = ubuf[1];
|
||||
const int16_t *buf1= buf0; //FIXME needed for RGB1/BGR1
|
||||
|
||||
if (uvalpha < 2048) { // note this is not correct (shifts chrominance by 0.5 pixels) but it is a bit faster
|
||||
__asm__ volatile(
|
||||
@ -1444,14 +1453,13 @@ static void RENAME(yuv2rgb555_1)(SwsContext *c, const uint16_t *buf0,
|
||||
}
|
||||
}
|
||||
|
||||
static void RENAME(yuv2rgb565_1)(SwsContext *c, const uint16_t *buf0,
|
||||
const uint16_t *ubuf0, const uint16_t *ubuf1,
|
||||
const uint16_t *vbuf0, const uint16_t *vbuf1,
|
||||
const uint16_t *abuf0, uint8_t *dest,
|
||||
int dstW, int uvalpha, enum PixelFormat dstFormat,
|
||||
int flags, int y)
|
||||
static void RENAME(yuv2rgb565_1)(SwsContext *c, const int16_t *buf0,
|
||||
const int16_t *ubuf[2], const int16_t *bguf[2],
|
||||
const int16_t *abuf0, uint8_t *dest,
|
||||
int dstW, int uvalpha, int y)
|
||||
{
|
||||
const uint16_t *buf1= buf0; //FIXME needed for RGB1/BGR1
|
||||
const int16_t *ubuf0 = ubuf[0], *ubuf1 = ubuf[1];
|
||||
const int16_t *buf1= buf0; //FIXME needed for RGB1/BGR1
|
||||
|
||||
if (uvalpha < 2048) { // note this is not correct (shifts chrominance by 0.5 pixels) but it is a bit faster
|
||||
__asm__ volatile(
|
||||
@ -1531,14 +1539,13 @@ static void RENAME(yuv2rgb565_1)(SwsContext *c, const uint16_t *buf0,
|
||||
"psraw $7, %%mm7 \n\t"
|
||||
#define YSCALEYUV2PACKED1b(index, c) REAL_YSCALEYUV2PACKED1b(index, c)
|
||||
|
||||
static void RENAME(yuv2yuyv422_1)(SwsContext *c, const uint16_t *buf0,
|
||||
const uint16_t *ubuf0, const uint16_t *ubuf1,
|
||||
const uint16_t *vbuf0, const uint16_t *vbuf1,
|
||||
const uint16_t *abuf0, uint8_t *dest,
|
||||
int dstW, int uvalpha, enum PixelFormat dstFormat,
|
||||
int flags, int y)
|
||||
static void RENAME(yuv2yuyv422_1)(SwsContext *c, const int16_t *buf0,
|
||||
const int16_t *ubuf[2], const int16_t *bguf[2],
|
||||
const int16_t *abuf0, uint8_t *dest,
|
||||
int dstW, int uvalpha, int y)
|
||||
{
|
||||
const uint16_t *buf1= buf0; //FIXME needed for RGB1/BGR1
|
||||
const int16_t *ubuf0 = ubuf[0], *ubuf1 = ubuf[1];
|
||||
const int16_t *buf1= buf0; //FIXME needed for RGB1/BGR1
|
||||
|
||||
if (uvalpha < 2048) { // note this is not correct (shifts chrominance by 0.5 pixels) but it is a bit faster
|
||||
__asm__ volatile(
|
||||
|
||||
Loading…
Reference in New Issue
Block a user