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https://github.com/FFmpeg/FFmpeg.git
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swscale: remove duplicated x86/ functions.
This commit is contained in:
Ronald S. Bultje
parent
e66149e714
commit
11ffefefdb
@ -925,19 +925,9 @@ static inline void RENAME(yuv2yuvX)(SwsContext *c, const int16_t *lumFilter, con
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alpSrc, dest, uDest, vDest, aDest, dstW, chrDstW);
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}
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static inline void RENAME(yuv2nv12X)(SwsContext *c, 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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uint8_t *dest, uint8_t *uDest, int dstW, int chrDstW, enum PixelFormat dstFormat)
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{
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yuv2nv12XinC(lumFilter, lumSrc, lumFilterSize,
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chrFilter, chrSrc, chrFilterSize,
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dest, uDest, dstW, chrDstW, dstFormat);
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}
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static inline void RENAME(yuv2yuv1)(SwsContext *c, const int16_t *lumSrc, const int16_t *chrSrc, const int16_t *alpSrc,
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uint8_t *dest, uint8_t *uDest, uint8_t *vDest, uint8_t *aDest, long dstW, long chrDstW)
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{
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int i;
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if(!(c->flags & SWS_BITEXACT)) {
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long p= 4;
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const uint8_t *src[4]= {alpSrc + dstW, lumSrc + dstW, chrSrc + chrDstW, chrSrc + VOFW + chrDstW};
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@ -969,38 +959,8 @@ static inline void RENAME(yuv2yuv1)(SwsContext *c, const int16_t *lumSrc, const
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}
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return;
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}
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for (i=0; i<dstW; i++) {
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int val= (lumSrc[i]+64)>>7;
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if (val&256) {
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if (val<0) val=0;
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else val=255;
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}
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dest[i]= val;
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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=(chrSrc[i ]+64)>>7;
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int v=(chrSrc[i + VOFW]+64)>>7;
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if ((u|v)&256) {
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if (u<0) u=0;
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else if (u>255) u=255;
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if (v<0) v=0;
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else if (v>255) v=255;
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}
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uDest[i]= u;
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vDest[i]= v;
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}
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if (CONFIG_SWSCALE_ALPHA && aDest)
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for (i=0; i<dstW; i++) {
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int val= (alpSrc[i]+64)>>7;
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aDest[i]= av_clip_uint8(val);
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}
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yuv2yuv1_c(c, lumSrc, chrSrc, alpSrc, dest, uDest, vDest, aDest,
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dstW, chrDstW);
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}
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@ -1182,10 +1142,6 @@ static inline void RENAME(yuv2packedX)(SwsContext *c, const int16_t *lumFilter,
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static inline void RENAME(yuv2packed2)(SwsContext *c, const uint16_t *buf0, const uint16_t *buf1, const uint16_t *uvbuf0, const uint16_t *uvbuf1,
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const uint16_t *abuf0, const uint16_t *abuf1, uint8_t *dest, int dstW, int yalpha, int uvalpha, int y)
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{
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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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if(!(c->flags & SWS_BITEXACT)) {
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switch(c->dstFormat) {
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//Note 8280 == DSTW_OFFSET but the preprocessor can't handle that there :(
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@ -1320,7 +1276,8 @@ static inline void RENAME(yuv2packed2)(SwsContext *c, const uint16_t *buf0, cons
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default: break;
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}
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}
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YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB2_C, YSCALE_YUV_2_PACKED2_C(void,0), YSCALE_YUV_2_GRAY16_2_C, YSCALE_YUV_2_MONO2_C)
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yuv2packed2_c(c, buf0, buf1, uvbuf0, uvbuf1, abuf0, abuf1,
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dest, dstW, yalpha, uvalpha, y);
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}
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/**
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@ -1329,18 +1286,14 @@ static inline void RENAME(yuv2packed2)(SwsContext *c, const uint16_t *buf0, cons
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static inline void RENAME(yuv2packed1)(SwsContext *c, const uint16_t *buf0, const uint16_t *uvbuf0, const uint16_t *uvbuf1,
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const uint16_t *abuf0, uint8_t *dest, int dstW, int uvalpha, enum PixelFormat dstFormat, int flags, int y)
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{
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const int yalpha1=0;
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int i;
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const uint16_t *buf1= buf0; //FIXME needed for RGB1/BGR1
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const int yalpha= 4096; //FIXME ...
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if (flags&SWS_FULL_CHR_H_INT) {
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c->yuv2packed2(c, buf0, buf0, uvbuf0, uvbuf1, abuf0, abuf0, dest, dstW, 0, uvalpha, y);
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return;
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}
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if(!(flags & SWS_BITEXACT)) {
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const uint16_t *buf1= buf0; //FIXME needed for RGB1/BGR1
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if (flags&SWS_FULL_CHR_H_INT) {
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c->yuv2packed2(c, buf0, buf0, uvbuf0, uvbuf1, abuf0, abuf0, dest, dstW, 0, uvalpha, y);
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return;
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}
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if (uvalpha < 2048) { // note this is not correct (shifts chrominance by 0.5 pixels) but it is a bit faster
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switch(dstFormat) {
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case PIX_FMT_RGB32:
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@ -1555,11 +1508,8 @@ static inline void RENAME(yuv2packed1)(SwsContext *c, const uint16_t *buf0, cons
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}
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}
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}
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if (uvalpha < 2048) {
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YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB1_C, YSCALE_YUV_2_PACKED1_C(void,0), YSCALE_YUV_2_GRAY16_1_C, YSCALE_YUV_2_MONO2_C)
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} else {
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YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB1B_C, YSCALE_YUV_2_PACKED1B_C(void,0), YSCALE_YUV_2_GRAY16_1_C, YSCALE_YUV_2_MONO2_C)
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}
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yuv2packed1_c(c, buf0, uvbuf0, uvbuf1, abuf0, dest,
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dstW, uvalpha, dstFormat, flags, y);
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}
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//FIXME yuy2* can read up to 7 samples too much
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@ -1866,20 +1816,6 @@ static inline void RENAME(bgr24ToUV)(uint8_t *dstU, uint8_t *dstV, const uint8_t
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assert(src1 == src2);
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}
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static inline void RENAME(bgr24ToUV_half)(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1, const uint8_t *src2, long width, uint32_t *unused)
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{
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int i;
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for (i=0; i<width; i++) {
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int b= src1[6*i + 0] + src1[6*i + 3];
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int g= src1[6*i + 1] + src1[6*i + 4];
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int r= src1[6*i + 2] + src1[6*i + 5];
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dstU[i]= (RU*r + GU*g + BU*b + (257<<RGB2YUV_SHIFT))>>(RGB2YUV_SHIFT+1);
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dstV[i]= (RV*r + GV*g + BV*b + (257<<RGB2YUV_SHIFT))>>(RGB2YUV_SHIFT+1);
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}
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assert(src1 == src2);
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}
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static inline void RENAME(rgb24ToY)(uint8_t *dst, const uint8_t *src, long width, uint32_t *unused)
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{
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RENAME(bgr24ToY_mmx)(dst, src, width, PIX_FMT_RGB24);
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@ -1891,20 +1827,6 @@ static inline void RENAME(rgb24ToUV)(uint8_t *dstU, uint8_t *dstV, const uint8_t
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RENAME(bgr24ToUV_mmx)(dstU, dstV, src1, width, PIX_FMT_RGB24);
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}
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static inline void RENAME(rgb24ToUV_half)(uint8_t *dstU, uint8_t *dstV, const uint8_t *src1, const uint8_t *src2, long width, uint32_t *unused)
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{
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int i;
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assert(src1==src2);
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for (i=0; i<width; i++) {
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int r= src1[6*i + 0] + src1[6*i + 3];
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int g= src1[6*i + 1] + src1[6*i + 4];
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int b= src1[6*i + 2] + src1[6*i + 5];
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dstU[i]= (RU*r + GU*g + BU*b + (257<<RGB2YUV_SHIFT))>>(RGB2YUV_SHIFT+1);
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dstV[i]= (RV*r + GV*g + BV*b + (257<<RGB2YUV_SHIFT))>>(RGB2YUV_SHIFT+1);
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}
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}
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// bilinear / bicubic scaling
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static inline void RENAME(hScale)(int16_t *dst, int dstW, const uint8_t *src, int srcW, int xInc,
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@ -2061,37 +1983,6 @@ static inline void RENAME(hScale)(int16_t *dst, int dstW, const uint8_t *src, in
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}
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}
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//FIXME all pal and rgb srcFormats could do this convertion as well
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//FIXME all scalers more complex than bilinear could do half of this transform
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static void RENAME(chrRangeToJpeg)(uint16_t *dst, int width)
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{
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int i;
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for (i = 0; i < width; i++) {
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dst[i ] = (FFMIN(dst[i ],30775)*4663 - 9289992)>>12; //-264
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dst[i+VOFW] = (FFMIN(dst[i+VOFW],30775)*4663 - 9289992)>>12; //-264
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}
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}
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static void RENAME(chrRangeFromJpeg)(uint16_t *dst, int width)
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{
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int i;
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for (i = 0; i < width; i++) {
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dst[i ] = (dst[i ]*1799 + 4081085)>>11; //1469
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dst[i+VOFW] = (dst[i+VOFW]*1799 + 4081085)>>11; //1469
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}
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}
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static void RENAME(lumRangeToJpeg)(uint16_t *dst, int width)
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{
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int i;
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for (i = 0; i < width; i++)
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dst[i] = (FFMIN(dst[i],30189)*19077 - 39057361)>>14;
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}
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static void RENAME(lumRangeFromJpeg)(uint16_t *dst, int width)
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{
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int i;
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for (i = 0; i < width; i++)
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dst[i] = (dst[i]*14071 + 33561947)>>14;
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}
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#define FAST_BILINEAR_X86 \
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"subl %%edi, %%esi \n\t" /* src[xx+1] - src[xx] */ \
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"imull %%ecx, %%esi \n\t" /* (src[xx+1] - src[xx])*xalpha */ \
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@ -2212,33 +2103,6 @@ static inline void RENAME(hyscale_fast)(SwsContext *c, int16_t *dst,
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#endif
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}
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// *** horizontal scale Y line to temp buffer
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static inline void RENAME(hyscale)(SwsContext *c, uint16_t *dst, long dstWidth, const uint8_t *src, int srcW, int xInc,
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const int16_t *hLumFilter,
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const int16_t *hLumFilterPos, int hLumFilterSize,
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uint8_t *formatConvBuffer,
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uint32_t *pal, int isAlpha)
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{
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void (*toYV12)(uint8_t *, const uint8_t *, long, uint32_t *) = isAlpha ? c->alpToYV12 : c->lumToYV12;
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void (*convertRange)(uint16_t *, int) = isAlpha ? NULL : c->lumConvertRange;
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src += isAlpha ? c->alpSrcOffset : c->lumSrcOffset;
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if (toYV12) {
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toYV12(formatConvBuffer, src, srcW, pal);
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src= formatConvBuffer;
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}
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if (!c->hyscale_fast) {
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c->hScale(dst, dstWidth, src, srcW, xInc, hLumFilter, hLumFilterPos, hLumFilterSize);
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} else { // fast bilinear upscale / crap downscale
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c->hyscale_fast(c, dst, dstWidth, src, srcW, xInc);
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}
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if (convertRange)
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convertRange(dst, dstWidth);
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}
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static inline void RENAME(hcscale_fast)(SwsContext *c, int16_t *dst,
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long dstWidth, const uint8_t *src1,
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const uint8_t *src2, int srcW, int xInc)
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@ -2345,33 +2209,6 @@ which is needed to support GCC 4.0. */
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#endif
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}
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inline static void RENAME(hcscale)(SwsContext *c, uint16_t *dst, long dstWidth, const uint8_t *src1, const uint8_t *src2,
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int srcW, int xInc, const int16_t *hChrFilter,
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const int16_t *hChrFilterPos, int hChrFilterSize,
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uint8_t *formatConvBuffer,
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uint32_t *pal)
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{
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src1 += c->chrSrcOffset;
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src2 += c->chrSrcOffset;
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if (c->chrToYV12) {
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c->chrToYV12(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW, pal);
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src1= formatConvBuffer;
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src2= formatConvBuffer+VOFW;
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}
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if (!c->hcscale_fast) {
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c->hScale(dst , dstWidth, src1, srcW, xInc, hChrFilter, hChrFilterPos, hChrFilterSize);
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c->hScale(dst+VOFW, dstWidth, src2, srcW, xInc, hChrFilter, hChrFilterPos, hChrFilterSize);
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} else { // fast bilinear upscale / crap downscale
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c->hcscale_fast(c, dst, dstWidth, src1, src2, srcW, xInc);
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}
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if (c->chrConvertRange)
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c->chrConvertRange(dst, dstWidth);
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}
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#define DEBUG_SWSCALE_BUFFERS 0
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#define DEBUG_BUFFERS(...) if (DEBUG_SWSCALE_BUFFERS) av_log(c, AV_LOG_DEBUG, __VA_ARGS__)
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@ -2509,12 +2346,12 @@ static int RENAME(swScale)(SwsContext *c, const uint8_t* src[], int srcStride[],
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assert(lumBufIndex < 2*vLumBufSize);
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assert(lastInLumBuf + 1 - srcSliceY < srcSliceH);
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assert(lastInLumBuf + 1 - srcSliceY >= 0);
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RENAME(hyscale)(c, lumPixBuf[ lumBufIndex ], dstW, src1, srcW, lumXInc,
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hyscale_c(c, lumPixBuf[ lumBufIndex ], dstW, src1, srcW, lumXInc,
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hLumFilter, hLumFilterPos, hLumFilterSize,
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formatConvBuffer,
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pal, 0);
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if (CONFIG_SWSCALE_ALPHA && alpPixBuf)
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RENAME(hyscale)(c, alpPixBuf[ lumBufIndex ], dstW, src2, srcW, lumXInc,
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hyscale_c(c, alpPixBuf[ lumBufIndex ], dstW, src2, srcW, lumXInc,
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hLumFilter, hLumFilterPos, hLumFilterSize,
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formatConvBuffer,
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pal, 1);
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@ -2532,7 +2369,7 @@ static int RENAME(swScale)(SwsContext *c, const uint8_t* src[], int srcStride[],
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//FIXME replace parameters through context struct (some at least)
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if (c->needs_hcscale)
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RENAME(hcscale)(c, chrPixBuf[ chrBufIndex ], chrDstW, src1, src2, chrSrcW, chrXInc,
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hcscale_c(c, chrPixBuf[ chrBufIndex ], chrDstW, src1, src2, chrSrcW, chrXInc,
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hChrFilter, hChrFilterPos, hChrFilterSize,
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formatConvBuffer,
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pal);
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@ -2740,7 +2577,6 @@ static void RENAME(sws_init_swScale)(SwsContext *c)
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{
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enum PixelFormat srcFormat = c->srcFormat;
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c->yuv2nv12X = RENAME(yuv2nv12X );
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c->yuv2yuv1 = RENAME(yuv2yuv1 );
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c->yuv2yuvX = RENAME(yuv2yuvX );
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c->yuv2packed1 = RENAME(yuv2packed1 );
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@ -2772,13 +2608,7 @@ static void RENAME(sws_init_swScale)(SwsContext *c)
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case PIX_FMT_YUV444P16LE: c->chrToYV12 = RENAME(LEToUV); break;
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default: break;
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}
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if (c->chrSrcHSubSample) {
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switch(srcFormat) {
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case PIX_FMT_BGR24 : c->chrToYV12 = RENAME(bgr24ToUV_half); break;
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case PIX_FMT_RGB24 : c->chrToYV12 = RENAME(rgb24ToUV_half); break;
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default: break;
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}
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} else {
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if (!c->chrSrcHSubSample) {
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switch(srcFormat) {
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case PIX_FMT_BGR24 : c->chrToYV12 = RENAME(bgr24ToUV); break;
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case PIX_FMT_RGB24 : c->chrToYV12 = RENAME(rgb24ToUV); break;
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@ -2808,14 +2638,4 @@ static void RENAME(sws_init_swScale)(SwsContext *c)
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default: break;
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}
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}
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if (c->srcRange != c->dstRange && !isAnyRGB(c->dstFormat)) {
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if (c->srcRange) {
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c->lumConvertRange = RENAME(lumRangeFromJpeg);
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c->chrConvertRange = RENAME(chrRangeFromJpeg);
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} else {
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c->lumConvertRange = RENAME(lumRangeToJpeg);
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c->chrConvertRange = RENAME(chrRangeToJpeg);
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}
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}
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}
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