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Support PIX_FMT_RGB32_1 and PIX_FMT_BGR32_1.
Fixes issue248. Originally committed as revision 27522 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
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@ -22,7 +22,7 @@
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*/
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/*
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supported Input formats: YV12, I420/IYUV, YUY2, UYVY, BGR32, BGR24, BGR16, BGR15, RGB32, RGB24, Y8/Y800, YVU9/IF09, PAL8
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supported Input formats: YV12, I420/IYUV, YUY2, UYVY, BGR32, BGR32_1, BGR24, BGR16, BGR15, RGB32, RGB32_1, RGB24, Y8/Y800, YVU9/IF09, PAL8
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supported output formats: YV12, I420/IYUV, YUY2, UYVY, {BGR,RGB}{1,4,8,15,16,24,32}, Y8/Y800, YVU9/IF09
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{BGR,RGB}{1,4,8,15,16} support dithering
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@ -104,10 +104,12 @@ unsigned swscale_version(void)
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|| (x)==PIX_FMT_YUYV422 \
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|| (x)==PIX_FMT_UYVY422 \
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|| (x)==PIX_FMT_RGB32 \
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|| (x)==PIX_FMT_RGB32_1 \
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|| (x)==PIX_FMT_BGR24 \
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|| (x)==PIX_FMT_BGR565 \
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|| (x)==PIX_FMT_BGR555 \
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|| (x)==PIX_FMT_BGR32 \
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|| (x)==PIX_FMT_BGR32_1 \
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|| (x)==PIX_FMT_RGB24 \
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|| (x)==PIX_FMT_RGB565 \
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|| (x)==PIX_FMT_RGB555 \
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@ -498,6 +500,8 @@ static inline void yuv2nv12XinC(int16_t *lumFilter, int16_t **lumSrc, int lumFil
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{\
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case PIX_FMT_RGB32:\
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case PIX_FMT_BGR32:\
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case PIX_FMT_RGB32_1:\
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case PIX_FMT_BGR32_1:\
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func(uint32_t)\
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((uint32_t*)dest)[i2+0]= r[Y1] + g[Y1] + b[Y1];\
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((uint32_t*)dest)[i2+1]= r[Y2] + g[Y2] + b[Y2];\
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@ -680,6 +684,8 @@ static inline void yuv2packedXinC(SwsContext *c, int16_t *lumFilter, int16_t **l
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{
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case PIX_FMT_BGR32:
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case PIX_FMT_RGB32:
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case PIX_FMT_BGR32_1:
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case PIX_FMT_RGB32_1:
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YSCALE_YUV_2_RGBX_C(uint32_t)
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((uint32_t*)dest)[i2+0]= r[Y1] + g[Y1] + b[Y1];
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((uint32_t*)dest)[i2+1]= r[Y2] + g[Y2] + b[Y2];
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@ -1573,7 +1579,7 @@ static int PlanarToUyvyWrapper(SwsContext *c, uint8_t* src[], int srcStride[], i
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return srcSliceH;
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}
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/* {RGB,BGR}{15,16,24,32} -> {RGB,BGR}{15,16,24,32} */
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/* {RGB,BGR}{15,16,24,32,32_1} -> {RGB,BGR}{15,16,24,32} */
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static int rgb2rgbWrapper(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY,
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int srcSliceH, uint8_t* dst[], int dstStride[]){
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const int srcFormat= c->srcFormat;
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@ -1632,12 +1638,15 @@ static int rgb2rgbWrapper(SwsContext *c, uint8_t* src[], int srcStride[], int sr
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if(conv)
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{
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uint8_t *srcPtr= src[0];
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if(srcFormat == PIX_FMT_RGB32_1 || srcFormat == PIX_FMT_BGR32_1)
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srcPtr += ALT32_CORR;
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if (dstStride[0]*srcBpp == srcStride[0]*dstBpp && srcStride[0] > 0)
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conv(src[0], dst[0] + dstStride[0]*srcSliceY, srcSliceH*srcStride[0]);
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conv(srcPtr, dst[0] + dstStride[0]*srcSliceY, srcSliceH*srcStride[0]);
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else
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{
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int i;
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uint8_t *srcPtr= src[0];
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uint8_t *dstPtr= dst[0] + dstStride[0]*srcSliceY;
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for (i=0; i<srcSliceH; i++)
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@ -2150,6 +2159,8 @@ SwsContext *sws_getContext(int srcW, int srcH, int srcFormat, int dstW, int dstH
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&& srcFormat != PIX_FMT_BGR4_BYTE && dstFormat != PIX_FMT_BGR4_BYTE
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&& srcFormat != PIX_FMT_RGB4_BYTE && dstFormat != PIX_FMT_RGB4_BYTE
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&& srcFormat != PIX_FMT_MONOBLACK && dstFormat != PIX_FMT_MONOBLACK
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&& dstFormat != PIX_FMT_RGB32_1
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&& dstFormat != PIX_FMT_BGR32_1
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&& !needsDither)
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c->swScale= rgb2rgbWrapper;
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@ -34,6 +34,12 @@
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#define VOFW 2048
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#define VOF (VOFW*2)
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#ifdef WORDS_BIGENDIAN
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#define ALT32_CORR (-1)
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#else
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#define ALT32_CORR 1
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#endif
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typedef int (*SwsFunc)(struct SwsContext *context, uint8_t* src[], int srcStride[], int srcSliceY,
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int srcSliceH, uint8_t* dst[], int dstStride[]);
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@ -222,6 +228,7 @@ const char *sws_format_name(int format);
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)
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#define isRGB(x) ( \
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(x)==PIX_FMT_RGB32 \
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|| (x)==PIX_FMT_RGB32_1 \
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|| (x)==PIX_FMT_RGB24 \
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|| (x)==PIX_FMT_RGB565 \
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|| (x)==PIX_FMT_RGB555 \
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@ -232,6 +239,7 @@ const char *sws_format_name(int format);
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)
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#define isBGR(x) ( \
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(x)==PIX_FMT_BGR32 \
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|| (x)==PIX_FMT_BGR32_1 \
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|| (x)==PIX_FMT_BGR24 \
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|| (x)==PIX_FMT_BGR565 \
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|| (x)==PIX_FMT_BGR555 \
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@ -2522,6 +2522,11 @@ static inline void RENAME(hyscale)(uint16_t *dst, long dstWidth, uint8_t *src, i
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RENAME(bgr32ToY)(formatConvBuffer, src, srcW);
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src= formatConvBuffer;
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}
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else if (srcFormat==PIX_FMT_RGB32_1)
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{
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RENAME(bgr32ToY)(formatConvBuffer, src+ALT32_CORR, srcW);
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src= formatConvBuffer;
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}
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else if (srcFormat==PIX_FMT_BGR24)
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{
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RENAME(bgr24ToY)(formatConvBuffer, src, srcW);
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@ -2542,6 +2547,11 @@ static inline void RENAME(hyscale)(uint16_t *dst, long dstWidth, uint8_t *src, i
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RENAME(rgb32ToY)(formatConvBuffer, src, srcW);
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src= formatConvBuffer;
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}
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else if (srcFormat==PIX_FMT_BGR32_1)
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{
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RENAME(rgb32ToY)(formatConvBuffer, src+ALT32_CORR, srcW);
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src= formatConvBuffer;
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}
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else if (srcFormat==PIX_FMT_RGB24)
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{
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RENAME(rgb24ToY)(formatConvBuffer, src, srcW);
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@ -2727,6 +2737,12 @@ inline static void RENAME(hcscale)(uint16_t *dst, long dstWidth, uint8_t *src1,
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src1= formatConvBuffer;
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src2= formatConvBuffer+VOFW;
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}
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else if (srcFormat==PIX_FMT_RGB32_1)
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{
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RENAME(bgr32ToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1+ALT32_CORR, src2+ALT32_CORR, srcW);
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src1= formatConvBuffer;
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src2= formatConvBuffer+VOFW;
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}
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else if (srcFormat==PIX_FMT_BGR24)
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{
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RENAME(bgr24ToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW);
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@ -2751,6 +2767,12 @@ inline static void RENAME(hcscale)(uint16_t *dst, long dstWidth, uint8_t *src1,
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src1= formatConvBuffer;
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src2= formatConvBuffer+VOFW;
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}
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else if (srcFormat==PIX_FMT_BGR32_1)
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{
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RENAME(rgb32ToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1+ALT32_CORR, src2+ALT32_CORR, srcW);
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src1= formatConvBuffer;
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src2= formatConvBuffer+VOFW;
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}
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else if (srcFormat==PIX_FMT_RGB24)
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{
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RENAME(rgb24ToUV)(formatConvBuffer, formatConvBuffer+VOFW, src1, src2, srcW);
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@ -644,6 +644,8 @@ SwsFunc yuv2rgb_get_func_ptr (SwsContext *c)
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av_log(c, AV_LOG_WARNING, "No accelerated colorspace conversion found.\n");
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switch(c->dstFormat){
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case PIX_FMT_BGR32_1:
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case PIX_FMT_RGB32_1:
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case PIX_FMT_BGR32:
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case PIX_FMT_RGB32: return yuv2rgb_c_32;
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case PIX_FMT_RGB24: return yuv2rgb_c_24_rgb;
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@ -676,6 +678,7 @@ static int div_round (int dividend, int divisor)
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int yuv2rgb_c_init_tables (SwsContext *c, const int inv_table[4], int fullRange, int brightness, int contrast, int saturation)
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{
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const int isRgb = c->dstFormat==PIX_FMT_RGB32
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|| c->dstFormat==PIX_FMT_RGB32_1
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|| c->dstFormat==PIX_FMT_BGR24
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|| c->dstFormat==PIX_FMT_RGB565
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|| c->dstFormat==PIX_FMT_RGB555
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@ -684,7 +687,7 @@ int yuv2rgb_c_init_tables (SwsContext *c, const int inv_table[4], int fullRange,
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|| c->dstFormat==PIX_FMT_RGB4_BYTE
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|| c->dstFormat==PIX_FMT_MONOBLACK;
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const int bpp = fmt_depth(c->dstFormat);
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int i;
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int i, base;
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uint8_t table_Y[1024];
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uint32_t *table_32 = 0;
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uint16_t *table_16 = 0;
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@ -733,6 +736,7 @@ int yuv2rgb_c_init_tables (SwsContext *c, const int inv_table[4], int fullRange,
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switch (bpp) {
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case 32:
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table_start= table_32 = av_malloc ((197 + 2*682 + 256 + 132) * sizeof (uint32_t));
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base= (c->dstFormat == PIX_FMT_RGB32_1 || c->dstFormat == PIX_FMT_BGR32_1) ? 8 : 0;
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entry_size = sizeof (uint32_t);
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table_r = table_32 + 197;
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@ -740,11 +744,11 @@ int yuv2rgb_c_init_tables (SwsContext *c, const int inv_table[4], int fullRange,
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table_g = table_32 + 197 + 2*682;
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for (i = -197; i < 256+197; i++)
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((uint32_t *)table_r)[i] = table_Y[i+384] << (isRgb ? 16 : 0);
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((uint32_t *)table_r)[i] = table_Y[i+384] << ((isRgb ? 16 : 0) + base);
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for (i = -132; i < 256+132; i++)
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((uint32_t *)table_g)[i] = table_Y[i+384] << 8;
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((uint32_t *)table_g)[i] = table_Y[i+384] << (8 + base);
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for (i = -232; i < 256+232; i++)
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((uint32_t *)table_b)[i] = table_Y[i+384] << (isRgb ? 0 : 16);
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((uint32_t *)table_b)[i] = table_Y[i+384] << ((isRgb ? 0 : 16) + base);
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break;
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case 24:
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