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libswscale
Commit 11b4a261 authored by stefano's avatar stefano
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Use a consistent convention for the names of the internal wrapper 

functions. Improve readability.
 -This line, and those below, will be ignored--

     swscale.c


git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@30466 b3059339-0415-0410-9bf9-f77b7e298cf2
parent 265e3bbc
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swscale.c
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......@@ -1267,7 +1267,7 @@ SwsFunc ff_getSwsFunc(SwsContext *c)
#endif //!CONFIG_RUNTIME_CPUDETECT
}
static int PlanarToNV12Wrapper(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY,
static int planarToNv12Wrapper(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY,
int srcSliceH, uint8_t* dstParam[], int dstStride[])
{
uint8_t *dst=dstParam[0] + dstStride[0]*srcSliceY;
......@@ -1293,7 +1293,7 @@ static int PlanarToNV12Wrapper(SwsContext *c, const uint8_t* src[], int srcStrid
return srcSliceH;
}
static int PlanarToYuy2Wrapper(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY,
static int planarToYuy2Wrapper(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY,
int srcSliceH, uint8_t* dstParam[], int dstStride[])
{
uint8_t *dst=dstParam[0] + dstStride[0]*srcSliceY;
......@@ -1303,7 +1303,7 @@ static int PlanarToYuy2Wrapper(SwsContext *c, const uint8_t* src[], int srcStrid
return srcSliceH;
}
static int PlanarToUyvyWrapper(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY,
static int planarToUyvyWrapper(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY,
int srcSliceH, uint8_t* dstParam[], int dstStride[])
{
uint8_t *dst=dstParam[0] + dstStride[0]*srcSliceY;
......@@ -1313,7 +1313,7 @@ static int PlanarToUyvyWrapper(SwsContext *c, const uint8_t* src[], int srcStrid
return srcSliceH;
}
static int YUV422PToYuy2Wrapper(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY,
static int yuv422pToYuy2Wrapper(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY,
int srcSliceH, uint8_t* dstParam[], int dstStride[])
{
uint8_t *dst=dstParam[0] + dstStride[0]*srcSliceY;
......@@ -1323,7 +1323,7 @@ static int YUV422PToYuy2Wrapper(SwsContext *c, const uint8_t* src[], int srcStri
return srcSliceH;
}
static int YUV422PToUyvyWrapper(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY,
static int yuv422pToUyvyWrapper(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY,
int srcSliceH, uint8_t* dstParam[], int dstStride[])
{
uint8_t *dst=dstParam[0] + dstStride[0]*srcSliceY;
......@@ -1333,7 +1333,7 @@ static int YUV422PToUyvyWrapper(SwsContext *c, const uint8_t* src[], int srcStri
return srcSliceH;
}
static int YUYV2YUV420Wrapper(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY,
static int yuyvToYuv420Wrapper(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY,
int srcSliceH, uint8_t* dstParam[], int dstStride[])
{
uint8_t *ydst=dstParam[0] + dstStride[0]*srcSliceY;
......@@ -1348,7 +1348,7 @@ static int YUYV2YUV420Wrapper(SwsContext *c, const uint8_t* src[], int srcStride
return srcSliceH;
}
static int YUYV2YUV422Wrapper(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY,
static int yuyvToYuv422Wrapper(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY,
int srcSliceH, uint8_t* dstParam[], int dstStride[])
{
uint8_t *ydst=dstParam[0] + dstStride[0]*srcSliceY;
......@@ -1360,7 +1360,7 @@ static int YUYV2YUV422Wrapper(SwsContext *c, const uint8_t* src[], int srcStride
return srcSliceH;
}
static int UYVY2YUV420Wrapper(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY,
static int uyvyToYuv420Wrapper(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY,
int srcSliceH, uint8_t* dstParam[], int dstStride[])
{
uint8_t *ydst=dstParam[0] + dstStride[0]*srcSliceY;
......@@ -1375,7 +1375,7 @@ static int UYVY2YUV420Wrapper(SwsContext *c, const uint8_t* src[], int srcStride
return srcSliceH;
}
static int UYVY2YUV422Wrapper(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY,
static int uyvyToYuv422Wrapper(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY,
int srcSliceH, uint8_t* dstParam[], int dstStride[])
{
uint8_t *ydst=dstParam[0] + dstStride[0]*srcSliceY;
......@@ -1387,7 +1387,7 @@ static int UYVY2YUV422Wrapper(SwsContext *c, const uint8_t* src[], int srcStride
return srcSliceH;
}
static int pal2rgbWrapper(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY,
static int palToRgbWrapper(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY,
int srcSliceH, uint8_t* dst[], int dstStride[])
{
const enum PixelFormat srcFormat= c->srcFormat;
......@@ -1424,7 +1424,7 @@ static int pal2rgbWrapper(SwsContext *c, const uint8_t* src[], int srcStride[],
}
/* {RGB,BGR}{15,16,24,32,32_1} -> {RGB,BGR}{15,16,24,32} */
static int rgb2rgbWrapper(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY,
static int rgbToRgbWrapper(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY,
int srcSliceH, uint8_t* dst[], int dstStride[])
{
const enum PixelFormat srcFormat= c->srcFormat;
......@@ -1498,7 +1498,7 @@ static int rgb2rgbWrapper(SwsContext *c, const uint8_t* src[], int srcStride[],
return srcSliceH;
}
static int bgr24toyv12Wrapper(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY,
static int bgr24ToYv12Wrapper(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY,
int srcSliceH, uint8_t* dst[], int dstStride[])
{
rgb24toyv12(
......@@ -1513,7 +1513,7 @@ static int bgr24toyv12Wrapper(SwsContext *c, const uint8_t* src[], int srcStride
return srcSliceH;
}
static int yvu9toyv12Wrapper(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY,
static int yvu9ToYv12Wrapper(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY,
int srcSliceH, uint8_t* dst[], int dstStride[])
{
int i;
......@@ -1549,7 +1549,7 @@ static int yvu9toyv12Wrapper(SwsContext *c, const uint8_t* src[], int srcStride[
}
/* unscaled copy like stuff (assumes nearly identical formats) */
static int packedCopy(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY,
static int packedCopyWrapper(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY,
int srcSliceH, uint8_t* dst[], int dstStride[])
{
if (dstStride[0]==srcStride[0] && srcStride[0] > 0)
......@@ -1574,7 +1574,7 @@ static int packedCopy(SwsContext *c, const uint8_t* src[], int srcStride[], int
return srcSliceH;
}
static int planarCopy(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY,
static int planarCopyWrapper(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY,
int srcSliceH, uint8_t* dst[], int dstStride[])
{
int plane, i, j;
......@@ -1665,7 +1665,7 @@ void ff_get_unscaled_swscale(SwsContext *c)
/* yv12_to_nv12 */
if ((srcFormat == PIX_FMT_YUV420P || srcFormat == PIX_FMT_YUVA420P) && (dstFormat == PIX_FMT_NV12 || dstFormat == PIX_FMT_NV21)) {
c->swScale= PlanarToNV12Wrapper;
c->swScale= planarToNv12Wrapper;
}
/* yuv2bgr */
if ((srcFormat==PIX_FMT_YUV420P || srcFormat==PIX_FMT_YUV422P || srcFormat==PIX_FMT_YUVA420P) && isAnyRGB(dstFormat)
......@@ -1674,12 +1674,12 @@ void ff_get_unscaled_swscale(SwsContext *c)
}
if (srcFormat==PIX_FMT_YUV410P && (dstFormat==PIX_FMT_YUV420P || dstFormat==PIX_FMT_YUVA420P) && !(flags & SWS_BITEXACT)) {
c->swScale= yvu9toyv12Wrapper;
c->swScale= yvu9ToYv12Wrapper;
}
/* bgr24toYV12 */
if (srcFormat==PIX_FMT_BGR24 && (dstFormat==PIX_FMT_YUV420P || dstFormat==PIX_FMT_YUVA420P) && !(flags & SWS_ACCURATE_RND))
c->swScale= bgr24toyv12Wrapper;
c->swScale= bgr24ToYv12Wrapper;
/* RGB/BGR -> RGB/BGR (no dither needed forms) */
if ( isAnyRGB(srcFormat)
......@@ -1697,7 +1697,7 @@ void ff_get_unscaled_swscale(SwsContext *c)
&& srcFormat != PIX_FMT_RGB48LE && dstFormat != PIX_FMT_RGB48LE
&& srcFormat != PIX_FMT_RGB48BE && dstFormat != PIX_FMT_RGB48BE
&& (!needsDither || (c->flags&(SWS_FAST_BILINEAR|SWS_POINT))))
c->swScale= rgb2rgbWrapper;
c->swScale= rgbToRgbWrapper;
if ((usePal(srcFormat) && (
dstFormat == PIX_FMT_RGB32 ||
......@@ -1706,13 +1706,13 @@ void ff_get_unscaled_swscale(SwsContext *c)
dstFormat == PIX_FMT_BGR32 ||
dstFormat == PIX_FMT_BGR32_1 ||
dstFormat == PIX_FMT_BGR24)))
c->swScale= pal2rgbWrapper;
c->swScale= palToRgbWrapper;
if (srcFormat == PIX_FMT_YUV422P) {
if (dstFormat == PIX_FMT_YUYV422)
c->swScale= YUV422PToYuy2Wrapper;
c->swScale= yuv422pToYuy2Wrapper;
else if (dstFormat == PIX_FMT_UYVY422)
c->swScale= YUV422PToUyvyWrapper;
c->swScale= yuv422pToUyvyWrapper;
}
/* LQ converters if -sws 0 or -sws 4*/
......@@ -1720,19 +1720,19 @@ void ff_get_unscaled_swscale(SwsContext *c)
/* yv12_to_yuy2 */
if (srcFormat == PIX_FMT_YUV420P || srcFormat == PIX_FMT_YUVA420P) {
if (dstFormat == PIX_FMT_YUYV422)
c->swScale= PlanarToYuy2Wrapper;
c->swScale= planarToYuy2Wrapper;
else if (dstFormat == PIX_FMT_UYVY422)
c->swScale= PlanarToUyvyWrapper;
c->swScale= planarToUyvyWrapper;
}
}
if(srcFormat == PIX_FMT_YUYV422 && (dstFormat == PIX_FMT_YUV420P || dstFormat == PIX_FMT_YUVA420P))
c->swScale= YUYV2YUV420Wrapper;
c->swScale= yuyvToYuv420Wrapper;
if(srcFormat == PIX_FMT_UYVY422 && (dstFormat == PIX_FMT_YUV420P || dstFormat == PIX_FMT_YUVA420P))
c->swScale= UYVY2YUV420Wrapper;
c->swScale= uyvyToYuv420Wrapper;
if(srcFormat == PIX_FMT_YUYV422 && dstFormat == PIX_FMT_YUV422P)
c->swScale= YUYV2YUV422Wrapper;
c->swScale= yuyvToYuv422Wrapper;
if(srcFormat == PIX_FMT_UYVY422 && dstFormat == PIX_FMT_YUV422P)
c->swScale= UYVY2YUV422Wrapper;
c->swScale= uyvyToYuv422Wrapper;
#ifdef COMPILE_ALTIVEC
if ((c->flags & SWS_CPU_CAPS_ALTIVEC) &&
......@@ -1760,9 +1760,9 @@ void ff_get_unscaled_swscale(SwsContext *c)
&& srcFormat != PIX_FMT_NV12 && srcFormat != PIX_FMT_NV21))
{
if (isPacked(c->srcFormat))
c->swScale= packedCopy;
c->swScale= packedCopyWrapper;
else /* Planar YUV or gray */
c->swScale= planarCopy;
c->swScale= planarCopyWrapper;
}
#if ARCH_BFIN
if (flags & SWS_CPU_CAPS_BFIN)
......
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