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Code Issues Releases Activity

Rename isRGB() and isBGR() as their meaning is confusing.

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Originally committed as revision 30433 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
This commit is contained in:
Michael Niedermayer 2010-01-26 07:40:14 +00:00
parent 7b87519b32
commit 3b1ee70312
4 changed files with 19 additions and 19 deletions
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22
libswscale/swscale.c
View File

@ -90,8 +90,8 @@ untested special converters
(x)==PIX_FMT_PAL8 \
|| (x)==PIX_FMT_YUYV422 \
|| (x)==PIX_FMT_UYVY422 \
|| isRGB(x) \
|| isBGR(x) \
|| isRGBinInt(x) \
|| isBGRinInt(x) \
)
#define usePal(x) (av_pix_fmt_descriptors[x].flags & PIX_FMT_PAL)
@ -1437,8 +1437,8 @@ static int rgb2rgbWrapper(SwsContext *c, const uint8_t* src[], int srcStride[],
void (*conv)(const uint8_t *src, uint8_t *dst, long src_size)=NULL;
/* BGR -> BGR */
if ( (isBGR(srcFormat) && isBGR(dstFormat))
|| (isRGB(srcFormat) && isRGB(dstFormat))) {
if ( (isBGRinInt(srcFormat) && isBGRinInt(dstFormat))
|| (isRGBinInt(srcFormat) && isRGBinInt(dstFormat))) {
switch(srcId | (dstId<<4)) {
case 0x34: conv= rgb16to15; break;
case 0x36: conv= rgb24to15; break;
@ -1453,8 +1453,8 @@ static int rgb2rgbWrapper(SwsContext *c, const uint8_t* src[], int srcStride[],
case 0x84: conv= rgb16to32; break;
case 0x86: conv= rgb24to32; break;
}
} else if ( (isBGR(srcFormat) && isRGB(dstFormat))
|| (isRGB(srcFormat) && isBGR(dstFormat))) {
} else if ( (isBGRinInt(srcFormat) && isRGBinInt(dstFormat))
|| (isRGBinInt(srcFormat) && isBGRinInt(dstFormat))) {
switch(srcId | (dstId<<4)) {
case 0x33: conv= rgb15tobgr15; break;
case 0x34: conv= rgb16tobgr15; break;
@ -1660,16 +1660,16 @@ void ff_get_unscaled_swscale(SwsContext *c)
const int dstH = c->dstH;
int needsDither;
needsDither= (isBGR(dstFormat) || isRGB(dstFormat))
needsDither= (isBGRinInt(dstFormat) || isRGBinInt(dstFormat))
&& c->dstFormatBpp < 24
&& (c->dstFormatBpp < c->srcFormatBpp || (!(isRGB(srcFormat) || isBGR(srcFormat))));
&& (c->dstFormatBpp < c->srcFormatBpp || (!(isRGBinInt(srcFormat) || isBGRinInt(srcFormat))));
/* yv12_to_nv12 */
if ((srcFormat == PIX_FMT_YUV420P || srcFormat == PIX_FMT_YUVA420P) && (dstFormat == PIX_FMT_NV12 || dstFormat == PIX_FMT_NV21)) {
c->swScale= PlanarToNV12Wrapper;
}
/* yuv2bgr */
if ((srcFormat==PIX_FMT_YUV420P || srcFormat==PIX_FMT_YUV422P || srcFormat==PIX_FMT_YUVA420P) && (isBGR(dstFormat) || isRGB(dstFormat))
if ((srcFormat==PIX_FMT_YUV420P || srcFormat==PIX_FMT_YUV422P || srcFormat==PIX_FMT_YUVA420P) && (isBGRinInt(dstFormat) || isRGBinInt(dstFormat))
&& !(flags & SWS_ACCURATE_RND) && !(dstH&1)) {
c->swScale= ff_yuv2rgb_get_func_ptr(c);
}
@ -1683,8 +1683,8 @@ void ff_get_unscaled_swscale(SwsContext *c)
c->swScale= bgr24toyv12Wrapper;
/* RGB/BGR -> RGB/BGR (no dither needed forms) */
if ( (isBGR(srcFormat) || isRGB(srcFormat))
&& (isBGR(dstFormat) || isRGB(dstFormat))
if ( (isBGRinInt(srcFormat) || isRGBinInt(srcFormat))
&& (isBGRinInt(dstFormat) || isRGBinInt(dstFormat))
&& srcFormat != PIX_FMT_BGR8 && dstFormat != PIX_FMT_BGR8
&& srcFormat != PIX_FMT_RGB8 && dstFormat != PIX_FMT_RGB8
&& srcFormat != PIX_FMT_BGR4 && dstFormat != PIX_FMT_BGR4

4
libswscale/swscale_internal.h
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@ -385,7 +385,7 @@ const char *sws_format_name(enum PixelFormat format);
(x)==PIX_FMT_GRAY16BE \
|| (x)==PIX_FMT_GRAY16LE \
)
#define isRGB(x) ( \
#define isRGBinInt(x) ( \
(x)==PIX_FMT_RGB48BE \
|| (x)==PIX_FMT_RGB48LE \
|| (x)==PIX_FMT_RGB32 \
@ -399,7 +399,7 @@ const char *sws_format_name(enum PixelFormat format);
|| (x)==PIX_FMT_MONOBLACK \
|| (x)==PIX_FMT_MONOWHITE \
)
#define isBGR(x) ( \
#define isBGRinInt(x) ( \
(x)==PIX_FMT_BGR32 \
|| (x)==PIX_FMT_BGR32_1 \
|| (x)==PIX_FMT_BGR24 \

2
libswscale/swscale_template.c
View File

@ -3048,7 +3048,7 @@ static void RENAME(sws_init_swScale)(SwsContext *c)
break;
}
if (c->srcRange != c->dstRange && !(isRGB(c->dstFormat) || isBGR(c->dstFormat))) {
if (c->srcRange != c->dstRange && !(isRGBinInt(c->dstFormat) || isBGRinInt(c->dstFormat))) {
if (c->srcRange) {
c->lumConvertRange = RENAME(lumRangeFromJpeg);
c->chrConvertRange = RENAME(chrRangeFromJpeg);

10
libswscale/utils.c
View File

@ -121,8 +121,8 @@ int sws_isSupportedInput(enum PixelFormat pix_fmt)
|| (x)==PIX_FMT_YUV444P \
|| (x)==PIX_FMT_YUV422P \
|| (x)==PIX_FMT_YUV411P \
|| isRGB(x) \
|| isBGR(x) \
|| isRGBinInt(x) \
|| isBGRinInt(x) \
|| (x)==PIX_FMT_NV12 \
|| (x)==PIX_FMT_NV21 \
|| (x)==PIX_FMT_GRAY16BE \
@ -872,14 +872,14 @@ SwsContext *sws_getContext(int srcW, int srcH, enum PixelFormat srcFormat,
getSubSampleFactors(&c->chrDstHSubSample, &c->chrDstVSubSample, dstFormat);
// reuse chroma for 2 pixels RGB/BGR unless user wants full chroma interpolation
if ((isBGR(dstFormat) || isRGB(dstFormat)) && !(flags&SWS_FULL_CHR_H_INT)) c->chrDstHSubSample=1;
if ((isBGRinInt(dstFormat) || isRGBinInt(dstFormat)) && !(flags&SWS_FULL_CHR_H_INT)) c->chrDstHSubSample=1;
// drop some chroma lines if the user wants it
c->vChrDrop= (flags&SWS_SRC_V_CHR_DROP_MASK)>>SWS_SRC_V_CHR_DROP_SHIFT;
c->chrSrcVSubSample+= c->vChrDrop;
// drop every other pixel for chroma calculation unless user wants full chroma
if ((isBGR(srcFormat) || isRGB(srcFormat)) && !(flags&SWS_FULL_CHR_H_INP)
if ((isBGRinInt(srcFormat) || isRGBinInt(srcFormat)) && !(flags&SWS_FULL_CHR_H_INP)
&& srcFormat!=PIX_FMT_RGB8 && srcFormat!=PIX_FMT_BGR8
&& srcFormat!=PIX_FMT_RGB4 && srcFormat!=PIX_FMT_BGR4
&& srcFormat!=PIX_FMT_RGB4_BYTE && srcFormat!=PIX_FMT_BGR4_BYTE
@ -903,7 +903,7 @@ SwsContext *sws_getContext(int srcW, int srcH, enum PixelFormat srcFormat,
sws_setColorspaceDetails(c, ff_yuv2rgb_coeffs[SWS_CS_DEFAULT], srcRange, ff_yuv2rgb_coeffs[SWS_CS_DEFAULT] /* FIXME*/, dstRange, 0, 1<<16, 1<<16);
/* unscaled special cases */
if (unscaled && !usesHFilter && !usesVFilter && (srcRange == dstRange || isBGR(dstFormat) || isRGB(dstFormat))) {
if (unscaled && !usesHFilter && !usesVFilter && (srcRange == dstRange || isBGRinInt(dstFormat) || isRGBinInt(dstFormat))) {
ff_get_unscaled_swscale(c);
if (c->swScale) {