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swscale-example: Don't check for chroma planes in mono formats.

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Originally committed as revision 29511 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
This commit is contained in:
Ramiro Polla 2009-08-13 18:39:39 +00:00
parent 48f4c61252
commit d426ea20c9
1 changed files with 6 additions and 1 deletions
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7
libswscale/swscale-example.c
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@ -37,6 +37,11 @@ const char *sws_format_name(enum PixelFormat format);
|| (x)==PIX_FMT_GRAY16BE \
|| (x)==PIX_FMT_GRAY16LE \
)
#define hasChroma(x) (!( \
isGray(x) \
|| (x)==PIX_FMT_MONOBLACK \
|| (x)==PIX_FMT_MONOWHITE \
))
#define isALPHA(x) ( \
(x)==PIX_FMT_BGR32 \
|| (x)==PIX_FMT_BGR32_1 \
@ -139,7 +144,7 @@ static int doTest(uint8_t *ref[4], int refStride[4], int w, int h, int srcFormat
sws_scale(outContext, dst, dstStride, 0, dstH, out, refStride);
ssdY= getSSD(ref[0], out[0], refStride[0], refStride[0], w, h);
if (!isGray(srcFormat) && !isGray(dstFormat)) {
if (hasChroma(srcFormat) && hasChroma(dstFormat)) {
//FIXME check that output is really gray
ssdU= getSSD(ref[1], out[1], refStride[1], refStride[1], (w+1)>>1, (h+1)>>1);
ssdV= getSSD(ref[2], out[2], refStride[2], refStride[2], (w+1)>>1, (h+1)>>1);