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add support for yuva420p colorspace (yuv420p + alpha) 

Originally committed as revision 24601 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
This commit is contained in:
Aurelien Jacobs 2007-09-24 15:11:49 +00:00
parent b70335a28d
commit 79973335d3
1 changed files with 4 additions and 0 deletions
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4
libswscale/swscale.c
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@ -102,6 +102,7 @@ untested special converters
#define isSupportedIn(x) ( \
(x)==PIX_FMT_YUV420P \
|| (x)==PIX_FMT_YUVA420P \
|| (x)==PIX_FMT_YUYV422 \
|| (x)==PIX_FMT_UYVY422 \
|| (x)==PIX_FMT_RGB32 \
@ -280,6 +281,8 @@ char *sws_format_name(enum PixelFormat format)
switch (format) {
case PIX_FMT_YUV420P:
return "yuv420p";
case PIX_FMT_YUVA420P:
return "yuva420p";
case PIX_FMT_YUYV422:
return "yuyv422";
case PIX_FMT_RGB24:
@ -1877,6 +1880,7 @@ static void getSubSampleFactors(int *h, int *v, int format){
*v=0;
break;
case PIX_FMT_YUV420P:
case PIX_FMT_YUVA420P:
case PIX_FMT_GRAY16BE:
case PIX_FMT_GRAY16LE:
case PIX_FMT_GRAY8: //FIXME remove after different subsamplings are fully implemented