[Mplayer-cvslog] CVS: main/DOCS/tech colorspaces.txt,1.6,1.7
Arpi of Ize
arpi at mplayerhq.hu
Tue Oct 22 03:22:38 CEST 2002
Update of /cvsroot/mplayer/main/DOCS/tech
In directory mail:/var/tmp.root/cvs-serv2362
Modified Files:
colorspaces.txt
Log Message:
fixes
yuv411 added
Index: colorspaces.txt
===================================================================
RCS file: /cvsroot/mplayer/main/DOCS/tech/colorspaces.txt,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -r1.6 -r1.7
--- colorspaces.txt 20 Apr 2002 21:01:41 -0000 1.6
+++ colorspaces.txt 22 Oct 2002 01:22:35 -0000 1.7
@@ -16,10 +16,11 @@
With YUV, they used to reduce the resolution of U,V planes:
The most common YUV formats:
fourcc: bpp: IEEE: plane sizes: (w=width h=height of original image)
-? 24 YUV 4:4:4 Y: w * h U,V: w * h
-YUY2,UYVY 16 YUV 4:2:2 Y: w * h U,V: (w/2) * h
-YV12,I420 12 YUV 4:2:0 Y: w * h U,V: (w/2) * (h/2)
-YVU9 9 YUV 4:1:1 Y: w * h U,V: (w/4) * (h/4)
+444P 24 YUV 4:4:4 Y: w * h U,V: w * h
+YUY2,UYVY 16 YUV 4:2:2 Y: w * h U,V: (w/2) * h [MJPEG]
+YV12,I420 12 YUV 4:2:0 Y: w * h U,V: (w/2) * (h/2) [MPEG, h263]
+411P 12 YUV 4:1:1 Y: w * h U,V: (w/4) * h [DV-NTSC, CYUV]
+YVU9,IF09 9 YUV 4:1:0 Y: w * h U,V: (w/4) * (h/4) [Sorenson, Indeo]
conversion: (some cut'n'paste from www and maillist)
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