From 2d438c784c08fd43eb6911d5af9dc49f93d64d31 Mon Sep 17 00:00:00 2001 From: arpi Date: Mon, 6 Jan 2003 01:07:17 +0000 Subject: [PATCH] YUV a:b:c explained git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@8815 b3059339-0415-0410-9bf9-f77b7e298cf2 --- DOCS/tech/colorspaces.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/DOCS/tech/colorspaces.txt b/DOCS/tech/colorspaces.txt index 266d63aab7..ade413117e 100644 --- a/DOCS/tech/colorspaces.txt +++ b/DOCS/tech/colorspaces.txt @@ -22,6 +22,9 @@ 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] +The YUV a:b:c naming style means: for samples of Y there are samples +of UV in odd lines and samples of UV in even lines. + conversion: (some cut'n'paste from www and maillist) RGB to YUV Conversion: