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V4L/DVB (10487): doc: update hm12 documentation.
authorHans Verkuil <hverkuil@xs4all.nl>
Fri, 6 Feb 2009 18:35:22 +0000 (15:35 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Mon, 30 Mar 2009 15:42:41 +0000 (12:42 -0300)
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Documentation/video4linux/cx2341x/README.hm12 patch | blob | blame | history

diff --git a/Documentation/video4linux/cx2341x/README.hm12 b/Documentation/video4linux/cx2341x/README.hm12
index 0e213ed095e68b02436a2754d2869b29bbe90f44..b36148ea07501bdac37ae74b31cc258150f75a81 100644 (file)
--- a/Documentation/video4linux/cx2341x/README.hm12
+++ b/Documentation/video4linux/cx2341x/README.hm12
@@ -32,6 +32,10 @@ Y, U and V planes. This code assumes frames of 720x576 (PAL) pixels.
 The width of a frame is always 720 pixels, regardless of the actual specified
 width.
 
+If the height is not a multiple of 32 lines, then the captured video is
+missing macroblocks at the end and is unusable. So the height must be a
+multiple of 32.
+
 --------------------------------------------------------------------------
 
 #include <stdio.h>