From d7493e518fa98d2c30c545c518df075903bae513 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 6 Feb 2009 15:35:22 -0300 Subject: [PATCH] V4L/DVB (10487): doc: update hm12 documentation. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- Documentation/video4linux/cx2341x/README.hm12 | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/video4linux/cx2341x/README.hm12 b/Documentation/video4linux/cx2341x/README.hm12 index 0e213ed095e6..b36148ea0750 100644 --- 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 -- 2.39.5