Merge branch 'linus' into perfcounters/core-v2

[~andy/linux] / Documentation / video4linux / cx2341x / README.hm12

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>