diff options
Diffstat (limited to 'Documentation/DocBook/media/v4l/vidioc-g-fbuf.xml')
| -rw-r--r-- | Documentation/DocBook/media/v4l/vidioc-g-fbuf.xml | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/DocBook/media/v4l/vidioc-g-fbuf.xml b/Documentation/DocBook/media/v4l/vidioc-g-fbuf.xml index 20460730b02c..77607cc19688 100644 --- a/Documentation/DocBook/media/v4l/vidioc-g-fbuf.xml +++ b/Documentation/DocBook/media/v4l/vidioc-g-fbuf.xml @@ -240,9 +240,9 @@ where padding bytes after the last line of an image cross a system page boundary. Capture devices may write padding bytes, the value is undefined. Output devices ignore the contents of padding bytes.</para><para>When the image format is planar the -<structfield>bytesperline</structfield> value applies to the largest +<structfield>bytesperline</structfield> value applies to the first plane and is divided by the same factor as the -<structfield>width</structfield> field for any smaller planes. For +<structfield>width</structfield> field for the other planes. For example the Cb and Cr planes of a YUV 4:2:0 image have half as many padding bytes following each line as the Y plane. To avoid ambiguities drivers must return a <structfield>bytesperline</structfield> value |