diff options
Diffstat (limited to 'Documentation/DocBook/media/v4l/vidioc-g-output.xml')
| -rw-r--r-- | Documentation/DocBook/media/v4l/vidioc-g-output.xml | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Documentation/DocBook/media/v4l/vidioc-g-output.xml b/Documentation/DocBook/media/v4l/vidioc-g-output.xml index fd45f1c13cc..4533068ecb8 100644 --- a/Documentation/DocBook/media/v4l/vidioc-g-output.xml +++ b/Documentation/DocBook/media/v4l/vidioc-g-output.xml @@ -61,8 +61,9 @@ desired output in an integer and call the <constant>VIDIOC_S_OUTPUT</constant> ioctl with a pointer to this integer. Side effects are possible. For example outputs may support different video standards, so the driver may implicitly switch the current -standard. It is good practice to select an output before querying or -negotiating any other parameters.</para> +standard. +standard. Because of these possible side effects applications +must select an output before querying or negotiating any other parameters.</para> <para>Information about video outputs is available using the &VIDIOC-ENUMOUTPUT; ioctl.</para> |