diff options
Diffstat (limited to 'Documentation/DocBook/media/v4l/vidioc-enum-dv-timings.xml')
| -rw-r--r-- | Documentation/DocBook/media/v4l/vidioc-enum-dv-timings.xml | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/Documentation/DocBook/media/v4l/vidioc-enum-dv-timings.xml b/Documentation/DocBook/media/v4l/vidioc-enum-dv-timings.xml index 6e3cadd4e1f9..9b3d42018b69 100644 --- a/Documentation/DocBook/media/v4l/vidioc-enum-dv-timings.xml +++ b/Documentation/DocBook/media/v4l/vidioc-enum-dv-timings.xml @@ -49,20 +49,15 @@ <refsect1> <title>Description</title> - <note> - <title>Experimental</title> - <para>This is an <link linkend="experimental"> experimental </link> - interface and may change in the future.</para> - </note> - <para>While some DV receivers or transmitters support a wide range of timings, others support only a limited number of timings. With this ioctl applications can enumerate a list of known supported timings. Call &VIDIOC-DV-TIMINGS-CAP; to check if it also supports other standards or even custom timings that are not in this list.</para> <para>To query the available timings, applications initialize the -<structfield>index</structfield> field and zero the reserved array of &v4l2-enum-dv-timings; -and call the <constant>VIDIOC_ENUM_DV_TIMINGS</constant> ioctl on a video node with a +<structfield>index</structfield> field, set the <structfield>pad</structfield> field to 0, +zero the reserved array of &v4l2-enum-dv-timings; and call the +<constant>VIDIOC_ENUM_DV_TIMINGS</constant> ioctl on a video node with a pointer to this structure. Drivers fill the rest of the structure or return an &EINVAL; when the index is out of bounds. To enumerate all supported DV timings, applications shall begin at index zero, incrementing by one until the |