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| author | Hans Verkuil <hverkuil@xs4all.nl> | 2012-07-11 12:48:52 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-07-31 01:22:05 +0200 |
| commit | 16d18b16ace670641de74e6fe8005029b4057559 (patch) | |
| tree | dd954a933ba6426fbe558d9f539e7756cda58173 /Documentation | |
| parent | [media] V4L: Use NULL pointer instead of plain integer in v4l2-ctrls.c file (diff) | |
| download | linux-16d18b16ace670641de74e6fe8005029b4057559.tar.xz linux-16d18b16ace670641de74e6fe8005029b4057559.zip | |
[media] Fix DV_TIMINGS_CAP documentation
This patch fixes the DV_TIMINGS_CAP documentation: part of it was copy-and-paste from
the ENUM_DV_TIMINGS documentation.
Regards,
Hans
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/DocBook/media/v4l/vidioc-dv-timings-cap.xml | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/Documentation/DocBook/media/v4l/vidioc-dv-timings-cap.xml b/Documentation/DocBook/media/v4l/vidioc-dv-timings-cap.xml index 6673ce582050..cd7720d404ea 100644 --- a/Documentation/DocBook/media/v4l/vidioc-dv-timings-cap.xml +++ b/Documentation/DocBook/media/v4l/vidioc-dv-timings-cap.xml @@ -54,15 +54,9 @@ interface and may change in the future.</para> </note> - <para>To query the available timings, applications initialize the -<structfield>index</structfield> field and zero the reserved array of &v4l2-dv-timings-cap; -and call the <constant>VIDIOC_DV_TIMINGS_CAP</constant> ioctl 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 -driver returns <errorcode>EINVAL</errorcode>. Note that drivers may enumerate a -different set of DV timings after switching the video input or -output.</para> + <para>To query the capabilities of the DV receiver/transmitter applications can call +this ioctl and the driver will fill in the structure. Note that drivers may return +different values after switching the video input or output.</para> <table pgwide="1" frame="none" id="v4l2-bt-timings-cap"> <title>struct <structname>v4l2_bt_timings_cap</structname></title> @@ -115,7 +109,7 @@ output.</para> <row> <entry>__u32</entry> <entry><structfield>reserved</structfield>[16]</entry> - <entry></entry> + <entry>Reserved for future extensions. Drivers must set the array to zero.</entry> </row> </tbody> </tgroup> |