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| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2010-05-05 11:38:35 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-03-22 04:53:32 -0300 |
| commit | 35c3017a29d278c4405a7f3ab30b814999d156d3 (patch) | |
| tree | b956724fb7c11c336a4a4d93a5679347f222caf8 /Documentation/DocBook/v4l/v4l2.xml | |
| parent | 333c8b97785d5afd5085ba3720b4d259623290f6 (diff) | |
[media] v4l: v4l2_subdev userspace frame interval API
The three new ioctl VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL,
VIDIOC_SUBDEV_G_FRAME_INTERVAL and VIDIOC_SUBDEV_S_FRAME_INTERVAL can be
used to enumerate and configure a subdev's frame rate from userspace.
Two new video::g/s_frame_interval subdev operations are introduced to
support those ioctls. The existing video::g/s_parm operations are
deprecated and shouldn't be used anymore.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi>
Acked-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'Documentation/DocBook/v4l/v4l2.xml')
| -rw-r--r-- | Documentation/DocBook/v4l/v4l2.xml | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/DocBook/v4l/v4l2.xml b/Documentation/DocBook/v4l/v4l2.xml index 2ada2f86bb5..a436716ef3b 100644 --- a/Documentation/DocBook/v4l/v4l2.xml +++ b/Documentation/DocBook/v4l/v4l2.xml @@ -507,9 +507,11 @@ and discussions on the V4L mailing list.</revremark> &sub-reqbufs; &sub-s-hw-freq-seek; &sub-streamon; + &sub-subdev-enum-frame-interval; &sub-subdev-enum-frame-size; &sub-subdev-enum-mbus-code; &sub-subdev-g-fmt; + &sub-subdev-g-frame-interval; &sub-subscribe-event; <!-- End of ioctls. --> &sub-mmap; |