diff options
Diffstat (limited to 'Documentation/linux_tv/media/v4l')
| -rw-r--r-- | Documentation/linux_tv/media/v4l/extended-controls.rst | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/linux_tv/media/v4l/extended-controls.rst b/Documentation/linux_tv/media/v4l/extended-controls.rst index 38b85d7b1022..d5efb5bbf5bf 100644 --- a/Documentation/linux_tv/media/v4l/extended-controls.rst +++ b/Documentation/linux_tv/media/v4l/extended-controls.rst @@ -54,9 +54,9 @@ contains a pointer to the control array, a count of the number of controls in that array and a control class. Control classes are used to group similar controls into a single class. For example, control class ``V4L2_CTRL_CLASS_USER`` contains all user controls (i. e. all controls -that can also be set using the old ``VIDIOC_S_CTRL`` ioctl). Control -class ``V4L2_CTRL_CLASS_MPEG`` contains all controls relating to MPEG -encoding, etc. +that can also be set using the old :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` +ioctl). Control class ``V4L2_CTRL_CLASS_MPEG`` contains all controls +relating to MPEG encoding, etc. All controls in the control array must belong to the specified control class. An error is returned if this is not the case. |