diff options
Diffstat (limited to 'Documentation/linux_tv/media/v4l/vidioc-g-crop.rst')
| -rw-r--r-- | Documentation/linux_tv/media/v4l/vidioc-g-crop.rst | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst b/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst index a368636b305d..206fdd5f825f 100644 --- a/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst +++ b/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst @@ -6,20 +6,20 @@ ioctl VIDIOC_G_CROP, VIDIOC_S_CROP ********************************** -*man VIDIOC_G_CROP(2)* +NAME +==== -VIDIOC_S_CROP -Get or set the current cropping rectangle +VIDIOC_G_CROP - VIDIOC_S_CROP - Get or set the current cropping rectangle - -Synopsis +SYNOPSIS ======== .. cpp:function:: int ioctl( int fd, int request, struct v4l2_crop *argp ) .. cpp:function:: int ioctl( int fd, int request, const struct v4l2_crop *argp ) -Arguments + +ARGUMENTS ========= ``fd`` @@ -31,7 +31,7 @@ Arguments ``argp`` -Description +DESCRIPTION =========== To query the cropping rectangle size and position applications set the @@ -104,8 +104,7 @@ When cropping is not supported then no parameters are changed and :ref:`v4l2_cropcap <v4l2-cropcap>` ``bounds`` is used. - -Return Value +RETURN VALUE ============ On success 0 is returned, on error -1 and the ``errno`` variable is set |