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 | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst b/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst index 206fdd5f825f..6cf76497937c 100644 --- a/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst +++ b/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst @@ -6,12 +6,13 @@ ioctl VIDIOC_G_CROP, VIDIOC_S_CROP ********************************** -NAME +Name ==== 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 ) @@ -19,7 +20,7 @@ SYNOPSIS .. cpp:function:: int ioctl( int fd, int request, const struct v4l2_crop *argp ) -ARGUMENTS +Arguments ========= ``fd`` @@ -31,7 +32,7 @@ ARGUMENTS ``argp`` -DESCRIPTION +Description =========== To query the cropping rectangle size and position applications set the @@ -104,7 +105,7 @@ 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 |