diff options
Diffstat (limited to 'Documentation/userspace-api/media/v4l/vidioc-g-crop.rst')
| -rw-r--r-- | Documentation/userspace-api/media/v4l/vidioc-g-crop.rst | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/Documentation/userspace-api/media/v4l/vidioc-g-crop.rst b/Documentation/userspace-api/media/v4l/vidioc-g-crop.rst index 735a6bf5e025..0ac1509e41cc 100644 --- a/Documentation/userspace-api/media/v4l/vidioc-g-crop.rst +++ b/Documentation/userspace-api/media/v4l/vidioc-g-crop.rst @@ -1,4 +1,5 @@ .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later +.. c:namespace:: V4L .. _VIDIOC_G_CROP: @@ -11,27 +12,26 @@ Name VIDIOC_G_CROP - VIDIOC_S_CROP - Get or set the current cropping rectangle - Synopsis ======== -.. c:function:: int ioctl( int fd, VIDIOC_G_CROP, struct v4l2_crop *argp ) - :name: VIDIOC_G_CROP +.. c:macro:: VIDIOC_G_CROP + +``int ioctl(int fd, VIDIOC_G_CROP, struct v4l2_crop *argp)`` -.. c:function:: int ioctl( int fd, VIDIOC_S_CROP, const struct v4l2_crop *argp ) - :name: VIDIOC_S_CROP +.. c:macro:: VIDIOC_S_CROP +``int ioctl(int fd, VIDIOC_S_CROP, const struct v4l2_crop *argp)`` Arguments ========= ``fd`` - File descriptor returned by :ref:`open() <func-open>`. + File descriptor returned by :c:func:`open()`. ``argp`` Pointer to struct :c:type:`v4l2_crop`. - Description =========== @@ -69,7 +69,6 @@ been negotiated. When cropping is not supported then no parameters are changed and :ref:`VIDIOC_S_CROP <VIDIOC_G_CROP>` returns the ``EINVAL`` error code. - .. c:type:: v4l2_crop .. tabularcolumns:: |p{4.4cm}|p{4.4cm}|p{8.7cm}| @@ -100,7 +99,6 @@ When cropping is not supported then no parameters are changed and Starting with kernel 4.13 both variations are allowed. - Return Value ============ |