diff options
Diffstat (limited to 'Documentation/userspace-api/media/v4l/vidioc-enumoutput.rst')
| -rw-r--r-- | Documentation/userspace-api/media/v4l/vidioc-enumoutput.rst | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/Documentation/userspace-api/media/v4l/vidioc-enumoutput.rst b/Documentation/userspace-api/media/v4l/vidioc-enumoutput.rst index 272a0b2b475c..91fcf99094d2 100644 --- a/Documentation/userspace-api/media/v4l/vidioc-enumoutput.rst +++ b/Documentation/userspace-api/media/v4l/vidioc-enumoutput.rst @@ -1,4 +1,5 @@ .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later +.. c:namespace:: V4L .. _VIDIOC_ENUMOUTPUT: @@ -11,24 +12,22 @@ Name VIDIOC_ENUMOUTPUT - Enumerate video outputs - Synopsis ======== -.. c:function:: int ioctl( int fd, VIDIOC_ENUMOUTPUT, struct v4l2_output *argp ) - :name: VIDIOC_ENUMOUTPUT +.. c:macro:: VIDIOC_ENUMOUTPUT +``int ioctl(int fd, VIDIOC_ENUMOUTPUT, struct v4l2_output *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_output`. - Description =========== @@ -40,7 +39,6 @@ when the index is out of bounds. To enumerate all outputs applications shall begin at index zero, incrementing by one until the driver returns ``EINVAL``. - .. tabularcolumns:: |p{4.4cm}|p{4.4cm}|p{8.7cm}| .. c:type:: v4l2_output @@ -98,7 +96,6 @@ shall begin at index zero, incrementing by one until the driver returns zero. - .. tabularcolumns:: |p{7.0cm}|p{1.8cm}|p{8.7cm}| .. _output-type: @@ -121,7 +118,6 @@ shall begin at index zero, incrementing by one until the driver returns - The video output will be copied to a :ref:`video overlay <overlay>`. - .. tabularcolumns:: |p{6.6cm}|p{2.2cm}|p{8.7cm}| .. _output-capabilities: @@ -145,7 +141,6 @@ shall begin at index zero, incrementing by one until the driver returns ``V4L2_SEL_TGT_NATIVE_SIZE`` selection target, see :ref:`v4l2-selections-common`. - Return Value ============ |