diff options
Diffstat (limited to 'Documentation/userspace-api/media/v4l/vidioc-subdev-enum-frame-interval.rst')
| -rw-r--r-- | Documentation/userspace-api/media/v4l/vidioc-subdev-enum-frame-interval.rst | 35 |
1 files changed, 14 insertions, 21 deletions
diff --git a/Documentation/userspace-api/media/v4l/vidioc-subdev-enum-frame-interval.rst b/Documentation/userspace-api/media/v4l/vidioc-subdev-enum-frame-interval.rst index 3527745935c7..c935bacc3bc2 100644 --- a/Documentation/userspace-api/media/v4l/vidioc-subdev-enum-frame-interval.rst +++ b/Documentation/userspace-api/media/v4l/vidioc-subdev-enum-frame-interval.rst @@ -1,11 +1,5 @@ -.. Permission is granted to copy, distribute and/or modify this -.. document under the terms of the GNU Free Documentation License, -.. Version 1.1 or any later version published by the Free Software -.. Foundation, with no Invariant Sections, no Front-Cover Texts -.. and no Back-Cover Texts. A copy of the license is included at -.. Documentation/userspace-api/media/fdl-appendix.rst. -.. -.. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections +.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later +.. c:namespace:: V4L .. _VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL: @@ -18,24 +12,22 @@ Name VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL - Enumerate frame intervals - Synopsis ======== -.. c:function:: int ioctl( int fd, VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL, struct v4l2_subdev_frame_interval_enum * argp ) - :name: VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL +.. c:macro:: VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL +``int ioctl(int fd, VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL, struct v4l2_subdev_frame_interval_enum * 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_subdev_frame_interval_enum`. - Description =========== @@ -69,7 +61,7 @@ multiple pads of the same sub-device is not defined. .. c:type:: v4l2_subdev_frame_interval_enum -.. tabularcolumns:: |p{4.4cm}|p{4.4cm}|p{8.7cm}| +.. tabularcolumns:: |p{4.4cm}|p{4.4cm}|p{8.5cm}| .. flat-table:: struct v4l2_subdev_frame_interval_enum :header-rows: 0 @@ -100,11 +92,13 @@ multiple pads of the same sub-device is not defined. - Frame intervals to be enumerated, from enum :ref:`v4l2_subdev_format_whence <v4l2-subdev-format-whence>`. * - __u32 - - ``reserved``\ [8] + - ``stream`` + - Stream identifier. + * - __u32 + - ``reserved``\ [7] - Reserved for future extensions. Applications and drivers must set the array to zero. - Return Value ============ @@ -113,8 +107,7 @@ appropriately. The generic error codes are described at the :ref:`Generic Error Codes <gen-errors>` chapter. EINVAL - The struct - :c:type:`v4l2_subdev_frame_interval_enum` - ``pad`` references a non-existing pad, one of the ``code``, - ``width`` or ``height`` fields are invalid for the given pad or the - ``index`` field is out of bounds. + The struct :c:type:`v4l2_subdev_frame_interval_enum` ``pad`` references a + non-existing pad, the ``which`` field has an unsupported value, one of the + ``code``, ``width`` or ``height`` fields are invalid for the given pad, or + the ``index`` field is out of bounds. |