diff options
Diffstat (limited to 'Documentation/media/uapi/v4l/buffer.rst')
| -rw-r--r-- | Documentation/media/uapi/v4l/buffer.rst | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/Documentation/media/uapi/v4l/buffer.rst b/Documentation/media/uapi/v4l/buffer.rst index a52a586..7b64a19 100644 --- a/Documentation/media/uapi/v4l/buffer.rst +++ b/Documentation/media/uapi/v4l/buffer.rst @@ -11,14 +11,14 @@ the Streaming I/O methods. In the multi-planar API, the data is held in planes, while the buffer structure acts as a container for the planes. Only pointers to buffers (planes) are exchanged, the data itself is not copied. These pointers, together with meta-information like timestamps -or field parity, are stored in a struct :c:type:`struct v4l2_buffer <v4l2_buffer>`, +or field parity, are stored in a struct :c:type:`v4l2_buffer`, argument to the :ref:`VIDIOC_QUERYBUF`, :ref:`VIDIOC_QBUF` and :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl. In the multi-planar API, -some plane-specific members of struct :c:type:`struct v4l2_buffer <v4l2_buffer>`, +some plane-specific members of struct :c:type:`v4l2_buffer`, such as pointers and sizes for each plane, are stored in struct -:c:type:`struct v4l2_plane <v4l2_plane>` instead. In that case, struct -:c:type:`struct v4l2_buffer <v4l2_buffer>` contains an array of plane structures. +struct :c:type:`v4l2_plane` instead. In that case, struct +struct :c:type:`v4l2_buffer` contains an array of plane structures. Dequeued video buffers come with timestamps. The driver decides at which part of the frame and with which clock the timestamp is taken. Please @@ -231,7 +231,7 @@ struct v4l2_buffer - When using the multi-planar API, contains a userspace pointer to an array of struct :c:type:`v4l2_plane`. The size of the array should be put in the ``length`` field of this - :c:type:`struct v4l2_buffer <v4l2_buffer>` structure. + struct :c:type:`v4l2_buffer` structure. - .. row 15 @@ -823,7 +823,7 @@ enum v4l2_memory Timecodes ========= -The :c:type:`struct v4l2_timecode <v4l2_timecode>` structure is designed to hold a +The struct :c:type:`v4l2_timecode` structure is designed to hold a :ref:`smpte12m` or similar timecode. (struct :c:type:`struct timeval` timestamps are stored in struct :c:type:`v4l2_buffer` field ``timestamp``.) |