diff options
Diffstat (limited to 'Documentation/media/uapi/v4l/buffer.rst')
-rw-r--r-- | Documentation/media/uapi/v4l/buffer.rst | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/Documentation/media/uapi/v4l/buffer.rst b/Documentation/media/uapi/v4l/buffer.rst index 2e266d32470a..81ffdcb89057 100644 --- a/Documentation/media/uapi/v4l/buffer.rst +++ b/Documentation/media/uapi/v4l/buffer.rst @@ -1,4 +1,11 @@ -.. -*- coding: utf-8; mode: rst -*- +.. 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/media/uapi/fdl-appendix.rst. +.. +.. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections .. _buffer: @@ -223,8 +230,7 @@ struct v4l2_buffer * - struct :c:type:`v4l2_timecode` - ``timecode`` - - - When ``type`` is ``V4L2_BUF_TYPE_VIDEO_CAPTURE`` and the - ``V4L2_BUF_FLAG_TIMECODE`` flag is set in ``flags``, this + - When the ``V4L2_BUF_FLAG_TIMECODE`` flag is set in ``flags``, this structure contains a frame timecode. In :c:type:`V4L2_FIELD_ALTERNATE <v4l2_field>` mode the top and bottom field contain the same timecode. Timecodes are intended to @@ -465,6 +471,9 @@ enum v4l2_buf_type * - ``V4L2_BUF_TYPE_META_CAPTURE`` - 13 - Buffer for metadata capture, see :ref:`metadata`. + * - ``V4L2_BUF_TYPE_META_OUTPUT`` + - 14 + - Buffer for metadata output, see :ref:`metadata`. @@ -704,10 +713,10 @@ enum v4l2_memory Timecodes ========= -The struct :c:type:`v4l2_timecode` structure is designed to hold a -:ref:`smpte12m` or similar timecode. (struct -struct :c:type:`timeval` timestamps are stored in struct -:c:type:`v4l2_buffer` field ``timestamp``.) +The :c:type:`v4l2_buffer_timecode` structure is designed to hold a +:ref:`smpte12m` or similar timecode. +(struct :c:type:`timeval` timestamps are stored in the struct +:c:type:`v4l2_buffer` ``timestamp`` field.) .. c:type:: v4l2_timecode |