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Diffstat (limited to 'Documentation/media/uapi/v4l/buffer.rst')
| -rw-r--r-- | Documentation/media/uapi/v4l/buffer.rst | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/Documentation/media/uapi/v4l/buffer.rst b/Documentation/media/uapi/v4l/buffer.rst index b195eb5b63a1..16cdd8e2c4d7 100644 --- a/Documentation/media/uapi/v4l/buffer.rst +++ b/Documentation/media/uapi/v4l/buffer.rst @@ -166,11 +166,11 @@ struct v4l2_buffer output device because the application did not pass new data in time. - Note this may count the frames received e.g. over USB, without - taking into account the frames dropped by the remote hardware due - to limited compression throughput or bus bandwidth. These devices - identify by not enumerating any video standards, see - :ref:`standard`. + .. note:: This may count the frames received e.g. over USB, without + taking into account the frames dropped by the remote hardware due + to limited compression throughput or bus bandwidth. These devices + identify by not enumerating any video standards, see + :ref:`standard`. - .. row 10 @@ -297,8 +297,10 @@ struct v4l2_plane stream, applications when it refers to an output stream. If the application sets this to 0 for an output stream, then ``bytesused`` will be set to the size of the plane (see the - ``length`` field of this struct) by the driver. Note that the - actual image data starts at ``data_offset`` which may not be 0. + ``length`` field of this struct) by the driver. + + .. note:: Note that the actual image data starts at ``data_offset`` + which may not be 0. - .. row 2 @@ -367,10 +369,11 @@ struct v4l2_plane - - Offset in bytes to video data in the plane. Drivers must set this field when ``type`` refers to a capture stream, applications when - it refers to an output stream. Note that data_offset is included - in ``bytesused``. So the size of the image in the plane is - ``bytesused``-``data_offset`` at offset ``data_offset`` from the - start of the plane. + it refers to an output stream. + + .. note:: That data_offset is included in ``bytesused``. So the + size of the image in the plane is ``bytesused``-``data_offset`` + at offset ``data_offset`` from the start of the plane. - .. row 8 |