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Commit bd2a0f08 authored by Hans Verkuil's avatar Hans Verkuil Committed by Mauro Carvalho Chehab
Browse files

media: vidioc-g-parm.rst: also allow _MPLANE buffer types 



The specification mentions that type can be V4L2_BUF_TYPE_VIDEO_CAPTURE,
but the v4l2 core implementation also allows the _MPLANE variant.

Document this.

Signed-off-by: default avatarHans Verkuil <hans.verkuil@cisco.com>
Acked-by: default avatarSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
parent 8180b4f4

Documentation/media/uapi/v4l/vidioc-g-parm.rst

+4 −3
Original line number Diff line number Diff line
@@ -66,7 +66,7 @@ union holding separate parameters for input and output devices. 
      -

      - The buffer (stream) type, same as struct

	:c:type:`v4l2_format` ``type``, set by the

	application. See :c:type:`v4l2_buf_type`

	application. See :c:type:`v4l2_buf_type`.

    * - union

      - ``parm``

      -
@@ -75,12 +75,13 @@ union holding separate parameters for input and output devices. 
      - struct :c:type:`v4l2_captureparm`

      - ``capture``

      - Parameters for capture devices, used when ``type`` is

	``V4L2_BUF_TYPE_VIDEO_CAPTURE``.

	``V4L2_BUF_TYPE_VIDEO_CAPTURE`` or

	``V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE``.

    * -

      - struct :c:type:`v4l2_outputparm`

      - ``output``

      - Parameters for output devices, used when ``type`` is

	``V4L2_BUF_TYPE_VIDEO_OUTPUT``.

	``V4L2_BUF_TYPE_VIDEO_OUTPUT`` or ``V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE``.

    * -

      - __u8

      - ``raw_data``\ [200]