From fb9ffa6a7f7ef39cc0f14f417b66411be5492512 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Tue, 12 Apr 2016 19:40:46 -0300 Subject: [media] v4l: Add metadata buffer type and format The metadata buffer type is used to transfer metadata between userspace and kernelspace through a V4L2 buffers queue. It comes with a new metadata capture capability and format description. Signed-off-by: Laurent Pinchart Tested-by: Guennadi Liakhovetski Acked-by: Sakari Ailus Acked-by: Hans Verkuil [hans.verkuil@cisco.com: removed left-over 'experimental' note] [hans.verkuil@cisco.com: add newline after _v4l2-meta-format label] Signed-off-by: Mauro Carvalho Chehab --- Documentation/media/uapi/v4l/buffer.rst | 3 +++ 1 file changed, 3 insertions(+) (limited to 'Documentation/media/uapi/v4l/buffer.rst') diff --git a/Documentation/media/uapi/v4l/buffer.rst b/Documentation/media/uapi/v4l/buffer.rst index d1e0d55dc219..64613d935edd 100644 --- a/Documentation/media/uapi/v4l/buffer.rst +++ b/Documentation/media/uapi/v4l/buffer.rst @@ -440,6 +440,9 @@ enum v4l2_buf_type - 12 - Buffer for Software Defined Radio (SDR) output stream, see :ref:`sdr`. + * - ``V4L2_BUF_TYPE_META_CAPTURE`` + - 13 + - Buffer for metadata capture, see :ref:`metadata`. -- cgit v1.2.3