Commit ead13033 authored Sep 06, 2014 by Prabhakar Lad Committed by Mauro Carvalho Chehab Sep 21, 2014

[media] media: videobuf2-core.h: add a helper to get status of start_streaming()



this patch adds a helper to get the status if start_streaming()
was called successfully.

Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Cc: Pawel Osciak <pawel@osciak.com>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

parent 3b8a269b

include/media/videobuf2-core.h

+9 −0

Original line number	Diff line number	Diff line
		@@ -590,6 +590,15 @@ vb2_plane_size(struct vb2_buffer *vb, unsigned int plane_no)
		return 0;
		}

		/**
		* vb2_start_streaming_called() - return streaming status of driver
		* @q: videobuf queue
		*/
		static inline bool vb2_start_streaming_called(struct vb2_queue *q)
		{
		return q->start_streaming_called;
		}

		/*
		* The following functions are not part of the vb2 core API, but are simple
		* helper functions that you can use in your struct v4l2_file_operations,