From ebc087d0905c41d7fe450866eb1afd1f661cba76 Mon Sep 17 00:00:00 2001 From: Guennadi Liakhovetski Date: Wed, 31 Aug 2011 06:51:10 -0300 Subject: [media] V4L: add a new videobuf2 buffer state VB2_BUF_STATE_PREPARED This patch prepares for a better separation of the buffer preparation stage. Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab --- include/media/videobuf2-core.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/media') diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h index ea55c08eddfb..dbd10acc8e80 100644 --- a/include/media/videobuf2-core.h +++ b/include/media/videobuf2-core.h @@ -105,6 +105,7 @@ enum vb2_fileio_flags { /** * enum vb2_buffer_state - current video buffer state * @VB2_BUF_STATE_DEQUEUED: buffer under userspace control + * @VB2_BUF_STATE_PREPARED: buffer prepared in videobuf and by the driver * @VB2_BUF_STATE_QUEUED: buffer queued in videobuf, but not in driver * @VB2_BUF_STATE_ACTIVE: buffer queued in driver and possibly used * in a hardware operation @@ -116,6 +117,7 @@ enum vb2_fileio_flags { */ enum vb2_buffer_state { VB2_BUF_STATE_DEQUEUED, + VB2_BUF_STATE_PREPARED, VB2_BUF_STATE_QUEUED, VB2_BUF_STATE_ACTIVE, VB2_BUF_STATE_DONE, -- cgit v1.2.3