live: Make the number of video buffers configurable

The -b argument can be used to set the number of video display buffers.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/videoout.h b/videoout.h
index 63309aa..3d459e2 100644
--- a/videoout.h
+++ b/videoout.h
@@ -34,6 +34,7 @@ struct video_out_operations {
 
 struct videoout *vo_init(const char *devname,
 			 const struct video_out_operations *ops,
+			 unsigned int buffers,
 			 unsigned int width, unsigned int height);
 void vo_cleanup(struct videoout *vo);
 int vo_enable_colorkey(struct videoout *vo, unsigned int val);