Support fullscreen mode when the monitor is on
The snapshot takes a 5M image, but the display resolution is smaller.
Use fullscreen mode in the image sink so the user can see the full FOV.
Switch to waylandsink to utilize the existing gstreamer fullscreen
function.
Change-Id: I1b93c6d5ad178317dd000d912a7db4dd76432c8a
diff --git a/snapshot b/snapshot
index 551d687..8b6f60e 100755
--- a/snapshot
+++ b/snapshot
@@ -38,7 +38,7 @@
SINK_HEIGHT = 1944
SINK_ELEMENT = ('appsink name=appsink sync=false emit-signals=true '
'max-buffers=1 drop=true')
-SCREEN_SINK = 'glimagesink sync=false'
+SCREEN_SINK = 'waylandsink fullscreen=true sync=false'
FAKE_SINK = 'fakesink sync=false'
SRC_CAPS = 'video/x-raw,format=YUY2,width={width},height={height},framerate={rate}'
