[aravis] viewer: reset timestamp variables after a camera change.

[Emmanuel Pacaud <emmanuel src gnome org>]

commit a6f59ca22344346cf7b7352daaab91c4a8d3215f
Author: Emmanuel Pacaud <emmanuel pacaud lapp in2p3 fr>
Date:   Tue Jan 4 19:11:01 2011 +0100

    viewer: reset timestamp variables after a camera change.

 viewer/arvviewer.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/viewer/arvviewer.c b/viewer/arvviewer.c
index ac0ff5c..a7a3ea5 100644
--- a/viewer/arvviewer.c
+++ b/viewer/arvviewer.c
@@ -99,6 +99,9 @@ arv_viewer_release_camera (ArvViewer *viewer)
 		viewer->pipeline = NULL;
 		viewer->appsrc = NULL;
 	}
+
+	viewer->timestamp_offset = 0;
+	viewer->last_timestamp = 0;
 }
 
 void