[cheese] Add documentation for cheese_camera_set_tags

[David King <davidk src gnome org>]

commit 8a70f0676471c2b59a519647c76ffb0013f09e44
Author: David King <amigadave amigadave com>
Date:   Wed Mar 7 16:07:28 2012 +0000

    Add documentation for cheese_camera_set_tags

 libcheese/cheese-camera.c |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)
---
diff --git a/libcheese/cheese-camera.c b/libcheese/cheese-camera.c
index c73ecd4..0488813 100644
--- a/libcheese/cheese-camera.c
+++ b/libcheese/cheese-camera.c
@@ -934,6 +934,13 @@ cheese_camera_connect_effect_texture (CheeseCamera *camera, CheeseEffect *effect
   g_object_set (G_OBJECT (priv->effects_valve), "drop", FALSE, NULL);
 }
 
+/*
+ * cheese_camera_set_tags:
+ * @camera: a #CheeseCamera
+ *
+ * Set tags on the camerabin element, such as the stream creation time and the
+ * name of the application. Call this just before starting the capture process.
+ */
 static void
 cheese_camera_set_tags (CheeseCamera *camera)
 {