[cheese] lib: fix recording videos after previous image/video captures

[Daniel G. Siegel <dgsiegel src gnome org>]

commit 86abd9e2b36c9c9bbfe3e3a436e4adda92d79079
Author: Raluca Elena Podiuc <ralucaelena1985 gmail com>
Date:   Tue Mar 29 03:18:00 2011 +0200

    lib: fix recording videos after previous image/video captures
    
    This fixes bug: https://bugzilla.gnome.org/show_bug.cgi?id=645975
    
    Before this patch recording a video after taking a
    picture or recording another video would create a
    movie with black-only image but working sound.

 libcheese/cheese-camera.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/libcheese/cheese-camera.c b/libcheese/cheese-camera.c
index e610e70..a3dc0a1 100644
--- a/libcheese/cheese-camera.c
+++ b/libcheese/cheese-camera.c
@@ -792,8 +792,10 @@ cheese_camera_start_video_recording (CheeseCamera *camera, const char *filename)
   CheeseCameraPrivate *priv = CHEESE_CAMERA_GET_PRIVATE (camera);
 
   g_object_set (priv->camerabin, "mode", MODE_VIDEO, NULL);
+  gst_element_set_state (priv->camerabin, GST_STATE_READY);
   g_object_set (priv->camerabin, "filename", filename, NULL);
   g_signal_emit_by_name (priv->camerabin, "capture-start", 0);
+  gst_element_set_state (priv->camerabin, GST_STATE_PLAYING);
   priv->is_recording = TRUE;
 }