From 1ef6977002ef18631f81646f198ef6a667ef8f73 Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Fri, 8 Jun 2012 11:41:17 +0200
Subject: [PATCH 3/4] camerabin: Add
 gst_camerabin_get_video_source_properties() helper
 function

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
 gst/camerabin/gstcamerabin.c |   31 +++++++++++++++++++++++++------
 1 file changed, 25 insertions(+), 6 deletions(-)

diff --git a/gst/camerabin/gstcamerabin.c b/gst/camerabin/gstcamerabin.c
index 3f87ff9..a36d5b5 100644
--- a/gst/camerabin/gstcamerabin.c
+++ b/gst/camerabin/gstcamerabin.c
@@ -347,6 +347,7 @@ static void gst_camerabin_scene_mode_notify_cb (GObject * video_source,
     GParamSpec * pspec, gpointer user_data);
 static void gst_camerabin_zoom_notify_cb (GObject * video_source,
     GParamSpec * pspec, gpointer user_data);
+static void gst_camerabin_get_video_source_properties (GstCameraBin * camera);
 static void gst_camerabin_monitor_video_source_properties (GstCameraBin *
     camera);
 static void gst_camerabin_configure_format (GstCameraBin * camera,
@@ -528,6 +529,8 @@ static GstCaps *camerabin_create_view_finder_caps (GstCameraBin * camera)
         "height", G_TYPE_INT, camera->app_height, NULL);
   }
 
+  gst_camerabin_get_video_source_properties (camera);
+
   if (!camera->night_mode && camera->app_fps_n > 0 && camera->app_fps_d > 0) {
     gst_structure_set (st,
         "framerate", GST_TYPE_FRACTION, camera->app_fps_n,
@@ -559,8 +562,6 @@ camerabin_setup_src_elements (GstCameraBin * camera)
   /* clear video update status */
   camera->video_capture_caps_update = FALSE;
 
-  gst_camerabin_monitor_video_source_properties (camera);
-
   new_caps = camerabin_create_view_finder_caps (camera);
 
   if (camera->night_mode || camera->app_fps_n <= 0 || camera->app_fps_d <= 0) {
@@ -574,6 +575,8 @@ camerabin_setup_src_elements (GstCameraBin * camera)
     gst_camerabin_set_allowed_framerate (camera, new_caps);
   }
 
+  gst_camerabin_monitor_video_source_properties (camera);
+
   /* Set default zoom method */
   if (camera->src_zoom_scale) {
     g_object_set (camera->src_zoom_scale, "method",
@@ -2660,6 +2663,26 @@ gst_camerabin_zoom_notify_cb (GObject * video_source, GParamSpec * pspec,
 }
 
 /*
+ * gst_camerabin_monitor_get_video_source_properties:
+ * @camera: camerabin object
+ *
+ * Get properties from video source photography interface property scene mode.
+ *
+ */
+static void
+gst_camerabin_get_video_source_properties (GstCameraBin * camera)
+{
+  if (GST_IS_ELEMENT (camera->src_vid_src) &&
+      gst_element_implements_interface (camera->src_vid_src,
+          GST_TYPE_PHOTOGRAPHY)) {
+    gint scene_mode;
+    g_object_get (G_OBJECT (camera->src_vid_src), "scene-mode", &scene_mode,
+        NULL);
+    camera->night_mode = scene_mode == GST_PHOTOGRAPHY_SCENE_MODE_NIGHT;
+  }
+}
+
+/*
  * gst_camerabin_monitor_video_source_properties:
  * @camera: camerabin object
  *
@@ -2674,15 +2697,11 @@ gst_camerabin_monitor_video_source_properties (GstCameraBin * camera)
   if (GST_IS_ELEMENT (camera->src_vid_src) &&
       gst_element_implements_interface (camera->src_vid_src,
           GST_TYPE_PHOTOGRAPHY)) {
-    gint scene_mode;
     GST_DEBUG_OBJECT (camera,
         "connecting to %" GST_PTR_FORMAT " - notify::scene-mode",
         camera->src_vid_src);
     g_signal_connect (G_OBJECT (camera->src_vid_src), "notify::scene-mode",
         (GCallback) gst_camerabin_scene_mode_notify_cb, camera);
-    g_object_get (G_OBJECT (camera->src_vid_src), "scene-mode", &scene_mode,
-        NULL);
-    camera->night_mode = scene_mode == GST_PHOTOGRAPHY_SCENE_MODE_NIGHT;
 
     GST_DEBUG_OBJECT (camera,
         "connecting to %" GST_PTR_FORMAT " - notify::zoom",
-- 
1.7.10.2