gst/autodetect/: Use gst_plugin_feature_list_free() to free feature list and in the case of autovideosink free the li...

Original commit message from CVS:
* gst/autodetect/gstautoaudiosink.c:
(gst_auto_audio_sink_find_best), (gst_auto_audio_sink_detect):
* gst/autodetect/gstautovideosink.c:
(gst_auto_video_sink_find_best), (gst_auto_video_sink_detect):
Use gst_plugin_feature_list_free() to free feature list and
in the case of autovideosink free the list at all. Also
miscellaneous cosmetic fixes.

2 files changed, 19 insertions, 10 deletions

diff --git a/gst/autodetect/gstautoaudiosink.c b/gst/autodetect/gstautoaudiosink.c
index dbd9efe7..3e540822 100644
--- a/gst/autodetect/gstautoaudiosink.c
+++ b/gst/autodetect/gstautoaudiosink.c
@@ -170,7 +170,7 @@ gst_auto_audio_sink_find_best (GstAutoAudioSink * sink)
           if (ss) {
             gboolean r;
 
-            g_object_get (G_OBJECT (el), "soundserver-running", &r, NULL);
+            g_object_get (el, "soundserver-running", &r, NULL);
             if (r) {
               GST_DEBUG_OBJECT (sink, "%s - soundserver is running",
                   GST_PLUGIN_FEATURE (f)->name);
@@ -192,7 +192,8 @@ gst_auto_audio_sink_find_best (GstAutoAudioSink * sink)
             /* collect all error messages */
             while ((message = gst_bus_pop (bus))) {
               if (GST_MESSAGE_TYPE (message) == GST_MESSAGE_ERROR) {
-                GST_DEBUG_OBJECT (sink, "appending error message %p", message);
+                GST_DEBUG_OBJECT (sink, "appending error message %"
+                    GST_PTR_FORMAT, message);
                 errors = g_slist_append (errors, message);
               } else {
                 gst_message_unref (message);
@@ -203,7 +204,7 @@ gst_auto_audio_sink_find_best (GstAutoAudioSink * sink)
         }
 
       next:
-        gst_object_unref (GST_OBJECT (el));
+        gst_object_unref (el);
       }
     }
 
@@ -228,7 +229,7 @@ done:
     }
   }
   gst_object_unref (bus);
-  g_list_free (list);
+  gst_plugin_feature_list_free (list);
   g_slist_foreach (errors, (GFunc) gst_mini_object_unref, NULL);
   g_slist_free (errors);
 
@@ -252,7 +253,9 @@ gst_auto_audio_sink_detect (GstAutoAudioSink * sink)
   if (!(esink = gst_auto_audio_sink_find_best (sink))) {
     return FALSE;
   }
+
   sink->kid = esink;
+  gst_element_set_state (sink->kid, GST_STATE (sink));
   gst_bin_add (GST_BIN (sink), esink);
 
   /* attach ghost pad */
diff --git a/gst/autodetect/gstautovideosink.c b/gst/autodetect/gstautovideosink.c
index 5d2ba29e..0a303770 100644
--- a/gst/autodetect/gstautovideosink.c
+++ b/gst/autodetect/gstautovideosink.c
@@ -134,14 +134,15 @@ gst_auto_video_sink_compare_ranks (GstPluginFeature * f1, GstPluginFeature * f2)
 static GstElement *
 gst_auto_video_sink_find_best (GstAutoVideoSink * sink)
 {
-  GList *list;
+  GstElement *choice = NULL;
+  GList *list, *walk;
 
   list = gst_registry_feature_filter (gst_registry_get_default (),
       (GstPluginFeatureFilter) gst_auto_video_sink_factory_filter, FALSE, sink);
   list = g_list_sort (list, (GCompareFunc) gst_auto_video_sink_compare_ranks);
 
-  for (; list != NULL; list = list->next) {
-    GstElementFactory *f = GST_ELEMENT_FACTORY (list->data);
+  for (walk = list; walk != NULL; walk = walk->next) {
+    GstElementFactory *f = GST_ELEMENT_FACTORY (walk->data);
     GstElement *el;
 
     GST_DEBUG_OBJECT (sink, "Trying %s", GST_PLUGIN_FEATURE (f)->name);
@@ -153,7 +154,8 @@ gst_auto_video_sink_find_best (GstAutoVideoSink * sink)
       ret = gst_element_set_state (el, GST_STATE_READY);
       if (ret == GST_STATE_CHANGE_SUCCESS) {
         GST_DEBUG_OBJECT (sink, "success");
-        return el;
+        choice = el;
+        goto done;
       }
 
       GST_WARNING_OBJECT (sink, "Couldn't set READY: %d", ret);
@@ -162,11 +164,14 @@ gst_auto_video_sink_find_best (GstAutoVideoSink * sink)
         GST_WARNING_OBJECT (sink,
             "Couldn't set element to NULL prior to disposal.");
 
-      gst_object_unref (GST_OBJECT (el));
+      gst_object_unref (el);
     }
   }
 
-  return NULL;
+done:
+  gst_plugin_feature_list_free (list);
+
+  return choice;
 }
 
 static gboolean
@@ -188,6 +193,7 @@ gst_auto_video_sink_detect (GstAutoVideoSink * sink)
         ("Failed to find a supported video sink"));
     return FALSE;
   }
+
   sink->kid = esink;
   gst_bin_add (GST_BIN (sink), esink);