diff --git a/common b/common
index 69b981f10c..605cd9a65e 160000
--- a/common
+++ b/common
@@ -1 +1 @@
-Subproject commit 69b981f10caa234ad0ff639179d0fda8505bd94b
+Subproject commit 605cd9a65ed61505f24b840d3fe8e252be72b151
diff --git a/docs/design/design-decodebin.txt b/docs/design/design-decodebin.txt
index d84aa4877d..6506a4e974 100644
--- a/docs/design/design-decodebin.txt
+++ b/docs/design/design-decodebin.txt
@@ -287,3 +287,8 @@ though (e.g. we would not be able to detect the profile in all cases then
 before plugging a decoder, which would make it hard to just play the audio
 part of a stream and not the video if a suitable decoder was missing, for
 example).
+
+Additional considerations: the same problem exists with sinks that support
+non-raw formats. Consider, for example, an audio sink that accepts DTS audio,
+but only the 14-bit variant, not the 16-bit variant (or only native endiannes).
+Ideally dcaparse would convert into the required stream format here.
diff --git a/gst-libs/gst/interfaces/streamvolume.h b/gst-libs/gst/interfaces/streamvolume.h
index 32a824c75a..ea47ab6163 100644
--- a/gst-libs/gst/interfaces/streamvolume.h
+++ b/gst-libs/gst/interfaces/streamvolume.h
@@ -27,11 +27,11 @@ G_BEGIN_DECLS
 #define GST_TYPE_STREAM_VOLUME \
   (gst_stream_volume_get_type ())
 #define GST_STREAM_VOLUME(obj) \
-  (GST_IMPLEMENTS_INTERFACE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_STREAM_VOLUME, GstStreamVolume))
+  (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_STREAM_VOLUME, GstStreamVolume))
 #define GST_STREAM_VOLUME_INTERFACE(iface) \
   (G_TYPE_CHECK_INTERFACE_CAST ((iface), GST_TYPE_STREAM_VOLUME, GstStreamVolumeInterface))
 #define GST_IS_STREAM_VOLUME(obj) \
-  (GST_IMPLEMENTS_INTERFACE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_STREAM_VOLUME))
+  (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_STREAM_VOLUME))
 #define GST_IS_STREAM_VOLUME_INTERFACE(iface) \
   (G_TYPE_CHECK_INTERFACE_TYPE ((iface), GST_TYPE_STREAM_VOLUME))
 #define GST_STREAM_VOLUME_GET_INTERFACE(inst) \
diff --git a/gst-libs/gst/pbutils/encoding-target.c b/gst-libs/gst/pbutils/encoding-target.c
index 142e4a5166..860b595fc5 100644
--- a/gst-libs/gst/pbutils/encoding-target.c
+++ b/gst-libs/gst/pbutils/encoding-target.c
@@ -643,10 +643,14 @@ parse_encoding_profile (GKeyFile * in, gchar * parentprofilename,
             *) sprof, variableframerate);
     gst_encoding_video_profile_set_pass ((GstEncodingVideoProfile *) sprof,
         pass);
+    gst_encoding_profile_set_name (sprof, pname);
+    gst_encoding_profile_set_description (sprof, description);
   } else if (!g_strcmp0 (proftype, "audio")) {
     sprof =
         (GstEncodingProfile *) gst_encoding_audio_profile_new (formatcaps,
         preset, restrictioncaps, presence);
+    gst_encoding_profile_set_name (sprof, pname);
+    gst_encoding_profile_set_description (sprof, description);
   } else
     GST_ERROR ("Unknown profile format '%s'", proftype);
 
diff --git a/gst-libs/gst/rtsp/gstrtspextension.h b/gst-libs/gst/rtsp/gstrtspextension.h
index a697c90c28..e2995f3d28 100644
--- a/gst-libs/gst/rtsp/gstrtspextension.h
+++ b/gst-libs/gst/rtsp/gstrtspextension.h
@@ -34,9 +34,9 @@ G_BEGIN_DECLS
 #define GST_TYPE_RTSP_EXTENSION \
   (gst_rtsp_extension_get_type ())
 #define GST_RTSP_EXTENSION(obj) \
-  (GST_IMPLEMENTS_INTERFACE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_RTSP_EXTENSION, GstRTSPExtension))
+  (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_RTSP_EXTENSION, GstRTSPExtension))
 #define GST_IS_RTSP_EXTENSION(obj) \
-  (GST_IMPLEMENTS_INTERFACE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_RTSP_EXTENSION))
+  (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_RTSP_EXTENSION))
 #define GST_RTSP_EXTENSION_GET_IFACE(inst) \
   (G_TYPE_INSTANCE_GET_INTERFACE ((inst), GST_TYPE_RTSP_EXTENSION, GstRTSPExtensionInterface))
 
diff --git a/gst-libs/gst/tag/xmpwriter.h b/gst-libs/gst/tag/xmpwriter.h
index 6c89072c23..a7f6e4a976 100644
--- a/gst-libs/gst/tag/xmpwriter.h
+++ b/gst-libs/gst/tag/xmpwriter.h
@@ -27,11 +27,11 @@ G_BEGIN_DECLS
 #define GST_TYPE_TAG_XMP_WRITER \
   (gst_tag_xmp_writer_get_type ())
 #define GST_TAG_XMP_WRITER(obj) \
-  (GST_IMPLEMENTS_INTERFACE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_TAG_XMP_WRITER, GstTagXmpWriter))
+  (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_TAG_XMP_WRITER, GstTagXmpWriter))
 #define GST_TAG_XMP_WRITER_INTERFACE(iface) \
   (G_TYPE_CHECK_INTERFACE_CAST ((iface), GST_TYPE_TAG_XMP_WRITER, GstTagXmpWriterInterface))
 #define GST_IS_TAG_XMP_WRITER(obj) \
-  (GST_IMPLEMENTS_INTERFACE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_TAG_XMP_WRITER))
+  (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_TAG_XMP_WRITER))
 #define GST_IS_TAG_XMP_WRITER_INTERFACE(iface) \
   (G_TYPE_CHECK_INTERFACE_TYPE ((iface), GST_TYPE_TAG_XMP_WRITER))
 #define GST_TAG_XMP_WRITER_GET_INTERFACE(inst) \
diff --git a/tests/check/libs/navigation.c b/tests/check/libs/navigation.c
index db64473ae6..893ed0b738 100644
--- a/tests/check/libs/navigation.c
+++ b/tests/check/libs/navigation.c
@@ -54,7 +54,6 @@ struct TestElementClass
 GType test_element_get_type (void);
 
 static void init_interface (GType type);
-static void gst_implements_interface_init (GstImplementsInterfaceClass * klass);
 static void nav_send_event (GstNavigation * navigation,
     GstStructure * structure);
 
@@ -75,14 +74,7 @@ init_interface (GType type)
     NULL,
     NULL,
   };
-  static const GInterfaceInfo implements_iface_info = {
-    (GInterfaceInitFunc) gst_implements_interface_init,
-    NULL,
-    NULL,
-  };
 
-  g_type_add_interface_static (type, GST_TYPE_IMPLEMENTS_INTERFACE,
-      &implements_iface_info);
   g_type_add_interface_static (type, GST_TYPE_NAVIGATION,
       &navigation_iface_info);
 }
@@ -92,22 +84,6 @@ test_element_class_init (TestElementClass * klass)
 {
 }
 
-static gboolean
-test_element_interface_supported (GstImplementsInterface * ifacE,
-    GType interface_type)
-{
-  if (interface_type == GST_TYPE_NAVIGATION)
-    return TRUE;
-
-  return FALSE;
-}
-
-static void
-gst_implements_interface_init (GstImplementsInterfaceClass * klass)
-{
-  klass->supported = test_element_interface_supported;
-}
-
 static void
 test_element_init (TestElement * this)
 {