[rygel] renderer: Fixed warning AV1-MR:1-AVT:1-6.1

[Jens Georg <jensgeorg src gnome org>]

commit 3b7518d6208519376b3ba8f01ef35d4cb1362949
Author: Simon Mikuda <simon mikuda streamunlimited com>
Date:   Mon Feb 23 13:18:54 2015 +0100

    renderer: Fixed warning AV1-MR:1-AVT:1-6.1
    
    Use uppercase for PossiblePlaybackStorageMedia values
    
    Signed-off-by: Simon Mikuda <simon mikuda streamunlimited com>

 data/xml/AVTransport2.xml.in                  |    4 ++--
 src/librygel-renderer/rygel-av-transport.vala |   10 ++++++++--
 2 files changed, 10 insertions(+), 4 deletions(-)
---
diff --git a/data/xml/AVTransport2.xml.in b/data/xml/AVTransport2.xml.in
index 05f4981..99577fd 100644
--- a/data/xml/AVTransport2.xml.in
+++ b/data/xml/AVTransport2.xml.in
@@ -572,8 +572,8 @@
          <name>PossiblePlaybackStorageMedia</name>
          <dataType>string</dataType>
          <allowedValueList>
-             <allowedValue>None</allowedValue>
-             <allowedValue>Network</allowedValue>
+             <allowedValue>NONE</allowedValue>
+             <allowedValue>NETWORK</allowedValue>
          </allowedValueList>
       </stateVariable>
 
diff --git a/src/librygel-renderer/rygel-av-transport.vala b/src/librygel-renderer/rygel-av-transport.vala
index 5fcd819..4479df9 100644
--- a/src/librygel-renderer/rygel-av-transport.vala
+++ b/src/librygel-renderer/rygel-av-transport.vala
@@ -65,6 +65,12 @@ internal class Rygel.AVTransport : Service {
         }
     }
 
+    public string possible_playback_media {
+        get {
+            return "NONE,NETWORK";
+        }
+    }
+
     public string speed {
         owned get {
             return this.player.playback_speed;
@@ -151,7 +157,7 @@ internal class Rygel.AVTransport : Service {
         log.log ("TransportStatus",              this.status);
         log.log ("PlaybackStorageMedium",        this.playback_medium);
         log.log ("RecordStorageMedium",          "NOT_IMPLEMENTED");
-        log.log ("PossiblePlaybackStorageMedia", "None,Network");
+        log.log ("PossiblePlaybackStorageMedia", this.possible_playback_media);
         log.log ("PossibleRecordStorageMedia",   "NOT_IMPLEMENTED");
         log.log ("CurrentPlayMode",              this.controller.play_mode);
         log.log ("TransportPlaySpeed",           this.player.playback_speed);
@@ -411,7 +417,7 @@ internal class Rygel.AVTransport : Service {
 
         action.set ("PlayMedia",
                         typeof (string),
-                        "None,Network",
+                        this.possible_playback_media,
                     "RecMedia",
                         typeof (string),
                         "NOT_IMPLEMENTED",