[rygel] media-export: Style fixes

[Jens Georg <jensgeorg src gnome org>]

commit 2cba2c65de2e71226ef93de78782c15c680f2f49
Author: Jens Georg <mail jensge org>
Date:   Mon Jun 1 20:49:44 2015 +0200

    media-export: Style fixes
    
    Signed-off-by: Jens Georg <mail jensge org>

 .../rygel-media-export-item-factory.vala           |   18 +++++++++---------
 .../rygel-media-export-metadata-extractor.vala     |    3 ++-
 2 files changed, 11 insertions(+), 10 deletions(-)
---
diff --git a/src/plugins/media-export/rygel-media-export-item-factory.vala 
b/src/plugins/media-export/rygel-media-export-item-factory.vala
index 8e2322a..a0866b2 100644
--- a/src/plugins/media-export/rygel-media-export-item-factory.vala
+++ b/src/plugins/media-export/rygel-media-export-item-factory.vala
@@ -57,8 +57,7 @@ namespace Rygel.MediaExport.ItemFactory {
 
         item.mime_type = mime;
         item.size = (int64) info.get_size ();
-        item.modified = info.get_attribute_uint64
-                                        (FileAttribute.TIME_MODIFIED);
+        item.modified = info.get_attribute_uint64 (FileAttribute.TIME_MODIFIED);
         item.add_uri (file.get_uri ());
 
         return item;
@@ -137,7 +136,7 @@ namespace Rygel.MediaExport.ItemFactory {
             return null;
         }
 
-        if (audio_streams == null && video_streams.data.is_image()) {
+        if (audio_streams == null && video_streams.data.is_image ()) {
             item = new PhotoItem (id, parent, "");
             return fill_visual_item (item as PhotoItem,
                                      file,
@@ -182,14 +181,15 @@ namespace Rygel.MediaExport.ItemFactory {
             item.duration = -1;
         }
 
-        if (audio_info == null)
+        if (audio_info == null) {
             return;
+        }
   
         var tags = audio_info.get_tags ();
         if (tags != null) {
-          uint tmp;
-          tags.get_uint (Tags.BITRATE, out tmp);
-          item.bitrate = (int) tmp / 8;
+            uint tmp;
+            tags.get_uint (Tags.BITRATE, out tmp);
+            item.bitrate = (int) tmp / 8;
         }
 
         item.channels = (int) audio_info.get_channels ();
@@ -244,12 +244,12 @@ namespace Rygel.MediaExport.ItemFactory {
         if (audio_info == null) {
             return item;
         }
-        
+
         var tags = audio_info.get_tags ();
         if (tags == null) {
             return item;
         }
-        
+
         string artist;
         tags.get_string (Tags.ARTIST, out artist);
         item.artist = artist;
diff --git a/src/plugins/media-export/rygel-media-export-metadata-extractor.vala 
b/src/plugins/media-export/rygel-media-export-metadata-extractor.vala
index cd9e2ad..280ba38 100644
--- a/src/plugins/media-export/rygel-media-export-metadata-extractor.vala
+++ b/src/plugins/media-export/rygel-media-export-metadata-extractor.vala
@@ -81,7 +81,7 @@ public class Rygel.MediaExport.MetadataExtractor: GLib.Object {
                 return;
             }
             this.file_hash.set (uri, file);
-            this.discoverer.discovered.connect (on_done);
+            this.discoverer.discovered.connect (this.on_done);
             this.discoverer.start ();
             this.discoverer.discover_uri_async (uri);
             this.guesser = new GUPnPDLNA.ProfileGuesser (true, true);
@@ -150,6 +150,7 @@ public class Rygel.MediaExport.MetadataExtractor: GLib.Object {
 
             // signal error to parent
             this.error (file, error);
+
             return;
         }