[rygel] server: Fix mime-type rewriting

[Jens Georg <jensgeorg src gnome org>]

commit 74e8d8ad6f25af3287d660923579195eaa56e12c
Author: Jens Georg <mail jensge org>
Date:   Thu May 14 19:23:46 2015 +0200

    server: Fix mime-type rewriting
    
    Signed-off-by: Jens Georg <mail jensge org>
    
    https://bugzilla.gnome.org/show_bug.cgi?id=748628

 src/librygel-server/rygel-client-hacks.vala     |    5 +++
 src/librygel-server/rygel-lg-tv-hacks.vala      |   17 ++++++------
 src/librygel-server/rygel-samsung-tv-hacks.vala |   31 ++++++++++------------
 src/librygel-server/rygel-xbmc-hacks.vala       |   16 ++++-------
 src/librygel-server/rygel-xbox-hacks.vala       |   18 +++++--------
 5 files changed, 41 insertions(+), 46 deletions(-)
---
diff --git a/src/librygel-server/rygel-client-hacks.vala b/src/librygel-server/rygel-client-hacks.vala
index 32a9013..7defa45 100644
--- a/src/librygel-server/rygel-client-hacks.vala
+++ b/src/librygel-server/rygel-client-hacks.vala
@@ -89,6 +89,11 @@ internal abstract class Rygel.ClientHacks : GLib.Object {
     public virtual void translate_container_id (MediaQueryAction action,
                                                 ref string       container_id) {}
 
+    /**
+     * Modify the passed media object.
+     *
+     * Called before serializing the Object to DIDL-Lite.
+     */
     public virtual void apply (MediaObject object) {}
 
     public virtual void filter_sort_criteria (ref string sort_criteria) {}
diff --git a/src/librygel-server/rygel-lg-tv-hacks.vala b/src/librygel-server/rygel-lg-tv-hacks.vala
index 9a533d1..c92b4cc 100644
--- a/src/librygel-server/rygel-lg-tv-hacks.vala
+++ b/src/librygel-server/rygel-lg-tv-hacks.vala
@@ -31,19 +31,20 @@ internal class Rygel.LGTVHacks : ClientHacks {
     }
 
     public override void apply (MediaObject object) {
-        if (!(object is MediaFileItem)) {
-            return;
+        foreach (var resource in object.get_resource_list ()) {
+            if (resource.mime_type == "audio/x-vorbis+ogg" ||
+                resource.mime_type == "audio/x-flac+ogg") {
+                resource.mime_type = "application/ogg";
+            }
         }
 
-        var item = object as MediaFileItem;
-        if (item.mime_type == "audio/x-vorbis+ogg" ||
-            item.mime_type == "audio/x-flac+ogg") {
-            item.mime_type = "application/ogg";
+        if (!(object is MediaFileItem)) {
+            return;
         }
 
         // Re-order resources to it picks up the MP3
-        if (item is MusicItem) {
-            var resources = item.get_resource_list ();
+        if (object is MusicItem) {
+            var resources = object.get_resource_list ();
             var i = 0;
 
             foreach (var resource in resources) {
diff --git a/src/librygel-server/rygel-samsung-tv-hacks.vala b/src/librygel-server/rygel-samsung-tv-hacks.vala
index 7e16bc8..a2fbd67 100644
--- a/src/librygel-server/rygel-samsung-tv-hacks.vala
+++ b/src/librygel-server/rygel-samsung-tv-hacks.vala
@@ -29,23 +29,20 @@ internal class Rygel.SamsungTVHacks : ClientHacks {
     }
 
     public override void apply (MediaObject object) {
-        if (!(object is MediaFileItem)) {
-            return;
-        }
-
-        var item = object as MediaFileItem;
-        if (item.mime_type == "video/x-matroska") {
-            item.mime_type = "video/x-mkv";
-        }
-        else if (item.mime_type == "video/mp2t") {
-            // Required to play Panasonic TZ-7 AVCHD-Lite movies. Verified on D+E-Series TV
-            // Example: http://s3.amazonaws.com/movies.dpreview.com/panasonic_dmcfz150/00015.MTS
-            item.mime_type = "video/vnd.dlna.mpeg-tts";
-        }
-        else if (item.mime_type == "video/quicktime") {
-            // Required to play Canon EOS camera movies. Verfied on D-Series TV (E-Series still don't work)
-            // Example: http://s3.amazonaws.com/movies.dpreview.com/canon_eos60d/MVI_1326.MOV
-            item.mime_type = "video/mp4";
+        foreach (var resource in object.get_resource_list ()) {
+            if (resource.mime_type == "video/x-matroska") {
+                resource.mime_type = "video/x-mkv";
+            } else if (resource.mime_type == "video/mp2t") {
+                // Required to play Panasonic TZ-7 AVCHD-Lite movies. Verified
+                // on D+E-Series TV
+                // Example: http://s3.amazonaws.com/movies.dpreview.com/panasonic_dmcfz150/00015.MTS
+                resource.mime_type = "video/vnd.dlna.mpeg-tts";
+            } else if (resource.mime_type == "video/quicktime") {
+                // Required to play Canon EOS camera movies. Verfied on
+                // D-Series TV (E-Series still don't work)
+                // Example: http://s3.amazonaws.com/movies.dpreview.com/canon_eos60d/MVI_1326.MOV
+                resource.mime_type = "video/mp4";
+            }
         }
     }
 
diff --git a/src/librygel-server/rygel-xbmc-hacks.vala b/src/librygel-server/rygel-xbmc-hacks.vala
index 01c22c7..9126e0c 100644
--- a/src/librygel-server/rygel-xbmc-hacks.vala
+++ b/src/librygel-server/rygel-xbmc-hacks.vala
@@ -33,16 +33,12 @@ internal class Rygel.XBMCHacks : ClientHacks {
     }
 
     public override void apply (MediaObject object) {
-        if (!(object is MediaFileItem)) {
-            return;
-        }
-
-        var item = object as MediaFileItem;
-
-        if (item.mime_type == "audio/mp4" ||
-            item.mime_type == "audio/3gpp" ||
-            item.mime_type == "audio/vnd.dlna.adts") {
-            item.mime_type = "audio/aac";
+        foreach (var resource in object.get_resource_list ()) {
+            if (resource.mime_type == "audio/mp4" ||
+                resource.mime_type == "audio/3gpp" ||
+                resource.mime_type == "audio/vnd.dlna.adts") {
+                resource.mime_type = "audio/aac";
+            }
         }
     }
 
diff --git a/src/librygel-server/rygel-xbox-hacks.vala b/src/librygel-server/rygel-xbox-hacks.vala
index 02a989a..c27ae5c 100644
--- a/src/librygel-server/rygel-xbox-hacks.vala
+++ b/src/librygel-server/rygel-xbox-hacks.vala
@@ -121,17 +121,13 @@ internal class Rygel.XBoxHacks : ClientHacks {
             return;
         }
 
-        if (! (object is MediaFileItem)) {
-            return;
-        }
-
-        var item = object as MediaFileItem;
-
-        if (item.mime_type == "video/x-msvideo") {
-            item.mime_type = "video/avi";
-        } else if (item.mime_type == "video/mpeg") {
-            // Force transcoding for MPEG files
-            item.mime_type = "invalid/content";
+        foreach (var resource in object.get_resource_list ()) {
+            if (resource.mime_type == "video/x-msvideo") {
+                resource.mime_type = "video/avi";
+            } else if (resource.mime_type == "video/mpeg") {
+                // Force transcoding for MPEG files
+                resource.mime_type = "invalid/content";
+            }
         }
     }