[rygel/wip/dvd: 46/56] engine-gst: Add DVD support

[Jens Georg <jensgeorg src gnome org>]

commit 0f729dee925f66c322764c073e1615fe5a380097
Author: Jens Georg <mail jensge org>
Date:   Wed Sep 9 14:30:54 2015 +0200

    engine-gst: Add DVD support
    
    Signed-off-by: Jens Georg <mail jensge org>

 .../gstreamer/rygel-gst-media-engine.vala          |    3 ++-
 src/media-engines/gstreamer/rygel-gst-utils.vala   |    8 ++++++++
 2 files changed, 10 insertions(+), 1 deletions(-)
---
diff --git a/src/media-engines/gstreamer/rygel-gst-media-engine.vala 
b/src/media-engines/gstreamer/rygel-gst-media-engine.vala
index 0b38b7c..c60cb6b 100644
--- a/src/media-engines/gstreamer/rygel-gst-media-engine.vala
+++ b/src/media-engines/gstreamer/rygel-gst-media-engine.vala
@@ -136,7 +136,8 @@ public class Rygel.GstMediaEngine : Rygel.MediaEngine {
                parts[0]);
 
         if (!Gst.URI.protocol_is_supported (URIType.SRC, parts[0]) &&
-            parts[0] != "gst-launch") {
+            parts[0] != "gst-launch" &&
+            parts[0] != "dvd") {
             warning (_("Can't process URI %s with protocol %s"),
                      source_uri,
                      parts[0]);
diff --git a/src/media-engines/gstreamer/rygel-gst-utils.vala 
b/src/media-engines/gstreamer/rygel-gst-utils.vala
index bb19a7e..20b7302 100644
--- a/src/media-engines/gstreamer/rygel-gst-utils.vala
+++ b/src/media-engines/gstreamer/rygel-gst-utils.vala
@@ -51,6 +51,14 @@ internal abstract class Rygel.GstUtils {
                 var description = uri.replace ("gst-launch://", "");
 
                 src = Gst.parse_bin_from_description (description, true);
+            } else if (uri.has_prefix ("dvd://")) {
+                var tmp = new Soup.URI (uri);
+                var query = Soup.Form.decode (tmp.query);
+                src = ElementFactory.make ("dvdreadsrc", null);
+                if (query.contains ("title")) {
+                    src.title = int.parse (query.lookup ("title"));
+                }
+                src.device = Soup.URI.decode (tmp.path);
             } else {
                 src = Element.make_from_uri (URIType.SRC, uri, null);
             }