[vala] clutter-gst-3.0: Fix Playback.audio_streams/subtitle_tracks property-type

[Rico Tzschichholz <ricotz src gnome org>]

commit e0aa505286670a1384a181a2ef4e78cc4ceb354c
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Sat Oct 1 17:49:58 2016 +0200

    clutter-gst-3.0: Fix Playback.audio_streams/subtitle_tracks property-type

 vapi/clutter-gst-3.0.vapi             |    4 ++--
 vapi/metadata/ClutterGst-3.0.metadata |    4 ++++
 2 files changed, 6 insertions(+), 2 deletions(-)
---
diff --git a/vapi/clutter-gst-3.0.vapi b/vapi/clutter-gst-3.0.vapi
index cfd2911..17758ba 100644
--- a/vapi/clutter-gst-3.0.vapi
+++ b/vapi/clutter-gst-3.0.vapi
@@ -225,7 +225,7 @@ namespace ClutterGst {
                [Version (since = "1.4")]
                public int audio_stream { get; set; }
                [Version (since = "1.4")]
-               public void* audio_streams { get; }
+               public GLib.List<string> audio_streams { get; }
                public double buffer_fill { get; }
                [NoAccessorMethod]
                public bool can_seek { get; }
@@ -239,7 +239,7 @@ namespace ClutterGst {
                [Version (since = "1.4")]
                public int subtitle_track { get; set; }
                [Version (since = "1.4")]
-               public void* subtitle_tracks { get; }
+               public GLib.List<string> subtitle_tracks { get; }
                public string subtitle_uri { owned get; set; }
                public string uri { owned get; set; }
                [Version (since = "1.4")]
diff --git a/vapi/metadata/ClutterGst-3.0.metadata b/vapi/metadata/ClutterGst-3.0.metadata
index 0aea27c..4fa1a39 100644
--- a/vapi/metadata/ClutterGst-3.0.metadata
+++ b/vapi/metadata/ClutterGst-3.0.metadata
@@ -9,3 +9,7 @@ init_with_args
   .argv unowned
   .entries array nullable default=null
   .translation_domain nullable default=null
+
+Playback
+  .audio_streams type="GLib.List<string>"
+  .subtitle_tracks type="GLib.List<string>"