From: Arnaud Vrac <avrac@freebox.fr>
Date: Thu, 4 Apr 2013 15:17:33 +0200
Subject: audiocdsrc: add info in dts caps to indicate source is CDDA


diff --git a/gst-libs/gst/audio/gstaudiocdsrc.c b/gst-libs/gst/audio/gstaudiocdsrc.c
--- a/gst-libs/gst/audio/gstaudiocdsrc.c
+++ b/gst-libs/gst/audio/gstaudiocdsrc.c
@@ -1844,6 +1844,7 @@ gst_audio_cd_src_create (GstPushSrc * pushsrc, GstBuffer ** buffer)
         gst_caps_unref (caps);
         caps = NULL;
       } else {
+        gst_caps_set_simple (caps, "is-cdda", G_TYPE_BOOLEAN, TRUE, NULL);
         gst_tag_list_add (tags, GST_TAG_MERGE_REPLACE,
             GST_TAG_AUDIO_CODEC, "DTS", NULL);
       }