From: Tim-Philipp Müller <tim.muller@collabora.co.uk>
Date: Sun, 13 Dec 2009 13:10:12 +0000 (+0000)
Subject: qtdemux: fix up language code extraction some more
X-Git-Tag: RELEASE-0.10.18~185
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6c4c8f8670fa3fee644ac18899c264b8065f03f8;p=platform%2Fupstream%2Fgst-plugins-good.git

qtdemux: fix up language code extraction some more

Quicktime uses ISO 639-2 for language codes, but GST_TAG_LANGUAGE
is supposed to hold a ISO 639-1 code, so convert as needed using
the new API from -base.

See #602126.
---

diff --git a/gst/qtdemux/qtdemux.c b/gst/qtdemux/qtdemux.c
index 9849af3e..63ab172 100644
--- a/gst/qtdemux/qtdemux.c
+++ b/gst/qtdemux/qtdemux.c
@@ -5415,10 +5415,15 @@ qtdemux_parse_trak (GstQTDemux * qtdemux, GNode * trak)
   /* add some language tag, if useful */
   if (stream->lang_code && strcmp (stream->lang_id, "unk") &&
       strcmp (stream->lang_id, "und")) {
+    const gchar *lang_code;
+
     if (!list)
       list = gst_tag_list_new ();
+
+    /* convert ISO 639-2 code to ISO 639-1 */
+    lang_code = gst_tag_get_language_code (stream->lang_id);
     gst_tag_list_add (list, GST_TAG_MERGE_REPLACE,
-        GST_TAG_LANGUAGE_CODE, stream->lang_id, NULL);
+        GST_TAG_LANGUAGE_CODE, (lang_code) ? lang_code : stream->lang_id, NULL);
   }
 
   /* now we are ready to add the stream */