[gst-cvs] gst-plugins-bad: mpegtsdemux: fix language extraction

[<tp...@ke...>]

Module: gst-plugins-bad
Branch: master
Commit: b32305d015765ad269e949ed0043dd9cea662ff4
URL:    http://cgit.freedesktop.org/gstreamer/gst-plugins-bad/commit/?id=b32305d015765ad269e949ed0043dd9cea662ff4

Author: Tim-Philipp Müller <tim...@co...>
Date:   Sun Dec 13 13:49:38 2009 +0000

mpegtsdemux: fix language extraction

The descriptor contains ISO 639-2 language codes, but we want
two-letter ISO 639-1 codes in GST_TAG_LANGUAGE.

---

 gst/mpegdemux/Makefile.am      |    8 ++++++--
 gst/mpegdemux/gstmpegtsdemux.c |   14 ++++++++++++--
 2 files changed, 18 insertions(+), 4 deletions(-)

diff --git a/gst/mpegdemux/Makefile.am b/gst/mpegdemux/Makefile.am
index f9b2e36..5e76dcc 100644
--- a/gst/mpegdemux/Makefile.am
+++ b/gst/mpegdemux/Makefile.am
@@ -13,8 +13,12 @@ libgstmpegdemux_la_SOURCES = \
 	mpegtsparse.c \
 	mpegtspacketizer.c
 
-libgstmpegdemux_la_CFLAGS = $(GST_CFLAGS) $(LIBOIL_CFLAGS)
-libgstmpegdemux_la_LIBADD = $(GST_BASE_LIBS) $(GST_LIBS) $(LIBOIL_LIBS)
+libgstmpegdemux_la_CFLAGS = \
+	$(GST_PLUGINS_BASE_CFLAGS) \
+	$(GST_BASE_CFLAGS) $(GST_CFLAGS) $(LIBOIL_CFLAGS)
+libgstmpegdemux_la_LIBADD = \
+	$(GST_PLUGINS_BASE_CFLAGS) -lgsttag-$(GST_MAJORMINOR) \
+	$(GST_BASE_LIBS) $(GST_LIBS) $(LIBOIL_LIBS)
 libgstmpegdemux_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
 libgstmpegdemux_la_LIBTOOLFLAGS = --tag=disable-static
 
diff --git a/gst/mpegdemux/gstmpegtsdemux.c b/gst/mpegdemux/gstmpegtsdemux.c
index 7463425..6cf37a6 100644
--- a/gst/mpegdemux/gstmpegtsdemux.c
+++ b/gst/mpegdemux/gstmpegtsdemux.c
@@ -50,6 +50,8 @@
 
 #include <liboil/liboil.h>
 
+#include <gst/tag/tag.h>
+
 #include "gstmpegdefs.h"
 #include "gstmpegtsdemux.h"
 #include "flutspatinfo.h"
@@ -949,17 +951,25 @@ gst_mpegts_demux_send_tags_for_stream (GstMpegTSDemux * demux,
         gst_mpeg_descriptor_find (stream->ES_info, DESC_ISO_639_LANGUAGE);
     if (iso639_languages) {
       if (DESC_ISO_639_LANGUAGE_codes_n (iso639_languages)) {
+        const gchar *lc;
         gchar lang_code[4];
-        gchar *language_n = (gchar *)
+        gchar *language_n;
+
+        language_n = (gchar *)
             DESC_ISO_639_LANGUAGE_language_code_nth (iso639_languages, 0);
+
         lang_code[0] = language_n[0];
         lang_code[1] = language_n[1];
         lang_code[2] = language_n[2];
         lang_code[3] = 0;
+
         if (!list)
           list = gst_tag_list_new ();
+
+        /* descriptor contains ISO 639-2 code, we want the ISO 639-1 code */
+        lc = gst_tag_get_language_code (lang_code);
         gst_tag_list_add (list, GST_TAG_MERGE_REPLACE,
-            GST_TAG_LANGUAGE_CODE, lang_code, NULL);
+            GST_TAG_LANGUAGE_CODE, (lc) ? lc : lang_code, NULL);
       }
     }
   }