matroska-demux: Fix compiler warning

matroska-demux.c: In function 'gst_matroska_demux_add_stream':
matroska-demux.c:1379:7: error: format '%u' expects argument of type 'unsigned int', but argument 4 has type 'guint64' [-Werror=format=]
       "%03u", context->uid);
       ^

diff --git a/gst/matroska/matroska-demux.c b/gst/matroska/matroska-demux.c
index 056c281..6359f1f 100644 (file)
--- a/gst/matroska/matroska-demux.c
+++ b/gst/matroska/matroska-demux.c
@@ -1376,7 +1376,7 @@ gst_matroska_demux_add_stream (GstMatroskaDemux * demux, GstEbmlRead * ebml)
 
   stream_id =
       gst_pad_create_stream_id_printf (context->pad, GST_ELEMENT_CAST (demux),
-      "%03u", context->uid);
+      "%03" G_GUINT64_FORMAT, context->uid);
   stream_start =
       gst_pad_get_sticky_event (demux->common.sinkpad, GST_EVENT_STREAM_START,
       0);