+ if (is_AudioCD)
+ {
+ queue_audio = gst_element_factory_make("queue", "queue_audio");
+ g_object_set (G_OBJECT (sink), "preroll-queue-len", 80, NULL);
+ gst_bin_add_many (GST_BIN (m_gst_pipeline), source, queue_audio, conv, sink, NULL);
+ gst_element_link_many(source, queue_audio, conv, sink, NULL);
+ }
+ else if (is_audio)