cb_typefound       64 libmedia/gst/MediaParserGst.cpp     g_signal_connect (typefind, "have-type", G_CALLBACK (MediaParserGst::cb_typefound), this);
cb_typefound      134 libmedia/gst/MediaParserGst.h     static void cb_typefound (GstElement *typefind, guint probability,