gstreamer/examples/launch/mp3parselaunch.c

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#include <gst/gst.h>
int
main (int argc, char *argv[])
{
GstElement *pipeline;
GstElement *disksrc;
gst_init (&argc, &argv);
if (argc != 2) {
g_print ("usage: %s <filename>\n", argv[0]);
return -1;
}
pipeline = gst_pipeline_new ("my_pipeline");
gst_parse_launch ("disksrc[my_disksrc] ! mp3parse ! mpg123 ! osssink", GST_BIN (pipeline));
disksrc = gst_bin_get_by_name (GST_BIN (pipeline), "my_disksrc");
g_object_set (G_OBJECT (disksrc), "location", argv[1], NULL);
gst_element_set_state (pipeline, GST_STATE_PLAYING);
while (gst_bin_iterate (GST_BIN (pipeline)));
gst_element_set_state (pipeline, GST_STATE_NULL);
return 0;
}