#include /* eos will be called when the src element has an end of stream */ void eos(GstSrc *src, gpointer data) { GstThread *thread = GST_THREAD(data); g_print("have eos, quitting\n"); /* stop the bin */ gst_element_set_state(GST_ELEMENT(thread), GST_STATE_NULL); gst_main_quit(); } int main(int argc,char *argv[]) { GstElement *disksrc, *audiosink; GstElement *pipeline; GstElement *thread; if (argc != 2) { g_print("usage: %s \n", argv[0]); exit(-1); } gst_init(&argc,&argv); /* create a new thread to hold the elements */ thread = gst_thread_new("thread"); g_assert(thread != NULL); /* create a new bin to hold the elements */ pipeline = gst_pipeline_new("pipeline"); g_assert(pipeline != NULL); /* create a disk reader */ disksrc = gst_elementfactory_make("disksrc", "disk_source"); g_assert(disksrc != NULL); gtk_object_set(GTK_OBJECT(disksrc),"location", argv[1],NULL); gtk_signal_connect(GTK_OBJECT(disksrc),"eos", GTK_SIGNAL_FUNC(eos), thread); /* and an audio sink */ audiosink = gst_elementfactory_make("audiosink", "play_audio"); g_assert(audiosink != NULL); /* add objects to the main pipeline */ gst_pipeline_add_src(GST_PIPELINE(pipeline), disksrc); gst_pipeline_add_sink(GST_PIPELINE(pipeline), audiosink); if (!gst_pipeline_autoplug(GST_PIPELINE(pipeline))) { g_print("unable to handle stream\n"); exit(-1); } //gst_bin_remove(GST_BIN(pipeline), disksrc); //gst_bin_add(GST_BIN(thread), disksrc); gst_bin_add(GST_BIN(thread), GST_ELEMENT(pipeline)); /* make it ready */ gst_element_set_state(GST_ELEMENT(thread), GST_STATE_READY); /* start playing */ gst_element_set_state(GST_ELEMENT(thread), GST_STATE_PLAYING); gst_main(); gst_pipeline_destroy(thread); exit(0); }