gstreamer/test/mpg123.c

68 lines
1.7 KiB
C
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#include <gst/gst.h>
void eof(GstSrc *src) {
g_print("have eof, quitting\n");
exit(0);
}
int main(int argc,char *argv[]) {
GList *factories;
GstElementFactory *parsefactory;
GstElement *bin, *disksrc, *parse, *audiosink;
GList *padlist;
guchar *filename;
int i;
if (argc == 2)
filename = argv[1];
else
filename = "ctp2.mp3";
gst_init(&argc,&argv);
gst_plugin_load_all();
g_print("\n");
bin = gst_bin_new("bin");
disksrc = gst_disksrc_new("disksrc");
g_print("created disksrc\n");
gtk_object_set(GTK_OBJECT(disksrc),"location",filename,NULL);
gtk_object_set(GTK_OBJECT(disksrc),"bytesperread",1048576,NULL);
/* now it's time to get the parser */
parsefactory = gst_plugin_find_elementfactory("xing");
parse = gst_elementfactory_create(parsefactory,"parser");
if (parse == NULL) {
g_print("sorry, couldn't create parser\n");
return 1;
}
audiosink = gst_audiosink_new("audiosink");
gtk_signal_connect(GTK_OBJECT(disksrc),"eof",
GTK_SIGNAL_FUNC(eof),NULL);
/* add objects to the main pipeline */
gst_bin_add(GST_BIN(bin),GST_OBJECT(disksrc));
gst_bin_add(GST_BIN(bin),GST_OBJECT(parse));
gst_bin_add(GST_BIN(bin),GST_OBJECT(audiosink));
/* connect src to sink */
gst_pad_connect(gst_element_get_pad(disksrc,"src"),
gst_element_get_pad(parse,"sink"));
gst_pad_connect(gst_element_get_pad(parse,"src"),
gst_element_get_pad(audiosink,"sink"));
for (i=0;i<4;i++) {
g_print("\n");
gst_disksrc_push(GST_SRC(disksrc));
}
gst_object_destroy(GST_OBJECT(audiosink));
gst_object_destroy(GST_OBJECT(parse));
gst_object_destroy(GST_OBJECT(disksrc));
gst_object_destroy(GST_OBJECT(bin));
}