mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-23 08:46:40 +00:00
63 lines
1.7 KiB
C
63 lines
1.7 KiB
C
#include <gst/gst.h>
|
|
|
|
int main(int argc,char *argv[]) {
|
|
GstType *mp3type;
|
|
GList *factories;
|
|
GstElement *src;
|
|
GList *padlist;
|
|
|
|
gst_init(&argc,&argv);
|
|
gst_plugin_load_all();
|
|
|
|
bin = gst_bin_new("bin");
|
|
|
|
disksrc = gst_disksrc_new("disksrc");
|
|
g_print("created disksrc\n");
|
|
if (argc == 2)
|
|
gst_disksrc_set_filename(disksrc,argv[1]);
|
|
else
|
|
gst_disksrc_set_filename(disksrc,"Thank_you_very_much.au");
|
|
g_print("loaded file '%s'\n",gst_disksrc_get_filename(disksrc));
|
|
|
|
|
|
/* now it's time to get the parser */
|
|
autype = gst_type_get_by_mime("audio/au");
|
|
factories = gst_type_get_sinks(autype);
|
|
if (factories != NULL)
|
|
parsefactory = GST_ELEMENTFACTORY(factories->data);
|
|
else {
|
|
g_print("sorry, can't find anyone registered to sink 'au'\n");
|
|
return 1;
|
|
}
|
|
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"));
|
|
|
|
while(1)
|
|
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));
|
|
}
|
|
|