mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-26 19:51:11 +00:00
4e7f031df7
Original commit message from CVS: Loading and saving of XML pipeline descriptions. GladeXML like operation implemented (you can retrieve parts of a pipeline)
75 lines
2.2 KiB
C
75 lines
2.2 KiB
C
#include <gst/gst.h>
|
|
|
|
gboolean playing;
|
|
|
|
int main(int argc,char *argv[])
|
|
{
|
|
GstElement *disksrc, *audiosink, *queue, *queue2, *parse, *decode;
|
|
GstElement *bin;
|
|
GstElement *thread, *thread2;
|
|
|
|
if (argc != 2) {
|
|
g_print("usage: %s <filename>\n", argv[0]);
|
|
exit(-1);
|
|
}
|
|
|
|
gst_init(&argc,&argv);
|
|
|
|
/* create a new thread to hold the elements */
|
|
//thread = gst_thread_new("thread");
|
|
thread = gst_elementfactory_make("thread", "thread");
|
|
g_assert(thread != NULL);
|
|
thread2 = gst_elementfactory_make("thread", "thread2");
|
|
//thread2 = gst_thread_new("thread2");
|
|
g_assert(thread2 != NULL);
|
|
|
|
/* create a new bin to hold the elements */
|
|
bin = gst_bin_new("bin");
|
|
g_assert(bin != 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);
|
|
|
|
queue = gst_elementfactory_make("queue", "queue");
|
|
queue2 = gst_elementfactory_make("queue", "queue2");
|
|
|
|
/* and an audio sink */
|
|
audiosink = gst_elementfactory_make("audiosink", "play_audio");
|
|
g_assert(audiosink != NULL);
|
|
|
|
parse = gst_elementfactory_make("mp3parse", "parse");
|
|
decode = gst_elementfactory_make("mpg123", "decode");
|
|
|
|
/* add objects to the main bin */
|
|
gst_bin_add(GST_BIN(bin), disksrc);
|
|
gst_bin_add(GST_BIN(bin), queue);
|
|
|
|
gst_bin_add(GST_BIN(thread), parse);
|
|
gst_bin_add(GST_BIN(thread), decode);
|
|
gst_bin_add(GST_BIN(thread), queue2);
|
|
|
|
gst_bin_add(GST_BIN(thread2), audiosink);
|
|
|
|
gst_pad_connect(gst_element_get_pad(disksrc,"src"),
|
|
gst_element_get_pad(queue,"sink"));
|
|
|
|
gst_pad_connect(gst_element_get_pad(queue,"src"),
|
|
gst_element_get_pad(parse,"sink"));
|
|
gst_pad_connect(gst_element_get_pad(parse,"src"),
|
|
gst_element_get_pad(decode,"sink"));
|
|
gst_pad_connect(gst_element_get_pad(decode,"src"),
|
|
gst_element_get_pad(queue2,"sink"));
|
|
|
|
gst_pad_connect(gst_element_get_pad(queue2,"src"),
|
|
gst_element_get_pad(audiosink,"sink"));
|
|
|
|
gst_bin_add(GST_BIN(bin), thread);
|
|
gst_bin_add(GST_BIN(bin), thread2);
|
|
|
|
xmlSaveFile("xmlTest.gst", gst_xml_write(GST_ELEMENT(bin)));
|
|
|
|
exit(0);
|
|
}
|
|
|