mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-30 13:41:48 +00:00
71 lines
1.8 KiB
C
71 lines
1.8 KiB
C
#include <gst/gst.h>
|
|
|
|
static void
|
|
eos_signal_element (GstElement *element)
|
|
{
|
|
g_print ("element eos received from \"%s\"\n", gst_element_get_name (element));
|
|
}
|
|
|
|
static void
|
|
eos_signal (GstElement *element)
|
|
{
|
|
g_print ("eos received from \"%s\"\n", gst_element_get_name (element));
|
|
|
|
gst_element_set_state (GST_ELEMENT (element), GST_STATE_NULL);
|
|
|
|
g_print ("quiting main loop\n");
|
|
//gdk_threads_enter ();
|
|
//g_main_quit();
|
|
//gdk_threads_leave ();
|
|
g_print ("quited main loop\n");
|
|
}
|
|
|
|
int
|
|
main(int argc,char *argv[])
|
|
{
|
|
GstBin *bin, *thread;
|
|
GstElement *src,*identity,*sink;
|
|
|
|
gst_init (&argc, &argv);
|
|
|
|
thread = GST_BIN (gst_thread_new ("thread"));
|
|
g_return_val_if_fail (thread != NULL, 1);
|
|
|
|
bin = GST_BIN (gst_bin_new ("bin"));
|
|
g_return_val_if_fail(bin != NULL, 1);
|
|
|
|
src = gst_elementfactory_make ("fakesrc", "src");
|
|
g_object_set (G_OBJECT (src), "num_buffers", 1, NULL);
|
|
g_return_val_if_fail (src != NULL, 2);
|
|
|
|
identity = gst_elementfactory_make ("identity", "identity");
|
|
g_return_val_if_fail (identity != NULL, 3);
|
|
sink = gst_elementfactory_make ("fakesink", "sink");
|
|
g_return_val_if_fail (sink != NULL, 4);
|
|
|
|
gst_bin_add(bin, GST_ELEMENT (src));
|
|
gst_bin_add(bin, GST_ELEMENT (identity));
|
|
gst_bin_add(bin, GST_ELEMENT (sink));
|
|
|
|
gst_bin_add(thread, GST_ELEMENT (bin));
|
|
|
|
gst_element_connect(src, "src", identity, "sink");
|
|
gst_element_connect(identity, "src", sink, "sink");
|
|
|
|
g_signal_connect (G_OBJECT (src), "eos",
|
|
G_CALLBACK (eos_signal_element), NULL);
|
|
g_signal_connect (G_OBJECT (bin), "eos",
|
|
G_CALLBACK (eos_signal_element), NULL);
|
|
g_signal_connect (G_OBJECT (thread), "eos",
|
|
G_CALLBACK (eos_signal), NULL);
|
|
|
|
gst_element_set_state (GST_ELEMENT (thread), GST_STATE_PLAYING);
|
|
|
|
//gdk_threads_enter ();
|
|
//g_main();
|
|
//gdk_threads_leave ();
|
|
|
|
g_print ("quiting\n");
|
|
|
|
exit (0);
|
|
}
|