gstreamer/tests/threadstate/threadstate3.c

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#include <stdlib.h>
#include <gst/gst.h>
/* this pipeline is:
* { { fakesrc ! fakesink } }
*/
int
main (int argc, char *argv[])
{
GstElement *fakesrc, *fakesink;
GstElement *thread, *thread2;
gint x;
gst_init (&argc, &argv);
thread = gst_thread_new ("thread");
g_assert (thread != NULL);
thread2 = gst_thread_new ("thread2");
g_assert (thread2 != NULL);
gst_bin_add (GST_BIN (thread), GST_ELEMENT (thread2));
fakesrc = gst_element_factory_make ("fakesrc", "fake_source");
g_assert (fakesrc != NULL);
fakesink = gst_element_factory_make ("fakesink", "fake_sink");
g_assert (fakesink != NULL);
gst_bin_add_many (GST_BIN (thread2), fakesrc, fakesink, NULL);
gst_element_link (fakesrc, fakesink);
for (x = 0; x < 10; x++) {
g_print ("playing %d\n", x);
gst_element_set_state (GST_ELEMENT (thread), GST_STATE_PLAYING);
g_usleep (G_USEC_PER_SEC);
g_print ("nulling %d\n", x);
gst_element_set_state (GST_ELEMENT (thread), GST_STATE_NULL);
g_usleep (G_USEC_PER_SEC);
}
exit (0);
}