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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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69 lines
1.8 KiB
C
69 lines
1.8 KiB
C
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#include <gst/gst.h>
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static void
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eos_signal_element (GstElement *element)
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{
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g_print ("element eos received from \"%s\"\n", gst_element_get_name (element));
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}
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static void
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eos_signal (GstElement *element)
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{
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g_print ("eos received from \"%s\"\n", gst_element_get_name (element));
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gst_element_set_state (GST_ELEMENT (element), GST_STATE_NULL);
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g_print ("quiting main loop\n");
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gdk_threads_enter ();
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gtk_main_quit();
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gdk_threads_leave ();
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g_print ("quited main loop\n");
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}
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int
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main(int argc,char *argv[])
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{
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GstBin *bin, *thread;
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GstElement *src,*identity,*sink;
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gst_init (&argc, &argv);
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thread = GST_BIN (gst_thread_new ("thread"));
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g_return_val_if_fail (thread != NULL, 1);
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bin = GST_BIN (gst_bin_new ("bin"));
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g_return_val_if_fail(bin != NULL, 1);
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src = gst_elementfactory_make ("fakesrc", "src");
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gtk_object_set (GTK_OBJECT (src), "num_buffers", 1, NULL);
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g_return_val_if_fail (src != NULL, 2);
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identity = gst_elementfactory_make ("identity", "identity");
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g_return_val_if_fail (identity != NULL, 3);
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sink = gst_elementfactory_make ("fakesink", "sink");
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g_return_val_if_fail (sink != NULL, 4);
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gst_bin_add(bin, GST_ELEMENT (src));
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gst_bin_add(bin, GST_ELEMENT (identity));
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gst_bin_add(bin, GST_ELEMENT (sink));
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gst_bin_add(thread, GST_ELEMENT (bin));
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gst_element_connect(src, "src", identity, "sink");
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gst_element_connect(identity, "src", sink, "sink");
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gtk_signal_connect (GTK_OBJECT (src), "eos", eos_signal_element, NULL);
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gtk_signal_connect (GTK_OBJECT (bin), "eos", eos_signal_element, NULL);
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gtk_signal_connect (GTK_OBJECT (thread), "eos", eos_signal, NULL);
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gst_element_set_state (GST_ELEMENT (thread), GST_STATE_PLAYING);
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gdk_threads_enter ();
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gtk_main();
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gdk_threads_leave ();
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g_print ("quiting\n");
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exit (0);
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}
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