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use fake* instead of other elements
Original commit message from CVS: use fake* instead of other elements
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parent
d11dd78e24
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1 changed files with 17 additions and 23 deletions
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@ -2,49 +2,43 @@
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int main (int argc, char *argv[])
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{
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GstElement *osssink, *pipe1, *pipe2, *bin, *filesrc, *mad, *fakesink;
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GstElement *fakesrc, *fakesink1, *fakesink2, *pipe1, *pipe2;
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gst_init(&argc, &argv);
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if (argc!=2) {
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g_print("usage: %s file.mp3\n", argv[0]);
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if (argc!=1) {
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g_print("usage: %s\n", argv[0]);
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exit(-1);
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}
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filesrc = gst_elementfactory_make("filesrc", "filesrc");
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mad = gst_elementfactory_make("mad", "mad");
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bin = gst_bin_new("bin");
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fakesrc = gst_elementfactory_make("fakesrc", "fakesrc");
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fakesink1 = gst_elementfactory_make("fakesink", "fakesink1");
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fakesink2 = gst_elementfactory_make("fakesink", "fakesink2");
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pipe1 = gst_pipeline_new("pipe1");
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pipe2 = gst_pipeline_new("pipe2");
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osssink = gst_elementfactory_make("osssink", "osssink");
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fakesink = gst_elementfactory_make("fakesink", "fakesink");
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g_object_set(G_OBJECT(filesrc), "location", argv[1], NULL);
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// make the first pipeline
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gst_bin_add (GST_BIN(pipe1), filesrc);
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gst_bin_add (GST_BIN(pipe1), fakesink);
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gst_element_connect(filesrc, "src", fakesink, "sink");
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gst_bin_add (GST_BIN(pipe1), fakesrc);
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gst_bin_add (GST_BIN(pipe1), fakesink1);
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gst_element_connect(fakesrc, "src", fakesink1, "sink");
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// initialize cothreads
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gst_element_set_state(pipe1, GST_STATE_PLAYING);
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gst_element_set_state(pipe1, GST_STATE_READY);
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// destroy the fakesink, but keep filesrc (its state is GST_STATE_READY)
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gst_element_disconnect(filesrc, "src", fakesink, "sink");
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gst_object_ref(GST_OBJECT(filesrc));
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gst_bin_remove(GST_BIN(pipe1), filesrc);
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gst_bin_remove(GST_BIN(pipe1), fakesink);
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// destroy the fakesink, but keep fakesrc (its state is GST_STATE_READY)
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gst_element_disconnect(fakesrc, "src", fakesink1, "sink");
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gst_object_ref(GST_OBJECT(fakesrc));
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gst_bin_remove(GST_BIN(pipe1), fakesrc);
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gst_bin_remove(GST_BIN(pipe1), fakesink1);
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// make a new pipeline
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gst_bin_add (GST_BIN(pipe2), mad);
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gst_bin_add (GST_BIN(pipe2), osssink);
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gst_element_connect(mad, "src", osssink, "sink");
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gst_bin_add (GST_BIN(pipe2), fakesink2);
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// change the new pipeline's state to READY (is this necessary?)
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gst_element_set_state(pipe2, GST_STATE_READY);
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gst_bin_add (GST_BIN(pipe2), filesrc);
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gst_element_connect(filesrc, "src", mad, "sink");
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gst_bin_add (GST_BIN(pipe2), fakesrc);
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gst_element_connect(fakesrc, "src", fakesink2, "sink");
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// show the pipeline state
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xmlDocDump(stdout, gst_xml_write(pipe2));
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