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81 lines
2.1 KiB
C
81 lines
2.1 KiB
C
#include <gst/gst.h>
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gboolean playing = TRUE;
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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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playing = FALSE;
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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 *pipeline, *bin;
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GstElement *src,*identity,*sink;
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GstElement *src2,*identity2,*sink2;
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gst_init(&argc,&argv);
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pipeline = GST_BIN(gst_pipeline_new("pipeline"));
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g_return_val_if_fail(pipeline != NULL, 1);
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src = gst_elementfactory_make("fakesrc","src");
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g_object_set (G_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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bin = GST_BIN(gst_bin_new("bin"));
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g_return_val_if_fail(bin != NULL, 1);
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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(pipeline,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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src2 = gst_elementfactory_make("fakesrc","src2");
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g_object_set (G_OBJECT (src2), "num_buffers", 3, NULL);
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g_return_val_if_fail(src2 != NULL, 2);
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identity2 = gst_elementfactory_make("identity","identity2");
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g_return_val_if_fail(identity2 != NULL, 3);
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sink2 = gst_elementfactory_make("fakesink","sink2");
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g_return_val_if_fail(sink2 != NULL, 4);
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gst_bin_add(pipeline,GST_ELEMENT(src2));
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gst_bin_add(pipeline,GST_ELEMENT(identity2));
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gst_bin_add(pipeline,GST_ELEMENT(sink2));
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gst_element_connect(src2,"src",identity2,"sink");
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gst_element_connect(identity2,"src",sink2,"sink");
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g_signal_connect (G_OBJECT (src), "eos",
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G_CALLBACK (eos_signal_element), NULL);
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g_signal_connect (G_OBJECT (pipeline), "eos",
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G_CALLBACK (eos_signal), NULL);
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gst_element_set_state(GST_ELEMENT(pipeline),GST_STATE_PLAYING);
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while (playing)
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gst_bin_iterate(pipeline);
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exit (0);
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}
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