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61 lines
1.4 KiB
C
61 lines
1.4 KiB
C
#include <gst/gst.h>
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void
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type_found (GstElement * typefind, const GstCaps * caps)
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{
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xmlDocPtr doc;
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xmlNodePtr parent;
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doc = xmlNewDoc ("1.0");
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doc->xmlRootNode = xmlNewDocNode (doc, NULL, "Capabilities", NULL);
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parent = xmlNewChild (doc->xmlRootNode, NULL, "Caps1", NULL);
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/* FIXME */
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//gst_caps_save_thyself (caps, parent);
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xmlDocDump (stdout, doc);
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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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GstElement *bin, *filesrc, *typefind;
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gst_init (&argc, &argv);
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if (argc != 2) {
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g_print ("usage: %s <filename>\n", argv[0]);
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exit (-1);
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}
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/* create a new bin to hold the elements */
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bin = gst_pipeline_new ("bin");
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g_assert (bin != NULL);
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/* create a file reader */
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filesrc = gst_element_factory_make ("filesrc", "file_source");
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g_assert (filesrc != NULL);
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g_object_set (G_OBJECT (filesrc), "location", argv[1], NULL);
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typefind = gst_element_factory_make ("typefind", "typefind");
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g_assert (typefind != NULL);
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/* add objects to the main pipeline */
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gst_bin_add (GST_BIN (bin), filesrc);
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gst_bin_add (GST_BIN (bin), typefind);
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g_signal_connect (G_OBJECT (typefind), "have_type",
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G_CALLBACK (type_found), NULL);
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gst_element_link (filesrc, typefind);
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/* start playing */
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gst_element_set_state (GST_ELEMENT (bin), GST_STATE_PLAYING);
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gst_bin_iterate (GST_BIN (bin));
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gst_element_set_state (GST_ELEMENT (bin), GST_STATE_NULL);
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exit (0);
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}
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