Sophie: libgstreamer0.7-devel-0.7.4-2mdk i586

libgstreamer0.7-devel-0.7.4-2mdk.i586.rpm

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>31.2. Loading a GstElement from an XML file</A
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>&#13;      Before an XML file can be loaded, you must create a GstXML object. 
      A saved XML file can then be loaded with the 
      gst_xml_parse_file (xml, filename, rootelement) method.
      The root element can optionally left NULL. The following code example loads
      the previously created XML file and runs it.
    </P
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>&#13;#include &#60;stdlib.h&#62;
#include &#60;gst/gst.h&#62;

int 
main(int argc, char *argv[]) 
{
  GstXML *xml;
  GstElement *bin;
  gboolean ret;

  gst_init (&#38;argc, &#38;argv);

  xml = gst_xml_new ();

  ret = gst_xml_parse_file(xml, "xmlTest.gst", NULL);
  g_assert (ret == TRUE);

  bin = gst_xml_get_element (xml, "bin");
  g_assert (bin != NULL);
  
  gst_element_set_state (bin, GST_STATE_PLAYING);

  while (gst_bin_iterate(GST_BIN(bin)));

  gst_element_set_state (bin, GST_STATE_NULL);

  exit (0);
}
    </PRE
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>&#13;      gst_xml_get_element (xml, "name") can be used to get a specific element 
      from the XML file. 
    </P
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>&#13;      gst_xml_get_topelements (xml) can be used to get a list of all toplevel elements
      in the XML file.
    </P
><P
>&#13;      In addition to loading a file, you can also load a from a xmlDocPtr and
      an in memory buffer using gst_xml_parse_doc and gst_xml_parse_memory
      respectively. Both of these methods return a gboolean indicating
      success or failure of the requested action.
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