/**
* Parse an audio payload type.
*/
public JinglePayloadType parsePayload(final XmlPullParser parser)
throws Exception {
JinglePayloadType pte = super.parsePayload(parser);
PayloadType.Audio pt = new PayloadType.Audio(pte.getPayloadType());
int ptClockRate = 0;
try {
ptClockRate = Integer.parseInt(parser.getAttributeValue("", "clockrate"));
} catch (Exception e) {