44c220b54b5c69fe3fd7ebdcd288076ea459d683,src/net/java/sip/communicator/impl/protocol/sip/sdp/SdpUtils.java,SdpUtils,createFormat,#String#Attribute#Attribute#,122
Before Change
String encoding = tokenizer.nextToken();
//clock rate (mandatory)
if(! tokenizer.hasMoreTokens())
return null;
int clockRate = Integer.parseInt(tokenizer.nextToken());
//number of channels (optional)
After Change
int clockRate = -1;
int numChannels = 1;
if (rtpmap != null)
{
String rtpmapValue = rtpmap.getValue();
//rtpmapValue looks sth like this: "98 H264/90000" or
//"97 speex/16000/2" we need to extract the encoding name, the clock
// rate and the number of channels if any
// if at any point we determine there's something wrong with the
// rtpmap we bail out and try to create a format based on the
// payloadType only.
//first strip the payload type
StringTokenizer tokenizer
= new StringTokenizer(rtpmapValue, " /", false);
//skip payload type number (mandatory)
if(tokenizer.hasMoreTokens())
{
tokenizer.nextToken();
}
//encoding name (mandatory)
if(tokenizer.hasMoreTokens())
{
encoding = tokenizer.nextToken();
}
//clock rate (mandatory)
if(tokenizer.hasMoreTokens())
{
clockRate = Integer.parseInt(tokenizer.nextToken());
}