code: private int findSampleRate(int sampleIndex, int version)
  	{
  		int ind = -1;
  
  		switch (version)
  		{
  			case MPEG_V_1:
  				ind = 0;
  				break;
  			case MPEG_V_2:
  				ind = 1;
  				break;
  			case MPEG_V_25:
  				ind = 2;
  		}
  
  		if ((ind != -1) && (sampleIndex >= 0) && (sampleIndex <= 3))
  		{
  			return sampleTable[sampleIndex][ind];
  		}
  		return -1;
  	}
docs: Based on the sample rate index found in the header, attempt to lookup
  and set the sample rate from the table.
  
  @param sampleIndex the sample rate index read from the header