code: private static int[][] createSampleRateTable() {
          int[][] arr = new int[4][];
          arr[AudioFrame.MPEG_V1] = SAMPLE_RATE_MPEG1;
          arr[AudioFrame.MPEG_V2] = SAMPLE_RATE_MPEG2;
          arr[AudioFrame.MPEG_V2_5] = SAMPLE_RATE_MPEG2_5;
          return arr;
      }
docs: Creates the complete array for the sample rate mapping.
  
  @return the table for the sample rates