code: private static int calculateBitRate(int mpegVer, int layer, int code) {
          int[] arr = null;
          if (mpegVer == AudioFrame.MPEG_V1) {
              switch (layer) {
                  case AudioFrame.LAYER_1:
                      arr = BIT_RATE_MPEG1_L1;
                      break;
                  case AudioFrame.LAYER_2:
                      arr = BIT_RATE_MPEG1_L2;
                      break;
                  case AudioFrame.LAYER_3:
                      arr = BIT_RATE_MPEG1_L3;
                      break;
              }
          } else {
              if (layer == AudioFrame.LAYER_1) {
                  arr = BIT_RATE_MPEG2_L1;
              } else {
                  arr = BIT_RATE_MPEG2_L2;
              }
          }
          return arr[code];
      }
docs: Calculates the bit rate based on the given parameters.
  
  @param mpegVer
  the MPEG version
  @param layer
  the layer
  @param code
  the code for the bit rate
  @return the bit rate in bits per second