/**
   * Constructs a new CameraRtpHeaderShutspeedvalueExtension with a received packet.
   *
   * @param array A buffer containing RTP header extension data for the new object.
   * @param start Start position of the array.
   * @param byteCount The number of bytes to hold from bytes.
   */
  public CameraRtpHeaderShutspeedvalueExtension(byte[] array, int start, int byteCount) {
    // Parses a 'shutspeedvalue' parameters.
    CameraByteBuffer buffer = CameraByteBuffer.wrap(array, start, byteCount);
    mMaximumShutterSpeedNumerator = buffer.getUint16();
    mMaximumShutterSpeedDenominator = buffer.getUint16();
    mMinimumShutterSpeedNumerator = buffer.getUint16();
    mMinimumShutterSpeedDenominator = buffer.getUint16();
    int currentShutterSpeedNumerator = buffer.getUint16();
    int currentShutterSpeedDenominator = buffer.getUint16();

    // Detect the shutter speed mode.
    mShutterSpeedMode = ShutterSpeedMode.Normal;
    if (currentShutterSpeedNumerator == currentShutterSpeedDenominator) {
      // It's special value.
      switch (currentShutterSpeedNumerator) {
        case 0xfffe:
          mShutterSpeedMode = ShutterSpeedMode.LiveBulb;
          break;
        case 0xfffd:
          mShutterSpeedMode = ShutterSpeedMode.LiveTime;
          break;
        case 0xfffc:
          mShutterSpeedMode = ShutterSpeedMode.Bulb;
          break;
      }
    }

    mCurrentShutterSpeedNumerator = currentShutterSpeedNumerator;
    mCurrentShutterSpeedDenominator = currentShutterSpeedDenominator;
  }
 /**
  * Constructs a new CameraRtpHeaderMaxtakenumExtension with a received packet.
  *
  * @param array A buffer containing RTP header extension data for the new object.
  * @param start Start position of the array.
  * @param byteCount The number of bytes to hold from bytes.
  */
 public CameraRtpHeaderMaxtakenumExtension(byte[] array, int start, int byteCount) {
   // Parses a 'maxtakenum' parameters.
   CameraByteBuffer buffer = CameraByteBuffer.wrap(array, start, byteCount);
   mRemainingRecordableImages = buffer.getUint32();
 }