private byte[] EncodePlaySoundData(TS_PLAY_SOUND_PDU_DATA playSoundPduData)
{
List<byte> dataBuffer = new List<byte>();
RdpbcgrEncoder.EncodeStructure(dataBuffer, playSoundPduData.shareDataHeader);
RdpbcgrEncoder.EncodeStructure(dataBuffer, playSoundPduData.duration);
RdpbcgrEncoder.EncodeStructure(dataBuffer, playSoundPduData.frequency);
return dataBuffer.ToArray();
}