private void SendFirstCompressedDataPdu(uint channelId, uint uncomprressedDataLength, byte[] rawChannelData, DynamicVC_TransportType transport)
{
//Assume that only the raw channel data of a single DataFirstCompressedDvcPdu are passed.
DataFirstCompressedDvcPdu firstCompressedPdu = new DataFirstCompressedDvcPdu(channelId, uncomprressedDataLength, rawChannelData);
firstCompressedPdu.GetNonDataSize();
Send(firstCompressedPdu, transport);
}