public override void WriteHeader(System.IO.Stream stream, FrameHeader frameHeader)
{
string frameID=frameHeader.FrameID;
stream.Write(Encoding.GetEncoding("ISO-8859-1").GetBytes(frameID), 0, 3);
int size=frameHeader.Length;
byte[] sizeData=new byte[3];
sizeData[2]=(byte)(size%0x100);
size/=0x100;
sizeData[1]=(byte)(size%0x100);
size/=0x100;
sizeData[0]=(byte)(size%0x100);
stream.Write(sizeData, 0, 3);
}