private byte MoveBit(byte code_num)
{
if (this.oBitInd == 0)
{
Sdd1.SetByte(Sdd1.OutBufferPosition, 0);
}
byte bit = Convert.ToByte(((this.codewBuffer[code_num][this.bytePtr[code_num]] & (0x80 >> this.bitInd[code_num])) << this.bitInd[code_num]) & 0xFF);
Sdd1.SetByteOr(Sdd1.OutBufferPosition, Convert.ToByte((bit >> this.oBitInd) & 0xFF));
this.logMessage.Append(string.Format(CultureInfo.InvariantCulture, "{0:X02} ", Convert.ToByte((bit >> this.oBitInd) & 0xFF)));
if ((++this.bitInd[code_num] & 0x08) > 0)
{
this.bitInd[code_num] = 0;
this.bytePtr[code_num]++;
}
if ((++this.oBitInd & 0x08) > 0)
{
this.logMessage.Append(string.Format(CultureInfo.InvariantCulture, "-> {0:X02}", Sdd1.GetByte(Sdd1.OutBufferPosition)));
Logger.Debug(this.logMessage.ToString());
this.logMessage.Clear();
this.oBitInd = 0;
Sdd1.OutBufferPosition++;
++Sdd1.OutBufferLength;
}
return(bit);
}
public void PrepareComp(byte header)
{
Sdd1.OutBufferLength = 0;
Sdd1.SetByte(Sdd1.OutBufferPosition, Convert.ToByte((header << 4) & 0xFF));
this.oBitInd = 4;
for (byte i = 0; i < 8; i++)
{
this.bytePtr[i] = 0;
this.bitInd[i] = 0;
}
}
/// <summary>
/// Execute the process of this action.
/// </summary>
public override void Execute()
{
if (this.Title != null)
{
Logger.Info(this.Title);
}
var msSource = this.Context.Buffers.Get <MemoryStream>(this.From.Value);
ISdd1Comp sdd1 = new Sdd1();
var msDestination = sdd1.Compress(msSource);
this.Context.Buffers.Add(this.To.Value, msDestination);
}
