internal HuffTable(EmbedData d, int l)
{
this.dis = d;
// Get table data from input stream
this.len = 19 + GetTableData();
SetSizeTable(); // Flow Chart C.1
SetCodeTable(); // Flow Chart C.2
SetOrderCodes(); // Flow Chart C.3
SetDecoderTables(); // Generate decoder tables Flow Chart F.15
}
// Constructor Method
public HuffmanDecode(Stream data)
{
size = (int)data.Length;
dis = new EmbedData(data);
// Parse out markers and header info
bool cont = true;
byte b;
while (cont)
{
b = dis.Read();
if (b == 255)
{
b = dis.Read();
switch (b)
{
case 192:
SetSOF0();
break;
case 196:
SetDHT();
break;
case 219:
SetDQT();
break;
case 217:
case 218:
cont = false;
break;
case DRI:
SetDRI();
break;
default:
if (Array.IndexOf(APP, b) > -1)
{
dis.Seek(dis.ReadInt() - 2, SeekOrigin.Current);
}
break;
}
}
}
}
public void Compress(Stream embeddedData, String password)
{
this.embeddedData = new EmbedData(embeddedData);
this.password = password;
Compress();
}