public Cjpeg(string path)
{
br = new BinaryReader(File.Open(path, FileMode.Open));
read_file();
cb = new CBlock(sof.width / 8, sof.height / 8);
br.Close();
}
public Cjpeg(Cjpeg prev)
{
app0 = new APP0(prev.app0);
dqt = new DQT(prev.dqt);
dht = new DHT(prev.dht);
sof = new SOF0(prev.sof);
sos = new SOS(prev.sos);
cb = new CBlock(prev.cb);
}
public CBlock(CBlock prev)
{
block_width = prev.block_width;
block_height = prev.block_height;
b_len = prev.b_len;
data = new int[prev.data.Length][][];
for (int i = 0; i < 3; i++)
{
data[i] = new int[prev.data[i].Length][];
for (int j = 0; j < prev.data[i].Length; j++)
{
data[i][j] = new int[prev.data[i][j].Length];
prev.data[i][j].CopyTo(data[i][j], 0);
}
}
}