void UnpackV1()
{
uint[] leaf_nodes_weight;
using (var enc = new MemoryStream (ReadEncoded()))
leaf_nodes_weight = ReadWeightTable (enc, 0x100);
var tree = new HuffmanTree (leaf_nodes_weight);
byte[] packed = new byte[m_info.IntermediateLength];
HuffmanDecompress (tree, packed);
m_output = new byte[Stride * (int)m_info.Height];
UnpackZeros (packed);
ReverseAverageSampling();
}
void HuffmanDecompress(HuffmanTree tree, byte[] output)
{
for (int dst = 0; dst < output.Length; dst++)
{
output[dst] = (byte)tree.DecodeToken (this);
}
}