protected Stream UnpackEntry(Stream input, NsaEntry nsa_entry)
{
if (null == nsa_entry)
{
return(input);
}
if (nsa_entry.Name.HasExtension(".nbz"))
{
input.Position = 4;
return(new BZip2InputStream(input));
}
if (!(Compression.LZSS == nsa_entry.CompressionType ||
Compression.SPB == nsa_entry.CompressionType))
{
return(input);
}
using (input)
{
var decoder = new Unpacker(input, nsa_entry.UnpackedSize);
if (Compression.SPB == nsa_entry.CompressionType)
{
return(decoder.SpbDecodedStream());
}
else
{
return(decoder.LzssDecodedStream());
}
}
}
protected Stream UnpackEntry(Stream input, NsaEntry nsa_entry)
{
if (null == nsa_entry ||
!(Compression.LZSS == nsa_entry.CompressionType ||
Compression.SPB == nsa_entry.CompressionType))
{
return(input);
}
using (input)
{
var decoder = new Unpacker(input, nsa_entry.UnpackedSize);
if (Compression.SPB == nsa_entry.CompressionType)
{
return(decoder.SpbDecodedStream());
}
else
{
return(decoder.LzssDecodedStream());
}
}
}
protected Stream UnpackEntry(Stream input, NsaEntry nsa_entry)
{
if (null == nsa_entry
|| !(Compression.LZSS == nsa_entry.CompressionType ||
Compression.SPB == nsa_entry.CompressionType))
return input;
using (input)
{
var decoder = new Unpacker (input, nsa_entry.UnpackedSize);
if (Compression.SPB == nsa_entry.CompressionType)
return decoder.SpbDecodedStream();
else
return decoder.LzssDecodedStream();
}
}
