$self->{UnCompSize} = 0;
$self->{CRC32} = Compress::Raw::Zlib::crc32('');
$self->{ADLER32} = Compress::Raw::Zlib::adler32('');
$self->{UnCompSize} = 0;
$self->{CRC32} = Compress::Raw::Zlib::crc32('');
$self->{ADLER32} = Compress::Raw::Zlib::adler32('');