/// <summary>
/// Creates a new deflater with given compression level.
/// </summary>
/// <param name="lvl">
/// the compression level, a value between NO_COMPRESSION
/// and BEST_COMPRESSION.
/// </param>
/// <param name="nowrap">
/// true, if we should suppress the deflate header at the
/// beginning and the adler checksum at the end of the output. This is
/// useful for the GZIP format.
/// </param>
/// <exception cref="System.ArgumentOutOfRangeException">if lvl is out of range.</exception>
public Deflater(int lvl, bool nowrap)
{
if (lvl == DEFAULT_COMPRESSION) {
lvl = 6;
} else if (lvl < NO_COMPRESSION || lvl > BEST_COMPRESSION) {
throw new ArgumentOutOfRangeException("lvl");
}
pending = new DeflaterPending();
engine = new DeflaterEngine(pending);
this.noHeader = nowrap;
SetStrategy(DeflateStrategy.Default);
SetLevel(lvl);
Reset();
}
public DeflaterHuffman(DeflaterPending pending)
{
this.pending = pending;
literalTree = new Tree(this, LITERAL_NUM, 257, 15);
distTree = new Tree(this, DIST_NUM, 1, 15);
blTree = new Tree(this, BITLEN_NUM, 4, 7);
d_buf = new short[BUFSIZE];
l_buf = new byte [BUFSIZE];
}
