| public FlushBlock ( byte stored, int storedOffset, int storedLength, bool lastBlock ) : void | ||
| stored | byte | Data to flush |
| storedOffset | int | Index of first byte to flush |
| storedLength | int | Count of bytes to flush |
| lastBlock | bool | True if this is the last block |
| return | void | |
public void SetLevel(int lvl)
{
goodLength = DeflaterConstants.GOOD_LENGTH[lvl];
max_lazy = DeflaterConstants.MAX_LAZY[lvl];
niceLength = DeflaterConstants.NICE_LENGTH[lvl];
max_chain = DeflaterConstants.MAX_CHAIN[lvl];
if (DeflaterConstants.COMPR_FUNC[lvl] != comprFunc)
{
// if (DeflaterConstants.DEBUGGING) {
// //Console.WriteLine("Change from "+comprFunc +" to "
// + DeflaterConstants.COMPR_FUNC[lvl]);
// }
switch (comprFunc)
{
case DEFLATE_STORED:
if (strstart > blockStart)
{
huffman.FlushStoredBlock(window, blockStart,
strstart - blockStart, false);
blockStart = strstart;
}
UpdateHash();
break;
case DEFLATE_FAST:
if (strstart > blockStart)
{
huffman.FlushBlock(window, blockStart, strstart - blockStart,
false);
blockStart = strstart;
}
break;
case DEFLATE_SLOW:
if (prevAvailable)
{
huffman.TallyLit(window[strstart - 1] & 0xff);
}
if (strstart > blockStart)
{
huffman.FlushBlock(window, blockStart, strstart - blockStart, false);
blockStart = strstart;
}
prevAvailable = false;
matchLen = MIN_MATCH - 1;
break;
}
comprFunc = COMPR_FUNC[lvl];
}
}
public void SetLevel(int level)
{
//IL_000e: Unknown result type (might be due to invalid IL or missing references)
if (level < 0 || level > 9)
{
throw new ArgumentOutOfRangeException("level");
}
goodLength = DeflaterConstants.GOOD_LENGTH[level];
max_lazy = DeflaterConstants.MAX_LAZY[level];
niceLength = DeflaterConstants.NICE_LENGTH[level];
max_chain = DeflaterConstants.MAX_CHAIN[level];
if (DeflaterConstants.COMPR_FUNC[level] == compressionFunction)
{
return;
}
switch (compressionFunction)
{
case 0:
if (strstart > blockStart)
{
huffman.FlushStoredBlock(window, blockStart, strstart - blockStart, lastBlock: false);
blockStart = strstart;
}
UpdateHash();
break;
case 1:
if (strstart > blockStart)
{
huffman.FlushBlock(window, blockStart, strstart - blockStart, lastBlock: false);
blockStart = strstart;
}
break;
case 2:
if (prevAvailable)
{
huffman.TallyLit(window[strstart - 1] & 0xFF);
}
if (strstart > blockStart)
{
huffman.FlushBlock(window, blockStart, strstart - blockStart, lastBlock: false);
blockStart = strstart;
}
prevAvailable = false;
matchLen = 2;
break;
}
compressionFunction = DeflaterConstants.COMPR_FUNC[level];
}
