internal int GetHuff(SimpleBitIO bitIO)
{
int iSymbol = m_pHuffman.m_hufDecTable[bitIO.PeekBit16(Constant.HUFFMAN_DECODE_ROOT_BITS)];
if (iSymbol < 0)
{
bitIO.GetBit16(Constant.HUFFMAN_DECODE_ROOT_BITS);
}
else
{
bitIO.GetBit16((uint)(iSymbol & ((1 << Constant.HUFFMAN_DECODE_ROOT_BITS_LOG) - 1)));
}
int iSymbolHuff = iSymbol >> Constant.HUFFMAN_DECODE_ROOT_BITS_LOG;
if (iSymbolHuff < 0)
{
iSymbolHuff = iSymbol;
while ((iSymbolHuff = m_pHuffman.m_hufDecTable[iSymbolHuff + Constant.SIGN_BIT[2] + bitIO.GetBit16(1)]) < 0)
{
;
}
}
return(iSymbolHuff);
}
/*************************************************************************
* Huffman decoding with short tables
*************************************************************************/
internal int GetHuffShort(SimpleBitIO bitIO)
{
int iSymbol = m_pHuffman.m_hufDecTable[bitIO.PeekBit16(Constant.HUFFMAN_DECODE_ROOT_BITS)];
System.Diagnostics.Debug.Assert(iSymbol >= 0);
bitIO.GetBit16((uint)(iSymbol & ((1 << (byte)Constant.HUFFMAN_DECODE_ROOT_BITS_LOG) - 1)));
return(iSymbol >> Constant.HUFFMAN_DECODE_ROOT_BITS_LOG);
}
/*************************************************************************
Huffman decoding with short tables
*************************************************************************/
internal int GetHuffShort(SimpleBitIO bitIO)
{
int iSymbol = m_pHuffman.m_hufDecTable[bitIO.PeekBit16(Constant.HUFFMAN_DECODE_ROOT_BITS)];
Debug.Assert(iSymbol >= 0);
bitIO.GetBit16((uint)(iSymbol & ((1 << Constant.HUFFMAN_DECODE_ROOT_BITS_LOG) - 1)));
return iSymbol >> Constant.HUFFMAN_DECODE_ROOT_BITS_LOG;
}
internal int GetHuff(SimpleBitIO bitIO)
{
int iSymbol = m_pHuffman.m_hufDecTable[bitIO.PeekBit16(Constant.HUFFMAN_DECODE_ROOT_BITS)];
if (iSymbol < 0)
{
bitIO.GetBit16(Constant.HUFFMAN_DECODE_ROOT_BITS);
}
else
{
bitIO.GetBit16((uint)(iSymbol & ((1 << Constant.HUFFMAN_DECODE_ROOT_BITS_LOG) - 1)));
}
var iSymbolHuff = iSymbol >> Constant.HUFFMAN_DECODE_ROOT_BITS_LOG;
if (iSymbolHuff < 0)
{
iSymbolHuff = iSymbol;
while ((iSymbolHuff = m_pHuffman.m_hufDecTable[iSymbolHuff + Constant.SIGN_BIT[2] + bitIO.GetBit16(1)]) < 0)
{
}
}
return iSymbolHuff;
}
