/// <summary>
/// Parse a vlc code. </summary>
/// <param name="bits"> is the number of bits which will be read at once, must be
/// identical to nb_bits in init_vlc() </param>
/// <param name="maxDepth"> is the number of times bits bits must be read to completely
/// read the longest vlc code
/// = (max_vlc_length + bits - 1) / bits </param>
public virtual int getVLC2(IBitReader br, int maxDepth)
{
int nbBits;
int index = br.peek(bits);
int code = table[index][0];
int n = table[index][1];
if (maxDepth > 1 && n < 0)
{
br.skip(bits);
nbBits = -n;
index = br.peek(nbBits) + code;
code = table[index][0];
n = table[index][1];
if (maxDepth > 2 && n < 0)
{
br.skip(nbBits);
nbBits = -n;
index = br.peek(nbBits) + code;
code = table[index][0];
n = table[index][1];
}
}
br.skip(n);
return(code);
}
