iTextSharp.text.pdf.codec.CCITTG4Encoder.PutBits C# (CSharp) Méthode

        private void PutBits(int bits, int length)
        {
            while (length > bit) {
                data |= bits >> (length - bit);
                length -= bit;
                outBuf.Append((byte)data);
                data = 0;
                bit = 8;
            }
            data |= (bits & msbmask[length]) << (bit - length);
            bit -= length;
            if (bit == 0) {
                outBuf.Append((byte)data);
                data = 0;
                bit = 8;
            }
        }