doOutput method
Implementation
@override
int doOutput(Uint8List out, int outOff, int outLen) {
if (_diff != null) {
if (!squeezing) {
absorbBits(0x00, 2);
}
squeeze(out, outOff, outLen * 8);
return outLen;
} else {
return super.doOutput(out, outOff, outLen);
}
}