Just use a r-ANS entropy coder with feedback skipping symbols that would result in a ban from being possible to encode at that moment... I think. Unless I've g

Just use a r-ANS entropy coder with feedback skipping symbols that would result in a ban from being possible to encode at that moment... I think. Unless I've gotten confused about the limits of dynamic prediction abilities in ANS. I think it's just that the encoder and decoder run in opposite directions through the encoded symbols, but read-ahead during decoding shouldn't be a problem...