#pragma once class EncoderCallback { public: // writes to encoded audio to a stream, e.g., a file stream or broadcast stream virtual void write(const unsigned char *header, const unsigned char *body, int headerLen, int bodyLen) = 0; // gets stream position virtual int tell() = 0; // sets stream position virtual void seek(int pos) = 0; // gets stream length virtual int filelen() = 0; };