void put (std::shared_ptr<const AudioBuffers> data, dcpomatic::DCPTime time, int frame_rate);
boost::optional<dcpomatic::DCPTime> get (float* out, int channels, int frames);
boost::optional<dcpomatic::DCPTime> peek () const;
void clear ();
void put (std::shared_ptr<const AudioBuffers> data, dcpomatic::DCPTime time, int frame_rate);
boost::optional<dcpomatic::DCPTime> get (float* out, int channels, int frames);
boost::optional<dcpomatic::DCPTime> peek () const;
void clear ();