- boost::shared_ptr<const AudioContent> _audio_content;
- boost::shared_ptr<Resampler> _resampler;
- boost::optional<ContentTime> _audio_position;
+ ContentTime stream_position (AudioStreamPtr stream) const;
+
+ boost::signals2::signal<void (AudioStreamPtr, ContentAudio)> Data;
+
+private:
+ void silence (int milliseconds);
+
+ boost::shared_ptr<const AudioContent> _content;
+ /** Frame after the last one that was emitted from Data for each AudioStream */
+ std::map<AudioStreamPtr, Frame> _positions;
+ std::map<AudioStreamPtr, boost::shared_ptr<Resampler> > _resamplers;