19 virtual void start() = 0;
21 virtual void seekTo(uint64 offset) = 0;
23 virtual void stop() = 0;
25 virtual void notifyPlaybackStarted() = 0;
27 virtual ::Audio::OnlineAudioFetcherSnapshot getSnapshot()
const = 0;
29 virtual ::std::shared_ptr<::Audio::IOnlineAudioFetcherUpdateHandle> getUpdateHandle() = 0;