- Encoder (boost::shared_ptr<const Film> f);
- virtual ~Encoder ();
-
- /** Called to indicate that a processing run is about to begin */
- virtual void process_begin ();
-
- /** Call with a frame of video.
- * @param i Video frame image.
- * @param same true if i is the same as the last time we were called.
- * @param s A subtitle that should be on this frame, or 0.
- */
- void process_video (boost::shared_ptr<Image> i, bool same, boost::shared_ptr<Subtitle> s);
-
- /** Call with some audio data */
- void process_audio (boost::shared_ptr<AudioBuffers>);
-
- /** Called when a processing run has finished */
- virtual void process_end ();
-
- float current_frames_per_second () const;
- bool skipping () const;
- int video_frames_out () const;
-
-private:
-
- void frame_done ();
- void frame_skipped ();
-
- void close_sound_files ();
- void write_audio (boost::shared_ptr<const AudioBuffers> audio);
-
- void encoder_thread (ServerDescription *);
- void terminate_worker_threads ();
- void link (std::string, std::string) const;
-
- /** Film that we are encoding */
- boost::shared_ptr<const Film> _film;
-
- /** Mutex for _time_history, _just_skipped and _last_frame */
- mutable boost::mutex _history_mutex;
- /** List of the times of completion of the last _history_size frames;
- first is the most recently completed.
- */
- std::list<struct timeval> _time_history;
- /** Number of frames that we should keep history for */
- static int const _history_size;
- /** true if the last frame we processed was skipped (because it was already done) */
- bool _just_skipped;
-
- /** Number of video frames received so far */
- SourceFrame _video_frames_in;
- /** Number of audio frames received so far */
- int64_t _audio_frames_in;
- /** Number of video frames written for the DCP so far */
- int _video_frames_out;
- /** Number of audio frames written for the DCP so far */
- int64_t _audio_frames_out;
-
- void writer_thread ();
- void finish_writer_thread ();
-
-#if HAVE_SWRESAMPLE
- SwrContext* _swr_context;
-#endif