+
+ /** 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 terminate_writer_thread ();
+
+#if HAVE_SWRESAMPLE
+ SwrContext* _swr_context;
+#endif
+
+ /** List of links that we need to create when all frames have been processed;
+ * such that we need to call link (first, second) for each member of this list.
+ * In other words, `first' is a `real' frame and `second' should be a link to `first'.
+ * Frames are DCP frames.
+ */
+ std::list<std::pair<int, int> > _links_required;
+
+ std::vector<SNDFILE*> _sound_files;
+
+ boost::optional<int> _last_real_frame;
+ bool _terminate_encoder;
+ std::list<boost::shared_ptr<DCPVideoFrame> > _encode_queue;
+ std::list<boost::thread *> _worker_threads;
+ mutable boost::mutex _worker_mutex;
+ boost::condition _worker_condition;
+
+ boost::thread* _writer_thread;
+ bool _terminate_writer;
+ std::list<std::pair<boost::shared_ptr<EncodedData>, int> > _write_queue;
+ mutable boost::mutex _writer_mutex;
+ boost::condition _writer_condition;