More noncopyable.

[dcpomatic.git] / src / lib / encoder.h

diff --git a/src/lib/encoder.h b/src/lib/encoder.h
index 8b02f70041af349d5e95dbd4a855c15c151a493e..a6e5932be9d53cb4ed4c3c661d60d91d705139f9 100644 (file)
--- a/src/lib/encoder.h
+++ b/src/lib/encoder.h
@@ -17,11 +17,11 @@
 
 */
 
-#ifndef DVDOMATIC_ENCODER_H
-#define DVDOMATIC_ENCODER_H
+#ifndef DCPOMATIC_ENCODER_H
+#define DCPOMATIC_ENCODER_H
 
 /** @file src/encoder.h
- *  @brief Parent class for classes which can encode video and audio frames.
+ *  @brief Encoder to J2K and WAV for DCP.
  */
 
 #include <boost/shared_ptr.hpp>
@@ -33,68 +33,60 @@
 #include <stdint.h>
 extern "C" {
 #include <libavutil/samplefmt.h>
-}
-#ifdef HAVE_SWRESAMPLE
-extern "C" {
 #include <libswresample/swresample.h>
 }
-#endif
 #include "util.h"
-#include "video_sink.h"
-#include "audio_sink.h"
 
 class Image;
-class Subtitle;
 class AudioBuffers;
 class Film;
 class ServerDescription;
 class DCPVideoFrame;
 class EncodedData;
 class Writer;
+class Job;
 
 /** @class Encoder
  *  @brief Encoder to J2K and WAV for DCP.
  *
- *  Video is supplied to process_video as YUV frames, and audio
+ *  Video is supplied to process_video as RGB frames, and audio
  *  is supplied as uncompressed PCM in blocks of various sizes.
  */
 
-class Encoder : public VideoSink, public AudioSink
+class Encoder : public boost::noncopyable
 {
 public:
-       Encoder (boost::shared_ptr<Film> f);
+       Encoder (boost::shared_ptr<const Film> f, boost::shared_ptr<Job>);
        virtual ~Encoder ();
 
        /** Called to indicate that a processing run is about to begin */
-       virtual void process_begin ();
+       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);
+       void process_video (boost::shared_ptr<const Image> i, bool same);
 
        /** Call with some audio data */
-       void process_audio (boost::shared_ptr<AudioBuffers>);
+       void process_audio (boost::shared_ptr<const AudioBuffers>);
 
        /** Called when a processing run has finished */
-       virtual void process_end ();
+       void process_end ();
 
-       float current_frames_per_second () const;
+       float current_encoding_rate () const;
        int video_frames_out () const;
 
 private:
        
        void frame_done ();
        
-       void write_audio (boost::shared_ptr<const AudioBuffers> audio);
-
        void encoder_thread (ServerDescription *);
-       void terminate_worker_threads ();
+       void terminate_threads ();
 
        /** Film that we are encoding */
-       boost::shared_ptr<Film> _film;
+       boost::shared_ptr<const Film> _film;
+       boost::shared_ptr<Job> _job;
 
        /** Mutex for _time_history and _last_frame */
        mutable boost::mutex _history_mutex;
@@ -105,21 +97,15 @@ private:
        /** Number of frames that we should keep history for */
        static int const _history_size;
 
-       /** Number of video frames received so far */
-       SourceFrame _video_frames_in;
        /** Number of video frames written for the DCP so far */
        int _video_frames_out;
 
-#if HAVE_SWRESAMPLE    
-       SwrContext* _swr_context;
-#endif
-
        bool _have_a_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;
+       bool _terminate;
+       std::list<boost::shared_ptr<DCPVideoFrame> > _queue;
+       std::list<boost::thread *> _threads;
+       mutable boost::mutex _mutex;
+       boost::condition _condition;
 
        boost::shared_ptr<Writer> _writer;
 };