#include <libswresample/swresample.h>
}
#include "util.h"
-#include "video_sink.h"
-#include "audio_sink.h"
class Image;
-class Subtitle;
class AudioBuffers;
class Film;
class ServerDescription;
/** @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, boost::shared_ptr<Job>);
+ Encoder (boost::shared_ptr<const Film> f, boost::shared_ptr<Job>);
virtual ~Encoder ();
/** Called to indicate that a processing run is about to 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<const Image> i, bool same, boost::shared_ptr<Subtitle> s, Time);
+ void process_video (boost::shared_ptr<const Image> i, Eyes eyes, ColourConversion, bool same);
/** Call with some audio data */
- void process_audio (boost::shared_ptr<const AudioBuffers>, Time);
+ void process_audio (boost::shared_ptr<const AudioBuffers>);
/** Called when a processing run has finished */
void process_end ();
float current_encoding_rate () const;
int video_frames_out () const;
+ enum State {
+ TRANSCODING,
+ HASHING
+ };
+
+ State state () const {
+ boost::mutex::scoped_lock lm (_state_mutex);
+ return _state;
+ }
+
private:
void frame_done ();
- void encoder_thread (ServerDescription *);
+ void encoder_thread (boost::optional<ServerDescription>);
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;
+ /** Mutex for _time_history, _last_frame and _state */
+ mutable boost::mutex _state_mutex;
/** List of the times of completion of the last _history_size frames;
first is the most recently completed.
*/
/** Number of frames that we should keep history for */
static int const _history_size;
- /** Number of video frames received so far */
- ContentVideoFrame _video_frames_in;
/** Number of video frames written for the DCP so far */
int _video_frames_out;
+ State _state;
- bool _have_a_real_frame;
+ bool _have_a_real_frame[EYES_COUNT];
bool _terminate;
std::list<boost::shared_ptr<DCPVideoFrame> > _queue;
std::list<boost::thread *> _threads;