#include "playlist.h"
#include "audio_buffers.h"
#include "content.h"
+#include "film.h"
+#include "rect.h"
class Job;
class Film;
void disable_audio ();
bool pass ();
- void seek (Time);
- void seek_back ();
+ void seek (Time, bool);
Time video_position () const {
return _video_position;
/** Emitted when some audio data is ready */
boost::signals2::signal<void (boost::shared_ptr<const AudioBuffers>, Time)> Audio;
+ /** Emitted when something has changed such that if we went back and emitted
+ * the last frame again it would look different. This is not emitted after
+ * a seek.
+ *
+ * The parameter is true if these signals are currently likely to be frequent.
+ */
+ boost::signals2::signal<void (bool)> Changed;
+
private:
+ friend class PlayerWrapper;
void process_video (boost::weak_ptr<Piece>, boost::shared_ptr<const Image>, bool, VideoContent::Frame);
void process_audio (boost::weak_ptr<Piece>, boost::shared_ptr<const AudioBuffers>, AudioContent::Frame);
+ void process_subtitle (boost::weak_ptr<Piece>, boost::shared_ptr<Image>, dcpomatic::Rect<double>, Time, Time);
void setup_pieces ();
void playlist_changed ();
- void content_changed (boost::weak_ptr<Content>, int);
+ void content_changed (boost::weak_ptr<Content>, int, bool);
void do_seek (Time, bool);
void flush ();
void emit_black ();
void emit_silence (OutputAudioFrame);
boost::shared_ptr<Resampler> resampler (boost::shared_ptr<AudioContent>);
+ void film_changed (Film::Property);
+ void update_subtitle ();
boost::shared_ptr<const Film> _film;
boost::shared_ptr<const Playlist> _playlist;
libdcp::Size _video_container_size;
boost::shared_ptr<Image> _black_frame;
std::map<boost::shared_ptr<AudioContent>, boost::shared_ptr<Resampler> > _resamplers;
+ boost::shared_ptr<Resampler> _last_resampler;
+
+ struct {
+ boost::weak_ptr<Piece> piece;
+ boost::shared_ptr<Image> image;
+ dcpomatic::Rect<double> rect;
+ Time from;
+ Time to;
+ } _in_subtitle;
+
+ struct {
+ boost::shared_ptr<Image> image;
+ Position<int> position;
+ Time from;
+ Time to;
+ } _out_subtitle;
+
+#ifdef DCPOMATIC_DEBUG
+ boost::shared_ptr<Content> _last_video;
+#endif
};
#endif