#ifndef DCPOMATIC_PLAYER_H
#define DCPOMATIC_PLAYER_H
-#include <list>
-#include <boost/shared_ptr.hpp>
-#include <boost/enable_shared_from_this.hpp>
#include "playlist.h"
#include "content.h"
#include "film.h"
#include "dcpomatic_time.h"
#include "content_subtitle.h"
#include "position_image.h"
+#include "piece.h"
+#include "content_video.h"
+#include "player_subtitles.h"
+#include <boost/shared_ptr.hpp>
+#include <boost/enable_shared_from_this.hpp>
+#include <list>
class Job;
class Film;
class AudioContent;
class Piece;
class Image;
-class DCPVideo;
class Decoder;
-
+class Resampler;
+class PlayerVideo;
+class ImageProxy;
+
class PlayerStatistics
{
public:
void dump (boost::shared_ptr<Log>) const;
};
-class Piece
-{
-public:
- Piece (boost::shared_ptr<Content> c, boost::shared_ptr<Decoder> d, FrameRateChange f)
- : content (c)
- , decoder (d)
- , frc (f)
- {}
-
- boost::shared_ptr<Content> content;
- boost::shared_ptr<Decoder> decoder;
- FrameRateChange frc;
-};
-
/** @class Player
* @brief A class which can `play' a Playlist.
*/
public:
Player (boost::shared_ptr<const Film>, boost::shared_ptr<const Playlist>);
- boost::shared_ptr<DCPVideo> get_video (DCPTime time, bool accurate);
+ std::list<boost::shared_ptr<PlayerVideo> > get_video (DCPTime time, bool accurate);
boost::shared_ptr<AudioBuffers> get_audio (DCPTime time, DCPTime length, bool accurate);
+ PlayerSubtitles get_subtitles (DCPTime time, DCPTime length, bool starting);
+ std::list<boost::shared_ptr<Font> > get_subtitle_fonts ();
void set_video_container_size (dcp::Size);
- void set_approximate_size ();
- void set_burn_subtitles (bool burn) {
- _burn_subtitles = burn;
- }
+ void set_ignore_video ();
PlayerStatistics const & statistics () const;
private:
friend class PlayerWrapper;
friend class Piece;
+ friend struct player_overlaps_test;
void setup_pieces ();
void playlist_changed ();
void content_changed (boost::weak_ptr<Content>, int, bool);
void flush ();
void film_changed (Film::Property);
- std::list<PositionImage> process_content_image_subtitles (
- boost::shared_ptr<SubtitleContent>, std::list<boost::shared_ptr<ContentImageSubtitle> >
- );
- std::list<PositionImage> process_content_text_subtitles (std::list<boost::shared_ptr<ContentTextSubtitle> >);
+ std::list<PositionImage> transform_image_subtitles (std::list<ImageSubtitle>) const;
void update_subtitle_from_text ();
VideoFrame dcp_to_content_video (boost::shared_ptr<const Piece> piece, DCPTime t) const;
+ DCPTime content_video_to_dcp (boost::shared_ptr<const Piece> piece, VideoFrame f) const;
AudioFrame dcp_to_content_audio (boost::shared_ptr<const Piece> piece, DCPTime t) const;
ContentTime dcp_to_content_subtitle (boost::shared_ptr<const Piece> piece, DCPTime t) const;
+ boost::shared_ptr<PlayerVideo> black_player_video_frame (DCPTime) const;
+ /** @return Pieces of content type C that overlap a specified time range in the DCP */
template<class C>
std::list<boost::shared_ptr<Piece> >
- overlaps (DCPTime t)
+ overlaps (DCPTime from, DCPTime to)
{
+ if (!_have_valid_pieces) {
+ setup_pieces ();
+ }
+
std::list<boost::shared_ptr<Piece> > overlaps;
for (typename std::list<boost::shared_ptr<Piece> >::const_iterator i = _pieces.begin(); i != _pieces.end(); ++i) {
- if (boost::dynamic_pointer_cast<C> ((*i)->content) && (*i)->content->position() >= t && (*i)->content->end() < t) {
+ if (!boost::dynamic_pointer_cast<C> ((*i)->content)) {
+ continue;
+ }
+
+ if ((*i)->content->position() <= to && (*i)->content->end() >= from) {
overlaps.push_back (*i);
}
}
bool _have_valid_pieces;
std::list<boost::shared_ptr<Piece> > _pieces;
+ /** Size of the image in the DCP (e.g. 1990x1080 for flat) */
dcp::Size _video_container_size;
boost::shared_ptr<Image> _black_image;
- bool _approximate_size;
- bool _burn_subtitles;
+ /** true if the player should ignore all video; i.e. never produce any */
+ bool _ignore_video;
PlayerStatistics _statistics;