#include "lib/timer.h"
#include "lib/types.h"
#include "lib/exception_store.h"
-#include <boost/shared_ptr.hpp>
#include <boost/signals2.hpp>
#include <boost/thread.hpp>
#include <boost/noncopyable.hpp>
virtual void start ();
/** Called when playback stops */
virtual void stop () {}
+
+ enum NextFrameResult {
+ FAIL,
+ AGAIN,
+ SUCCESS
+ };
+
/** Get the next frame and display it; used after seek */
- virtual bool display_next_frame (bool) = 0;
+ virtual NextFrameResult display_next_frame (bool) = 0;
void clear ();
- bool refresh_metadata (boost::shared_ptr<const Film> film, dcp::Size player_video_container_size);
+ bool reset_metadata (std::shared_ptr<const Film> film, dcp::Size player_video_container_size);
/** Emitted from the GUI thread when our display changes in size */
boost::signals2::signal<void()> Sized;
}
protected:
- bool get_next_frame (bool non_blocking);
+ NextFrameResult get_next_frame (bool non_blocking);
boost::optional<int> time_until_next_frame () const;
dcpomatic::DCPTime one_video_frame () const;
return _length;
}
- std::pair<boost::shared_ptr<PlayerVideo>, dcpomatic::DCPTime> player_video () const {
+ std::pair<std::shared_ptr<PlayerVideo>, dcpomatic::DCPTime> player_video () const {
boost::mutex::scoped_lock lm (_mutex);
return _player_video;
}
/** Mutex protecting all the state in this class */
mutable boost::mutex _mutex;
- std::pair<boost::shared_ptr<PlayerVideo>, dcpomatic::DCPTime> _player_video;
+ std::pair<std::shared_ptr<PlayerVideo>, dcpomatic::DCPTime> _player_video;
int _video_frame_rate;
/** length of the film we are playing, or 0 if there is none */
dcpomatic::DCPTime _length;