X-Git-Url: https://main.carlh.net/gitweb/?p=dcpomatic.git;a=blobdiff_plain;f=src%2Fwx%2Fvideo_view.h;h=f9e0670435ed13edaa2e919cc373e11d12a0a48d;hp=4a94aa879bf4bc3beddf093b50c7ea8dc7eee3be;hb=89e92b3e7effafd2ca3aa1e9300777f2d2fb6183;hpb=9001a63be211fd8e97431f8fc07c66af01554f5a diff --git a/src/wx/video_view.h b/src/wx/video_view.h index 4a94aa879..f9e067043 100644 --- a/src/wx/video_view.h +++ b/src/wx/video_view.h @@ -23,46 +23,54 @@ #include "lib/dcpomatic_time.h" #include "lib/timer.h" +#include "lib/types.h" +#include "lib/exception_store.h" #include #include #include +#include class Image; class wxWindow; class FilmViewer; class PlayerVideo; -class VideoView +class VideoView : public ExceptionStore, public boost::noncopyable { public: VideoView (FilmViewer* viewer); virtual ~VideoView () {} - virtual void set_image (boost::shared_ptr image) = 0; + /** @return the thing displaying the image */ virtual wxWindow* get () const = 0; - /** Redraw the view after something has changed like content outlining, - * the film being removed, etc. - */ + /** Re-make and display the image from the current _player_video */ virtual void update () = 0; - + /** Called when playback starts */ virtual void start (); - /* XXX_b: make pure */ + /** Called when playback stops */ virtual void stop () {} + /** Get the next frame and display it; used after seek */ + virtual bool display_next_frame (bool) = 0; void clear (); + bool refresh_metadata (boost::shared_ptr film, dcp::Size video_container_size, dcp::Size film_frame_size); + /** Emitted from the GUI thread when our display changes in size */ boost::signals2::signal Sized; - virtual bool display_next_frame (bool) = 0; - /* XXX_b: to remove */ - virtual void display_player_video () {} + /* Accessors for FilmViewer */ int dropped () const { boost::mutex::scoped_lock lm (_mutex); return _dropped; } + int gets () const { + boost::mutex::scoped_lock lm (_mutex); + return _gets; + } + StateTimer const & state_timer () const { return _state_timer; } @@ -72,6 +80,11 @@ public: return _player_video.second; } + + /* Setters for FilmViewer so it can tell us our state and + * we can then use (thread) safely. + */ + void set_video_frame_rate (int r) { boost::mutex::scoped_lock lm (_mutex); _video_frame_rate = r; @@ -82,12 +95,19 @@ public: _length = len; } -protected: - /* XXX_b: to remove */ - friend class FilmViewer; + void set_eyes (Eyes eyes) { + boost::mutex::scoped_lock lm (_mutex); + _eyes = eyes; + } + + void set_three_d (bool t) { + boost::mutex::scoped_lock lm (_mutex); + _three_d = t; + } +protected: bool get_next_frame (bool non_blocking); - int time_until_next_frame () const; + boost::optional time_until_next_frame () const; dcpomatic::DCPTime one_video_frame () const; int video_frame_rate () const { @@ -110,6 +130,11 @@ protected: ++_dropped; } + void add_get () { + boost::mutex::scoped_lock lm (_mutex); + ++_gets; + } + FilmViewer* _viewer; #ifdef DCPOMATIC_VARIANT_SWAROOP @@ -121,15 +146,18 @@ protected: StateTimer _state_timer; private: - /** Mutex protecting all the state in VideoView */ + /** Mutex protecting all the state in this class */ mutable boost::mutex _mutex; std::pair, dcpomatic::DCPTime> _player_video; int _video_frame_rate; /** length of the film we are playing, or 0 if there is none */ dcpomatic::DCPTime _length; + Eyes _eyes; + bool _three_d; int _dropped; + int _gets; }; #endif