A little thread safety.

[dcpomatic.git] / src / wx / gl_video_view.h

diff --git a/src/wx/gl_video_view.h b/src/wx/gl_video_view.h
index 4ad4b1283abd042a849bf52f7fa600002aa9c9e4..cf42432a94102a4d35db6d1629a5e9ce37279552 100644 (file)
--- a/src/wx/gl_video_view.h
+++ b/src/wx/gl_video_view.h
@@ -19,6 +19,7 @@
 */
 
 #include "video_view.h"
 */
 
 #include "video_view.h"

+#include "lib/signaller.h"

 #include <wx/wx.h>
 #include <wx/glcanvas.h>
 #include <dcp/util.h>
 #include <wx/wx.h>
 #include <wx/glcanvas.h>
 #include <dcp/util.h>


@@ -39,6 +40,7 @@ public:
        }
        void update ();
        void start ();
        }
        void update ();
        void start ();

+       void stop ();

 
        bool display_next_frame (bool);
 
 
        bool display_next_frame (bool);
 


@@ -51,6 +53,9 @@ private:
        void draw ();
        void thread ();
        wxGLContext* context () const;
        void draw ();
        void thread ();
        wxGLContext* context () const;

+       bool one_shot () const;
+       void set_one_shot (bool s);
+       dcpomatic::DCPTime one_video_frame () const;

 
        wxGLCanvas* _canvas;
 
 
        wxGLCanvas* _canvas;
 


@@ -61,5 +66,6 @@ private:
        boost::optional<dcp::Size> _size;
        bool _vsync_enabled;
        boost::thread* _thread;
        boost::optional<dcp::Size> _size;
        bool _vsync_enabled;
        boost::thread* _thread;

+       mutable boost::mutex _one_shot_mutex;

        bool _one_shot;
 };
        bool _one_shot;
 };