#ifndef DCPOMATIC_VIDEO_VIEW_H
#define DCPOMATIC_VIDEO_VIEW_H
+#include "lib/dcpomatic_time.h"
+#include "lib/timer.h"
#include <boost/shared_ptr.hpp>
#include <boost/signals2.hpp>
+#include <boost/thread.hpp>
class Image;
class wxWindow;
class FilmViewer;
+class PlayerVideo;
class VideoView
{
public:
- VideoView (FilmViewer* viewer)
- : _viewer (viewer)
-#ifdef DCPOMATIC_VARIANT_SWAROOP
- , _in_watermark (false)
-#endif
- {}
-
+ VideoView (FilmViewer* viewer);
virtual ~VideoView () {}
virtual void set_image (boost::shared_ptr<const Image> image) = 0;
virtual wxWindow* get () const = 0;
+ /** Redraw the view after something has changed like content outlining,
+ * the film being removed, etc.
+ */
virtual void update () = 0;
+ virtual void start ();
+ /* XXX_b: make pure */
+ virtual void stop () {}
+
+ void clear ();
+
boost::signals2::signal<void()> Sized;
+ virtual bool display_next_frame (bool) = 0;
+
/* XXX_b: to remove */
- virtual void timer () {}
+ virtual void display_player_video () {}
+
+ int dropped () const {
+ boost::mutex::scoped_lock lm (_mutex);
+ return _dropped;
+ }
+
+ StateTimer const & state_timer () const {
+ return _state_timer;
+ }
+
+ dcpomatic::DCPTime position () const {
+ boost::mutex::scoped_lock lm (_mutex);
+ return _player_video.second;
+ }
+
+ void set_video_frame_rate (int r) {
+ boost::mutex::scoped_lock lm (_mutex);
+ _video_frame_rate = r;
+ }
+
+ void set_length (dcpomatic::DCPTime len) {
+ boost::mutex::scoped_lock lm (_mutex);
+ _length = len;
+ }
protected:
+ /* XXX_b: to remove */
+ friend class FilmViewer;
+
+ bool get_next_frame (bool non_blocking);
+ int time_until_next_frame () const;
+ dcpomatic::DCPTime one_video_frame () const;
+
+ int video_frame_rate () const {
+ boost::mutex::scoped_lock lm (_mutex);
+ return _video_frame_rate;
+ }
+
+ dcpomatic::DCPTime length () const {
+ boost::mutex::scoped_lock lm (_mutex);
+ return _length;
+ }
+
+ std::pair<boost::shared_ptr<PlayerVideo>, dcpomatic::DCPTime> player_video () const {
+ boost::mutex::scoped_lock lm (_mutex);
+ return _player_video;
+ }
+
+ void add_dropped () {
+ boost::mutex::scoped_lock lm (_mutex);
+ ++_dropped;
+ }
+
FilmViewer* _viewer;
#ifdef DCPOMATIC_VARIANT_SWAROOP
int _watermark_x;
int _watermark_y;
#endif
+
+ StateTimer _state_timer;
+
+private:
+ /** Mutex protecting all the state in VideoView */
+ mutable boost::mutex _mutex;
+
+ std::pair<boost::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;
+
+ int _dropped;
};
#endif