cinelerra/videowindow.h

   1 #ifndef VIDEOWINDOW_H
   2 #define VIDEOWINDOW_H
   3
   4
   5 #include "bchash.inc"
   6 #include "mwindow.inc"
   7 #include "thread.h"
   8 #include "vframe.inc"
   9 #include "videowindowgui.inc"
  10
  11
  12 class VideoWindow : public Thread
  13 {
  14 public:
  15         VideoWindow(MWindow *mwindow);
  16         ~VideoWindow();
  17
  18         int create_objects();
  19         int init_window();
  20         int load_defaults(BC_Hash *defaults);
  21         int update_defaults(BC_Hash *defaults);
  22         int get_aspect_ratio(float &aspect_w, float &aspect_h);
  23         int fix_size(int &w, int &h, int width_given, float aspect_ratio);
  24         int get_full_sizes(int &w, int &h);
  25         void run();
  26
  27         int show_window();
  28         int hide_window();
  29         int resize_window();
  30         int original_size(); // Put the window at its original size
  31         int reset();
  32         int init_video();
  33         int stop_video();
  34         int update(BC_Bitmap *frame);
  35         int get_w();
  36         int get_h();
  37         int start_cropping();
  38         int stop_cropping();
  39         BC_Bitmap* get_bitmap();  // get a bitmap for playback
  40
  41 // allocated according to playback buffers
  42         float **peak_history;
  43
  44         int video_visible;
  45         int video_cropping;    // Currently performing a cropping operation
  46 //      float zoom_factor;
  47         int video_window_w;    // Horizontal size of the window independant of frame size
  48         VFrame **vbuffer;      // output frame buffer
  49         VideoWindowGUI *gui;
  50         MWindow *mwindow;
  51 };
  52
  53
  54
  55
  56
  57 #endif