plugins/timeavg/timeavg.h

   1 #ifndef TIMEAVG_H
   2 #define TIMEAVG_H
   3
   4 class TimeAvgMain;
   5
   6 #include "bchash.inc"
   7 #include "pluginvclient.h"
   8 #include "timeavgwindow.h"
   9 #include "vframe.inc"
  10
  11 class TimeAvgConfig
  12 {
  13 public:
  14         TimeAvgConfig();
  15         void copy_from(TimeAvgConfig *src);
  16         int equivalent(TimeAvgConfig *src);
  17
  18         int frames;
  19         int mode;
  20         enum
  21         {
  22                 AVERAGE,
  23                 ACCUMULATE,
  24                 OR
  25         };
  26         int paranoid;
  27         int nosubtract;
  28 };
  29
  30
  31 class TimeAvgMain : public PluginVClient
  32 {
  33 public:
  34         TimeAvgMain(PluginServer *server);
  35         ~TimeAvgMain();
  36
  37 // required for all realtime plugins
  38         int process_buffer(VFrame *frame,
  39                 int64_t start_position,
  40                 double frame_rate);
  41         int is_realtime();
  42         char* plugin_title();
  43         VFrame* new_picon();
  44         int show_gui();
  45         int load_configuration();
  46         int set_string();
  47         int load_defaults();
  48         int save_defaults();
  49         void save_data(KeyFrame *keyframe);
  50         void read_data(KeyFrame *keyframe);
  51         void raise_window();
  52         void update_gui();
  53         void clear_accum(int w, int h, int color_model);
  54         void subtract_accum(VFrame *frame);
  55         void add_accum(VFrame *frame);
  56         void transfer_accum(VFrame *frame);
  57
  58
  59         VFrame **history;
  60 // Frame of history in requested samplerate
  61         int64_t *history_frame;
  62         int *history_valid;
  63         unsigned char *accumulation;
  64
  65 // a thread for the GUI
  66         TimeAvgThread *thread;
  67         TimeAvgConfig config;
  68         int history_size;
  69 // Starting frame of history in requested framerate
  70         int64_t history_start;
  71 // When subtraction is disabled, this detects no change for paranoid mode.
  72         int64_t prev_frame;
  73
  74         BC_Hash *defaults;
  75 };
  76
  77
  78 #endif