hvirtual/plugins/pitch/pitch.h

   1 #ifndef PITCH_H
   2 #define PITCH_H
   3
   4
   5
   6 #include "defaults.inc"
   7 #include "fourier.h"
   8 #include "guicast.h"
   9 #include "mutex.h"
  10 #include "pluginaclient.h"
  11 #include "vframe.inc"
  12
  13 class PitchEffect;
  14
  15 class PitchScale : public BC_FPot
  16 {
  17 public:
  18         PitchScale(PitchEffect *plugin, int x, int y);
  19         int handle_event();
  20         PitchEffect *plugin;
  21 };
  22
  23 class PitchWindow : public BC_Window
  24 {
  25 public:
  26         PitchWindow(PitchEffect *plugin, int x, int y);
  27         void create_objects();
  28         void update();
  29         int close_event();
  30         PitchScale *scale;
  31         PitchEffect *plugin;
  32 };
  33
  34 class PitchThread : public Thread
  35 {
  36 public:
  37         PitchThread(PitchEffect *plugin);
  38         ~PitchThread();
  39         void run();
  40         Mutex completion;
  41         PitchWindow *window;
  42         PitchEffect *plugin;
  43 };
  44
  45 class PitchConfig
  46 {
  47 public:
  48         PitchConfig();
  49
  50
  51         int equivalent(PitchConfig &that);
  52         void copy_from(PitchConfig &that);
  53         void interpolate(PitchConfig &prev,
  54                 PitchConfig &next,
  55                 int64_t prev_frame,
  56                 int64_t next_frame,
  57                 int64_t current_frame);
  58
  59
  60         double scale;
  61 };
  62
  63 class PitchFFT : public CrossfadeFFT
  64 {
  65 public:
  66         PitchFFT(PitchEffect *plugin);
  67         int signal_process();
  68         PitchEffect *plugin;
  69 };
  70
  71 class PitchEffect : public PluginAClient
  72 {
  73 public:
  74         PitchEffect(PluginServer *server);
  75         ~PitchEffect();
  76
  77         VFrame* new_picon();
  78         char* plugin_title();
  79         int is_realtime();
  80         void read_data(KeyFrame *keyframe);
  81         void save_data(KeyFrame *keyframe);
  82         int process_realtime(int64_t size, double *input_ptr, double *output_ptr);
  83         int show_gui();
  84         void raise_window();
  85         int set_string();
  86
  87
  88
  89
  90         int load_defaults();
  91         int save_defaults();
  92         int load_configuration();
  93         void reset();
  94         void update_gui();
  95
  96
  97         Defaults *defaults;
  98         PitchThread *thread;
  99         PitchFFT *fft;
 100         PitchConfig config;
 101 };
 102
 103
 104 #endif