hvirtual/plugins/timestretch/timestretch.h

   1 #ifndef TIMESTRETCH_H
   2 #define TIMESTRETCH_H
   3
   4 #include "defaults.inc"
   5 #include "fourier.h"
   6 #include "guicast.h"
   7 #include "mainprogress.inc"
   8 #include "pluginaclient.h"
   9 #include "resample.inc"
  10 #include "timestretchengine.inc"
  11 #include "vframe.inc"
  12
  13
  14
  15
  16 class TimeStretch;
  17 class TimeStretchWindow;
  18
  19
  20
  21
  22 class TimeStretchFraction : public BC_TextBox
  23 {
  24 public:
  25         TimeStretchFraction(TimeStretch *plugin, int x, int y);
  26         int handle_event();
  27         TimeStretch *plugin;
  28 };
  29
  30
  31 class TimeStretchFreq : public BC_Radial
  32 {
  33 public:
  34         TimeStretchFreq(TimeStretch *plugin, TimeStretchWindow *gui, int x, int y);
  35         int handle_event();
  36         TimeStretch *plugin;
  37         TimeStretchWindow *gui;
  38 };
  39
  40 class TimeStretchTime : public BC_Radial
  41 {
  42 public:
  43         TimeStretchTime(TimeStretch *plugin, TimeStretchWindow *gui, int x, int y);
  44         int handle_event();
  45         TimeStretch *plugin;
  46         TimeStretchWindow *gui;
  47 };
  48
  49
  50 class TimeStretchWindow : public BC_Window
  51 {
  52 public:
  53         TimeStretchWindow(TimeStretch *plugin, int x, int y);
  54         ~TimeStretchWindow();
  55
  56         void create_objects();
  57
  58         TimeStretch *plugin;
  59         TimeStretchFreq *freq;
  60         TimeStretchTime *time;
  61 };
  62
  63
  64 class PitchEngine : public CrossfadeFFT
  65 {
  66 public:
  67         PitchEngine(TimeStretch *plugin);
  68
  69
  70         int signal_process();
  71
  72         TimeStretch *plugin;
  73 };
  74
  75 class TimeStretch : public PluginAClient
  76 {
  77 public:
  78         TimeStretch(PluginServer *server);
  79         ~TimeStretch();
  80
  81
  82         char* plugin_title();
  83         int get_parameters();
  84         VFrame* new_picon();
  85         int start_loop();
  86         int process_loop(double *buffer, int64_t &write_length);
  87         int stop_loop();
  88
  89         int load_defaults();
  90         int save_defaults();
  91
  92
  93
  94
  95         PitchEngine *pitch;
  96         Resample *resample;
  97         double *temp;
  98         int temp_allocated;
  99         double *input;
 100         int input_allocated;
 101
 102         int use_fft;
 103         TimeStretchEngine *stretch;
 104
 105         Defaults *defaults;
 106         MainProgressBar *progress;
 107         double scale;
 108         int64_t current_position;
 109         int64_t total_written;
 110 };
 111
 112
 113 #endif