plugins/dbx/dbx.h

   1 #ifndef DBX_H
   2 #define DBX_H
   3
   4
   5
   6 #include "bchash.inc"
   7 #include "guicast.h"
   8 #include "mutex.h"
   9 #include "pluginaclient.h"
  10 #include "vframe.inc"
  11
  12 class DBXEffect;
  13
  14
  15
  16
  17
  18 class DBXSize : public BC_TextBox
  19 {
  20 public:
  21         DBXSize(DBXEffect *plugin, int x, int y);
  22         int handle_events();
  23         DBXEffect *plugin;
  24 };
  25
  26
  27 class DBXGain : public BC_TextBox
  28 {
  29 public:
  30         DBXGain(DBXEffect *plugin, int x, int y);
  31         int handle_events();
  32         DBXEffect *plugin;
  33 };
  34
  35
  36 class DBXWindow : public BC_Window
  37 {
  38 public:
  39         DBXWindow(DBXEffect *plugin, int x, int y);
  40         void create_objects();
  41         void update();
  42         void update_textboxes();
  43         void update_canvas();
  44         int close_event();
  45         void draw_scales();
  46
  47
  48         DBXCanvas *canvas;
  49         DBXPreview *preview;
  50         DBXReaction *reaction;
  51         DBXClear *clear;
  52         DBXX *x_text;
  53         DBXY *y_text;
  54         DBXTrigger *trigger;
  55         DBXEffect *plugin;
  56 };
  57
  58 class DBXThread : public Thread
  59 {
  60 public:
  61         DBXThread(DBXEffect *plugin);
  62         ~DBXThread();
  63         void run();
  64         Mutex completion;
  65         DBXWindow *window;
  66         DBXEffect *plugin;
  67 };
  68
  69
  70 typedef struct
  71 {
  72 // Units are linear from 0 - 1
  73         double x, y;
  74 } compressor_point_t;
  75
  76 class DBXConfig
  77 {
  78 public:
  79         DBXConfig();
  80
  81         int total_points();
  82         void remove_point(int number);
  83         void optimize();
  84         double get_y(int number);
  85         double get_x(int number);
  86 // Returns linear output given linear input
  87         double calculate_linear(double x);
  88         int set_point(double x, double y);
  89         void dump();
  90
  91         int trigger;
  92         double min_db;
  93         double preview_len;
  94         double reaction_len;
  95         double min_x, min_y;
  96         double max_x, max_y;
  97         ArrayList<compressor_point_t> levels;
  98 };
  99
 100 class DBXEffect : public PluginAClient
 101 {
 102 public:
 103         DBXEffect(PluginServer *server);
 104         ~DBXEffect();
 105
 106         VFrame* new_picon();
 107         char* plugin_title();
 108         int is_multichannel();
 109         int is_realtime();
 110         void read_data(KeyFrame *keyframe);
 111         void save_data(KeyFrame *keyframe);
 112         int process_realtime(long size, double **input_ptr, double **output_ptr);
 113         int show_gui();
 114         void raise_window();
 115         int set_string();
 116
 117
 118
 119
 120         int load_defaults();
 121         int save_defaults();
 122         void load_configuration();
 123         void reset();
 124         void update_gui();
 125         void delete_dsp();
 126
 127
 128         double **input_buffer;
 129         long input_size;
 130         long input_allocated;
 131         double *reaction_buffer;
 132         long reaction_allocated;
 133         long reaction_position;
 134         double current_coef;
 135
 136 // Same coefs are applied to all channels
 137         double *coefs;
 138         long coefs_allocated;
 139
 140
 141
 142         BC_Hash *defaults;
 143         DBXThread *thread;
 144         DBXConfig config;
 145 };
 146
 147
 148 #endif