hvirtual/plugins/dbx/dbx.h

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#ifndef DBX_H
#define DBX_H



#include "bchash.inc"
#include "guicast.h"
#include "mutex.h"
#include "pluginaclient.h"
#include "vframe.inc"

class DBXEffect;





class DBXSize : public BC_TextBox
{
public:
        DBXSize(DBXEffect *plugin, int x, int y);
        int handle_events();
        DBXEffect *plugin;
};


class DBXGain : public BC_TextBox
{
public:
        DBXGain(DBXEffect *plugin, int x, int y);
        int handle_events();
        DBXEffect *plugin;
};


class DBXWindow : public BC_Window
{
public:
        DBXWindow(DBXEffect *plugin, int x, int y);
        void create_objects();
        void update();
        void update_textboxes();
        void update_canvas();
        int close_event();
        void draw_scales();
        
        
        DBXCanvas *canvas;
        DBXPreview *preview;
        DBXReaction *reaction;
        DBXClear *clear;
        DBXX *x_text;
        DBXY *y_text;
        DBXTrigger *trigger;
        DBXEffect *plugin;
};

class DBXThread : public Thread
{
public:
        DBXThread(DBXEffect *plugin);
        ~DBXThread();
        void run();
        Mutex completion;
        DBXWindow *window;
        DBXEffect *plugin;
};


typedef struct
{
// Units are linear from 0 - 1
        double x, y;
} compressor_point_t;

class DBXConfig
{
public:
        DBXConfig();

        int total_points();
        void remove_point(int number);
        void optimize();
        double get_y(int number);
        double get_x(int number);
// Returns linear output given linear input
        double calculate_linear(double x);
        int set_point(double x, double y);
        void dump();

        int trigger;
        double min_db;
        double preview_len;
        double reaction_len;
        double min_x, min_y;
        double max_x, max_y;
        ArrayList<compressor_point_t> levels;
};

class DBXEffect : public PluginAClient
{
public:
        DBXEffect(PluginServer *server);
        ~DBXEffect();

        VFrame* new_picon();
        char* plugin_title();
        int is_multichannel();
        int is_realtime();
        void read_data(KeyFrame *keyframe);
        void save_data(KeyFrame *keyframe);
        int process_realtime(long size, double **input_ptr, double **output_ptr);
        int show_gui();
        void raise_window();
        int set_string();




        int load_defaults();
        int save_defaults();
        void load_configuration();
        void reset();
        void update_gui();
        void delete_dsp();


        double **input_buffer;
        long input_size;
        long input_allocated;
        double *reaction_buffer;
        long reaction_allocated;
        long reaction_position;
        double current_coef;

// Same coefs are applied to all channels
        double *coefs;
        long coefs_allocated;



        BC_Hash *defaults;
        DBXThread *thread;
        DBXConfig config;
};


#endif

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