#ifndef INCLUDED_FREI0R_H
 #define INCLUDED_FREI0R_H
 
 #include <inttypes.h>
 
 #define FREI0R_MAJOR_VERSION 1
 
 #define FREI0R_MINOR_VERSION 1
 
 //---------------------------------------------------------------------------
 
 int f0r_init();
 
 void f0r_deinit();
 
 //---------------------------------------------------------------------------

 #define F0R_PLUGIN_TYPE_FILTER 0
 
 #define F0R_PLUGIN_TYPE_SOURCE 1
 
 #define F0R_PLUGIN_TYPE_MIXER2 2
 
 #define F0R_PLUGIN_TYPE_MIXER3 3
 
 //---------------------------------------------------------------------------
 
 #define F0R_COLOR_MODEL_BGRA8888 0
 
 #define F0R_COLOR_MODEL_RGBA8888 1
 
 #define F0R_COLOR_MODEL_PACKED32 2
 
 typedef struct f0r_plugin_info
 {
   const char* name;    
   const char* author;  
   int plugin_type;    
   int color_model;     
   int frei0r_version;  
   int major_version;   
   int minor_version;   
   int num_params;      
   const char* explanation; 
 } f0r_plugin_info_t;
 
 
 void f0r_get_plugin_info(f0r_plugin_info_t* info);
 
 //---------------------------------------------------------------------------
 
 #define F0R_PARAM_BOOL      0
 
 #define F0R_PARAM_DOUBLE    1

 #define F0R_PARAM_COLOR     2

 #define F0R_PARAM_POSITION  3
 
 #define F0R_PARAM_STRING  4
 
 typedef double f0r_param_bool;
 
 typedef double f0r_param_double;
 
typedef struct f0r_param_color
 {
   float r; 
   float g; 
   float b; 
 } f0r_param_color_t;
 
 typedef struct f0r_param_position
 {
   double x; 
   double y; 
 } f0r_param_position_t;
 
 
 typedef char f0r_param_string;
 
 typedef struct f0r_param_info
 {
   const char* name;         
   int type;                 
   const char* explanation;  
 } f0r_param_info_t;
 
 void f0r_get_param_info(f0r_param_info_t* info, int param_index);
 
 //---------------------------------------------------------------------------
 
 typedef void* f0r_instance_t;
 
 f0r_instance_t f0r_construct(unsigned int width, unsigned int height);
 
 void f0r_destruct(f0r_instance_t instance);
 
 //---------------------------------------------------------------------------
 
 typedef void* f0r_param_t;
 
 void f0r_set_param_value(f0r_instance_t instance, 
                          f0r_param_t param, int param_index);
 
 void f0r_get_param_value(f0r_instance_t instance,
                          f0r_param_t param, int param_index);
 
 //---------------------------------------------------------------------------
 
 void f0r_update(f0r_instance_t instance, 
                 double time, const uint32_t* inframe, uint32_t* outframe);
 
 //---------------------------------------------------------------------------
 
 void f0r_update2(f0r_instance_t instance,
                  double time,
                 const uint32_t* inframe1,
                  const uint32_t* inframe2,
                 const uint32_t* inframe3,
                  uint32_t* outframe);
 //---------------------------------------------------------------------------

 #endif