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#ifndef QMPCOREPUBLIC_H
#define QMPCOREPUBLIC_H
#include <cstdint>
#include <string>
struct SEventCallBackData
{
uint32_t time,type,p1,p2;
SEventCallBackData(uint32_t _t,uint32_t _p1,uint32_t _p2,uint32_t _tm){type=_t;p1=_p1;p2=_p2;time=_tm;}
};
class IMidiCallBack
{
public:
IMidiCallBack(){}
virtual void callBack(void* callerdata,void* userdata)=0;
virtual ~IMidiCallBack(){}
};
class qmpPluginIntf
{
public:
qmpPluginIntf(){}
virtual ~qmpPluginIntf(){}
virtual void init(){}
virtual void deinit(){}
virtual const char* pluginGetName(){return "";}
virtual const char* pluginGetVersion(){return "";}
};
class qmpVisualizationIntf
{
public:
qmpVisualizationIntf(){}
virtual void show()=0;
virtual void close()=0;
virtual void start()=0;
virtual void stop()=0;
virtual void pause()=0;
virtual void reset()=0;
virtual ~qmpVisualizationIntf(){}
};
extern "C"{
class qmpPluginAPI
{
public:
virtual uint32_t getDivision();
virtual uint32_t getRawTempo();
virtual double getRealTempo();
virtual uint32_t getTimeSig();
virtual int getKeySig();
virtual uint32_t getNoteCount();
virtual uint32_t getCurrentPolyphone();
virtual uint32_t getMaxPolyphone();
virtual uint32_t getCurrentTimeStamp();
virtual int registerVisualizationIntf(qmpVisualizationIntf* i);
virtual void unregisterVisualizationIntf(int intfhandle);
virtual int registerEventReaderIntf(IMidiCallBack* cb,void* userdata);
virtual void unregisterEventReaderIntf(int intfhandle);
virtual int registerEventHandlerIntf(IMidiCallBack* cb,void* userdata);
virtual void unregisterEventHandlerIntf(int intfhandle);
virtual void registerOptionInt(std::string desc,std::string key,int defaultval);
virtual int getOptionInt(std::string key);
virtual void registerOptionDouble(std::string desc,std::string key,double defaultval);
virtual double getOptionDouble(std::string key);
virtual void registerOptionString(std::string desc,std::string key,std::string defaultval);
virtual std::string getOptionString(std::string key);
};
}
typedef qmpPluginIntf*(*qmpPluginEntry)(qmpPluginAPI*);
#endif // QMPCOREPUBLIC_H
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