6c227d28
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premier push
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#ifndef WAVDATA_H
#define WAVDATA_H
#include <iostream>
#include <fstream>
class WavData
{
unsigned int _audioFormat;
unsigned int _nbrChanel;
unsigned int _frequency;
unsigned int _bytePerBloc;
unsigned int _bytePerSec;
unsigned int _bitsPerSample;
char * _data;
unsigned int _datasize;
public:
WavData();
int load(char* s);
int save(char* s);
unsigned int fromLittleEndian(char * content, int size);
char * toLittleEndian(unsigned int content, int size);
void toLittleEndian(char* result,unsigned int content, int size);
inline unsigned int audioFormat(){return _audioFormat;}
inline unsigned int nbrChanel(){return _nbrChanel;}
inline unsigned int frequency(){return _frequency;}
inline unsigned int bytePerBloc(){return _bytePerBloc;}
inline unsigned int bytePerSec(){return _bytePerSec;}
inline unsigned int bitsPerSample(){return _bitsPerSample;}
inline unsigned int datasize(){return _datasize;}
inline char * data(){return _data;}
inline void setAudioFormat(unsigned int a){_audioFormat=a;}
inline void setNbrChanel(unsigned int a){_nbrChanel=a;}
inline void setFrequency(unsigned int a){_frequency=a;}
inline void setBytePerBloc(unsigned int a){_bytePerBloc=a;}
inline void setBytePerSec(unsigned int a){_bytePerSec=a;}
inline void setBitsPerSample(unsigned int a){_bitsPerSample=a;}
inline void setData(char * a){_data=a;}
inline void clearData(){delete[] _data;_data=NULL;}
inline void setDatasize(unsigned int i){_datasize=i;}
private:
int error(int,int);
int openFormatBloc(std::ifstream* file);
int openDescriptionBloc(std::ifstream *file);
int openDataBloc(std::ifstream *file);
int saveFormatBloc(std::ofstream *file);
int saveDescriptionBloc(std::ofstream *file);
int saveDataBloc(std::ofstream *file);
void write(std::ofstream *file,char* mess,unsigned int size);
char * read(std::ifstream* file,unsigned int size);
bool comp(char* c1, char *c2, int size);
int testString(std::ifstream* file,char*compstr,int size,char *mess);
int testInt(std::ifstream* file,int size,char *mess,unsigned int *val=NULL);
};
#endif // WAVDATA_H
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