FileRead.h

#ifndef STK_FILEREAD_H
#define STK_FILEREAD_H
 
#include "Stk.h"
 
namespace stk {
 
/***************************************************/
/***************************************************/
 
class FileRead : public Stk
{
public:
  FileRead( void );
 
 
  FileRead( std::string fileName, bool typeRaw = false, unsigned int nChannels = 1,
            StkFormat format = STK_SINT16, StkFloat rate = 22050.0 );
 
  ~FileRead( void );
 
 
  void open( std::string fileName, bool typeRaw = false, unsigned int nChannels = 1,
             StkFormat format = STK_SINT16, StkFloat rate = 22050.0 );
 
  void close( void );
 
  bool isOpen( void );
 
  unsigned long fileSize( void ) const { return fileSize_; };
 
  unsigned int channels( void ) const { return channels_; };
 
  StkFormat format( void ) const { return dataType_; };
 
 
  StkFloat fileRate( void ) const { return fileRate_; };
 
 
  void read( StkFrames& buffer, unsigned long startFrame = 0, bool doNormalize = true );
 
protected:
 
  // Get STK RAW file information.
  bool getRawInfo( const char *fileName, unsigned int nChannels,
                   StkFormat format, StkFloat rate );
 
  // Get WAV file header information.
  bool getWavInfo( const char *fileName );
 
  // Get SND (AU) file header information.
  bool getSndInfo( const char *fileName );
 
  // Get AIFF file header information.
  bool getAifInfo( const char *fileName );
 
  // Get MAT-file header information.
  bool getMatInfo( const char *fileName );
 
  // Helper function for MAT-file parsing.
  bool findNextMatArray( SINT32 *chunkSize, SINT32 *rows, SINT32 *columns, SINT32 *nametype );
 
  FILE *fd_;
  bool byteswap_;
  bool wavFile_;
  unsigned long fileSize_;
  unsigned long dataOffset_;
  unsigned int channels_;
  StkFormat dataType_;
  StkFloat fileRate_;
};
 
} // stk namespace
 
#endif