PTLib  Version 2.10.11
Public Member Functions | List of all members
PWAVFileConverter Class Referenceabstract

Abstract factory class for autoconversion of WAV files to/from PCM-16. More...

#include <pwavfile.h>

Public Member Functions

virtual ~PWAVFileConverter ()
 
virtual unsigned GetFormat (const PWAVFile &file) const =0
 
virtual off_t GetPosition (const PWAVFile &file) const =0
 
virtual PBoolean SetPosition (PWAVFile &file, off_t pos, PFile::FilePositionOrigin origin)=0
 
virtual unsigned GetSampleSize (const PWAVFile &file) const =0
 
virtual off_t GetDataLength (PWAVFile &file)=0
 
virtual PBoolean Read (PWAVFile &file, void *buf, PINDEX len)=0
 
virtual PBoolean Write (PWAVFile &file, const void *buf, PINDEX len)=0
 

Detailed Description

Abstract factory class for autoconversion of WAV files to/from PCM-16.

Constructor & Destructor Documentation

§ ~PWAVFileConverter()

virtual PWAVFileConverter::~PWAVFileConverter ( )
inlinevirtual

Member Function Documentation

§ GetDataLength()

virtual off_t PWAVFileConverter::GetDataLength ( PWAVFile &  file)
pure virtual

§ GetFormat()

virtual unsigned PWAVFileConverter::GetFormat ( const PWAVFile &  file) const
pure virtual

§ GetPosition()

virtual off_t PWAVFileConverter::GetPosition ( const PWAVFile &  file) const
pure virtual

§ GetSampleSize()

virtual unsigned PWAVFileConverter::GetSampleSize ( const PWAVFile &  file) const
pure virtual

§ Read()

virtual PBoolean PWAVFileConverter::Read ( PWAVFile &  file,
void *  buf,
PINDEX  len 
)
pure virtual

§ SetPosition()

virtual PBoolean PWAVFileConverter::SetPosition ( PWAVFile &  file,
off_t  pos,
PFile::FilePositionOrigin  origin 
)
pure virtual

§ Write()

virtual PBoolean PWAVFileConverter::Write ( PWAVFile &  file,
const void *  buf,
PINDEX  len 
)
pure virtual
The documentation for this class was generated from the following file: