TagLib::RIFF::WAV::Properties Class Reference

An implementation of audio property reading for WAV. More...

#include <wavproperties.h>

Inheritance diagram for TagLib::RIFF::WAV::Properties:
Collaboration diagram for TagLib::RIFF::WAV::Properties:

Public Member Functions

 Properties (const ByteVector &data, ReadStyle style)
 
 Properties (const ByteVector &data, uint streamLength, ReadStyle style)
 
 Properties (File *file, ReadStyle style)
 
virtual ~Properties ()
 
virtual int length () const
 
int lengthInSeconds () const
 
int lengthInMilliseconds () const
 
virtual int bitrate () const
 
virtual int sampleRate () const
 
virtual int channels () const
 
int bitsPerSample () const
 
int sampleWidth () const
 
uint sampleFrames () const
 
int format () const
 
- Public Member Functions inherited from TagLib::AudioProperties
virtual ~AudioProperties ()
 
int lengthInSeconds () const
 
int lengthInMilliseconds () const
 

Additional Inherited Members

- Public Types inherited from TagLib::AudioProperties
enum  ReadStyle { Fast, Average, Accurate }
 
- Protected Member Functions inherited from TagLib::AudioProperties
 AudioProperties (ReadStyle style)
 

Detailed Description

An implementation of audio property reading for WAV.

This reads the data from an WAV stream found in the AudioProperties API.

Constructor & Destructor Documentation

TagLib::RIFF::WAV::Properties::Properties ( const ByteVector data,
ReadStyle  style 
)

Create an instance of WAV::Properties with the data read from the ByteVector data.

TagLib::RIFF::WAV::Properties::Properties ( const ByteVector data,
uint  streamLength,
ReadStyle  style 
)

Create an instance of WAV::Properties with the data read from the ByteVector data and the length calculated using streamLength.

TagLib::RIFF::WAV::Properties::Properties ( File file,
ReadStyle  style 
)

Create an instance of WAV::Properties with the data read from the WAV::File file.

virtual TagLib::RIFF::WAV::Properties::~Properties ( )
virtual

Destroys this WAV::Properties instance.

Member Function Documentation

virtual int TagLib::RIFF::WAV::Properties::bitrate ( ) const
virtual

Returns the average bit rate of the file in kb/s.

Implements TagLib::AudioProperties.

int TagLib::RIFF::WAV::Properties::bitsPerSample ( ) const

Returns the number of bits per audio sample.

virtual int TagLib::RIFF::WAV::Properties::channels ( ) const
virtual

Returns the number of audio channels.

Implements TagLib::AudioProperties.

int TagLib::RIFF::WAV::Properties::format ( ) const

Returns the format ID of the file. 0 for unknown, 1 for PCM, 2 for ADPCM, 3 for 32/64-bit IEEE754, and so forth.

Note
For further information, refer to the WAVE Form Registration Numbers in RFC 2361.
virtual int TagLib::RIFF::WAV::Properties::length ( ) const
virtual

Returns the length of the file in seconds. The length is rounded down to the nearest whole second.

Note
This method is just an alias of lengthInSeconds().

Implements TagLib::AudioProperties.

int TagLib::RIFF::WAV::Properties::lengthInMilliseconds ( ) const

Returns the length of the file in milliseconds.

See also
lengthInSeconds()
int TagLib::RIFF::WAV::Properties::lengthInSeconds ( ) const

Returns the length of the file in seconds. The length is rounded down to the nearest whole second.

See also
lengthInMilliseconds()
uint TagLib::RIFF::WAV::Properties::sampleFrames ( ) const

Returns the number of sample frames.

virtual int TagLib::RIFF::WAV::Properties::sampleRate ( ) const
virtual

Returns the sample rate in Hz.

Implements TagLib::AudioProperties.

int TagLib::RIFF::WAV::Properties::sampleWidth ( ) const

Returns the number of bits per audio sample.

Note
This method is just an alias of bitsPerSample().

The documentation for this class was generated from the following file: