TagLib::MPC::Properties Class Reference

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

#include <mpcproperties.h>

Inheritance diagram for TagLib::MPC::Properties:

Collaboration diagram for TagLib::MPC::Properties:

Public Member Functions
	Properties (const ByteVector &data, long streamLength, ReadStyle style=Average)
	Properties (File *file, long streamLength, ReadStyle style=Average)
virtual	~Properties ()
virtual TAGLIB_DEPRECATED int	length () const
int	lengthInSeconds () const
int	lengthInMilliseconds () const
virtual int	bitrate () const
virtual int	sampleRate () const
virtual int	channels () const
int	mpcVersion () const
unsigned int	totalFrames () const
unsigned int	sampleFrames () const
int	trackGain () const
int	trackPeak () const
int	albumGain () const
int	albumPeak () 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 MPC.

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

Constructor & Destructor Documentation

Properties() [1/2]

TagLib::MPC::Properties::Properties	(	const ByteVector &	data,
		long	streamLength,
		ReadStyle	style = Average
	)

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

This constructor is deprecated. It only works for MPC version up to 7.

Properties() [2/2]

TagLib::MPC::Properties::Properties	(	File *	file,
		long	streamLength,
		ReadStyle	style = Average
	)

Create an instance of MPC::Properties with the data read directly from a MPC::File.

~Properties()

virtual TagLib::MPC::Properties::~Properties ( )

virtual

Destroys this MPC::Properties instance.

Member Function Documentation

albumGain()

int TagLib::MPC::Properties::albumGain

(

)

const

Returns the album gain as an integer value, to convert to dB: albumGain in dB = 64.82 - (albumGain / 256)

albumPeak()

int TagLib::MPC::Properties::albumPeak

(

)

const

Returns the album peak as an integer value, to convert to dB: albumPeak in dB = albumPeak / 256 to convert to floating [-1..1]: albumPeak = 10^(albumPeak / 256 / 20)/32768

bitrate()

virtual int TagLib::MPC::Properties::bitrate ( ) const

virtual

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

Implements TagLib::AudioProperties.

channels()

virtual int TagLib::MPC::Properties::channels ( ) const

virtual

Returns the number of audio channels.

Implements TagLib::AudioProperties.

length()

virtual TAGLIB_DEPRECATED int TagLib::MPC::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().

Deprecated:

Use lengthInSeconds().

Implements TagLib::AudioProperties.

lengthInMilliseconds()

int TagLib::MPC::Properties::lengthInMilliseconds

(

)

const

Returns the length of the file in milliseconds.

See also

lengthInSeconds()

lengthInSeconds()

int TagLib::MPC::Properties::lengthInSeconds

(

)

const

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

See also

lengthInMilliseconds()

mpcVersion()

int TagLib::MPC::Properties::mpcVersion

(

)

const

Returns the version of the bitstream (SV4-SV8)

sampleFrames()

unsigned int TagLib::MPC::Properties::sampleFrames

(

)

const

sampleRate()

virtual int TagLib::MPC::Properties::sampleRate ( ) const

virtual

Returns the sample rate in Hz.

Implements TagLib::AudioProperties.

totalFrames()

unsigned int TagLib::MPC::Properties::totalFrames

(

)

const

trackGain()

int TagLib::MPC::Properties::trackGain

(

)

const

Returns the track gain as an integer value, to convert to dB: trackGain in dB = 64.82 - (trackGain / 256)

trackPeak()

int TagLib::MPC::Properties::trackPeak

(

)

const

Returns the track peak as an integer value, to convert to dB: trackPeak in dB = trackPeak / 256 to convert to floating [-1..1]: trackPeak = 10^(trackPeak / 256 / 20)/32768

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

• mpcproperties.h