TagLib::ASF::Properties Class Reference

An implementation of ASF audio properties. More...

#include <asfproperties.h>

Inheritance diagram for TagLib::ASF::Properties:

Collaboration diagram for TagLib::ASF::Properties:

Public Types
enum	Codec {   Unknown = 0, WMA1, WMA2, WMA9Pro,   WMA9Lossless }
Public Types inherited from TagLib::AudioProperties
enum	ReadStyle { Fast, Average, Accurate }

Public Member Functions
	Properties ()
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
Codec	codec () const
String	codecName () const
String	codecDescription () const
bool	isEncrypted () const
Public Member Functions inherited from TagLib::AudioProperties
virtual	~AudioProperties ()
int	lengthInSeconds () const
int	lengthInMilliseconds () const

Additional Inherited Members
Protected Member Functions inherited from TagLib::AudioProperties
	AudioProperties (ReadStyle style)

Detailed Description

An implementation of ASF audio properties.

Member Enumeration Documentation

Codec

enum TagLib::ASF::Properties::Codec

Audio codec types can be used in ASF file.

Enumerator
Unknown	Couldn't detect the codec.
WMA1	Windows Media Audio 1
WMA2	Windows Media Audio 2 or above
WMA9Pro	Windows Media Audio 9 Professional
WMA9Lossless	Windows Media Audio 9 Lossless

Constructor & Destructor Documentation

Properties()

TagLib::ASF::Properties::Properties

(

)

Creates an instance of ASF::Properties.

~Properties()

virtual TagLib::ASF::Properties::~Properties ( )

virtual

Destroys this ASF::Properties instance.

Member Function Documentation

bitrate()

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

virtual

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

Implements TagLib::AudioProperties.

bitsPerSample()

int TagLib::ASF::Properties::bitsPerSample

(

)

const

Returns the number of bits per audio sample.

channels()

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

virtual

Returns the number of audio channels.

Implements TagLib::AudioProperties.

codec()

Codec TagLib::ASF::Properties::codec

(

)

const

Returns the codec used in the file.

See also

codecName()

codecDescription()

codecDescription()

String TagLib::ASF::Properties::codecDescription

(

)

const

Returns the codec description, typically contains the encoder settings, for example "VBR Quality 50, 44kHz, stereo 1-pass VBR" if available, otherwise an empty string.

See also

codec()

codecName()

codecName()

String TagLib::ASF::Properties::codecName

(

)

const

Returns the concrete codec name, for example "Windows Media Audio 9.1" used in the file if available, otherwise an empty string.

See also

codec()

codecDescription()

isEncrypted()

bool TagLib::ASF::Properties::isEncrypted

(

)

const

Returns whether or not the file is encrypted.

length()

virtual int TagLib::ASF::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.

lengthInMilliseconds()

int TagLib::ASF::Properties::lengthInMilliseconds

(

)

const

Returns the length of the file in milliseconds.

See also

lengthInSeconds()

lengthInSeconds()

int TagLib::ASF::Properties::lengthInSeconds

(

)

const

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

See also

lengthInMilliseconds()

sampleRate()

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

virtual

Returns the sample rate in Hz.

Implements TagLib::AudioProperties.

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

• asfproperties.h