TagLib 1.11 (TagLib: TagLib::ASF::Properties Class Reference)

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:

List of all members.

Public Types

enum  Codec {
  Unknown = 0, WMA1, WMA2, WMA9Pro,
  WMA9Lossless
}

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


Detailed Description

An implementation of ASF audio properties.

Member Enumeration Documentation

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

TagLib::ASF::Properties::Properties (  ) 

Creates an instance of ASF::Properties.

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

Destroys this ASF::Properties instance.


Member Function Documentation

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.

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()

Reimplemented from TagLib::AudioProperties.

int TagLib::ASF::Properties::lengthInMilliseconds (  )  const

Returns the length of the file in milliseconds.

See also:
lengthInSeconds()

Reimplemented from TagLib::AudioProperties.

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

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

Implements TagLib::AudioProperties.

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

Returns the sample rate in Hz.

Implements TagLib::AudioProperties.

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

Returns the number of audio channels.

Implements TagLib::AudioProperties.

int TagLib::ASF::Properties::bitsPerSample (  )  const

Returns the number of bits per audio sample.

Codec TagLib::ASF::Properties::codec (  )  const

Returns the codec used in the file.

See also:
codecName()

codecDescription()

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()

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()

bool TagLib::ASF::Properties::isEncrypted (  )  const

Returns whether or not the file is encrypted.


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