TagLib::MP4::Properties Class Reference

An implementation of MP4 audio properties. More...

#include <mp4properties.h>

Inheritance diagram for TagLib::MP4::Properties:

Collaboration diagram for TagLib::MP4::Properties:

Public Types
enum	Codec { Unknown = 0 , AAC , ALAC }
Public Types inherited from TagLib::AudioProperties
enum	ReadStyle { Fast , Average , Accurate }

Public Member Functions
	Properties (File *file, const Atoms *atoms, ReadStyle style=Average)
	~Properties () override
	Properties (const Properties &)=delete
Properties &	operator= (const Properties &)=delete
int	lengthInMilliseconds () const override
int	bitrate () const override
int	sampleRate () const override
int	channels () const override
virtual int	bitsPerSample () const
bool	isEncrypted () const
Codec	codec () const
Public Member Functions inherited from TagLib::AudioProperties
virtual	~AudioProperties ()
	AudioProperties (const AudioProperties &)=delete
AudioProperties &	operator= (const AudioProperties &)=delete
virtual TAGLIB_DEPRECATED int	length () const
virtual int	lengthInSeconds () const

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

Detailed Description

An implementation of MP4 audio properties.

Member Enumeration Documentation

Codec

enum TagLib::MP4::Properties::Codec

Enumerator
Unknown
AAC
ALAC

Constructor & Destructor Documentation

Properties() [1/2]

TagLib::MP4::Properties::Properties	(	File *	file,
		const Atoms *	atoms,
		ReadStyle	style = Average
	)

~Properties()

TagLib::MP4::Properties::~Properties ( )

override

Properties() [2/2]

TagLib::MP4::Properties::Properties ( const Properties &  )

delete

Member Function Documentation

bitrate()

int TagLib::MP4::Properties::bitrate ( ) const

overridevirtual

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

Reimplemented from TagLib::AudioProperties.

bitsPerSample()

virtual int TagLib::MP4::Properties::bitsPerSample ( ) const

virtual

Returns the number of bits per audio sample.

channels()

int TagLib::MP4::Properties::channels ( ) const

overridevirtual

Returns the number of audio channels.

Implements TagLib::AudioProperties.

codec()

Codec TagLib::MP4::Properties::codec

(

)

const

Returns the codec used in the file.

isEncrypted()

bool TagLib::MP4::Properties::isEncrypted

(

)

const

Returns whether or not the file is encrypted.

lengthInMilliseconds()

int TagLib::MP4::Properties::lengthInMilliseconds ( ) const

overridevirtual

Returns the length of the file in milliseconds.

See also

lengthInSeconds()

Reimplemented from TagLib::AudioProperties.

operator=()

Properties & TagLib::MP4::Properties::operator= ( const Properties &  )

delete

sampleRate()

int TagLib::MP4::Properties::sampleRate ( ) const

overridevirtual

Returns the sample rate in Hz.

Reimplemented from TagLib::AudioProperties.

---

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

• mp4properties.h