TagLib 1.10 (TagLib: TagLib::MP4::Properties Class Reference)

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:

List of all members.

Public Types

enum  Codec { Unknown = 0, AAC, ALAC }

Public Member Functions

 Properties (File *file, Atoms *atoms, ReadStyle style=Average)
virtual ~Properties ()
virtual int length () const
int lengthInSeconds () const
int lengthInMilliseconds () const
virtual int bitrate () const
virtual int sampleRate () const
virtual int channels () const
virtual int bitsPerSample () const
bool isEncrypted () const
Codec codec () const

Detailed Description

An implementation of MP4 audio properties.


Member Enumeration Documentation

Enumerator:
Unknown 
AAC 
ALAC 

Constructor & Destructor Documentation

TagLib::MP4::Properties::Properties ( File file,
Atoms *  atoms,
ReadStyle  style = Average 
)
virtual TagLib::MP4::Properties::~Properties ( ) [virtual]

Member Function Documentation

virtual int TagLib::MP4::Properties::bitrate ( ) const [virtual]

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

Implements TagLib::AudioProperties.

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

Returns the number of bits per audio sample.

virtual int TagLib::MP4::Properties::channels ( ) const [virtual]

Returns the number of audio channels.

Implements TagLib::AudioProperties.

Codec TagLib::MP4::Properties::codec ( ) const

Returns the codec used in the file.

bool TagLib::MP4::Properties::isEncrypted ( ) const

Returns whether or not the file is encrypted.

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

Returns the length of the file in milliseconds.

See also:
lengthInSeconds()

Reimplemented from TagLib::AudioProperties.

int TagLib::MP4::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.

virtual int TagLib::MP4::Properties::sampleRate ( ) const [virtual]

Returns the sample rate in Hz.

Implements TagLib::AudioProperties.


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