Video::VideoDecoder::AudioTrack Class Reference

#include <video_decoder.h>

Inheritance diagram for Video::VideoDecoder::AudioTrack:

Public Member Functions
	AudioTrack (Audio::Mixer::SoundType soundType)
TrackType	getTrackType () const
virtual bool	endOfTrack () const
void	start ()
void	stop ()
void	start (const Audio::Timestamp &limit)
byte	getVolume () const
void	setVolume (byte volume)
uint32	getRate () const
void	setRate (uint32 rate)
void	setRate (Common::Rational rate)
int8	getBalance () const
void	setBalance (int8 balance)
Audio::Mixer::SoundType	getSoundType () const
void	setSoundType (Audio::Mixer::SoundType soundType)
uint32	getRunningTime () const
void	setMute (bool mute)
Public Member Functions inherited from Video::VideoDecoder::Track
virtual bool	isRewindable () const
virtual bool	rewind ()
virtual bool	isSeekable () const
virtual bool	seek (const Audio::Timestamp &time)
void	pause (bool shouldPause)
bool	isPaused () const
virtual Audio::Timestamp	getDuration () const

Protected Member Functions
void	pauseIntern (bool shouldPause)
virtual Audio::AudioStream *	getAudioStream () const =0

Additional Inherited Members
Public Types inherited from Video::VideoDecoder::Track
enum	TrackType { kTrackTypeNone, kTrackTypeVideo, kTrackTypeAudio }

Detailed Description

An abstract representation of an audio track.

Member Function Documentation

getTrackType()

TrackType Video::VideoDecoder::AudioTrack::getTrackType ( ) const

inlinevirtual

Get the type of track.

Implements Video::VideoDecoder::Track.

endOfTrack()

virtual bool Video::VideoDecoder::AudioTrack::endOfTrack ( ) const

virtual

Return if the track has finished.

Implements Video::VideoDecoder::Track.

start()

void Video::VideoDecoder::AudioTrack::start

(

)

Start playing this track

stop()

void Video::VideoDecoder::AudioTrack::stop

(

)

Stop playing this track

getVolume()

byte Video::VideoDecoder::AudioTrack::getVolume ( ) const

inline

Get the volume for this track

setVolume()

void Video::VideoDecoder::AudioTrack::setVolume

(

byte

volume

)

Set the volume for this track

getRate()

uint32 Video::VideoDecoder::AudioTrack::getRate ( ) const

inline

Get audio rate for this track (in Hz)

setRate() [1/2]

void Video::VideoDecoder::AudioTrack::setRate

(

uint32

rate

)

Set audio rate for this track

setRate() [2/2]

void Video::VideoDecoder::AudioTrack::setRate

(

Common::Rational

rate

)

Set audio rate using relative playback rate wrt original rate ie a rate of 2.0 will play the audio at twice the original rate

getBalance()

int8 Video::VideoDecoder::AudioTrack::getBalance ( ) const

inline

Get the balance for this track

setBalance()

void Video::VideoDecoder::AudioTrack::setBalance

(

int8

balance

)

Set the balance for this track

getSoundType()

Audio::Mixer::SoundType Video::VideoDecoder::AudioTrack::getSoundType ( ) const

inline

Get the sound type for this track

setSoundType()

void Video::VideoDecoder::AudioTrack::setSoundType ( Audio::Mixer::SoundType  soundType )

inline

Set the sound type for this track

getRunningTime()

uint32 Video::VideoDecoder::AudioTrack::getRunningTime

(

)

const

Get the time the AudioStream behind this track has been running

setMute()

void Video::VideoDecoder::AudioTrack::setMute

(

bool

mute

)

Mute the track

pauseIntern()

void Video::VideoDecoder::AudioTrack::pauseIntern ( bool  shouldPause )

protectedvirtual

Function called by pause() for subclasses to implement.

Reimplemented from Video::VideoDecoder::Track.

getAudioStream()

virtual Audio::AudioStream* Video::VideoDecoder::AudioTrack::getAudioStream ( ) const

protectedpure virtual

Get the AudioStream that is the representation of this AudioTrack

Implemented in Video::VideoDecoder::SeekableAudioTrack, and Video::VideoDecoder::RewindableAudioTrack.

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

• video/video_decoder.h