AudioPlayerThreadForQt Class Reference

Class for the audio player thread. More...

#include <audioplayerthreadforqt.h>

Inheritance diagram for AudioPlayerThreadForQt:

Collaboration diagram for AudioPlayerThreadForQt:

Public Types
typedef int16_t	DataFormat

Public Slots
void	workerFunction ()
	Main worker function of the Qt audio manager. More...

Signals
void	finished ()
void	error (QString err)

Public Member Functions
	AudioPlayerThreadForQt (AudioPlayerForQt *audio)
	Constructor. More...
	~AudioPlayerThreadForQt ()
void	registerForTermination ()
void	setPause (bool pause)
	Pause the audio player. More...
bool	isRunning ()

Static Public Attributes
static const double	BufferMilliseconds = 50

Private Member Functions
void	init ()
	Initialize the audio player. More...
void	exit ()
	Exit from the Qt audio player. More...
void	start ()
	Start the Qt audio device. More...
void	stop ()
	Stop the Qt audio device. More...

Private Attributes
AudioPlayerForQt *	mAudioSource
	Audio source where the data comes from. More...
QAudioOutput *	mAudioSink
	Audio sink to which the data is sent. More...
QIODevice *	mIODevice
	Qt IO device pointer. More...
std::atomic< bool >	mThreadRunning
	Boolean indicating that the thread is running. More...
std::atomic< bool >	mPause
	Boolean indicating that the thread is pausing. More...

Detailed Description

Class for the audio player thread.

This class serves as a container for the workerFunction in which the thread is running.

Definition at line 36 of file audioplayerthreadforqt.h.

Member Typedef Documentation

typedef int16_t AudioPlayerThreadForQt::DataFormat

Definition at line 42 of file audioplayerthreadforqt.h.

Constructor & Destructor Documentation

AudioPlayerThreadForQt::AudioPlayerThreadForQt

(

AudioPlayerForQt *

audio

)

Constructor.

Parameters

audio

: Pointer to the AudioPlayerForQt which created the instance.

Definition at line 38 of file audioplayerthreadforqt.cpp.

AudioPlayerThreadForQt::~AudioPlayerThreadForQt ( )

inline

Definition at line 44 of file audioplayerthreadforqt.h.

Member Function Documentation

void AudioPlayerThreadForQt::error ( QString  err )

signal

void AudioPlayerThreadForQt::exit ( )

private

Exit from the Qt audio player.

Definition at line 155 of file audioplayerthreadforqt.cpp.

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void AudioPlayerThreadForQt::finished ( )

signal

void AudioPlayerThreadForQt::init ( )

private

Initialize the audio player.

This function defines the format, looks for the available audio device, manages fallbacks to supported formats, and defines the size of the internal Qt buffer.

Definition at line 59 of file audioplayerthreadforqt.cpp.

bool AudioPlayerThreadForQt::isRunning ( )

inline

Definition at line 48 of file audioplayerthreadforqt.h.

void AudioPlayerThreadForQt::registerForTermination ( )

inline

Definition at line 46 of file audioplayerthreadforqt.h.

void AudioPlayerThreadForQt::setPause

(

bool

pause

)

Pause the audio player.

Parameters

pause

Pause

Definition at line 232 of file audioplayerthreadforqt.cpp.

void AudioPlayerThreadForQt::start ( )

private

Start the Qt audio device.

Definition at line 182 of file audioplayerthreadforqt.cpp.

void AudioPlayerThreadForQt::stop ( )

private

Stop the Qt audio device.

Definition at line 210 of file audioplayerthreadforqt.cpp.

void AudioPlayerThreadForQt::workerFunction ( )

slot

Main worker function of the Qt audio manager.

Definition at line 246 of file audioplayerthreadforqt.cpp.

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Member Data Documentation

const double AudioPlayerThreadForQt::BufferMilliseconds = 50

static

Definition at line 41 of file audioplayerthreadforqt.h.

QAudioOutput* AudioPlayerThreadForQt::mAudioSink

private

Audio sink to which the data is sent.

Definition at line 65 of file audioplayerthreadforqt.h.

AudioPlayerForQt* AudioPlayerThreadForQt::mAudioSource

private

Audio source where the data comes from.

Definition at line 64 of file audioplayerthreadforqt.h.

QIODevice* AudioPlayerThreadForQt::mIODevice

private

Qt IO device pointer.

Definition at line 66 of file audioplayerthreadforqt.h.

std::atomic<bool> AudioPlayerThreadForQt::mPause

private

Boolean indicating that the thread is pausing.

Definition at line 68 of file audioplayerthreadforqt.h.

std::atomic<bool> AudioPlayerThreadForQt::mThreadRunning

private

Boolean indicating that the thread is running.

Definition at line 67 of file audioplayerthreadforqt.h.

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

• /home/hinrichsen/Dokumente/Aktuell/EPT/Entropy-Piano-Tuner/Qt/audioforqt/audioplayerthreadforqt.h
• /home/hinrichsen/Dokumente/Aktuell/EPT/Entropy-Piano-Tuner/Qt/audioforqt/audioplayerthreadforqt.cpp