lmms::AudioDevice Class Reference

#include <AudioDevice.h>

Inheritance diagram for lmms::AudioDevice:

Public Member Functions
	AudioDevice (const ch_cnt_t _channels, AudioEngine *audioEngine)
virtual	~AudioDevice ()
virtual void	registerPort (AudioBusHandle *port)
virtual void	unregisterPort (AudioBusHandle *port)
virtual void	renamePort (AudioBusHandle *port)
bool	supportsCapture () const
sample_rate_t	sampleRate () const
void	startProcessing ()
void	stopProcessing ()
bool	isRunning () const

Protected Member Functions
int	convertToS16 (const SampleFrame *_ab, const f_cnt_t _frames, int_sample_t *_output_buffer, const bool _convert_endian=false)
void	clearS16Buffer (int_sample_t *_outbuf, const f_cnt_t _frames)
ch_cnt_t	channels () const
AudioEngine *	audioEngine ()
void	setSampleRate (const sample_rate_t _new_sr)
void	setChannels (const ch_cnt_t channels)

Static Protected Member Functions
static void	stopProcessingThread (QThread *thread)

Protected Attributes
bool	m_supportsCapture

Private Member Functions
virtual void	startProcessingImpl ()=0
virtual void	stopProcessingImpl ()=0

Private Attributes
sample_rate_t	m_sampleRate
ch_cnt_t	m_channels
AudioEngine *	m_audioEngine = nullptr
std::atomic_flag	m_running = ATOMIC_FLAG_INIT

Constructor & Destructor Documentation

AudioDevice()

lmms::AudioDevice::AudioDevice	(	const ch_cnt_t	_channels,
		AudioEngine *	audioEngine )

~AudioDevice()

lmms::AudioDevice::~AudioDevice ( )

virtual

Member Function Documentation

audioEngine()

AudioEngine * lmms::AudioDevice::audioEngine ( )

inlineprotected

channels()

ch_cnt_t lmms::AudioDevice::channels ( ) const

inlineprotected

clearS16Buffer()

void lmms::AudioDevice::clearS16Buffer ( int_sample_t * _outbuf, const f_cnt_t _frames )

protected

convertToS16()

int lmms::AudioDevice::convertToS16 ( const SampleFrame * _ab, const f_cnt_t _frames, int_sample_t * _output_buffer, const bool _convert_endian = false )

protected

isRunning()

bool lmms::AudioDevice::isRunning ( ) const

inline

registerPort()

void lmms::AudioDevice::registerPort ( AudioBusHandle * port )

virtual

Reimplemented in lmms::AudioJack.

renamePort()

void lmms::AudioDevice::renamePort ( AudioBusHandle * port )

virtual

Reimplemented in lmms::AudioJack.

sampleRate()

sample_rate_t lmms::AudioDevice::sampleRate ( ) const

inline

setChannels()

void lmms::AudioDevice::setChannels ( const ch_cnt_t channels )

inlineprotected

setSampleRate()

void lmms::AudioDevice::setSampleRate ( const sample_rate_t _new_sr )

inlineprotected

startProcessing()

void lmms::AudioDevice::startProcessing

(

)

startProcessingImpl()

virtual void lmms::AudioDevice::startProcessingImpl ( )

privatepure virtual

Implemented in lmms::AudioAlsa, lmms::AudioDummy, lmms::AudioFileDevice, lmms::AudioJack, lmms::AudioPortAudio, lmms::AudioPulseAudio, lmms::AudioSdl, and lmms::AudioSndio.

stopProcessing()

void lmms::AudioDevice::stopProcessing

(

)

stopProcessingImpl()

virtual void lmms::AudioDevice::stopProcessingImpl ( )

privatepure virtual

Implemented in lmms::AudioAlsa, lmms::AudioDummy, lmms::AudioFileDevice, lmms::AudioJack, lmms::AudioPortAudio, lmms::AudioPulseAudio, lmms::AudioSdl, and lmms::AudioSndio.

stopProcessingThread()

void lmms::AudioDevice::stopProcessingThread ( QThread * thread )

staticprotected

supportsCapture()

bool lmms::AudioDevice::supportsCapture ( ) const

inline

unregisterPort()

void lmms::AudioDevice::unregisterPort ( AudioBusHandle * port )

virtual

Reimplemented in lmms::AudioJack.

Member Data Documentation

m_audioEngine

AudioEngine* lmms::AudioDevice::m_audioEngine = nullptr

private

m_channels

ch_cnt_t lmms::AudioDevice::m_channels

private

m_running

std::atomic_flag lmms::AudioDevice::m_running = ATOMIC_FLAG_INIT

private

m_sampleRate

sample_rate_t lmms::AudioDevice::m_sampleRate

private

m_supportsCapture

bool lmms::AudioDevice::m_supportsCapture

protected

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

• include/AudioDevice.h
• src/core/audio/AudioDevice.cpp