#include <qaudiosystem_platform_stream_support_p.h>

Inheritance diagram for QPlatformAudioSinkStream:

Collaboration diagram for QPlatformAudioSinkStream:

Public Types
using	AudioCallback = QPlatformAudioSink::AudioCallback
enum class	ShutdownPolicy

Public Member Functions
void	requestStop ()

Protected Member Functions
	QPlatformAudioSinkStream (QAudioDevice, const QAudioFormat &, std::optional< int > ringbufferSize, std::optional< NativePeriodFrames > nativePeriodFrames, float volume)
	~QPlatformAudioSinkStream ()
uint64_t	process (QSpan< std::byte > hostBuffer, qsizetype totalNumberOfFrames, std::optional< NativeSampleFormat >={}) noexcept Q_DECL_NONBLOCKING_FUNCTION
quint64	bytesFree () const
std::chrono::microseconds	processedDuration () const
virtual void	updateStreamIdle (bool)=0
QIODevice *	createRingbufferWriterDevice ()
void	setQIODevice (QIODevice *device)
void	createQIODeviceConnections (QIODevice *device)
void	disconnectQIODeviceConnections ()
void	pullFromQIODevice ()
void	setIdleState (bool)
bool	isIdle (std::memory_order order=std::memory_order_relaxed) const
void	stopIdleDetection ()
template<typename Functor>
auto	connectIdleHandler (Functor &&f)
template<typename ParentType>
void	handleIOError (ParentType *parent)
QThread *	thread () const
template<typename Functor>
void	invokeOnAppThread (Functor &&f)
Protected Member Functions inherited from QtMultimediaPrivate::QPlatformAudioIOStream
	QPlatformAudioIOStream (QAudioDevice m_audioDevice, QAudioFormat m_format, std::optional< int > ringbufferSize, std::optional< NativePeriodFrames > nativePeriodFrames, float volume)
	~QPlatformAudioIOStream ()
void	setVolume (float)
float	volume () const
template<typename Functor>
auto	visitRingbuffer (Functor &&f)
template<typename Functor>
auto	visitRingbuffer (Functor &&f) const
void	prepareRingbuffer (std::optional< int > ringbufferSize)
int	ringbufferSizeInBytes ()
void	requestStop ()
bool	isStopRequested (std::memory_order memory_order=std::memory_order_relaxed) const

Static Protected Attributes
static constexpr int	notificationThresholdBytes = 0

Additional Inherited Members
Protected Types inherited from QtMultimediaPrivate::QPlatformAudioIOStream
using	NativeSampleFormat = QAudioHelperInternal::NativeSampleFormat
using	QAutoResetEvent = QtPrivate::QAutoResetEvent
enum class	ShutdownPolicy : uint8_t { DrainRingbuffer , DiscardRingbuffer }
Static Protected Member Functions inherited from QtMultimediaPrivate::QPlatformAudioIOStream
static qsizetype	inferRingbufferFrames (const std::optional< int > &ringbufferSize, const std::optional< NativePeriodFrames > &nativePeriodFrames, const QAudioFormat &)
static qsizetype	inferRingbufferBytes (const std::optional< int > &ringbufferSize, const std::optional< NativePeriodFrames > &nativePeriodFrames, const QAudioFormat &)
Protected Attributes inherited from QtMultimediaPrivate::QPlatformAudioIOStream
const QAudioDevice	m_audioDevice
const QAudioFormat	m_format
const std::optional< NativePeriodFrames >	m_nativePeriodFrames

Detailed Description

Definition at line 119 of file qaudiosystem_platform_stream_support_p.h.

Member Typedef Documentation

◆ AudioCallback

using QtMultimediaPrivate::QPlatformAudioSinkStream::AudioCallback = QPlatformAudioSink::AudioCallback

Definition at line 123 of file qaudiosystem_platform_stream_support_p.h.

Member Enumeration Documentation

◆ ShutdownPolicy

enum class QtMultimediaPrivate::QPlatformAudioIOStream::ShutdownPolicy : uint8_t

strong

Definition at line 110 of file qaudiosystem_platform_stream_support_p.h.

Constructor & Destructor Documentation

◆ QPlatformAudioSinkStream()

QtMultimediaPrivate::QPlatformAudioSinkStream::QPlatformAudioSinkStream	(	QAudioDevice	audioDevice,
		const QAudioFormat &	format,
		std::optional< int >	ringbufferSize,
		std::optional< NativePeriodFrames >	nativePeriodFrames,
		float	volume )

protected

Definition at line 119 of file qaudiosystem_platform_stream_support.cpp.

◆ ~QPlatformAudioSinkStream()

QtMultimediaPrivate::QPlatformAudioSinkStream::~QPlatformAudioSinkStream ( )

protecteddefault

Member Function Documentation

◆ bytesFree()

quint64 QtMultimediaPrivate::QPlatformAudioSinkStream::bytesFree ( ) const

protected

Definition at line 209 of file qaudiosystem_platform_stream_support.cpp.

◆ connectIdleHandler()

template<typename Functor>

auto QtMultimediaPrivate::QPlatformAudioSinkStream::connectIdleHandler ( Functor && f )

inlineprotected

Definition at line 162 of file qaudiosystem_platform_stream_support_p.h.

◆ createQIODeviceConnections()

void QtMultimediaPrivate::QPlatformAudioSinkStream::createQIODeviceConnections ( QIODevice * device )

protected

Definition at line 244 of file qaudiosystem_platform_stream_support.cpp.

◆ createRingbufferWriterDevice()

QIODevice * QtMultimediaPrivate::QPlatformAudioSinkStream::createRingbufferWriterDevice ( )

protected

Definition at line 267 of file qaudiosystem_platform_stream_support.cpp.

◆ disconnectQIODeviceConnections()

void QtMultimediaPrivate::QPlatformAudioSinkStream::disconnectQIODeviceConnections ( )

protected

Definition at line 261 of file qaudiosystem_platform_stream_support.cpp.

◆ handleIOError()

template<typename ParentType>

void QtMultimediaPrivate::QPlatformAudioSinkStream::handleIOError ( ParentType * parent )

inlineprotected

Definition at line 168 of file qaudiosystem_platform_stream_support_p.h.

◆ invokeOnAppThread()

template<typename Functor>

void QtMultimediaPrivate::QPlatformAudioSinkStream::invokeOnAppThread ( Functor && f )

inlineprotected

Definition at line 181 of file qaudiosystem_platform_stream_support_p.h.

◆ isIdle()

bool QtMultimediaPrivate::QPlatformAudioSinkStream::isIdle ( std::memory_order order = std::memory_order_relaxed ) const

inlineprotected

Definition at line 155 of file qaudiosystem_platform_stream_support_p.h.

◆ process()

uint64_t QtMultimediaPrivate::QPlatformAudioSinkStream::process	(	QSpan< std::byte >	hostBuffer,
		qsizetype	totalNumberOfFrames,
		std::optional< NativeSampleFormat >	nativeFormat = {} )