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Internal/Contributor docs for the Qt SDK. Note: These are NOT official API docs; those are found at https://doc.qt.io/
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QAudioEnginePrivate Class Referenceabstract

#include <qaudioengine_p.h>

Inheritance diagram for QAudioEnginePrivate:
Collaboration diagram for QAudioEnginePrivate:

Classes

struct  SmallestRoomForListenerResult

Public Types

using SharedPlaybackState = std::shared_ptr<QSpatialAudioPrivate::QSpatialAudioPlaybackState>
Public Types inherited from QObjectPrivate
typedef void(*) StaticMetaCallFunction(QObject *, QMetaObject::Call, int, void **)
using ConnectionDataPointer = QExplicitlySharedDataPointer<ConnectionData>

Public Member Functions

 QAudioEnginePrivate (int sampleRate)
 ~QAudioEnginePrivate () override
int sampleRate () const
void setDistanceScale (float scalescale)
float distanceScale () const
void setMasterVolume (float)
float masterVolume () const
void setListenerPosition (std::optional< QVector3D >)
std::optional< QVector3D > listenerPosition () const
void setListenerRotation (const QQuaternion &)
void setRoomEffectsEnabled (bool)
bool roomEffectsEnabled () const
virtual void setOutputMode (QAudioEngine::OutputMode)
QAudioEngine::OutputMode outputMode () const
void addRoom (QAudioRoom *)
void removeRoom (QAudioRoom *)
QAudioRoom * currentRoom () const
void updateRooms ()
virtual void updateRoomEffects ()=0
virtual void start ()=0
virtual void stop ()=0
virtual void setPaused (bool)=0
virtual bool isPaused () const =0
virtual void setOutputDevice (const QAudioDevice &)=0
virtual QAudioDevice outputDevice () const =0
virtual void addSound (QSpatialAudioSoundPrivate *)=0
virtual void removeSound (QSpatialAudioSoundPrivate *)=0
virtual void setSoundPlaybackData (QSpatialAudioSoundPrivate *, SharedPlaybackState)=0
Public Member Functions inherited from QObjectPrivate
void ensureExtraData ()
void setObjectNameWithoutBindings (const QString &namename)
 QObjectPrivate (decltype(QObjectPrivateVersion) version=QObjectPrivateVersion)
virtual ~QObjectPrivate ()
void deleteChildren ()
void clearBindingStorage ()
void setParent_helper (QObject *)
void moveToThread_helper ()
void setThreadData_helper (QThreadData *currentData, QThreadData *targetData, QBindingStatus *status)
QObjectList receiverList (const char *signal) const
void ensureConnectionData ()
void addConnection (int signal, Connection *cc)
int signalIndex (const char *signalName, const QMetaObject **meta=nullptr) const
bool isSignalConnected (uint signalIdx, bool checkDeclarative=true) const
bool maybeSignalConnected (uint signalIndex) const
bool isDeclarativeSignalConnected (uint signalIdx) const
void connectNotify (const QMetaMethod &signal)
void disconnectNotify (const QMetaMethod &signal)
void reinitBindingStorageAfterThreadMove ()
virtual std::string flagsForDumping () const
virtual void writeToDebugStream (QDebug &) const
QtPrivate::QPropertyAdaptorSlotObject * getPropertyAdaptorSlotObject (const QMetaProperty &property)
Public Member Functions inherited from QObjectData
 QObjectData ()=default
virtual ~QObjectData ()=0
const QMetaObject * dynamicMetaObject () const

Static Public Member Functions

static QAudioEnginePrivate * get (QAudioEngine *engine)
Static Public Member Functions inherited from QObjectPrivate
static bool removeConnection (Connection *cc)
static QObjectPrivate * get (QObject *o)
static const QObjectPrivate * get (const QObject *o)
static void deleteInOwnThread (QObject *objectobject)
template<typename Func1, typename Func2>
static QMetaObject::Connection connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object *receiverPrivate, Func2 slot, Qt::ConnectionType typetype=Qt::AutoConnection)
template<typename Func1, typename Func2>
static bool disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object *receiverPrivate, Func2 slot)
static QMetaObject::Connection connectImpl (const QObject *sender, int signal_index, const QObject *receiver, void **slot, QtPrivate::QSlotObjectBase *slotObj, int typetype, const int *typestypes, const QMetaObject *senderMetaObject)
static QMetaObject::Connection connect (const QObject *sender, int signal_index, QtPrivate::QSlotObjectBase *slotObj, Qt::ConnectionType typetype)
static QMetaObject::Connection connect (const QObject *sender, int signal_index, const QObject *receiver, QtPrivate::QSlotObjectBase *slotObj, Qt::ConnectionType typetype)
static bool disconnect (const QObject *sender, int signal_index, void **slot)
static bool disconnect (const QObject *sender, int signal_index, const QObject *receiver, void **slot)

Public Attributes

float m_masterVolume = 1.f
const std::shared_ptr< vraudio::ResonanceAudio > resonanceAudio
Public Attributes inherited from QObjectPrivate
ExtraData * extraData
QAtomicPointer< QThreadData > threadData
QAtomicPointer< ConnectionData > connections
union  
QAtomicPointer< QtSharedPointer::ExternalRefCountData > sharedRefcount
Public Attributes inherited from QObjectData
QObject * q_ptr
QObject * parent
QObjectList children
uint isWidget: 1
uint blockSig: 1
uint wasDeleted: 1
uint isDeletingChildren: 1
uint sendChildEvents: 1
uint receiveChildEvents: 1
uint isWindow: 1
uint deleteLaterCalled: 1
uint isQuickItem: 1
uint willBeWidget: 1
uint wasWidget: 1
uint receiveParentEvents: 1
uint unused: 20
QAtomicInt postedEvents
QDynamicMetaObjectData * metaObject
QBindingStorage bindingStorage

Static Public Attributes

static constexpr QtMultimediaPrivate::NativePeriodFrames framesPerBuffer { 128 }

Protected Member Functions

SmallestRoomForListenerResult findSmallestRoomForListener (QSpan< QAudioRoom * > rooms) const

Detailed Description

Definition at line 39 of file qaudioengine_p.h.

Member Typedef Documentation

◆ SharedPlaybackState

using QAudioEnginePrivate::SharedPlaybackState = std::shared_ptr<QSpatialAudioPrivate::QSpatialAudioPlaybackState>

Definition at line 93 of file qaudioengine_p.h.

Constructor & Destructor Documentation

◆ QAudioEnginePrivate()

QT_BEGIN_NAMESPACE QAudioEnginePrivate::QAudioEnginePrivate ( int sampleRate)
explicit

Definition at line 25 of file qaudioengine.cpp.

◆ ~QAudioEnginePrivate()

QAudioEnginePrivate::~QAudioEnginePrivate ( )
overridedefault

Member Function Documentation

◆ addRoom()

void QAudioEnginePrivate::addRoom ( QAudioRoom * room)

Definition at line 113 of file qaudioengine.cpp.

◆ addSound()

virtual void QAudioEnginePrivate::addSound ( QSpatialAudioSoundPrivate * )
pure virtual

Implemented in QAudioEngineThreaded, and QAudioEngineWithPlayer.

◆ currentRoom()

QAudioRoom * QAudioEnginePrivate::currentRoom ( ) const

Definition at line 125 of file qaudioengine.cpp.

◆ distanceScale()

float QAudioEnginePrivate::distanceScale ( ) const

Definition at line 46 of file qaudioengine.cpp.

◆ findSmallestRoomForListener()

QAudioEnginePrivate::SmallestRoomForListenerResult QAudioEnginePrivate::findSmallestRoomForListener ( QSpan< QAudioRoom * > rooms) const
protected

Definition at line 170 of file qaudioengine.cpp.

◆ get()

QAudioEnginePrivate * QAudioEnginePrivate::get ( QAudioEngine * engine)
inlinestatic

Definition at line 44 of file qaudioengine_p.h.

◆ isPaused()

virtual bool QAudioEnginePrivate::isPaused ( ) const
pure virtual

Implemented in QAudioEngineThreaded, and QAudioEngineWithPlayer.

◆ listenerPosition()

std::optional< QVector3D > QAudioEnginePrivate::listenerPosition ( ) const
inline

Definition at line 66 of file qaudioengine_p.h.

◆ masterVolume()

float QAudioEnginePrivate::masterVolume ( ) const

Definition at line 61 of file qaudioengine.cpp.

References m_masterVolume.

◆ outputDevice()

virtual QAudioDevice QAudioEnginePrivate::outputDevice ( ) const
pure virtual

Implemented in QAudioEngineThreaded, and QAudioEngineWithPlayer.

◆ outputMode()

QAudioEngine::OutputMode QAudioEnginePrivate::outputMode ( ) const

Definition at line 108 of file qaudioengine.cpp.

◆ removeRoom()

void QAudioEnginePrivate::removeRoom ( QAudioRoom * room)

Definition at line 119 of file qaudioengine.cpp.

◆ removeSound()

virtual void QAudioEnginePrivate::removeSound ( QSpatialAudioSoundPrivate * )
pure virtual

Implemented in QAudioEngineThreaded, and QAudioEngineWithPlayer.

◆ roomEffectsEnabled()

bool QAudioEnginePrivate::roomEffectsEnabled ( ) const

Definition at line 92 of file qaudioengine.cpp.

Referenced by updateRooms().

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◆ sampleRate()

int QAudioEnginePrivate::sampleRate ( ) const
inline

Definition at line 52 of file qaudioengine_p.h.

◆ setDistanceScale()

void QAudioEnginePrivate::setDistanceScale ( float scale)

Definition at line 37 of file qaudioengine.cpp.

◆ setListenerPosition()

void QAudioEnginePrivate::setListenerPosition ( std::optional< QVector3D > pos)

Definition at line 66 of file qaudioengine.cpp.

References updateRooms().

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◆ setListenerRotation()

void QAudioEnginePrivate::setListenerRotation ( const QQuaternion & rotation)

Definition at line 79 of file qaudioengine.cpp.

◆ setMasterVolume()

void QAudioEnginePrivate::setMasterVolume ( float volume)

Definition at line 51 of file qaudioengine.cpp.

References m_masterVolume.

◆ setOutputDevice()

virtual void QAudioEnginePrivate::setOutputDevice ( const QAudioDevice & )
pure virtual

Implemented in QAudioEngineThreaded, and QAudioEngineWithPlayer.

◆ setOutputMode()

void QAudioEnginePrivate::setOutputMode ( QAudioEngine::OutputMode mode)
virtual

Reimplemented in QAudioEngineWithPlayer.

Definition at line 97 of file qaudioengine.cpp.

◆ setPaused()

virtual void QAudioEnginePrivate::setPaused ( bool )
pure virtual

Implemented in QAudioEngineThreaded, and QAudioEngineWithPlayer.

◆ setRoomEffectsEnabled()

void QAudioEnginePrivate::setRoomEffectsEnabled ( bool enabled)

Definition at line 85 of file qaudioengine.cpp.

◆ setSoundPlaybackData()

virtual void QAudioEnginePrivate::setSoundPlaybackData ( QSpatialAudioSoundPrivate * ,
SharedPlaybackState  )
pure virtual

Implemented in QAudioEngineThreaded, and QAudioEngineWithPlayer.

◆ start()

virtual void QAudioEnginePrivate::start ( )
pure virtual

Implemented in QAudioEngineThreaded, and QAudioEngineWithPlayer.

◆ stop()

virtual void QAudioEnginePrivate::stop ( )
pure virtual

Implemented in QAudioEngineThreaded, and QAudioEngineWithPlayer.

◆ updateRoomEffects()

virtual void QAudioEnginePrivate::updateRoomEffects ( )
pure virtual

Implemented in QAudioEngineThreaded, and QAudioEngineWithPlayer.

Referenced by updateRooms().

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◆ updateRooms()

void QAudioEnginePrivate::updateRooms ( )

Definition at line 130 of file qaudioengine.cpp.

References roomEffectsEnabled(), and updateRoomEffects().

Referenced by setListenerPosition().

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Member Data Documentation

◆ framesPerBuffer

QtMultimediaPrivate::NativePeriodFrames QAudioEnginePrivate::framesPerBuffer { 128 }
staticconstexpr

Definition at line 53 of file qaudioengine_p.h.

◆ m_masterVolume

float QAudioEnginePrivate::m_masterVolume = 1.f

Definition at line 61 of file qaudioengine_p.h.

Referenced by masterVolume(), and setMasterVolume().

◆ resonanceAudio

const std::shared_ptr<vraudio::ResonanceAudio> QAudioEnginePrivate::resonanceAudio

Definition at line 120 of file qaudioengine_p.h.

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