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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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QtAAudio::QAndroidAudioSourceStream Class Referencefinal

#include <qandroidaudiosource_p.h>

Inheritance diagram for QtAAudio::QAndroidAudioSourceStream:
Collaboration diagram for QtAAudio::QAndroidAudioSourceStream:

Public Member Functions

 QAndroidAudioSourceStream (QAudioDevice device, const QAudioFormat &format, std::optional< int > ringbufferSize, QAndroidAudioSource *parent, float volume, std::optional< int32_t > hardwareBufferFrames)
 ~QAndroidAudioSourceStream ()
bool open ()
bool start (QIODevice *)
QIODevice * start ()
void suspend ()
void resume ()
void stop (ShutdownPolicy)

Private Member Functions

void updateStreamIdle (bool idle) override

Additional Inherited Members

Public Types inherited from QtMultimediaPrivate::QPlatformAudioSourceStream
using AudioCallback = QPlatformAudioSource::AudioCallback
enum class  ShutdownPolicy
Protected Types inherited from QtMultimediaPrivate::QPlatformAudioIOStream
using NativeSampleFormat = QAudioHelperInternal::NativeSampleFormat
using QAutoResetEvent = QtPrivate::QAutoResetEvent
enum class  ShutdownPolicy : uint8_t { DrainRingbuffer , DiscardRingbuffer }
Protected Member Functions inherited from QtMultimediaPrivate::QPlatformAudioSourceStream
 QPlatformAudioSourceStream (QAudioDevice, const QAudioFormat &, std::optional< int > ringbufferSize, std::optional< int32_t > hardwareBufferFrames, float volume)
 ~QPlatformAudioSourceStream ()
uint64_t process (QSpan< const std::byte > hostBuffer, qsizetype numberOfFrames, std::optional< NativeSampleFormat >={}) noexcept QT_MM_NONBLOCKING
qsizetype bytesReady () const
std::chrono::microseconds processedDuration () const
void setQIODevice (QIODevice *device)
void createQIODeviceConnections (QIODevice *device)
void disconnectQIODeviceConnections ()
QIODevice * createRingbufferReaderDevice ()
void pushToIODevice ()
bool deviceIsRingbufferReader () const
void finalizeQIODevice (ShutdownPolicy)
void emptyRingbuffer ()
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< int32_t > hardwareBufferFrames, 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 Member Functions inherited from QtMultimediaPrivate::QPlatformAudioIOStream
static qsizetype inferRingbufferFrames (const std::optional< int > &ringbufferSize, const std::optional< int32_t > &hardwareBufferFrames, const QAudioFormat &)
static qsizetype inferRingbufferBytes (const std::optional< int > &ringbufferSize, const std::optional< int32_t > &hardwareBufferFrames, const QAudioFormat &)
Protected Attributes inherited from QtMultimediaPrivate::QPlatformAudioIOStream
const QAudioDevice m_audioDevice
const QAudioFormat m_format
const std::optional< int32_t > m_hardwareBufferFrames

Detailed Description

Definition at line 30 of file qandroidaudiosource_p.h.

Constructor & Destructor Documentation

◆ QAndroidAudioSourceStream()

QtAAudio::QAndroidAudioSourceStream::QAndroidAudioSourceStream ( QAudioDevice device,
const QAudioFormat & format,
std::optional< int > ringbufferSize,
QAndroidAudioSource * parent,
float volume,
std::optional< int32_t > hardwareBufferFrames )
explicit

Definition at line 20 of file qandroidaudiosource.cpp.

◆ ~QAndroidAudioSourceStream()

QtAAudio::QAndroidAudioSourceStream::~QAndroidAudioSourceStream ( )

Definition at line 71 of file qandroidaudiosource.cpp.

Member Function Documentation

◆ open()

bool QtAAudio::QAndroidAudioSourceStream::open ( )

Definition at line 77 of file qandroidaudiosource.cpp.

◆ resume()

void QtAAudio::QAndroidAudioSourceStream::resume ( )

Definition at line 126 of file qandroidaudiosource.cpp.

◆ start() [1/2]

QIODevice * QtAAudio::QAndroidAudioSourceStream::start ( )

Definition at line 114 of file qandroidaudiosource.cpp.

◆ start() [2/2]

bool QtAAudio::QAndroidAudioSourceStream::start ( QIODevice * device)

Definition at line 100 of file qandroidaudiosource.cpp.

◆ stop()

void QtAAudio::QAndroidAudioSourceStream::stop ( ShutdownPolicy policy)

Definition at line 132 of file qandroidaudiosource.cpp.

◆ suspend()

void QtAAudio::QAndroidAudioSourceStream::suspend ( )

Definition at line 120 of file qandroidaudiosource.cpp.

◆ updateStreamIdle()

void QtAAudio::QAndroidAudioSourceStream::updateStreamIdle ( bool idle)
overrideprivatevirtual

Implements QtMultimediaPrivate::QPlatformAudioSourceStream.

Definition at line 146 of file qandroidaudiosource.cpp.

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