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QtOHAudio::QOhosAudioSourceStream Class Referencefinal

#include <qohosaudiosource_p.h>

Inheritance diagram for QtOHAudio::QOhosAudioSourceStream:
Collaboration diagram for QtOHAudio::QOhosAudioSourceStream:

Public Member Functions

 QOhosAudioSourceStream (QAudioDevice device, const QAudioFormat &format, std::optional< int > ringbufferSize, QOhosAudioSource *parent, float volume, std::optional< QtMultimediaPrivate::NativePeriodFrames > hardwareBufferFrames)
 ~QOhosAudioSourceStream ()=default
bool open ()
bool start (QIODevice *)
QIODevice * start ()
bool start (AudioCallback &&)
void suspend ()
void resume ()
void stop (ShutdownPolicy)
qsizetype bytesReady () const
bool deviceIsRingbufferReader () const
std::chrono::microseconds processedDuration () const
Public Member Functions inherited from QtMultimediaPrivate::QPlatformAudioSourceStream
void requestStop ()

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< NativePeriodFrames > nativePeriodFrames, float volume)
 ~QPlatformAudioSourceStream ()
uint64_t process (QSpan< const std::byte > hostBuffer, qsizetype numberOfFrames, std::optional< NativeSampleFormat >={}) noexcept Q_DECL_NONBLOCKING_FUNCTION
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< 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 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 30 of file qohosaudiosource_p.h.

Constructor & Destructor Documentation

◆ QOhosAudioSourceStream()

QtOHAudio::QOhosAudioSourceStream::QOhosAudioSourceStream ( QAudioDevice device,
const QAudioFormat & format,
std::optional< int > ringbufferSize,
QOhosAudioSource * parent,
float volume,
std::optional< QtMultimediaPrivate::NativePeriodFrames > hardwareBufferFrames )
explicit

Definition at line 18 of file qohosaudiosource.cpp.

◆ ~QOhosAudioSourceStream()

QtOHAudio::QOhosAudioSourceStream::~QOhosAudioSourceStream ( )
default

Member Function Documentation

◆ bytesReady()

qsizetype QtMultimediaPrivate::QPlatformAudioSourceStream::bytesReady ( ) const

Definition at line 256 of file qaudiosystem_platform_stream_support.cpp.

◆ deviceIsRingbufferReader()

bool QtMultimediaPrivate::QPlatformAudioSourceStream::deviceIsRingbufferReader ( ) const

Definition at line 265 of file qaudiosystem_platform_stream_support.cpp.

◆ open()

bool QtOHAudio::QOhosAudioSourceStream::open ( )

Definition at line 54 of file qohosaudiosource.cpp.

◆ processedDuration()

std::chrono::microseconds QtMultimediaPrivate::QPlatformAudioSourceStream::processedDuration ( ) const

Definition at line 257 of file qaudiosystem_platform_stream_support.cpp.

◆ resume()

void QtOHAudio::QOhosAudioSourceStream::resume ( )

Definition at line 109 of file qohosaudiosource.cpp.

◆ start() [1/3]

QIODevice * QtOHAudio::QOhosAudioSourceStream::start ( )

Definition at line 85 of file qohosaudiosource.cpp.

◆ start() [2/3]

bool QtOHAudio::QOhosAudioSourceStream::start ( AudioCallback && callback)

Definition at line 91 of file qohosaudiosource.cpp.

◆ start() [3/3]

bool QtOHAudio::QOhosAudioSourceStream::start ( QIODevice * device)

Definition at line 72 of file qohosaudiosource.cpp.

◆ stop()

void QtOHAudio::QOhosAudioSourceStream::stop ( ShutdownPolicy policy)

Definition at line 115 of file qohosaudiosource.cpp.

◆ suspend()

void QtOHAudio::QOhosAudioSourceStream::suspend ( )

Definition at line 103 of file qohosaudiosource.cpp.

◆ updateStreamIdle()

void QtOHAudio::QOhosAudioSourceStream::updateStreamIdle ( bool idle)
overrideprivatevirtual

Implements QtMultimediaPrivate::QPlatformAudioSourceStream.

Definition at line 129 of file qohosaudiosource.cpp.

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