Qt
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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QSample Class Reference

#include <qsamplecache_p.h>

Collaboration diagram for QSample:

Public Types

enum  State : uint8_t { Creating , Error , Ready }
using SampleRate = QtMultimediaPrivate::SampleRate
using SharedSamplePromise = QSharedPointer<QPromise<q23::expected<QSample *, QSample::State>>>

Public Member Functions

 ~QSample ()
State state () const
const QByteArray & data () const
QSpan< const float > dataAsFloatSpan () const
const QAudioFormat & format () const
qsizetype frameCount () const
void setError ()
void setData (QByteArray, QAudioFormat)
 QSample (QUrl url, QSampleCache *parent)
 QSample (QUrl url, QSampleCache *parent, std::optional< SampleRate > targetSampleRate)
 QSample (QByteArray data, QAudioFormat format)

Friends

class QSampleCache

Detailed Description

Definition at line 57 of file qsamplecache_p.h.

Member Typedef Documentation

◆ SampleRate

using QSample::SampleRate = QtMultimediaPrivate::SampleRate

Definition at line 61 of file qsamplecache_p.h.

◆ SharedSamplePromise

using QSample::SharedSamplePromise = QSharedPointer<QPromise<q23::expected<QSample *, QSample::State>>>

Definition at line 68 of file qsamplecache_p.h.

Member Enumeration Documentation

◆ State

enum QSample::State : uint8_t
Enumerator
Creating 
Error 
Ready 

Definition at line 63 of file qsamplecache_p.h.

Constructor & Destructor Documentation

◆ ~QSample()

QSample::~QSample ( )

Definition at line 45 of file qsamplecache_p.cpp.

◆ QSample() [1/3]

QT_BEGIN_NAMESPACE QSample::QSample ( QUrl url,
QSampleCache * parent )

Definition at line 38 of file qsamplecache_p.cpp.

◆ QSample() [2/3]

QSample::QSample ( QUrl url,
QSampleCache * parent,
std::optional< SampleRate > targetSampleRate )

Definition at line 40 of file qsamplecache_p.cpp.

◆ QSample() [3/3]

QSample::QSample ( QByteArray data,
QAudioFormat format )
inline

Definition at line 100 of file qsamplecache_p.h.

Member Function Documentation

◆ data()

const QByteArray & QSample::data ( ) const
inline

Definition at line 72 of file qsamplecache_p.h.

◆ dataAsFloatSpan()

QSpan< const float > QSample::dataAsFloatSpan ( ) const
inline

Definition at line 73 of file qsamplecache_p.h.

◆ format()

const QAudioFormat & QSample::format ( ) const
inline

Definition at line 82 of file qsamplecache_p.h.

◆ frameCount()

qsizetype QSample::frameCount ( ) const
inline

Definition at line 87 of file qsamplecache_p.h.

◆ setData()

void QSample::setData ( QByteArray data,
QAudioFormat format )

Definition at line 59 of file qsamplecache_p.cpp.

◆ setError()

void QSample::setError ( )

Definition at line 54 of file qsamplecache_p.cpp.

◆ state()

QSample::State QSample::state ( ) const

Definition at line 66 of file qsamplecache_p.cpp.

◆ QSampleCache

QSampleCache
friend

Definition at line 60 of file qsamplecache_p.h.

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