qmockaudiodevices.cpp

++ // Copyright (C) 2021 The Qt Company Ltd.

++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only

++

++ #include "qmockaudiodevices.h"

++

++ #include "qmockaudiosink_p.h"

++

++ #include <QtMultimedia/private/qaudiodevice_p.h>

++ #include <QtMultimedia/private/qcameradevice_p.h>

++

++ QT_BEGIN_NAMESPACE

++

++ QMockAudioDevices::QMockAudioDevices() = default;

++

++ QMockAudioDevices::~QMockAudioDevices() = default;

++

++ void QMockAudioDevices::addAudioInput()

++ {

++     QAudioDevicePrivate::AudioDeviceFormat format;

++     format.minimumChannelCount = 1;

++     format.maximumChannelCount = 2;

++     format.minimumSampleRate = 8000;

++     format.maximumSampleRate = 48000;

++     format.supportedSampleFormats = { QAudioFormat::Int16, QAudioFormat::Float };

++     format.preferredFormat.setChannelCount(1);

++     format.preferredFormat.setSampleFormat(QAudioFormat::Float);

++     format.preferredFormat.setSampleRate(48000);

++

++     auto devicePrivate = std::make_unique<QAudioDevicePrivate>(

++         QString::number(m_inputDevices.size()).toLatin1(),

++         QAudioDevice::Input, "MockAudioInput", false, format);

++     m_inputDevices.push_back(QAudioDevicePrivate::createQAudioDevice(std::move(devicePrivate)));

++     onAudioInputsChanged();

++ }

++

++ void QMockAudioDevices::addAudioOutput()

++ {

++     QAudioDevicePrivate::AudioDeviceFormat format;

++     format.minimumChannelCount = 1;

++     format.maximumChannelCount = 2;

++     format.minimumSampleRate = 8000;

++     format.maximumSampleRate = 48000;

++     format.supportedSampleFormats = { QAudioFormat::Int16, QAudioFormat::Float };

++     format.preferredFormat.setChannelCount(2);

++     format.preferredFormat.setSampleFormat(QAudioFormat::Float);

++     format.preferredFormat.setSampleRate(48000);

++

++     auto devicePrivate = std::make_unique<QAudioDevicePrivate>(

++         QString::number(m_outputDevices.size()).toLatin1(), QAudioDevice::Output,

++         "MockAudioOutput", false, format);

++     m_outputDevices.push_back(QAudioDevicePrivate::createQAudioDevice(std::move(devicePrivate)));

++     onAudioOutputsChanged();

++ }

++

++ QList<QAudioDevice> QMockAudioDevices::findAudioInputs() const

++ {

++     ++m_findAudioInputsInvokeCount;

++     return m_inputDevices;

++ }

++

++ QList<QAudioDevice> QMockAudioDevices::findAudioOutputs() const

++ {

++     ++m_findAudioOutputsInvokeCount;

++     return m_outputDevices;

++ }

++

++ QPlatformAudioSource *QMockAudioDevices::createAudioSource(const QAudioDevice &,

++                                                            const QAudioFormat &, QObject *)

++ {

++     return nullptr;

++ }

++

++ QPlatformAudioSink *QMockAudioDevices::createAudioSink(const QAudioDevice &device,

++                                                        const QAudioFormat &format, QObject *parent)

++ {

++     return new QMockAudioSink(device, format, parent);

++ }

++

++

++ QT_END_NAMESPACE

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