qandroidaudiodevice.cpp

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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
#include "qandroidaudiodevice_p.h"
 
#include <private/qaudioformat_p.h>
#include <private/qaudiodevice_p.h>
 
#include <QtCore/qjniobject.h>
 
QT_BEGIN_NAMESPACE
 
namespace {
 
QAudioDevicePrivate::AudioDeviceFormat
createAndroidAudioDeviceFormatFromPreferred(const QAudioFormat &preferredFormat)
{
    QAudioDevicePrivate::AudioDeviceFormat format;
 
    format.preferredFormat = preferredFormat;
 
    // Report support for everything that Qt supports, as Android should be able to resample and
    // up/downmix if needed
    format.minimumChannelCount = 1;
    format.maximumChannelCount = 32;
    format.minimumSampleRate = QtMultimediaPrivate::allSupportedSampleRates.front();
    format.maximumSampleRate = QtMultimediaPrivate::allSupportedSampleRates.back();
    format.supportedSampleFormats = qAllSupportedSampleFormats();
    format.channelConfiguration = preferredFormat.channelConfig();
 
    return format;
}
 
} // namespace
 
QAndroidAudioDevice::QAndroidAudioDevice(QByteArray device, QString desc, QAudioDevice::Mode mode,
                                         QAudioFormat format, bool isBluetoothDevice,
                                         bool isDefaultDevice)
    : QAudioDevicePrivate{ std::move(device), mode, std::move(desc), isDefaultDevice,
                           createAndroidAudioDeviceFormatFromPreferred(format) },
      m_isBluetoothDevice(isBluetoothDevice)
{
}
 
bool QAndroidAudioDevice::isBluetoothDevice() const
{
    return m_isBluetoothDevice;
}
 
QT_END_NAMESPACE