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++ // Copyright (C) 2021 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 "qqnxaudiodevices_p.h"
++ #include "qmediadevices.h"
++ #include "private/qcameradevice_p.h"
++ #include "qcameradevice.h"
++
++ #include "qqnxaudiosource_p.h"
++ #include "qqnxaudiosink_p.h"
++ #include "qqnxaudiodevice_p.h"
++
++ #include <qdir.h>
++ #include <qdebug.h>
++
++ QT_BEGIN_NAMESPACE
++
++ static QList<QAudioDevice> enumeratePcmDevices(QAudioDevice::Mode mode)
++ {
++ if (mode == QAudioDevice::Null)
++ return {};
++
++ QDir dir(QStringLiteral("/dev/snd"));
++
++ dir.setFilter(QDir::Files);
++ dir.setSorting(QDir::Name);
++
++ // QNX PCM devices names start with the pcm prefix and end either with the
++ // 'p' (playback) or 'c' (capture) suffix
++
++ const QChar modeSuffix = mode == QAudioDevice::Input ? u'c' : u'p';
++
++ QList<QAudioDevice> devices;
++
++ for (const QString &entry : dir.entryList()) {
++ if (entry.startsWith(QStringLiteral("pcm")) && entry.back() == modeSuffix)
++ devices << QAudioDevicePrivate::createQAudioDevice(
++ std::make_unique<QnxAudioDeviceInfo>(entry.toUtf8(), mode));
++ }
++
++ return devices;
++ }
++
++ QQnxAudioDevices::QQnxAudioDevices()
++ : QPlatformAudioDevices()
++ {
++ }
++
++ QList<QAudioDevice> QQnxAudioDevices::findAudioInputs() const
++ {
++ return ::enumeratePcmDevices(QAudioDevice::Input);
++ }
++
++ QList<QAudioDevice> QQnxAudioDevices::findAudioOutputs() const
++ {
++ return ::enumeratePcmDevices(QAudioDevice::Output);
++ }
++
++ QPlatformAudioSource *QQnxAudioDevices::createAudioSource(const QAudioDevice &deviceInfo,
++ const QAudioFormat &fmt,
++ QObject *parent)
++ {
++ return new QQnxAudioSource(deviceInfo, fmt, parent);
++ }
++
++ QPlatformAudioSink *QQnxAudioDevices::createAudioSink(const QAudioDevice &deviceInfo,
++ const QAudioFormat &fmt,
++ QObject *parent)
++ {
++ return new QQnxAudioSink(deviceInfo, fmt, parent);
++ }
++
++ QT_END_NAMESPACE