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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 "qqnxmediadevices_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 char modeSuffix = mode == QAudioDevice::Input ? 'c' : 'p';
QList<QAudioDevice> devices;
for (const QString &entry : dir.entryList()) {
if (entry.startsWith(QStringLiteral("pcm")) && entry.back() == modeSuffix)
devices << (new QnxAudioDeviceInfo(entry.toUtf8(), mode))->create();
}
return devices;
}
QQnxMediaDevices::QQnxMediaDevices()
: QPlatformMediaDevices()
{
}
QList<QAudioDevice> QQnxMediaDevices::audioInputs() const
{
return ::enumeratePcmDevices(QAudioDevice::Input);
}
QList<QAudioDevice> QQnxMediaDevices::audioOutputs() const
{
return ::enumeratePcmDevices(QAudioDevice::Output);
}
QPlatformAudioSource *QQnxMediaDevices::createAudioSource(const QAudioDevice &deviceInfo,
QObject *parent)
{
return new QQnxAudioSource(deviceInfo, parent);
}
QPlatformAudioSink *QQnxMediaDevices::createAudioSink(const QAudioDevice &deviceInfo,
QObject *parent)
{
return new QQnxAudioSink(deviceInfo, parent);
}
QT_END_NAMESPACE
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