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/****************************************************************************
**
** Copyright (C) 2022 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QQNXAUDIORECORDER_H
#define QQNXAUDIORECORDER_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include "mmrenderertypes.h"
#include <QByteArray>
#include <QUrl>
#include <QtCore/qobject.h>
#include <QtCore/qtnamespacemacros.h>
#include <QtMultimedia/qmediarecorder.h>
#include <private/qplatformmediarecorder_p.h>
#include <mm/renderer.h>
#include <mm/renderer/types.h>
#include <memory>
QT_BEGIN_NAMESPACE
class QQnxMediaEventThread;
class QQnxAudioRecorder : public QObject
{
Q_OBJECT
public:
explicit QQnxAudioRecorder(QObject *parent = nullptr);
~QQnxAudioRecorder();
void setInputDeviceId(const QByteArray &id);
void setOutputUrl(const QUrl &url);
void setMediaEncoderSettings(const QMediaEncoderSettings &settings);
void record();
void stop();
Q_SIGNALS:
void stateChanged(QMediaRecorder::RecorderState state);
void durationChanged(qint64 durationMs);
void actualLocationChanged(const QUrl &location);
private:
void openConnection();
void closeConnection();
void attach();
void detach();
void configureOutputBitRate();
void startMonitoring();
void stopMonitoring();
void readEvents();
void handleMmEventStatus(const mmr_event_t *event);
void handleMmEventState(const mmr_event_t *event);
void handleMmEventError(const mmr_event_t *event);
bool isAttached() const;
struct ContextDeleter
{
void operator()(mmr_context_t *ctx) { if (ctx) mmr_context_destroy(ctx); }
};
struct ConnectionDeleter
{
void operator()(mmr_connection_t *conn) { if (conn) mmr_disconnect(conn); }
};
using ContextUniquePtr = std::unique_ptr<mmr_context_t, ContextDeleter>;
ContextUniquePtr m_context;
using ConnectionUniquePtr = std::unique_ptr<mmr_connection_t, ConnectionDeleter>;
ConnectionUniquePtr m_connection;
int m_id = -1;
int m_audioId = -1;
QByteArray m_inputDeviceId;
QUrl m_outputUrl;
QMediaEncoderSettings m_encoderSettings;
std::unique_ptr<QQnxMediaEventThread> m_eventThread;
};
QT_END_NAMESPACE
#endif
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