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/****************************************************************************
**
** Copyright (C) 2016 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 AVFMEDIAENCODER_H
#define AVFMEDIAENCODER_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 "avfmediaassetwriter_p.h"
#include "avfstoragelocation_p.h"
#include "avfcamerautility_p.h"
#include "qaudiodevice.h"
#include <private/qplatformmediaencoder_p.h>
#include <private/qvideooutputorientationhandler_p.h>
#include <QtMultimedia/qmediametadata.h>
#include <QtCore/qglobal.h>
#include <QtCore/qurl.h>
#include <AVFoundation/AVFoundation.h>
QT_BEGIN_NAMESPACE
class AVFCameraService;
class QString;
class QUrl;
class AVFMediaEncoder : public QObject, public QPlatformMediaEncoder
{
Q_OBJECT
public:
AVFMediaEncoder(QMediaRecorder *parent);
~AVFMediaEncoder() override;
bool isLocationWritable(const QUrl &location) const override;
QMediaRecorder::RecorderState state() const override;
QMediaRecorder::Status status() const override;
qint64 duration() const override;
void applySettings() override;
void unapplySettings();
void setEncoderSettings(const QMediaEncoderSettings &settings) override;
QMediaEncoderSettings encoderSettings() const;
void setMetaData(const QMediaMetaData &) override;
QMediaMetaData metaData() const override;
AVFCameraService *cameraService() const { return m_service; }
void setCaptureSession(QPlatformMediaCaptureSession *session);
public Q_SLOTS:
void setState(QMediaRecorder::RecorderState state) override;
private:
Q_INVOKABLE void assetWriterStarted();
Q_INVOKABLE void assetWriterFinished();
private Q_SLOTS:
void onCameraChanged();
void cameraActiveChanged(bool);
private:
void record();
void stopWriter();
AVFCameraService *m_service = nullptr;
AVFScopedPointer<QT_MANGLE_NAMESPACE(AVFMediaAssetWriter)> m_writer;
AVFStorageLocation m_storageLocation;
QMediaRecorder::RecorderState m_state;
QMediaRecorder::Status m_lastStatus;
QMediaEncoderSettings m_settings;
QMediaMetaData m_metaData;
NSDictionary *m_audioSettings;
NSDictionary *m_videoSettings;
QVideoOutputOrientationHandler m_orientationHandler;
};
QT_END_NAMESPACE
#endif // AVFMEDIAENCODER_H
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