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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
#ifndef QFFMPEGIMAGECAPTURE_H
#define QFFMPEGIMAGECAPTURE_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 <private/qplatformimagecapture_p.h>
#include "qffmpegmediacapturesession_p.h"
#include <qqueue.h>
QT_BEGIN_NAMESPACE
class QFFmpegImageCapture : public QPlatformImageCapture
{
Q_OBJECT
public:
QFFmpegImageCapture(QImageCapture *parent);
virtual ~QFFmpegImageCapture();
bool isReadyForCapture() const override;
int capture(const QString &fileName) override;
int captureToBuffer() override;
QImageEncoderSettings imageSettings() const override;
void setImageSettings(const QImageEncoderSettings &settings) override;
void setCaptureSession(QPlatformMediaCaptureSession *session);
protected:
virtual int doCapture(const QString &fileName);
virtual void setupVideoSourceConnections();
QPlatformVideoSource *videoSource() const;
void updateReadyForCapture();
protected Q_SLOTS:
void newVideoFrame(const QVideoFrame &frame);
void onVideoSourceChanged();
private:
QFFmpegMediaCaptureSession *m_session = nullptr;
QPointer<QPlatformVideoSource> m_videoSource;
int m_lastId = 0;
QImageEncoderSettings m_settings;
struct PendingImage {
int id;
QString filename;
QMediaMetaData metaData;
};
QQueue<PendingImage> m_pendingImages;
bool m_isReadyForCapture = false;
};
QT_END_NAMESPACE
#endif // QGSTREAMERCAPTURECORNTROL_H
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