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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
#ifndef QPLATFORMMEDIACAPTURE_H
#define QPLATFORMMEDIACAPTURE_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/qtmultimediaglobal_p.h>
#include <QtCore/qobject.h>
QT_BEGIN_NAMESPACE
class QPlatformCamera;
class QPlatformImageCapture;
class QPlatformMediaRecorder;
class QAudioDevice;
class QCameraDevice;
class QVideoSink;
class QPlatformAudioInput;
class QPlatformAudioOutput;
class QMediaCaptureSession;
class QPlatformSurfaceCapture;
class QPlatformVideoSource;
class Q_MULTIMEDIA_EXPORT QPlatformMediaCaptureSession : public QObject
{
Q_OBJECT
public:
QPlatformMediaCaptureSession() = default;
~QPlatformMediaCaptureSession() override;
void setCaptureSession(QMediaCaptureSession *session) { m_session = session; }
QMediaCaptureSession *captureSession() const { return m_session; }
virtual QPlatformCamera *camera() = 0;
virtual void setCamera(QPlatformCamera *) {}
virtual QPlatformSurfaceCapture *screenCapture() { return nullptr; }
virtual void setScreenCapture(QPlatformSurfaceCapture *) {}
virtual QPlatformSurfaceCapture *windowCapture() { return nullptr; }
virtual void setWindowCapture(QPlatformSurfaceCapture *) { }
virtual QPlatformImageCapture *imageCapture() = 0;
virtual void setImageCapture(QPlatformImageCapture *) {}
virtual QPlatformMediaRecorder *mediaRecorder() = 0;
virtual void setMediaRecorder(QPlatformMediaRecorder *) {}
virtual void setAudioInput(QPlatformAudioInput *input) = 0;
virtual void setVideoPreview(QVideoSink * /*sink*/) {}
virtual void setAudioOutput(QPlatformAudioOutput *) {}
// TBD: implement ordering of the sources basing on the order of adding
std::vector<QPlatformVideoSource *> activeVideoSources();
virtual void *nativePipeline() { return nullptr; }
// private API, the purpose is getting GstPipeline
static void *nativePipeline(QMediaCaptureSession *);
Q_SIGNALS:
void cameraChanged();
void screenCaptureChanged();
void windowCaptureChanged();
void imageCaptureChanged();
void encoderChanged();
private:
QMediaCaptureSession *m_session = nullptr;
};
QT_END_NAMESPACE
#endif // QPLATFORMMEDIAINTERFACE_H
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