qwasmmediacapturesession_p.h

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// Copyright (C) 2022 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 QWASMMEDIACAPTURESESSION_H

#define QWASMMEDIACAPTURESESSION_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 "qwasmimagecapture_p.h"

#include "qwasmmediarecorder_p.h"

#include "qwasmvideooutput_p.h"

#include <common/qwasmvideooutput_p.h>

#include <QtMultimedia/private/qcapturablewindow_p.h>

#include <QtMultimedia/private/qplatformmediacapture_p.h>

#include <QtMultimedia/private/qplatformmediaintegration_p.h>

#include <QtCore/qloggingcategory.h>

#include <QtCore/qscopedpointer.h>

QT_BEGIN_NAMESPACE

Q_DECLARE_LOGGING_CATEGORY(qWasmMediaCaptureSession)

class QAudioInput;

class QWasmCamera;

class QWasmMediaCaptureSession : public QPlatformMediaCaptureSession

public:

    explicit QWasmMediaCaptureSession();

    ~QWasmMediaCaptureSession() override;

    QPlatformCamera *camera() override;

    void setCamera(QPlatformCamera *camera) override;

    QPlatformSurfaceCapture *screenCapture() override;

    void setScreenCapture(QPlatformSurfaceCapture *) override;

    QPlatformSurfaceCapture *windowCapture() override;

    void setWindowCapture(QPlatformSurfaceCapture *) override;

    QPlatformImageCapture *imageCapture() override;

    void setImageCapture(QPlatformImageCapture *imageCapture) override;

    QPlatformMediaRecorder *mediaRecorder() override;

    void setMediaRecorder(QPlatformMediaRecorder *recorder) override;

    void setAudioInput(QPlatformAudioInput *input) override;

    QPlatformAudioInput * audioInput() const { return m_audioInput; }

    void setVideoPreview(QVideoSink *sink) override;

    void setAudioOutput(QPlatformAudioOutput *output) override;

    bool hasAudio();

    QVideoSink *videoSink() { return m_wasmSink; }

    void setReadyForCapture(bool ready);

    void setVideoSource(std::string surfacetype);

private:

    QWasmMediaRecorder *m_mediaRecorder = nullptr;

    QWasmCamera *m_camera = nullptr;

    QWasmImageCapture *m_imageCapture = nullptr;

    QPlatformSurfaceCapture *m_windowCapture = nullptr;

    QPlatformSurfaceCapture *m_screenCapture = nullptr;

    QPlatformAudioInput *m_audioInput = nullptr;

    QPlatformAudioOutput *m_audioOutput = nullptr;

    std::unique_ptr<QWasmVideoOutput> m_videoOutput;

    bool m_needsAudio = false;

    QVideoSink *m_wasmSink = nullptr;

    emscripten::val m_mediaCaptureStream;

    std::string m_displaySurface;

    QList<QCapturableWindow> m_capuredWindows;

};

QT_END_NAMESPACE

#endif // QWASMMEDIACAPTURESESSION_H