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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 <QtMultimedia/private/qplatformimagecapture_p.h>
++ #include <QtFFmpegMediaPluginImpl/private/qffmpegmediacapturesession_p.h>
++
++ #include <QtCore/qpointer.h>
++ #include <qqueue.h>
++
++ QT_BEGIN_NAMESPACE
++
++ class QFFmpegImageCapture : public QPlatformImageCapture
++ {
++ Q_OBJECT
++ public:
++ QFFmpegImageCapture(QImageCapture *parent);
++ ~QFFmpegImageCapture() override;
++
++ 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);
++
++ void cancelPendingImage(QImageCapture::Error error, const QString &errorMsg);
++
++ protected:
++ virtual int doCapture(const QString &fileName);
++ virtual void setupVideoSourceConnections();
++ virtual void applySettingsToVideoSource() { }
++ QPlatformVideoSource *videoSource() const;
++ QFFmpegMediaCaptureSession *captureSession() const { return m_session; }
++ 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 // QFFMPEGIMAGECAPTURE_H