1 files changed, 60 insertions, 0 deletions
diff --git a/src/plugins/multimedia/ffmpeg/qavfscreencapture_p.h b/src/plugins/multimedia/ffmpeg/qavfscreencapture_p.h
new file mode 100644
index 000000000..b95aabcf3
--- /dev/null
+++ b/src/plugins/multimedia/ffmpeg/qavfscreencapture_p.h
@@ -0,0 +1,60 @@
+// 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 QAVFSCREENCAPTURE_H
+#define QAVFSCREENCAPTURE_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/qplatformsurfacecapture_p.h"
+#include <qmutex.h>
+#include <qwaitcondition.h>
+
+QT_BEGIN_NAMESPACE
+
+class QFFmpegVideoSink;
+
+class QAVFScreenCapture : public QPlatformSurfaceCapture
+{
+    Q_OBJECT
+
+    class Grabber;
+
+public:
+    explicit QAVFScreenCapture();
+    ~QAVFScreenCapture() override;
+
+    QVideoFrameFormat frameFormat() const override;
+
+    std::optional<int> ffmpegHWPixelFormat() const override;
+
+protected:
+    bool setActiveInternal(bool active) override;
+
+private:
+    void onNewFrame(const QVideoFrame &frame);
+
+    bool initScreenCapture(QScreen *screen);
+
+    void resetCapture();
+
+private:
+    std::optional<QVideoFrameFormat> m_format;
+    mutable QMutex m_formatMutex;
+    mutable QWaitCondition m_waitForFormat;
+
+    std::unique_ptr<Grabber> m_grabber;
+};
+
+QT_END_NAMESPACE
+
+#endif // QAVFSCREENCAPTURE_H