1 files changed, 58 insertions, 0 deletions
diff --git a/src/multimedia/platform/qplatformvideosource_p.h b/src/multimedia/platform/qplatformvideosource_p.h
new file mode 100644
index 000000000..b11524226
--- /dev/null
+++ b/src/multimedia/platform/qplatformvideosource_p.h
@@ -0,0 +1,58 @@
+// 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 QPLATFORMVIDEOSOURCE_P_H
+#define QPLATFORMVIDEOSOURCE_P_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 "qvideoframeformat.h"
+
+#include <QtCore/qobject.h>
+#include <QtCore/qnativeinterface.h>
+#include <QtCore/private/qglobal_p.h>
+
+#include <optional>
+
+QT_BEGIN_NAMESPACE
+
+class QVideoFrame;
+class QPlatformMediaCaptureSession;
+
+class Q_MULTIMEDIA_EXPORT QPlatformVideoSource : public QObject
+{
+    Q_OBJECT
+public:
+    using QObject::QObject;
+
+    virtual void setActive(bool active) = 0;
+    virtual bool isActive() const = 0;
+
+    virtual QVideoFrameFormat frameFormat() const = 0;
+
+    virtual std::optional<int> ffmpegHWPixelFormat() const;
+
+    virtual void setCaptureSession(QPlatformMediaCaptureSession *) { }
+
+    virtual QString errorString() const = 0;
+
+    bool hasError() const { return !errorString().isEmpty(); }
+
+Q_SIGNALS:
+    void newVideoFrame(const QVideoFrame &);
+    void activeChanged(bool);
+    void errorChanged();
+};
+
+QT_END_NAMESPACE
+
+#endif // QPLATFORMVIDEOSOURCE_P_H