1 files changed, 65 insertions, 0 deletions
diff --git a/src/plugins/multimedia/darwin/avfvideobuffer_p.h b/src/plugins/multimedia/darwin/avfvideobuffer_p.h
new file mode 100644
index 000000000..1ca19b027
--- /dev/null
+++ b/src/plugins/multimedia/darwin/avfvideobuffer_p.h
@@ -0,0 +1,65 @@
+// 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 AVFVIDEOBUFFER_H
+#define AVFVIDEOBUFFER_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/qvideoframe.h>
+#include <private/qabstractvideobuffer_p.h>
+#include <private/qcore_mac_p.h>
+
+#include <QtCore/qobject.h>
+#include <QtCore/qmutex.h>
+#include <avfvideosink_p.h>
+
+#include <CoreVideo/CVImageBuffer.h>
+
+#import "Metal/Metal.h"
+#import "MetalKit/MetalKit.h"
+
+QT_BEGIN_NAMESPACE
+
+struct AVFMetalTexture;
+class AVFVideoBuffer : public QAbstractVideoBuffer
+{
+public:
+    AVFVideoBuffer(AVFVideoSinkInterface *sink, CVImageBufferRef buffer);
+    ~AVFVideoBuffer();
+
+    MapData map(QVideoFrame::MapMode mode);
+    void unmap();
+
+    virtual quint64 textureHandle(QRhi *, int plane) const;
+
+    QVideoFrameFormat videoFormat() const { return m_format; }
+
+private:
+    AVFVideoSinkInterface *sink = nullptr;
+
+    mutable CVMetalTextureRef cvMetalTexture[3] = {};
+    mutable QCFType<CVMetalTextureCacheRef> metalCache;
+#if defined(Q_OS_MACOS)
+    mutable CVOpenGLTextureRef cvOpenGLTexture = nullptr;
+#elif defined(Q_OS_IOS)
+    mutable CVOpenGLESTextureRef cvOpenGLESTexture = nullptr;
+#endif
+
+    CVImageBufferRef m_buffer = nullptr;
+    QVideoFrame::MapMode m_mode = QVideoFrame::NotMapped;
+    QVideoFrameFormat m_format;
+};
+
+QT_END_NAMESPACE
+
+#endif