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-rw-r--r--media/base/video_frame_impl.h48
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diff --git a/media/base/video_frame_impl.h b/media/base/video_frame_impl.h
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--- a/media/base/video_frame_impl.h
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-// Copyright (c) 2009 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Simple class that implements the VideoFrame interface with memory allocated
-// on the system heap. This class supports every format defined in the
-// VideoSurface::Format enum. The implementation attempts to properly align
-// allocations for maximum system bus efficency.
-#ifndef MEDIA_BASE_VIDEO_FRAME_IMPL_H_
-#define MEDIA_BASE_VIDEO_FRAME_IMPL_H_
-
-#include "media/base/buffers.h"
-
-namespace media {
-
-class VideoFrameImpl : public VideoFrame {
- public:
- static void CreateFrame(VideoSurface::Format format,
- size_t width,
- size_t height,
- base::TimeDelta timestamp,
- base::TimeDelta duration,
- scoped_refptr<VideoFrame>* frame_out);
-
- // Implementation of VideoFrame.
- virtual bool Lock(VideoSurface* surface);
- virtual void Unlock();
-
- private:
- // Clients must use the static CreateFrame() method to create a new frame.
- VideoFrameImpl(VideoSurface::Format format,
- size_t video_width,
- size_t video_height);
-
- virtual ~VideoFrameImpl();
-
- bool AllocateRGB(size_t bytes_per_pixel);
- bool AllocateYUV();
-
- bool locked_;
- VideoSurface surface_;
-
- DISALLOW_COPY_AND_ASSIGN(VideoFrameImpl);
-};
-
-} // namespace media
-
-#endif // MEDIA_BASE_VIDEO_FRAME_IMPL_H_