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// Copyright 2018 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.
#ifndef MEDIA_GPU_LINUX_GENERIC_DMABUF_VIDEO_FRAME_MAPPER_H_
#define MEDIA_GPU_LINUX_GENERIC_DMABUF_VIDEO_FRAME_MAPPER_H_
#include "media/gpu/media_gpu_export.h"
#include "media/gpu/video_frame_mapper.h"
namespace media {
// The GenericDmaBufVideoFrameMapper implements functionality to map DMABUF-
// backed video frames into memory.
class MEDIA_GPU_EXPORT GenericDmaBufVideoFrameMapper : public VideoFrameMapper {
public:
GenericDmaBufVideoFrameMapper() = default;
~GenericDmaBufVideoFrameMapper() override = default;
// VideoFrameMapper implementation.
scoped_refptr<VideoFrame> Map(
scoped_refptr<const VideoFrame> video_frame) const override;
DISALLOW_COPY_AND_ASSIGN(GenericDmaBufVideoFrameMapper);
};
} // namespace media
#endif // MEDIA_GPU_LINUX_GENERIC_DMABUF_VIDEO_FRAME_MAPPER_H_