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/*
* vk_video_buf_allocator.h - vulkan video buffer allocator class
*
* Copyright (c) 2017 Intel Corporation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Author: Wind Yuan <feng.yuan@intel.com>
*/
#ifndef XCAM_VK_VIDEO_BUF_ALLOCATOR_H
#define XCAM_VK_VIDEO_BUF_ALLOCATOR_H
#include <buffer_pool.h>
namespace XCam {
class VKDevice;
class VKBuffer;
class VKVideoBufAllocator
: public BufferPool
{
public:
explicit VKVideoBufAllocator (const SmartPtr<VKDevice> dev);
virtual ~VKVideoBufAllocator ();
private:
//derive from BufferPool
virtual SmartPtr<BufferData> allocate_data (const VideoBufferInfo &buffer_info);
virtual SmartPtr<BufferProxy> create_buffer_from_data (SmartPtr<BufferData> &data);
private:
SmartPtr<VKDevice> _dev;
};
class VKVideoBuffer
: public BufferProxy
{
public:
explicit VKVideoBuffer (const VideoBufferInfo &info, const SmartPtr<BufferData> &data);
SmartPtr<VKBuffer> get_vk_buf ();
};
}
#endif //XCAM_VK_VIDEO_BUF_ALLOCATOR_H
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