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Diffstat (limited to 'modules/vulkan/vk_video_buf_allocator.h')
-rw-r--r-- | modules/vulkan/vk_video_buf_allocator.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/modules/vulkan/vk_video_buf_allocator.h b/modules/vulkan/vk_video_buf_allocator.h new file mode 100644 index 0000000..af56f94 --- /dev/null +++ b/modules/vulkan/vk_video_buf_allocator.h @@ -0,0 +1,58 @@ +/* + * 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 + |