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/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include "RKSVEP.h"
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#include "SvepType.h"
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#include "Buffer.h"
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#include "BufferQueue.h"
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#include "NpuWorker.h"
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#include "GpuWorker.h"
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#include "AuthorWorker.h"
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#include <set>
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#include <queue>
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#include <memory>
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namespace android {
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// SvepBackend 主要职责为申请中间缓存，调用NPU/GPU实现AIEE
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class SvepBackend {
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public:
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SvepBackend();
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~SvepBackend();
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SvepError Init(bool async);
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int QueueCtxAndRun(const SvepContext &ctx);
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int QueueCtxAndRunAsync(const SvepContext &ctx, int *outFence);
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private:
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std::shared_ptr<Buffer> DequeueSvepBuffer(std::shared_ptr<SvepBackendContext> ctx);
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int QueueSvepBuffer(std::shared_ptr<SvepBackendContext> abCtx, const std::shared_ptr<Buffer> buffer);
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std::shared_ptr<Buffer> DequeueSvepDstBuffer(std::shared_ptr<SvepBackendContext> ctx);
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int QueueSvepDstBuffer(std::shared_ptr<SvepBackendContext> abCtx, const std::shared_ptr<Buffer> buffer);
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int ConvertByRga(const SvepImageInfo &srcBuffer, const SvepImageInfo &dstBuffer);
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int ConvertByRga2(const SvepImageInfo &srcBuffer, const SvepImageInfo &dstBuffer);
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int BufferClearByRga(std::shared_ptr<SvepBackendContext> ctx);
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// Bind all thread to Cpux
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int BindToCpu();
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bool mInit_;
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std::shared_ptr<BufferQueue> mPtrBufferQueue_;
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std::shared_ptr<BufferQueue> mPtrBQ4320p_;
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std::shared_ptr<Buffer> mSubtitleBuffer_;
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NpuWorker NpuWorker_;
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AuthorWorker AuthorWorker_;
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// BufferClear parameter
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std::set<uint64_t> mBufferClearCacheId_;
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SvepRect mLastRect_;
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};
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} //namespace android
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