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inc/sample_process.h

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+/**
+* Copyright 2020 Huawei Technologies Co., Ltd
+*
+* 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.
+
+* File sample_process.h
+* Description: handle acl resource
+*/
+#pragma once
+#include "utils.h"
+#include "acl/acl.h"
+#include <memory>
+
+template<class Type>
+std::shared_ptr<Type> MakeSharedNoThrow() {
+  try {
+    return std::make_shared<Type>();
+  } catch (...) {
+    return nullptr;
+  }
+}
+
+#define MAKE_SHARED_NO_THROW(memory, memory_type) \
+    memory = MakeSharedNoThrow<memory_type>();
+
+/**
+* SampleProcess
+*/
+class SampleProcess {
+public:
+    /**
+    * @brief Constructor
+    */
+    SampleProcess();
+
+    /**
+    * @brief Destructor
+    */
+    ~SampleProcess();
+
+    /**
+    * @brief init reousce
+    * @return result
+    */
+    Result InitResource();
+    
+    /**
+    * @brief encode sample process
+    * @param [in] dvpptype: dvpp type
+    * @return result
+    */
+    Result MainProcess(std::string input_path);
+
+private:
+    void DestroyResource();
+
+    int32_t deviceId_;
+    aclrtContext context_;
+    aclrtStream stream_;
+};
+