1 /* 2 * Copyright (C) 2023 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 #ifndef FRAMEWORKS_MEDIATOOLS_COMMAND_COMMAND_H_ 16 #define FRAMEWORKS_MEDIATOOLS_COMMAND_COMMAND_H_ 17 #include <memory> 18 19 #include "exec_env.h" 20 21 namespace OHOS { 22 namespace Media { 23 namespace MediaTool { 24 class Command { 25 public: 26 Command() = default; 27 virtual ~Command() = default; 28 Command(const Command &command) = delete; 29 Command(Command &&command) = delete; 30 Command &operator=(const Command &command) = delete; 31 Command &operator=(Command &&command) = delete; 32 static std::unique_ptr<Command> Create(const ExecEnv &env); 33 virtual int32_t Start(const ExecEnv &env) = 0; 34 }; 35 } // namespace MediaTool 36 } // namespace Media 37 } // namespace OHOS 38 #endif // FRAMEWORKS_MEDIATOOLS_COMMAND_COMMAND_H_ 39