1 /* 2 * Copyright (c) 2020-2021 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 I_OMX_COMPONENT_MANAGER_H 16 #define I_OMX_COMPONENT_MANAGER_H 17 18 #include <iostream> 19 #include <vector> 20 #include "OMX_Component.h" 21 22 namespace OHOS { 23 namespace Media { 24 namespace OMX { 25 class IOMXComponentMgr { 26 public: IOMXComponentMgr()27 IOMXComponentMgr() {} ~IOMXComponentMgr()28 virtual ~IOMXComponentMgr() {} 29 IOMXComponentMgr(const IOMXComponentMgr&) = delete; 30 IOMXComponentMgr& operator=(const IOMXComponentMgr&) = delete; 31 32 virtual OMX_ERRORTYPE 33 CreateComponentInstance(const OMX_STRING componentName, 34 const OMX_CALLBACKTYPE* callbacks, 35 OMX_PTR appData, 36 OMX_COMPONENTTYPE** component) = 0; 37 38 virtual OMX_ERRORTYPE 39 DeleteComponentInstance(OMX_COMPONENTTYPE* component) = 0; 40 41 virtual OMX_ERRORTYPE 42 EnumerateComponentsByIndex(OMX_U32 index, 43 OMX_STRING componentName, 44 size_t componentNameSize) = 0; 45 46 virtual OMX_ERRORTYPE 47 GetRolesForComponent(const OMX_STRING componentName, 48 std::vector<std::string>* vRoles) = 0; 49 }; 50 } // namespace OMX 51 } // namespace Media 52 } // namespace OHOS 53 54 #endif