1 /* 2 * Copyright (C) 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 16 #ifndef GST_LOADER_H 17 #define GST_LOADER_H 18 19 #include <mutex> 20 21 namespace OHOS { 22 namespace Media { 23 class GstLoader { 24 public: Instance()25 static GstLoader &Instance() 26 { 27 static GstLoader inst; 28 return inst; 29 } 30 31 int32_t SetUp(); 32 void UpdateLogLevel() const; 33 private: 34 GstLoader() = default; 35 ~GstLoader() = default; 36 37 bool isInit_ = false; 38 std::mutex mutex_; 39 }; 40 } 41 } 42 #endif 43