1 /* 2 * Copyright (c) 2025 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 HISTREAMER_FOUNDATION_OSAL_UTILS_STRING_UTIL_H 17 #define HISTREAMER_FOUNDATION_OSAL_UTILS_STRING_UTIL_H 18 19 #include <iostream> 20 #include <iomanip> 21 #include <sstream> 22 #include <string> 23 24 namespace OHOS { 25 namespace Media { 26 namespace OSAL { 27 static std::string FloatToString(float num, int precision = 2) 28 { 29 std::stringstream ss; 30 ss << std::fixed << std::setprecision(precision) << num; 31 std::string result; 32 ss >> result; 33 return result; 34 } 35 } // namespace OSAL 36 } // namespace Media 37 } // namespace OHOS 38 39 #endif // HISTREAMER_FOUNDATION_OSAL_UTILS_STRING_UTIL_H 40