| /* |
| * Copyright (C) 2018 The Android Open Source Project |
| * |
| * 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. |
| */ |
| |
| #include <iostream> |
| #include <vector> |
| |
| #include <audio_utils/LogPlot.h> |
| |
| // TODO Make more rigorous unit tests. |
| int main() |
| { |
| static const float data[] = {-61.4, -61.7, -56.2, -54.5, -47.7, -51.1, -49.7, -47.2, |
| -47.8, -42.3, -38.9, -40.5, -39.4, -33.9, -26.3, -20.9}; |
| size_t data_size = sizeof(data) / sizeof(*data); |
| std::vector<std::pair<float, bool>> vdata; |
| for (size_t i = 0; i < data_size; i++) { |
| vdata.emplace_back(data[i], (i + 1) % 10 == 0); |
| } |
| |
| std::string graphstr = audio_utils_log_plot(vdata.begin(), vdata.end()); |
| std::cout << graphstr << std::endl; |
| |
| return EXIT_SUCCESS; |
| } |