| /* Copyright 2020 The TensorFlow Authors. All Rights Reserved. | |
| 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. | |
| ==============================================================================*/ | |
| namespace tflite { | |
| // These functions should be implemented by each target platform, and provide an | |
| // accurate tick count along with how many ticks there are per second. | |
| int32_t ticks_per_second(); | |
| // Return time in ticks. The meaning of a tick varies per platform. | |
| int32_t GetCurrentTimeTicks(); | |
| inline int32_t TicksToMs(int32_t ticks) { | |
| return static_cast<int32_t>(1000.0f * static_cast<float>(ticks) / | |
| static_cast<float>(ticks_per_second())); | |
| } | |
| } // namespace tflite | |