1 /*
2  * Copyright (C) 2019 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 #ifndef ANDROID_HARDWARE_VIBRATOR_TEST_UTILS_H
17 #define ANDROID_HARDWARE_VIBRATOR_TEST_UTILS_H
18 
19 #include <cmath>
20 
21 #include "types.h"
22 
amplitudeToRtpInput(EffectAmplitude amplitude)23 static inline int32_t amplitudeToRtpInput(EffectAmplitude amplitude) {
24     return std::round((amplitude - 1) / 254.0 * 127);
25 }
26 
27 #endif  // ANDROID_HARDWARE_VIBRATOR_TEST_UTILS_H
28