1 /*
2  * Copyright (C) 2021 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 
17 package com.android.car.audio;
18 
19 import static android.media.AudioDeviceInfo.TYPE_BUILTIN_MIC;
20 
21 import android.media.AudioDeviceInfo;
22 
23 final class CarAudioUtils {
CarAudioUtils()24     private CarAudioUtils() {
25     }
26 
hasExpired(long startTimeMs, long currentTimeMs, int timeoutMs)27     static boolean hasExpired(long startTimeMs, long currentTimeMs, int timeoutMs) {
28         return (currentTimeMs - startTimeMs) > timeoutMs;
29     }
30 
isMicrophoneInputDevice(AudioDeviceInfo device)31     static boolean isMicrophoneInputDevice(AudioDeviceInfo device) {
32         return device.getType() == TYPE_BUILTIN_MIC;
33     }
34 }
35