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1/*
2 * Copyright (c) 2023 Hunan OpenValley Digital Industry Development 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 */
15import Logger from '../utils/Logger';
16
17import audio from '@ohos.multimedia.audio';
18
19const TAG = 'AudioManagerModel';
20
21class AudioManagerModel {
22  private mAudioManager: audio.AudioManager;
23  private mAudioVolumeGroupManager: audio.AudioVolumeGroupManager;
24  private mAudioRoutingManager: audio.AudioRoutingManager;
25
26  async initManager(): Promise<void> {
27    this.mAudioManager = audio.getAudioManager();
28    this.mAudioRoutingManager = this.mAudioManager.getRoutingManager();
29    this.mAudioVolumeGroupManager = await this.mAudioManager.getVolumeManager().getVolumeGroupManager(audio.DEFAULT_VOLUME_GROUP_ID);
30  }
31
32  async isMicrophoneMute(): Promise<boolean> {
33    let ret: boolean = false;
34    if (this.mAudioVolumeGroupManager) {
35      ret = await this.mAudioVolumeGroupManager.isMicrophoneMute();
36    }
37    return ret;
38  }
39
40  //设置mic是否静音
41  async setMicrophoneMute(mute: boolean): Promise<void> {
42    Logger.info(`${TAG}:  setMicrophoneMute ${mute} `);
43    try {
44      if (this.mAudioVolumeGroupManager) {
45        await this.mAudioVolumeGroupManager.setMicrophoneMute(mute);
46        Logger.info(`${TAG}:  setMicrophoneMute sucess`);
47      }
48    }
49    catch (err) {
50      Logger.error(`${TAG}: setMicrophoneMute failed, code is ${err.code}, message is ${err.message}`);
51    }
52  }
53  /**
54   * 设置通话场景
55   AudioVolumeGroupManager.setAudioScene用于调整音频场景，属于系统接口。
56   目前版本(4.0.7.1之后）已实现自动切换AudioScene。
57   对于非系统应用，若使用AudioRenderer播放VOICE_CALL类型的音频，
58   则调用start函数时会自动切换至AUDIO_SCENE_VOICE_CHAT，
59   播放结束后自动切换回默认场景，无需调用setAudioScene。
60   */
61  async setVoiceScene(calling: boolean): Promise<void> {
62    Logger.info(`${TAG}: setVoiceScene ${calling}`);
63    if (!this.mAudioManager) {
64      return;
65    }
66    try {
67      if (calling) {
68        await this.mAudioManager.setAudioScene(audio.AudioScene.AUDIO_SCENE_VOICE_CHAT);
69        Logger.info(`${TAG}: setVoiceScene AUDIO_SCENE_VOICE_CHAT sucess`);
70      } else {
71        await this.mAudioManager.setAudioScene(audio.AudioScene.AUDIO_SCENE_DEFAULT);
72        Logger.info(`${TAG}: setVoiceScene AUDIO_SCENE_DEFAULT sucess`);
73      }
74    } catch (err) {
75      Logger.error(`${TAG}: setVoiceScene failed, code is ${err.code}, message is ${err.message}`);
76    }
77
78  }
79
80  //设置是否打开扬声器
81  async setSpeaker(speaker: boolean): Promise<void> {
82    Logger.info(`${TAG}: setSpeaker ${speaker}`);
83    try {
84      if (!this.mAudioRoutingManager) {
85        return;
86      }
87      await this.mAudioRoutingManager.setCommunicationDevice(audio.CommunicationDeviceType.SPEAKER, speaker);
88
89      Logger.info(`${TAG}:  setSpeaker  sucess`);
90    } catch (err) {
91      Logger.error(`${TAG}: setSpeaker failed, code is ${err.code}, message is ${err.message}`);
92    }
93  }
94
95  //设置是否打开扬声器
96  async isSpeakerActive(): Promise<boolean> {
97    if (!this.mAudioRoutingManager) {
98      return false;
99    }
100    let isSpeakerActive:boolean = await this.mAudioRoutingManager.isCommunicationDeviceActive(audio.CommunicationDeviceType.SPEAKER);
101    Logger.info(`${TAG}:  isSpeakerActive : ${isSpeakerActive}`);
102    return isSpeakerActive;
103  }
104}
105
106let mModel = new AudioManagerModel();
107
108export default mModel as AudioManagerModel;