1 /*
2  * Copyright (c) 2024 Huawei Device 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  */
15 #ifndef AUDIO_SESSION_INFO_H
16 #define AUDIO_SESSION_INFO_H
17 
18 namespace OHOS {
19 namespace AudioStandard {
20 enum class AudioConcurrencyMode {
21     INVALID = -1,
22     DEFAULT = 0,
23     MIX_WITH_OTHERS = 1,
24     DUCK_OTHERS = 2,
25     PAUSE_OTHERS = 3,
26     SLIENT = 4,
27 };
28 
29 struct AudioSessionStrategy {
30     mutable AudioConcurrencyMode concurrencyMode;
31 };
32 
33 enum class AudioSessionDeactiveReason {
34     LOW_PRIORITY = 0, // All audio streams have been interrupted.
35     TIMEOUT = 1, // The audio session remains empty for one minute.
36 };
37 
38 struct AudioSessionDeactiveEvent {
39     AudioSessionDeactiveReason deactiveReason;
40 };
41 
42 enum class AudioSessionType {
43     DEFAULT = 0,
44     MEDIA = 1,
45     SONIFICATION = 2,
46     CALL = 3,
47     VOIP = 4,
48     SYSTEM = 5,
49     NOTIFICATION = 6,
50     DTMF = 7,
51     VOICE_ASSISTANT = 8,
52 };
53 } // namespace AudioStandard
54 } // namespace OHOS
55 #endif // AUDIO_SESSION_INFO_H
56