1 /*
2  * Copyright (c) 2023 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 I_INTELL_VOICE_TRIGGER_DETECTOR_CALLBACK_H
16 #define I_INTELL_VOICE_TRIGGER_DETECTOR_CALLBACK_H
17 
18 #include <cstdint>
19 #include <memory>
20 #include <vector>
21 
22 namespace OHOS {
23 namespace IntellVoiceTrigger {
24 struct DetectorEvent {
DetectorEventDetectorEvent25     DetectorEvent(int32_t audioFormat, std::vector<uint8_t> data) : audioFormat_(audioFormat)
26     {
27         data_.swap(data);
28     }
29     int32_t audioFormat_ {0};
30     std::vector<uint8_t> data_;
31 };
32 
33 class IIntellVoiceTriggerDetectorCallback {
34 public:
35     IIntellVoiceTriggerDetectorCallback() = default;
~IIntellVoiceTriggerDetectorCallback()36     virtual ~IIntellVoiceTriggerDetectorCallback() {};
37 
38     virtual void OnDetected(const std::shared_ptr<DetectorEvent> &event) = 0;
39 };
40 }  // namespace IntellVoiceTrigger
41 }  // namespace OHOS
42 #endif