1 /* 2 * Copyright (C) 2014 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.internal.app; 18 19 import android.app.PendingIntent; 20 import android.content.ComponentName; 21 import android.hardware.soundtrigger.IRecognitionStatusCallback; 22 import android.hardware.soundtrigger.SoundTrigger; 23 import android.hardware.soundtrigger.ModelParams; 24 import android.os.Bundle; 25 import android.os.ParcelUuid; 26 27 /** 28 * Service interface for a generic sound recognition model. 29 * @hide 30 */ 31 interface ISoundTriggerService { 32 getSoundModel(in ParcelUuid soundModelId)33 SoundTrigger.GenericSoundModel getSoundModel(in ParcelUuid soundModelId); 34 updateSoundModel(in SoundTrigger.GenericSoundModel soundModel)35 void updateSoundModel(in SoundTrigger.GenericSoundModel soundModel); 36 deleteSoundModel(in ParcelUuid soundModelId)37 void deleteSoundModel(in ParcelUuid soundModelId); 38 startRecognition(in ParcelUuid soundModelId, in IRecognitionStatusCallback callback, in SoundTrigger.RecognitionConfig config)39 int startRecognition(in ParcelUuid soundModelId, in IRecognitionStatusCallback callback, 40 in SoundTrigger.RecognitionConfig config); 41 stopRecognition(in ParcelUuid soundModelId, in IRecognitionStatusCallback callback)42 int stopRecognition(in ParcelUuid soundModelId, in IRecognitionStatusCallback callback); 43 loadGenericSoundModel(in SoundTrigger.GenericSoundModel soundModel)44 int loadGenericSoundModel(in SoundTrigger.GenericSoundModel soundModel); loadKeyphraseSoundModel(in SoundTrigger.KeyphraseSoundModel soundModel)45 int loadKeyphraseSoundModel(in SoundTrigger.KeyphraseSoundModel soundModel); 46 startRecognitionForService(in ParcelUuid soundModelId, in Bundle params, in ComponentName callbackIntent,in SoundTrigger.RecognitionConfig config)47 int startRecognitionForService(in ParcelUuid soundModelId, in Bundle params, 48 in ComponentName callbackIntent,in SoundTrigger.RecognitionConfig config); 49 stopRecognitionForService(in ParcelUuid soundModelId)50 int stopRecognitionForService(in ParcelUuid soundModelId); 51 unloadSoundModel(in ParcelUuid soundModelId)52 int unloadSoundModel(in ParcelUuid soundModelId); 53 54 /** For both ...Intent and ...Service based usage */ isRecognitionActive(in ParcelUuid parcelUuid)55 boolean isRecognitionActive(in ParcelUuid parcelUuid); 56 getModelState(in ParcelUuid soundModelId)57 int getModelState(in ParcelUuid soundModelId); 58 getModuleProperties()59 @nullable SoundTrigger.ModuleProperties getModuleProperties(); 60 setParameter(in ParcelUuid soundModelId, in ModelParams modelParam, int value)61 int setParameter(in ParcelUuid soundModelId, in ModelParams modelParam, 62 int value); 63 getParameter(in ParcelUuid soundModelId, in ModelParams modelParam)64 int getParameter(in ParcelUuid soundModelId, in ModelParams modelParam); 65 queryParameter(in ParcelUuid soundModelId, in ModelParams modelParam)66 @nullable SoundTrigger.ModelParamRange queryParameter(in ParcelUuid soundModelId, 67 in ModelParams modelParam); 68 } 69