android_hardware_SoundTrigger.cpp revision d4233c68fc17f0909e9e36494db85a634f8e2665
160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent/* 260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent** 360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent** Copyright 2014, The Android Open Source Project 460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent** 560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent** Licensed under the Apache License, Version 2.0 (the "License"); 660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent** you may not use this file except in compliance with the License. 760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent** You may obtain a copy of the License at 860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent** 960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent** http://www.apache.org/licenses/LICENSE-2.0 1060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent** 1160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent** Unless required by applicable law or agreed to in writing, software 1260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent** distributed under the License is distributed on an "AS IS" BASIS, 1360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent** See the License for the specific language governing permissions and 1560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent** limitations under the License. 1660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent*/ 1760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 1860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent//#define LOG_NDEBUG 0 1960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent#define LOG_TAG "SoundTrigger-JNI" 2060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent#include <utils/Log.h> 2160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 2260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent#include "jni.h" 2360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent#include "JNIHelp.h" 2460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent#include "android_runtime/AndroidRuntime.h" 2560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent#include <system/sound_trigger.h> 2660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent#include <soundtrigger/SoundTriggerCallback.h> 2760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent#include <soundtrigger/SoundTrigger.h> 2860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent#include <utils/RefBase.h> 2960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent#include <utils/Vector.h> 3060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent#include <binder/IMemory.h> 3160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent#include <binder/MemoryDealer.h> 3260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 3360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentusing namespace android; 3460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 3560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentstatic jclass gArrayListClass; 3660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentstatic struct { 3760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent jmethodID add; 3860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent} gArrayListMethods; 3960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 40d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddharthastatic jclass gUUIDClass; 41d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddharthastatic struct { 42d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha jmethodID toString; 43d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha} gUUIDMethods; 44d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha 4560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentstatic const char* const kSoundTriggerClassPathName = "android/hardware/soundtrigger/SoundTrigger"; 4660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentstatic jclass gSoundTriggerClass; 4760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 4860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentstatic const char* const kModuleClassPathName = "android/hardware/soundtrigger/SoundTriggerModule"; 4960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentstatic jclass gModuleClass; 5060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentstatic struct { 5160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent jfieldID mNativeContext; 5260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent jfieldID mId; 5360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent} gModuleFields; 5460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentstatic jmethodID gPostEventFromNative; 5560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 5660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentstatic const char* const kModulePropertiesClassPathName = 5760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent "android/hardware/soundtrigger/SoundTrigger$ModuleProperties"; 5860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentstatic jclass gModulePropertiesClass; 5960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentstatic jmethodID gModulePropertiesCstor; 6060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 6160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentstatic const char* const kSoundModelClassPathName = 6260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent "android/hardware/soundtrigger/SoundTrigger$SoundModel"; 6360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentstatic jclass gSoundModelClass; 6460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentstatic struct { 65d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha jfieldID uuid; 6660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent jfieldID data; 6760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent} gSoundModelFields; 6860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 69d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddharthastatic const char* const kKeyphraseClassPathName = 70d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha "android/hardware/soundtrigger/SoundTrigger$Keyphrase"; 71d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddharthastatic jclass gKeyphraseClass; 7260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentstatic struct { 73d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha jfieldID id; 7460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent jfieldID recognitionModes; 7560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent jfieldID locale; 7660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent jfieldID text; 7760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent jfieldID numUsers; 78d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha} gKeyphraseFields; 7960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 80d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddharthastatic const char* const kKeyphraseSoundModelClassPathName = 81d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha "android/hardware/soundtrigger/SoundTrigger$KeyphraseSoundModel"; 82d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddharthastatic jclass gKeyphraseSoundModelClass; 8360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentstatic struct { 84d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha jfieldID keyphrases; 85d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha} gKeyphraseSoundModelFields; 8660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 8760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 8860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentstatic const char* const kRecognitionEventClassPathName = 8960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent "android/hardware/soundtrigger/SoundTrigger$RecognitionEvent"; 9060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentstatic jclass gRecognitionEventClass; 9160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentstatic jmethodID gRecognitionEventCstor; 9260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 93d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddharthastatic const char* const kKeyphraseRecognitionEventClassPathName = 94d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha "android/hardware/soundtrigger/SoundTrigger$KeyphraseRecognitionEvent"; 95d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddharthastatic jclass gKeyphraseRecognitionEventClass; 96d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddharthastatic jmethodID gKeyphraseRecognitionEventCstor; 9760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 98d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddharthastatic const char* const kKeyphraseRecognitionExtraClassPathName = 99d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha "android/hardware/soundtrigger/SoundTrigger$KeyphraseRecognitionExtra"; 100d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddharthastatic jclass gKeyphraseRecognitionExtraClass; 101d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddharthastatic jmethodID gKeyphraseRecognitionExtraCstor; 10260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 10360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentstatic Mutex gLock; 10460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 10560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentenum { 10660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent SOUNDTRIGGER_STATUS_OK = 0, 10760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent SOUNDTRIGGER_STATUS_ERROR = INT_MIN, 10860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent SOUNDTRIGGER_PERMISSION_DENIED = -1, 10960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent SOUNDTRIGGER_STATUS_NO_INIT = -19, 11060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent SOUNDTRIGGER_STATUS_BAD_VALUE = -22, 11160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent SOUNDTRIGGER_STATUS_DEAD_OBJECT = -32, 11260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent SOUNDTRIGGER_INVALID_OPERATION = -38, 11360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent}; 11460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 11560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentenum { 11660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent SOUNDTRIGGER_EVENT_RECOGNITION = 1, 11760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent SOUNDTRIGGER_EVENT_SERVICE_DIED = 2, 11860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent}; 11960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 12060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent// ---------------------------------------------------------------------------- 12160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent// ref-counted object for callbacks 12260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentclass JNISoundTriggerCallback: public SoundTriggerCallback 12360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent{ 12460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentpublic: 12560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent JNISoundTriggerCallback(JNIEnv* env, jobject thiz, jobject weak_thiz); 12660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent ~JNISoundTriggerCallback(); 12760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 12860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent virtual void onRecognitionEvent(struct sound_trigger_recognition_event *event); 12960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent virtual void onServiceDied(); 13060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 13160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentprivate: 13260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent jclass mClass; // Reference to SoundTrigger class 13360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent jobject mObject; // Weak ref to SoundTrigger Java object to call on 13460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent}; 13560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 13660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric LaurentJNISoundTriggerCallback::JNISoundTriggerCallback(JNIEnv* env, jobject thiz, jobject weak_thiz) 13760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent{ 13860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 13960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent // Hold onto the SoundTriggerModule class for use in calling the static method 14060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent // that posts events to the application thread. 14160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent jclass clazz = env->GetObjectClass(thiz); 14260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent if (clazz == NULL) { 14360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent ALOGE("Can't find class %s", kModuleClassPathName); 14460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent return; 14560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent } 14660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent mClass = (jclass)env->NewGlobalRef(clazz); 14760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 14860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent // We use a weak reference so the SoundTriggerModule object can be garbage collected. 14960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent // The reference is only used as a proxy for callbacks. 15060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent mObject = env->NewGlobalRef(weak_thiz); 15160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent} 15260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 15360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric LaurentJNISoundTriggerCallback::~JNISoundTriggerCallback() 15460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent{ 15560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent // remove global references 15660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent JNIEnv *env = AndroidRuntime::getJNIEnv(); 15760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent env->DeleteGlobalRef(mObject); 15860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent env->DeleteGlobalRef(mClass); 15960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent} 16060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 16160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentvoid JNISoundTriggerCallback::onRecognitionEvent(struct sound_trigger_recognition_event *event) 16260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent{ 16360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent JNIEnv *env = AndroidRuntime::getJNIEnv(); 16460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 16560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent jobject jEvent; 16660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 16760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent jbyteArray jData = NULL; 16860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent if (event->data_size) { 16960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent jData = env->NewByteArray(event->data_size); 17060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent jbyte *nData = env->GetByteArrayElements(jData, NULL); 17160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent memcpy(nData, (char *)event + event->data_offset, event->data_size); 17260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent env->ReleaseByteArrayElements(jData, nData, 0); 17360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent } 17460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 17560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent if (event->type == SOUND_MODEL_TYPE_KEYPHRASE) { 17660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent struct sound_trigger_phrase_recognition_event *phraseEvent = 17760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent (struct sound_trigger_phrase_recognition_event *)event; 17860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 17960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent jobjectArray jExtras = env->NewObjectArray(phraseEvent->num_phrases, 180d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha gKeyphraseRecognitionExtraClass, NULL); 18160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent if (jExtras == NULL) { 18260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent return; 18360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent } 18460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 18560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent for (size_t i = 0; i < phraseEvent->num_phrases; i++) { 18660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent jintArray jConfidenceLevels = env->NewIntArray(phraseEvent->phrase_extras[i].num_users); 18760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent if (jConfidenceLevels == NULL) { 18860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent return; 18960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent } 19060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent jint *nConfidenceLevels = env->GetIntArrayElements(jConfidenceLevels, NULL); 19160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent memcpy(nConfidenceLevels, 19260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent phraseEvent->phrase_extras[i].confidence_levels, 19360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent phraseEvent->phrase_extras[i].num_users * sizeof(int)); 19460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent env->ReleaseIntArrayElements(jConfidenceLevels, nConfidenceLevels, 0); 195d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha jobject jNewExtra = env->NewObject(gKeyphraseRecognitionExtraClass, 196d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha gKeyphraseRecognitionExtraCstor, 19760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent jConfidenceLevels, 19860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent phraseEvent->phrase_extras[i].recognition_modes); 19960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 20060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent if (jNewExtra == NULL) { 20160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent return; 20260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent } 20360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent env->SetObjectArrayElement(jExtras, i, jNewExtra); 20460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 20560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent } 206d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha jEvent = env->NewObject(gKeyphraseRecognitionEventClass, gKeyphraseRecognitionEventCstor, 20760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent event->status, event->model, event->capture_available, 20860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent event->capture_session, event->capture_delay_ms, jData, 20960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent phraseEvent->key_phrase_in_capture, jExtras); 21060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent } else { 21160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent jEvent = env->NewObject(gRecognitionEventClass, gRecognitionEventCstor, 21260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent event->status, event->model, event->capture_available, 21360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent event->capture_session, event->capture_delay_ms, jData); 21460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent } 21560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 21660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 21760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent env->CallStaticVoidMethod(mClass, gPostEventFromNative, mObject, 21860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent SOUNDTRIGGER_EVENT_RECOGNITION, 0, 0, jEvent); 21960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent if (env->ExceptionCheck()) { 22060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent ALOGW("An exception occurred while notifying an event."); 22160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent env->ExceptionClear(); 22260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent } 22360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent} 22460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 22560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentvoid JNISoundTriggerCallback::onServiceDied() 22660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent{ 22760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent JNIEnv *env = AndroidRuntime::getJNIEnv(); 22860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 22960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent env->CallStaticVoidMethod(mClass, gPostEventFromNative, mObject, 23060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent SOUNDTRIGGER_EVENT_SERVICE_DIED, 0, 0, NULL); 23160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent if (env->ExceptionCheck()) { 23260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent ALOGW("An exception occurred while notifying an event."); 23360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent env->ExceptionClear(); 23460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent } 23560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent} 23660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 23760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent// ---------------------------------------------------------------------------- 23860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 23960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentstatic sp<SoundTrigger> getSoundTrigger(JNIEnv* env, jobject thiz) 24060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent{ 24160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent Mutex::Autolock l(gLock); 24260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent SoundTrigger* const st = (SoundTrigger*)env->GetLongField(thiz, 24360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent gModuleFields.mNativeContext); 24460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent return sp<SoundTrigger>(st); 24560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent} 24660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 24760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentstatic sp<SoundTrigger> setSoundTrigger(JNIEnv* env, jobject thiz, const sp<SoundTrigger>& module) 24860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent{ 24960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent Mutex::Autolock l(gLock); 25060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent sp<SoundTrigger> old = (SoundTrigger*)env->GetLongField(thiz, 25160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent gModuleFields.mNativeContext); 25260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent if (module.get()) { 25360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent module->incStrong((void*)setSoundTrigger); 25460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent } 25560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent if (old != 0) { 25660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent old->decStrong((void*)setSoundTrigger); 25760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent } 25860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent env->SetLongField(thiz, gModuleFields.mNativeContext, (jlong)module.get()); 25960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent return old; 26060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent} 26160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 26260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 26360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentstatic jint 26460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentandroid_hardware_SoundTrigger_listModules(JNIEnv *env, jobject clazz, 26560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent jobject jModules) 26660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent{ 26760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent ALOGV("listModules"); 26860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 26960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent if (jModules == NULL) { 27060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent ALOGE("listModules NULL AudioPatch ArrayList"); 27160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent return SOUNDTRIGGER_STATUS_BAD_VALUE; 27260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent } 27360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent if (!env->IsInstanceOf(jModules, gArrayListClass)) { 27460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent ALOGE("listModules not an arraylist"); 27560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent return SOUNDTRIGGER_STATUS_BAD_VALUE; 27660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent } 27760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 27860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent unsigned int numModules = 0; 27960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent struct sound_trigger_module_descriptor *nModules = NULL; 28060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 28160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent status_t status = SoundTrigger::listModules(nModules, &numModules); 28260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent if (status != NO_ERROR || numModules == 0) { 28360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent return (jint)status; 28460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent } 28560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 28660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent nModules = (struct sound_trigger_module_descriptor *) 28760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent calloc(numModules, sizeof(struct sound_trigger_module_descriptor)); 28860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 28960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent status = SoundTrigger::listModules(nModules, &numModules); 29060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent ALOGV("listModules SoundTrigger::listModules status %d numModules %d", status, numModules); 29160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 29260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent if (status != NO_ERROR) { 29360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent numModules = 0; 29460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent } 29560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 29660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent for (size_t i = 0; i < numModules; i++) { 29760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent char str[SOUND_TRIGGER_MAX_STRING_LEN]; 29860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 29960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent jstring implementor = env->NewStringUTF(nModules[i].properties.implementor); 30060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent jstring description = env->NewStringUTF(nModules[i].properties.description); 30160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent SoundTrigger::guidToString(&nModules[i].properties.uuid, 30260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent str, 30360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent SOUND_TRIGGER_MAX_STRING_LEN); 30460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent jstring uuid = env->NewStringUTF(str); 30560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 30660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent ALOGV("listModules module %d id %d description %s maxSoundModels %d", 30760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent i, nModules[i].handle, nModules[i].properties.description, 30860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent nModules[i].properties.max_sound_models); 30960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 31060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent jobject newModuleDesc = env->NewObject(gModulePropertiesClass, gModulePropertiesCstor, 31160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent nModules[i].handle, 31260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent implementor, description, uuid, 31360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent nModules[i].properties.version, 31460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent nModules[i].properties.max_sound_models, 31560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent nModules[i].properties.max_key_phrases, 31660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent nModules[i].properties.max_users, 31760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent nModules[i].properties.recognition_modes, 31860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent nModules[i].properties.capture_transition, 31960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent nModules[i].properties.max_buffer_ms, 32060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent nModules[i].properties.concurrent_capture, 32160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent nModules[i].properties.power_consumption_mw); 32260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 32360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent env->DeleteLocalRef(implementor); 32460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent env->DeleteLocalRef(description); 32560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent env->DeleteLocalRef(uuid); 32660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent if (newModuleDesc == NULL) { 32760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent status = SOUNDTRIGGER_STATUS_ERROR; 32860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent goto exit; 32960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent } 33060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent env->CallBooleanMethod(jModules, gArrayListMethods.add, newModuleDesc); 33160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent } 33260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 33360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentexit: 33460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent free(nModules); 33560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent return (jint) status; 33660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent} 33760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 33860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentstatic void 33960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentandroid_hardware_SoundTrigger_setup(JNIEnv *env, jobject thiz, jobject weak_this) 34060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent{ 34160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent ALOGV("setup"); 34260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 34360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent sp<JNISoundTriggerCallback> callback = new JNISoundTriggerCallback(env, thiz, weak_this); 34460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 34560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent sound_trigger_module_handle_t handle = 34660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent (sound_trigger_module_handle_t)env->GetIntField(thiz, gModuleFields.mId); 34760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 34860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent sp<SoundTrigger> module = SoundTrigger::attach(handle, callback); 34960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent if (module == 0) { 35060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent return; 35160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent } 35260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 35360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent setSoundTrigger(env, thiz, module); 35460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent} 35560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 35660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentstatic void 35760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentandroid_hardware_SoundTrigger_detach(JNIEnv *env, jobject thiz) 35860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent{ 35960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent ALOGV("detach"); 36060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent sp<SoundTrigger> module = setSoundTrigger(env, thiz, 0); 36160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent ALOGV("detach module %p", module.get()); 36260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent if (module != 0) { 36360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent ALOGV("detach module->detach()"); 36460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent module->detach(); 36560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent } 36660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent} 36760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 36860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentstatic void 36960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentandroid_hardware_SoundTrigger_finalize(JNIEnv *env, jobject thiz) 37060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent{ 37160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent ALOGV("finalize"); 37260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent sp<SoundTrigger> module = getSoundTrigger(env, thiz); 37360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent if (module != 0) { 37460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent ALOGW("SoundTrigger finalized without being detached"); 37560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent } 37660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent android_hardware_SoundTrigger_detach(env, thiz); 37760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent} 37860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 37960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentstatic jint 38060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentandroid_hardware_SoundTrigger_loadSoundModel(JNIEnv *env, jobject thiz, 38160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent jobject jSoundModel, jintArray jHandle) 38260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent{ 38360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent jint status = SOUNDTRIGGER_STATUS_OK; 38460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent char *nData = NULL; 38560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent struct sound_trigger_sound_model *nSoundModel; 38660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent jbyteArray jData; 38760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent sp<MemoryDealer> memoryDealer; 38860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent sp<IMemory> memory; 38960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent size_t size; 39060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent sound_model_handle_t handle; 391d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha jobject jUuid; 392d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha jstring jUuidString; 393d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha const char *nUuidString; 39460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 39560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent ALOGV("loadSoundModel"); 39660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent sp<SoundTrigger> module = getSoundTrigger(env, thiz); 39760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent if (module == NULL) { 39860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent return SOUNDTRIGGER_STATUS_ERROR; 39960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent } 40060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent if (jHandle == NULL) { 40160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent return SOUNDTRIGGER_STATUS_BAD_VALUE; 40260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent } 40360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent jsize jHandleLen = env->GetArrayLength(jHandle); 40460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent if (jHandleLen == 0) { 40560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent return SOUNDTRIGGER_STATUS_BAD_VALUE; 40660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent } 40760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent jint *nHandle = env->GetIntArrayElements(jHandle, NULL); 40860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent if (nHandle == NULL) { 40960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent return SOUNDTRIGGER_STATUS_ERROR; 41060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent } 41160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent if (!env->IsInstanceOf(jSoundModel, gSoundModelClass)) { 41260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent status = SOUNDTRIGGER_STATUS_BAD_VALUE; 41360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent goto exit; 41460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent } 41560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent size_t offset; 41660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent sound_trigger_sound_model_type_t type; 417d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha if (env->IsInstanceOf(jSoundModel, gKeyphraseSoundModelClass)) { 41860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent offset = sizeof(struct sound_trigger_phrase_sound_model); 41960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent type = SOUND_MODEL_TYPE_KEYPHRASE; 42060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent } else { 42160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent offset = sizeof(struct sound_trigger_sound_model); 42260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent type = SOUND_MODEL_TYPE_UNKNOWN; 42360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent } 424d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha 425d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha jUuid = env->GetObjectField(jSoundModel, gSoundModelFields.uuid); 426d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha jUuidString = (jstring)env->CallObjectMethod(jUuid, gUUIDMethods.toString); 427d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha nUuidString = env->GetStringUTFChars(jUuidString, NULL); 428d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha sound_trigger_uuid_t nUuid; 429d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha SoundTrigger::stringToGuid(nUuidString, &nUuid); 430d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha env->ReleaseStringUTFChars(jUuidString, nUuidString); 431d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha env->DeleteLocalRef(jUuidString); 432d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha 43360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent jData = (jbyteArray)env->GetObjectField(jSoundModel, gSoundModelFields.data); 43460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent if (jData == NULL) { 43560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent status = SOUNDTRIGGER_STATUS_BAD_VALUE; 43660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent goto exit; 43760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent } 43860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent size = env->GetArrayLength(jData); 43960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 44060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent nData = (char *)env->GetByteArrayElements(jData, NULL); 44160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent if (jData == NULL) { 44260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent status = SOUNDTRIGGER_STATUS_ERROR; 44360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent goto exit; 44460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent } 44560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 44660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent memoryDealer = new MemoryDealer(offset + size, "SoundTrigge-JNI::LoadModel"); 44760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent if (memoryDealer == 0) { 44860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent status = SOUNDTRIGGER_STATUS_ERROR; 44960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent goto exit; 45060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent } 45160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent memory = memoryDealer->allocate(offset + size); 45260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent if (memory == 0 || memory->pointer() == NULL) { 45360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent status = SOUNDTRIGGER_STATUS_ERROR; 45460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent goto exit; 45560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent } 45660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 45760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent nSoundModel = (struct sound_trigger_sound_model *)memory->pointer(); 45860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 45960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent nSoundModel->type = type; 460d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha nSoundModel->uuid = nUuid; 46160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent nSoundModel->data_size = size; 46260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent nSoundModel->data_offset = offset; 46360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent memcpy((char *)nSoundModel + offset, nData, size); 46460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent if (type == SOUND_MODEL_TYPE_KEYPHRASE) { 46560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent struct sound_trigger_phrase_sound_model *phraseModel = 46660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent (struct sound_trigger_phrase_sound_model *)nSoundModel; 46760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 46860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent jobjectArray jPhrases = 469d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha (jobjectArray)env->GetObjectField(jSoundModel, gKeyphraseSoundModelFields.keyphrases); 47060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent if (jPhrases == NULL) { 47160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent status = SOUNDTRIGGER_STATUS_BAD_VALUE; 47260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent goto exit; 47360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent } 47460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 47560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent size_t numPhrases = env->GetArrayLength(jPhrases); 47660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent phraseModel->num_phrases = numPhrases; 47760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent ALOGV("loadSoundModel numPhrases %d", numPhrases); 47860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent for (size_t i = 0; i < numPhrases; i++) { 47960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent jobject jPhrase = env->GetObjectArrayElement(jPhrases, i); 480d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha phraseModel->phrases[i].id = 481d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha env->GetIntField(jPhrase,gKeyphraseFields.id); 48260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent phraseModel->phrases[i].recognition_mode = 483d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha env->GetIntField(jPhrase,gKeyphraseFields.recognitionModes); 48460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent phraseModel->phrases[i].num_users = 485d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha env->GetIntField(jPhrase, gKeyphraseFields.numUsers); 486d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha jstring jLocale = (jstring)env->GetObjectField(jPhrase, gKeyphraseFields.locale); 48760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent const char *nLocale = env->GetStringUTFChars(jLocale, NULL); 48860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent strncpy(phraseModel->phrases[i].locale, 48960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent nLocale, 49060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent SOUND_TRIGGER_MAX_LOCALE_LEN); 491d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha jstring jText = (jstring)env->GetObjectField(jPhrase, gKeyphraseFields.text); 49260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent const char *nText = env->GetStringUTFChars(jText, NULL); 49360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent strncpy(phraseModel->phrases[i].text, 49460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent nText, 49560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent SOUND_TRIGGER_MAX_STRING_LEN); 49660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 49760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent env->ReleaseStringUTFChars(jLocale, nLocale); 49860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent env->DeleteLocalRef(jLocale); 49960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent env->ReleaseStringUTFChars(jText, nText); 50060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent env->DeleteLocalRef(jText); 50160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent ALOGV("loadSoundModel phrases %d text %s locale %s", 50260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent i, phraseModel->phrases[i].text, phraseModel->phrases[i].locale); 50360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent } 50460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent env->DeleteLocalRef(jPhrases); 50560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent } 50660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent status = module->loadSoundModel(memory, &handle); 50760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent ALOGV("loadSoundModel status %d handle %d", status, handle); 50860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 50960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentexit: 51060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent if (nHandle != NULL) { 51160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent nHandle[0] = (jint)handle; 51260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent env->ReleaseIntArrayElements(jHandle, nHandle, NULL); 51360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent } 51460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent if (nData != NULL) { 51560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent env->ReleaseByteArrayElements(jData, (jbyte *)nData, NULL); 51660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent } 51760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent return status; 51860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent} 51960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 52060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentstatic jint 52160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentandroid_hardware_SoundTrigger_unloadSoundModel(JNIEnv *env, jobject thiz, 52260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent jint jHandle) 52360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent{ 52460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent jint status = SOUNDTRIGGER_STATUS_OK; 52560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent ALOGV("unloadSoundModel"); 52660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent sp<SoundTrigger> module = getSoundTrigger(env, thiz); 52760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent if (module == NULL) { 52860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent return SOUNDTRIGGER_STATUS_ERROR; 52960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent } 53060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent status = module->unloadSoundModel((sound_model_handle_t)jHandle); 53160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 53260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent return status; 53360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent} 53460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 53560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentstatic jint 53660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentandroid_hardware_SoundTrigger_startRecognition(JNIEnv *env, jobject thiz, 53760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent jint jHandle, jbyteArray jData) 53860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent{ 53960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent jint status = SOUNDTRIGGER_STATUS_OK; 54060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent ALOGV("startRecognition"); 54160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent sp<SoundTrigger> module = getSoundTrigger(env, thiz); 54260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent if (module == NULL) { 54360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent return SOUNDTRIGGER_STATUS_ERROR; 54460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent } 54560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent jsize dataSize = 0; 54660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent char *nData = NULL; 54760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent sp<IMemory> memory; 54860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent if (jData != NULL) { 54960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent dataSize = env->GetArrayLength(jData); 55060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent if (dataSize == 0) { 55160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent return SOUNDTRIGGER_STATUS_BAD_VALUE; 55260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent } 55360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent nData = (char *)env->GetByteArrayElements(jData, NULL); 55460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent if (nData == NULL) { 55560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent return SOUNDTRIGGER_STATUS_ERROR; 55660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent } 55760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent sp<MemoryDealer> memoryDealer = 55860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent new MemoryDealer(dataSize, "SoundTrigge-JNI::StartRecognition"); 55960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent if (memoryDealer == 0) { 56060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent return SOUNDTRIGGER_STATUS_ERROR; 56160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent } 56260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent memory = memoryDealer->allocate(dataSize); 56360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent if (memory == 0 || memory->pointer() == NULL) { 56460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent return SOUNDTRIGGER_STATUS_ERROR; 56560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent } 56660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent memcpy(memory->pointer(), nData, dataSize); 56760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent } 56860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 56960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent status = module->startRecognition(jHandle, memory); 57060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent return status; 57160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent} 57260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 57360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentstatic jint 57460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentandroid_hardware_SoundTrigger_stopRecognition(JNIEnv *env, jobject thiz, 57560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent jint jHandle) 57660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent{ 57760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent jint status = SOUNDTRIGGER_STATUS_OK; 57860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent ALOGV("stopRecognition"); 57960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent sp<SoundTrigger> module = getSoundTrigger(env, thiz); 58060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent if (module == NULL) { 58160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent return SOUNDTRIGGER_STATUS_ERROR; 58260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent } 58360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent status = module->stopRecognition(jHandle); 58460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent return status; 58560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent} 58660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 58760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentstatic JNINativeMethod gMethods[] = { 58860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent {"listModules", 58960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent "(Ljava/util/ArrayList;)I", 59060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent (void *)android_hardware_SoundTrigger_listModules}, 59160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent}; 59260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 59360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 59460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentstatic JNINativeMethod gModuleMethods[] = { 59560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent {"native_setup", 59660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent "(Ljava/lang/Object;)V", 59760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent (void *)android_hardware_SoundTrigger_setup}, 59860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent {"native_finalize", 59960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent "()V", 60060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent (void *)android_hardware_SoundTrigger_finalize}, 60160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent {"detach", 60260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent "()V", 60360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent (void *)android_hardware_SoundTrigger_detach}, 60460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent {"loadSoundModel", 60560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent "(Landroid/hardware/soundtrigger/SoundTrigger$SoundModel;[I)I", 60660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent (void *)android_hardware_SoundTrigger_loadSoundModel}, 60760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent {"unloadSoundModel", 60860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent "(I)I", 60960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent (void *)android_hardware_SoundTrigger_unloadSoundModel}, 61060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent {"startRecognition", 61160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent "(I[B)I", 61260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent (void *)android_hardware_SoundTrigger_startRecognition}, 61360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent {"stopRecognition", 61460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent "(I)I", 61560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent (void *)android_hardware_SoundTrigger_stopRecognition}, 61660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent}; 61760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 61860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurentint register_android_hardware_SoundTrigger(JNIEnv *env) 61960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent{ 62060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent jclass arrayListClass = env->FindClass("java/util/ArrayList"); 62160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent gArrayListClass = (jclass) env->NewGlobalRef(arrayListClass); 62260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent gArrayListMethods.add = env->GetMethodID(arrayListClass, "add", "(Ljava/lang/Object;)Z"); 62360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 624d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha jclass uuidClass = env->FindClass("java/util/UUID"); 625d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha gUUIDClass = (jclass) env->NewGlobalRef(uuidClass); 626d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha gUUIDMethods.toString = env->GetMethodID(uuidClass, "toString", "()Ljava/lang/String;"); 627d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha 62860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent jclass lClass = env->FindClass(kSoundTriggerClassPathName); 62960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent gSoundTriggerClass = (jclass) env->NewGlobalRef(lClass); 63060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 63160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent jclass moduleClass = env->FindClass(kModuleClassPathName); 63260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent gModuleClass = (jclass) env->NewGlobalRef(moduleClass); 63360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent gPostEventFromNative = env->GetStaticMethodID(moduleClass, "postEventFromNative", 63460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent "(Ljava/lang/Object;IIILjava/lang/Object;)V"); 63560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent gModuleFields.mNativeContext = env->GetFieldID(moduleClass, "mNativeContext", "J"); 63660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent gModuleFields.mId = env->GetFieldID(moduleClass, "mId", "I"); 63760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 63860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 63960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent jclass modulePropertiesClass = env->FindClass(kModulePropertiesClassPathName); 64060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent gModulePropertiesClass = (jclass) env->NewGlobalRef(modulePropertiesClass); 64160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent gModulePropertiesCstor = env->GetMethodID(modulePropertiesClass, "<init>", 64260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent "(ILjava/lang/String;Ljava/lang/String;Ljava/lang/String;IIIIIZIZI)V"); 64360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 64460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent jclass soundModelClass = env->FindClass(kSoundModelClassPathName); 64560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent gSoundModelClass = (jclass) env->NewGlobalRef(soundModelClass); 646d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha gSoundModelFields.uuid = env->GetFieldID(soundModelClass, "uuid", "Ljava/util/UUID;"); 64760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent gSoundModelFields.data = env->GetFieldID(soundModelClass, "data", "[B"); 64860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 649d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha jclass keyphraseClass = env->FindClass(kKeyphraseClassPathName); 650d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha gKeyphraseClass = (jclass) env->NewGlobalRef(keyphraseClass); 651d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha gKeyphraseFields.id = env->GetFieldID(keyphraseClass, "id", "I"); 652d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha gKeyphraseFields.recognitionModes = env->GetFieldID(keyphraseClass, "recognitionModes", "I"); 653d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha gKeyphraseFields.locale = env->GetFieldID(keyphraseClass, "locale", "Ljava/lang/String;"); 654d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha gKeyphraseFields.text = env->GetFieldID(keyphraseClass, "text", "Ljava/lang/String;"); 655d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha gKeyphraseFields.numUsers = env->GetFieldID(keyphraseClass, "numUsers", "I"); 65660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 657d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha jclass keyphraseSoundModelClass = env->FindClass(kKeyphraseSoundModelClassPathName); 658d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha gKeyphraseSoundModelClass = (jclass) env->NewGlobalRef(keyphraseSoundModelClass); 659d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha gKeyphraseSoundModelFields.keyphrases = env->GetFieldID(keyphraseSoundModelClass, 660d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha "keyphrases", 661d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha "[Landroid/hardware/soundtrigger/SoundTrigger$Keyphrase;"); 66260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 66360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 66460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent jclass recognitionEventClass = env->FindClass(kRecognitionEventClassPathName); 66560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent gRecognitionEventClass = (jclass) env->NewGlobalRef(recognitionEventClass); 66660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent gRecognitionEventCstor = env->GetMethodID(recognitionEventClass, "<init>", 66760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent "(IIZII[B)V"); 66860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 669d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha jclass keyphraseRecognitionEventClass = env->FindClass(kKeyphraseRecognitionEventClassPathName); 670d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha gKeyphraseRecognitionEventClass = (jclass) env->NewGlobalRef(keyphraseRecognitionEventClass); 671d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha gKeyphraseRecognitionEventCstor = env->GetMethodID(keyphraseRecognitionEventClass, "<init>", 672d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha "(IIZII[BZ[Landroid/hardware/soundtrigger/SoundTrigger$KeyphraseRecognitionExtra;)V"); 67360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 67460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 675d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha jclass keyphraseRecognitionExtraClass = env->FindClass(kKeyphraseRecognitionExtraClassPathName); 676d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha gKeyphraseRecognitionExtraClass = (jclass) env->NewGlobalRef(keyphraseRecognitionExtraClass); 677d4233c68fc17f0909e9e36494db85a634f8e2665Sandeep Siddhartha gKeyphraseRecognitionExtraCstor = env->GetMethodID(keyphraseRecognitionExtraClass, "<init>", 67860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent "([II)V"); 67960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 68060b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent int status = AndroidRuntime::registerNativeMethods(env, 68160b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent kSoundTriggerClassPathName, gMethods, NELEM(gMethods)); 68260b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 68360b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent if (status == 0) { 68460b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent status = AndroidRuntime::registerNativeMethods(env, 68560b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent kModuleClassPathName, gModuleMethods, NELEM(gModuleMethods)); 68660b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent } 68760b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent 68860b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent return status; 68960b62bc5c11c0bfcdf84ca8f5b2053e5747f86bcEric Laurent} 690