Diff: dcs-sdk-java-master/app/src/main/java/com/baidu/duer/dcs/androidsystemimpl/wakeup/WakeUpImpl.java

Revision:

49:b9eb462f36a9

Parent:

48:c7ee67edcf1d

Child:

50:9ecaa144d1f3

--- a/dcs-sdk-java-master/app/src/main/java/com/baidu/duer/dcs/androidsystemimpl/wakeup/WakeUpImpl.java	Tue Jul 18 16:56:22 2017 +0800
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,132 +0,0 @@
-/*
- * *
- * Copyright (c) 2017 Baidu, Inc. All Rights Reserved.
- *
- *  Licensed under the Apache License, Version 2.0 (the "License");
- *  you may not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS,
- *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- */
-package com.baidu.duer.dcs.androidsystemimpl.wakeup;
-
-import android.content.Context;
-import android.os.Handler;
-
-import com.baidu.duer.dcs.systeminterface.IWakeUp;
-import com.baidu.duer.dcs.util.LogUtil;
-
-import java.io.File;
-import java.util.Collections;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.concurrent.LinkedBlockingDeque;
-
-/**
- * 唤醒模块-android中实现
- * <p>
- * Created by guxiuzhong@baidu.com on 2017/6/25.
- */
-public class WakeUpImpl implements IWakeUp {
-    private static final String TAG = WakeUpImpl.class.getSimpleName();
-    // 初始化唤醒词成功
-    private static final int WAKEUP_INIT_SUCCEED = 0;
-    // 唤醒词
-    private static final String WAKEUP_WORD = "小度小度";
-    // 唤醒词声学模型模型文件
-    private static final String WAKEUP_FILENAME = "libbdEasrS1MergeNormal.so";
-    // jni
-    private WakeUpNative wakeUpNative;
-    // Decode消费线程
-    private WakeUpDecodeThread wakeUpDecodeThread;
-    // callback
-    private List<IWakeUpListener> wakeUpListeners;
-    private Handler handler = new Handler();
-    // 音频数据
-    private LinkedBlockingDeque<byte[]> linkedBlockingDeque;
-    // 初始化唤醒词的返回值
-    private int wakeUpInitialRet;
-    private Context context;
-
-    public WakeUpImpl(Context context, LinkedBlockingDeque<byte[]> linkedBlockingDeque) {
-        this.linkedBlockingDeque = linkedBlockingDeque;
-        this.context = context.getApplicationContext();
-        this.wakeUpNative = new WakeUpNative();
-        this.wakeUpListeners = Collections.synchronizedList(new LinkedList<IWakeUpListener>());
-        this.initWakeUp();
-    }
-
-    private void initWakeUp() {
-        // 方法1：加载声学模型文件,当作so库进行加载到nativeLibraryDir目录中
-        // 方法2：当然你也可以放到assets目录或者raw下，然后进行拷贝到应用的私有目录或者sd卡
-        // 方法2需要处理声学模型文件覆盖安装问题，以及不可预料的拷贝失败问题！
-        String path = this.context.getApplicationInfo().nativeLibraryDir
-                + File.separatorChar + WAKEUP_FILENAME;
-        LogUtil.d(TAG, "wakeup path:" + path);
-        LogUtil.d(TAG, "wakeup exists:" + new File(path).exists());
-        // 1.初始化唤醒词，0 是初始化成功
-        wakeUpInitialRet = wakeUpNative.wakeUpInitial(WAKEUP_WORD, path, 0);
-        LogUtil.d(TAG, "wakeUpInitialRet:" + wakeUpInitialRet);
-    }
-
-    @Override
-    public void startWakeUp() {
-        if (wakeUpDecodeThread != null && wakeUpDecodeThread.isStart()) {
-            LogUtil.d(TAG, "wakeup wakeUpDecodeThread  is Started !");
-            return;
-        }
-        // 2.开始唤醒
-        if (wakeUpInitialRet == WAKEUP_INIT_SUCCEED) {
-            wakeUp();
-        } else {
-            LogUtil.d(TAG, "wakeup wakeUpInitialRet failed, not startWakeUp ");
-        }
-    }
-
-    @Override
-    public void stopWakeUp() {
-        if (wakeUpDecodeThread != null) {
-            wakeUpDecodeThread.stopWakeUp();
-        }
-        handler.removeCallbacksAndMessages(null);
-    }
-
-    @Override
-    public void releaseWakeUp() {
-        // 3.释放资源
-        int ret = wakeUpNative.wakeUpFree();
-        LogUtil.d(TAG, "wakeUpFree-ret:" + ret);
-    }
-
-    @Override
-    public void addWakeUpListener(IWakeUpListener listener) {
-        wakeUpListeners.add(listener);
-    }
-
-    /**
-     * 开始音频解码进行唤醒操作
-     */
-    private void wakeUp() {
-        wakeUpDecodeThread = new WakeUpDecodeThread(linkedBlockingDeque, wakeUpNative, handler);
-        wakeUpDecodeThread.setWakeUpListener(new WakeUpDecodeThread.IWakeUpListener() {
-            @Override
-            public void onWakeUpSucceed() {
-                // 唤醒成功
-                fireOnWakeUpSucceed();
-            }
-        });
-        wakeUpDecodeThread.startWakeUp();
-    }
-
-    private void fireOnWakeUpSucceed() {
-        for (IWakeUpListener listener : wakeUpListeners) {
-            listener.onWakeUpSucceed();
-        }
-    }
-}
\ No newline at end of file