dueros / dcs-sdk-java

DCS SDK（Java）开发者指南

声明

本开发指南为DuerOS Android DCS SDK v1.0的版本说明，该工程只做为dcs协议示例使用。本开源版本自2018-09-04起不再迭代维护。 从降低开发者接入成本、减少不可控问题出现的角度出发，DuerOS未来将主推SDK集成方案。

DuerOS DCS Android SDK v1.6.3.0及以后的版本将在百度DuerOS开放平台提供下载链接： https://dueros.baidu.com/didp/doc/dueros-conversational-service/sdk_markdown

DCS协议

DCS协议是DuerOS服务端与设备端之间的通讯协议，是一套把DuerOS的智能语音交互能力向所有设备开放的API，了解详情请看DCS协议文档。

摘要

DCS SDK提供DCS协议在设备端的实现，旨在降低设备接入DuerOS的开发成本。DCS SDK是完整的Sample App，可以直接在目标设备运行，并且源代码全部开源，开发者可以基于源码进行二次开发。

本文档介绍的DCS SDK（Java）是Java版本的实现，该版本目前支持Android系统。

1-前置条件

a.完成注册百度账号、开发者认证和产品创建（选择手机场景和Android平台）后，请保存client_id和client_secret

具体参考控制台接入流程。

b.在百度开发者中心配置OAuth的授权回调页

1. 到DuerOS开放平台控制台： https://dueros.baidu.com/didp/product/listview
2. 点击所创建产品的“编辑”按钮，按钮在右侧
3. 点击OAUTH CONFIG URL，到百度开发者平台控制台
4. 在开发者平台控制台，点击左侧“安全设置”
5. 在“授权回调页”输入框中输入"bdconnect://cancel,bdconnect://success"（不带双引号）
6. 点击页面下方“确定”按钮

c.开发环境

• Android Studio 2.2+
• Gradle 2.2+
• Android SDK 5.0+ (支持http/2)
• JDK 1.6+

2-克隆项目

git clone https://github.com/dueros/dcs-sdk-java.git

3-运行

a.通过Android Studio找到DcsSampleOAuthActivity.java，利用上述client_id进行替换

b.运行（Android真机）

c.百度账号登录

4-唤醒

说“小度小度”，成功唤醒后进入“录音中”状态，如下图：

5-和小度对话

a.通过唤醒或者单击“点击说话”进入录音状态， 问“北京天气怎么样”，DuerOS后端将发送stopListen指令，同时返回speak指令，播报北京天气。

b.问“播放刘若英的歌”, 返回play指令播放歌，可以从界面上进行“播放”、“暂停”、“上一首”和“下一首”操作。

6 SDK结构

dcs-sdk-java's Issues

SDK 是否能支持流的形式

我喜欢能设置多种音频输入模式，可以实时传入每一帧音频，而不一定要把音频来源写死为单mic

百度东西bug太多了，有人管吗

拿源码试用一下。百度东西bug太多了，有人管吗？离产品距离太远。

服务器有故障吗？

这两天突然无法连接，测试了一下例子App，也显示登陆成功，但识别失败。log中显示：
okhttp3.internal.http2.StreamResetException: stream was reset: CANCEL 这是什么原因呢？

11-03 09:20:28.799 3741-12501/com.baidu.duer.dcs D/DCS-HttpLog: request: POST [https://dueros-h2.baidu.com/dcs/v1/events] null
Content-Type: multipart/form-data boundary=dumi-boundory
dueros-device-id: ffffffff-e77c-2c93-0000-000054369570
debug: 0
Authorization: Bearer 23.1736c34e78d47b79d3cb54f025d133f9.2592000.1512213147.3222254029-10103632
11-03 09:20:28.846 3741-14629/com.baidu.duer.dcs D/wakeup: WakeUpDecode ret=-1
11-03 09:20:28.846 3741-14629/com.baidu.duer.dcs D/wakeup: WakeUpDecode senArr=
11-03 09:20:28.846 3741-14629/com.baidu.duer.dcs D/wakeup: WakeUpDecode wakeWord_frame_len_invoke=-1
11-03 09:20:28.846 3741-14629/com.baidu.duer.dcs D/wakeup: WakeUpDecode is_confidence_invoke=1
11-03 09:20:28.847 3741-14629/com.baidu.duer.dcs D/wakeup: WakeUpDecode voice_offset_invoke=175
11-03 09:20:28.847 3741-14629/com.baidu.duer.dcs I/DCS-WakeUpDecodeThread: wakeup after wakeUpDecode over !!
11-03 09:20:28.872 3741-14629/com.baidu.duer.dcs I/DCS-WakeUpDecodeThread: wakeup after linkedBlockingDeque size:0
11-03 09:20:42.560 3741-3741/com.baidu.duer.dcs D/DCS-DcsClient: onError,
okhttp3.internal.http2.StreamResetException: stream was reset: CANCEL
at okhttp3.internal.http2.Http2Stream.checkOutNotClosed(Http2Stream.java:567)
at okhttp3.internal.http2.Http2Stream$FramingSink.emitFrame(Http2Stream.java:501)
at okhttp3.internal.http2.Http2Stream$FramingSink.write(Http2Stream.java:481)
at okio.RealBufferedSink.emitCompleteSegments(RealBufferedSink.java:171)
at okio.RealBufferedSink.writeAll(RealBufferedSink.java:99)
at com.baidu.duer.dcs.framework.message.DcsStreamRequestBody.writeTo(DcsStreamRequestBody.java:48)
at okhttp3.MultipartBody.writeOrCountBytes(MultipartBody.java:173)
at okhttp3.MultipartBody.writeTo(MultipartBody.java:114)
at okhttp3.internal.http.CallServerInterceptor.intercept(CallServerInterceptor.java:62)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:92)
at okhttp3.internal.connection.ConnectInterceptor.intercept(ConnectInterceptor.java:45)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:92)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:67)
at okhttp3.internal.cache.CacheInterceptor.intercept(CacheInterceptor.java:93)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:92)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:67)
at okhttp3.internal.http.BridgeInterceptor.intercept(BridgeInterceptor.java:93)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:92)
at okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept(RetryAndFollowUpInterceptor.java:120)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:92)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:67)
at com.baidu.duer.dcs.http.intercepter.LoggingInterceptor.intercept(LoggingInterceptor.java:42)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:92)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:67)
at okhttp3.RealCall.getResponseWithInterceptorChain(RealCall.java:185)
at okhttp3.RealCall$AsyncCall.execute(RealCall.java:135)
at okhttp3.internal.NamedRunnable.run(NamedRunnable.java:32)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588)
at java.lang.Thread.run(Thread.java:818)
11-03 09:20:42.566 3741-3741/com.baidu.duer.dcs D/DCS-VoiceInputDeviceModule: onFailed,errorMessage:stream was reset: CANCEL
11-03 09:20:42.571 3741-3741/com.baidu.duer.dcs D/DCS-DcsDemoActivity: onFailed-errorMessage:stream was reset: CANCEL
11-03 09:20:42.579 3741-16029/com.baidu.duer.dcs I/DCS-WakeUpDecodeThread: wakeup wakeUpDecode start
11-03 09:20:42.582 3741-3741/com.baidu.duer.dcs D/DCS-BaseMultiChannelMediaPlayer: ChannelMediaPlayer-setActive-isActive:false
11-03 09:20:42.582 3741-15180/com.baidu.duer.dcs D/DCS-AudioVoiceInputThread: closed
11-03 09:20:42.589 3741-12461/com.baidu.duer.dcs D/DCS-OkHttpRequestImpl: doGetPingAsync
11-03 09:20:42.594 3741-15180/com.baidu.duer.dcs D/DCS-AudioVoiceInputThread: onWriteFinished
11-03 09:20:42.598 3741-12501/com.baidu.duer.dcs D/DCS-HttpLog: request: GET [https://dueros-h2.baidu.com/dcs/v1/ping] null
Content-Type: multipart/form-data boundary=dumi-boundory
dueros-device-id: ffffffff-e77c-2c93-0000-000054369570
debug: 0
Authorization: Bearer 23.1736c34e78d47b79d3cb54f025d133f9.2592000.1512213147.3222254029-10103632

怎么获取音乐播放队列里的音乐名称

请问怎么取播放队列里的音乐的名称呢

关于掉线问题（可能是）

今天测试之前的demo，刚启动应用的时候可以成功进行语音交互，但如果我在几分钟（甚至一分钟不到）内没有连续的发出语音指令，然后再重新发送语音指令时，demo不会有任何响应（可以使用唤醒词唤醒，当然这时在本地做的）。
在Debug过程中也发现，服务器没有回传任何数据，请问这是什么原因？是本地的原因吗？

误唤醒次数太多，服务端误唤醒检测什么时候可以用？

经常出现误唤醒，我看到之前说的服务端误唤醒检测已经在开发，请问什么时候可以用到？

com.baidu.dcs.okhttp3 对比okhttp3 修改过什么呢?

SDK中okhttp3是经过百度修改的,请问这个对比原版的okhttp3有什么区别呢?这个okhttp是否能开源?

没有声音

叫播放音乐，没有声音
问天气怎么样，没有数据显示

Android5.0的系统有的手机用了用了之后，就打不开百度的登录页面了

语音输入可以切换为byte数组写入的方式吗？

语音无法控制应用吗？

比如“打电话给张三”，能调起拨号并打电话给张三吗？

PayloadConfig添加RenderCardPayload

源代码里面这个地方没有添加RenderCardPayload,
所以在

deviceModuleFactory.getScreenDeviceModule().addRenderListener(new 
  ScreenDeviceModule.IRenderListener() {
            @Override
            public void onRenderDirective(Directive directive) {
                Log.i(TAG, "传回的screen数据: "+directive.rawMessage);
                if(directive.getPayload() instanceof RenderCardPayload){
                    RenderCardPayload rcp =  (RenderCardPayload)directive.getPayload();
                    Log.i(TAG, "rcpType: "+rcp.type);
                    if(rcp.type == RenderCardPayload.Type.StandardCard){
                        //do something
                    }
                }
            }
        });

会报错
在com.baidu.duer.dcs.framework.message.PayloadConfig里面添加代码

private PayloadConfig() {
        payloadClass = new HashMap<>();

        // AudioInputImpl
        ...
        // Screen
        namespace = com.baidu.duer.dcs.devicemodule.screen.ApiConstants.NAMESPACE;
        name = com.baidu.duer.dcs.devicemodule.screen.ApiConstants.Directives.HtmlView.NAME;
        insertPayload(namespace, name, HtmlPayload.class);
        name = com.baidu.duer.dcs.devicemodule.screen.ApiConstants.Directives.RenderVoiceInputText.NAME;
        insertPayload(namespace, name, RenderVoiceInputTextPayload.class);
        //添加的代码
        name = com.baidu.duer.dcs.devicemodule.screen.ApiConstants.Directives.RenderCard.NAME;
        insertPayload(namespace, name, RenderCardPayload.class);
    }

什么时候可以将声音获取来源，采样参数变成形参，用户自定义的模式？

目前，获取声音采用16000，单声道，16-bit编码，直接给写死了。想换都不行？
另外，线程AudioRecordThread中负责录音采集线程的。直接把声音来源写死。想换成本地的声音，或者别的音频，都麻烦。一点都不灵活。希望能抽象化。

请问这是什么错误

java.lang. NoClassDefFoundError Failed resolution of: Lcom/baidu/duer/dcsframewr
decoder/JL ayerDecoderlmpl;
at com.baidu.duer.dcs.frameworDClie (DcsClient.java:130)
a4 comhadaurat com.bai duer.dcs..framework DcsEramework teDesClientDcs Framework,java:14)
at com.baidu.duer.dcs framework.DcsFramewor
at
com.baidu.duer.dcs androidapp.DcsSampleMainActiimAty.java:137)
com.baidu.duer.ds androidapp.DcsSampleMainActivi onCreate(DcsSampleMainActivitaa:84)
at android.app.Activityitat android.app.Activity.performCrec
at android .app Instrume tation. calctivityOnCreatelnstrmi
at android.app.ActivityThreado .aunchActivity(ActivityThreadaat android.app.ActivityThread .handleL aunchActivity(ActivityTheda9at android.app.ActivityThread-r1Unknown Source:0)
at android.app.ActivityThreaddeecat android.os.Handler.dispatchMesse1at android.os.Looper.loop(L ooper.java:171)
at android.app.Activited main(ActivityThreadjav664at java.lang.reflectMo Method)
at com.android.internalosa
at com. android.internal os.Zygotelnit.mainZygotelnit.j8Caused by: java.lang.ClassNotFoundExcet Didn't find class
"com.baidu.duer.dcs ayerDecoderlmpl on path:
DexPathList[zip file "/data/app/com.baidu 5Mc-CNu-Tb2A==/base.apk",nativeibrarDire app/com.baidu.duer.dcs0T6P9_ .5Mc-CNu-Tb2A==/lib/arm, /system/ fake-libs, /data/ app/ com.baidu.duer.dcs-
RbOBT6PN9_ 5Mc-CNu-Tb2A==/base .apk! /armeabi, /system/lib, /system/vendor/lib]]
at dalvik. system. BaseDexClassl oader.findClass(BaseDeClass oader.java:125)at java.lang .ClassLoaderloadClass(ClassL oader.java:379)at java.lang.ClassLoader.loadClassClassLoadeaa... 18 more

文档部分链接已失效

b.在百度开发者中心配置OAuth的授权回调页

到DuerOS开放平台控制台： http://developer.dueros.baidu.com/openduer/product/getproduct 链接已经失效。

反复打开关闭语音交互的界面，应用停止运行

5.1系统的手机反复打开关闭交互的界面，应用停止运行，logcat显示如下错误日志，7.0系统没有发现崩溃的情况

11-24 08:30:32.638 10344-10538/com.baidu.duer.dcs A/libc: Fatal signal 11 (SIGSEGV), code 1, fault addr 0xb0 in tid 10538 (Thread-954)
11-24 08:30:32.639 10344-10344/com.baidu.duer.dcs E/MediaPlayer: stop called in state 1
11-24 08:30:32.639 10344-10344/com.baidu.duer.dcs E/MediaPlayer: error (-38, 0)
11-24 08:30:32.641 10344-10344/com.baidu.duer.dcs E/MediaPlayer: stop called in state 1
11-24 08:30:32.641 10344-10344/com.baidu.duer.dcs E/MediaPlayer: error (-38, 0)
11-24 08:30:32.649 10344-10344/com.baidu.duer.dcs W/MediaPlayer: mediaplayer went away with unhandled events
11-24 08:30:32.649 10344-10344/com.baidu.duer.dcs W/MediaPlayer: mediaplayer went away with unhandled events
11-24 08:30:32.650 10344-10344/com.baidu.duer.dcs A/libc: heap corruption detected by dlfree
11-24 08:30:32.650 10344-10344/com.baidu.duer.dcs A/libc: Fatal signal 6 (SIGABRT), code -6 in tid 10344 (.baidu.duer.dcs)

什么时候可以有iOS版本的sdk啊,

看好百度啊,

调用次数以及效果的统计

在控制台界面只有编辑，没有一个直观的统计调用次数，以及成功的返回次数，无法直观了解

Feertos的DCS_SDK在哪里

DCS Android4.4 报以下错误再次唤醒对话无效

DCS Android4.4 报以下错误再次唤醒对话无效
比如在播一首歌 ，再次唤醒对话无效了

javax.net.ssl.SSLException: Write error: ssl=0x77c38c10: I/O error during system call, Connection reset by peer
at com.android.org.conscrypt.NativeCrypto.SSL_write(Native Method)
at com.android.org.conscrypt.OpenSSLSocketImpl$SSLOutputStream.write(OpenSSLSocketImpl.java:731)
at okio.Okio$1.write(Okio.java:79)
at okio.AsyncTimeout$1.write(AsyncTimeout.java:180)
at okio.RealBufferedSink.emitCompleteSegments(RealBufferedSink.java:171)
at okio.RealBufferedSink.write(RealBufferedSink.java:41)
at okhttp3.internal.http1.Http1Codec$ChunkedSink.write(Http1Codec.java:325)
at okio.RealBufferedSink.emitCompleteSegments(RealBufferedSink.java:171)
at okio.RealBufferedSink.writeAll(RealBufferedSink.java:99)
at com.baidu.duer.dcs.framework.message.DcsStreamRequestBody.writeTo(DcsStreamRequestBody.java:49)
at okhttp3.MultipartBody.writeOrCountBytes(MultipartBody.java:173)
at okhttp3.MultipartBody.writeTo(MultipartBody.java:114)
at okhttp3.internal.http.CallServerInterceptor.intercept(CallServerInterceptor.java:62)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:92)
at okhttp3.internal.connection.ConnectInterceptor.intercept(ConnectInterceptor.java:45)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:92)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:67)
at okhttp3.internal.cache.CacheInterceptor.intercept(CacheInterceptor.java:93)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:92)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:67)
at okhttp3.internal.http.BridgeInterceptor.intercept(BridgeInterceptor.java:93)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:92)
at okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept(RetryAndFollowUpInterceptor.java:120)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:92)
at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:67)
at okhttp3.RealCall.getResponseWithInterceptorChain(RealCall.java:185)
at okhttp3.RealCall$AsyncCall.execute(RealCall.java:135)
at okhttp3.internal.NamedRunnable.run(NamedRunnable.java:32)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
at java.lang.Thread.run(Thread.java:841)

=======================================================================
01-18 10:05:55.594 1887-9909/com.baidu.duer.dcs D/wakeup: WakeUpDecode data_ GetArrayLength=1024
01-18 10:05:55.664 1887-9909/com.baidu.duer.dcs D/wakeup: WakeUpDecode data_ GetArrayLength=1024
01-18 10:05:55.704 1887-9909/com.baidu.duer.dcs D/wakeup: WakeUpDecode data_ GetArrayLength=1024
01-18 10:05:55.774 1887-9909/com.baidu.duer.dcs D/wakeup: WakeUpDecode data_ GetArrayLength=1024
01-18 10:05:55.844 1887-9909/com.baidu.duer.dcs D/wakeup: WakeUpDecode data_ GetArrayLength=1024
01-18 10:05:55.914 1887-9909/com.baidu.duer.dcs D/wakeup: WakeUpDecode data_ GetArrayLength=1024
01-18 10:05:55.964 1887-9909/com.baidu.duer.dcs D/wakeup: WakeUpDecode data_ GetArrayLength=1024
01-18 10:05:56.034 1887-9909/com.baidu.duer.dcs D/wakeup: WakeUpDecode data_ GetArrayLength=1024
01-18 10:05:56.104 1887-9909/com.baidu.duer.dcs D/wakeup: WakeUpDecode data_ GetArrayLength=1024
01-18 10:05:56.174 1887-9909/com.baidu.duer.dcs D/wakeup: WakeUpDecode data_ GetArrayLength=1024
01-18 10:05:56.214 1887-9909/com.baidu.duer.dcs D/wakeup: WakeUpDecode data_ GetArrayLength=1024
01-18 10:05:56.294 1887-9909/com.baidu.duer.dcs D/wakeup: WakeUpDecode data_ GetArrayLength=1024
01-18 10:05:56.324 1887-9909/com.baidu.duer.dcs I/DCS-WakeUpDecodeThread: wakeup wakeUpDecode ret:1
01-18 10:05:56.324 1887-9909/com.baidu.duer.dcs I/DCS-WakeUpDecodeThread: wakeup wakeUpDecode succeed !!
01-18 10:05:56.324 1887-9909/com.baidu.duer.dcs I/DCS-WakeUpDecodeThread: wakeup after wakeUpDecode over !!
01-18 10:05:56.334 1887-9909/com.baidu.duer.dcs I/DCS-WakeUpDecodeThread: wakeup after linkedBlockingDeque size:0
01-18 10:05:56.334 1887-1887/com.baidu.duer.dcs D/DCS-BaseMultiChannelMediaPlayer: ChannelMediaPlayer-setActive-isActive:true
01-18 10:05:56.334 1887-1887/com.baidu.duer.dcs D/DCS-BaseMultiChannelMediaPlayer: ChannelMediaPlayer-stop-channelName:dialog
01-18 10:05:56.344 1887-1887/com.baidu.duer.dcs D/AudioTrackPlayerImpl: currentFrame=0
01-18 10:05:56.344 1887-1887/com.baidu.duer.dcs D/AudioTrackPlayerImpl: playTime=0.0
01-18 10:05:56.344 1887-1887/com.baidu.duer.dcs D/AudioTrackPlayerImpl: stop-PlayState:2
01-18 10:05:56.344 1887-1887/com.baidu.duer.dcs D/AudioTrackPlayerImpl: stop-ok
01-18 10:05:56.344 1887-1887/com.baidu.duer.dcs D/DCS-BaseMultiChannelMediaPlayer: ListenerProxy onStopped del:dialog
01-18 10:05:56.344 1887-1887/com.baidu.duer.dcs D/DCS-BaseMultiChannelMediaPlayer: ListenerProxy onStopped after del :0
01-18 10:05:56.344 1887-1887/com.baidu.duer.dcs D/MediaPlayerImpl: mCurrentState = STOPPED
01-18 10:05:56.344 1887-1887/com.baidu.duer.dcs D/MediaPlayerImpl: mCurrentState = IDLE
01-18 10:05:56.344 1887-1887/com.baidu.duer.dcs E/logId: logId send stream start
01-18 10:05:56.354 1887-1887/com.baidu.duer.dcs D/time: 开始发语音
01-18 10:05:56.354 1887-1887/com.baidu.duer.dcs D/time: logid：de7f9317-32f8-4602-8575-938d4cb3bb2d
01-18 10:05:56.354 1887-1887/com.baidu.duer.dcs D/DCS-DcsDemoActivity: onStartRecord
01-18 10:05:56.394 1887-1887/com.baidu.duer.dcs D/dalvikvm: GC_FOR_ALLOC freed 602K, 18% free 4517K/5488K, paused 24ms, total 24ms
01-18 10:06:18.044 1887-1887/com.baidu.duer.dcs D/DCS-DcsClient: onError,
javax.net.ssl.SSLException: Write error: ssl=0x73c7fec0: I/O error during system call, Connection reset by peer
at com.android.org.conscrypt.NativeCrypto.SSL_write(Native Method)
at com.android.org.conscrypt.OpenSSLSocketImpl$SSLOutputStream.write(OpenSSLSocketImpl.java:731)
at okio.Okio$1.write(Okio.java:79)
at okio.AsyncTimeout$1.write(AsyncTimeout.java:180)
at okio.RealBufferedSink.emitCompleteSegments(RealBufferedSink.java:171)
at okio.RealBufferedSink.write(RealBufferedSink.java:41)
at com.baidu.dcs.okhttp3.internal.http1.Http1Codec$ChunkedSink.write(Http1Codec.java:327)
at okio.RealBufferedSink.emitCompleteSegments(RealBufferedSink.java:171)
at okio.RealBufferedSink.writeAll(RealBufferedSink.java:99)
at com.baidu.duer.dcs.framework.message.DcsStreamRequestBody.writeTo(DcsStreamRequestBody.java:48)
at com.baidu.dcs.okhttp3.MultipartBody.writeOrCountBytes(MultipartBody.java:173)
at com.baidu.dcs.okhttp3.MultipartBody.writeTo(MultipartBody.java:114)
at com.baidu.dcs.okhttp3.internal.http.CallServerInterceptor.intercept(CallServerInterceptor.java:69)
at com.baidu.dcs.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:134)
at com.baidu.dcs.okhttp3.internal.connection.ConnectInterceptor.intercept(ConnectInterceptor.java:45)
at com.baidu.dcs.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:134)
at com.baidu.dcs.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:109)
at com.baidu.dcs.okhttp3.internal.cache.CacheInterceptor.intercept(CacheInterceptor.java:95)
at com.baidu.dcs.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:134)
at com.baidu.dcs.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:109)
at com.baidu.dcs.okhttp3.internal.http.BridgeInterceptor.intercept(BridgeInterceptor.java:93)
at com.baidu.dcs.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:134)
at com.baidu.dcs.okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept(RetryAndFollowUpInterceptor.java:125)
at com.baidu.dcs.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:134)
at com.baidu.dcs.okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:109)
at com.baidu.dcs.okhttp3.RealCall.getResponseWithInterceptorChain(RealCall.java:206)
at com.baidu.dcs.okhttp3.RealCall$AsyncCall.execute(RealCall.java:145)
at com.baidu.dcs.okhttp3.internal.NamedRunnable.run(NamedRunnable.java:32)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
at java.lang.Thread.run(Thread.java:841)
01-18 10:06:18.044 1887-1887/com.baidu.duer.dcs D/DCS-VoiceInputDeviceModule: onFailed,errorMessage:Write error: ssl=0x73c7fec0: I/O error during system call, Connection reset by peer
01-18 10:06:18.054 1887-1887/com.baidu.duer.dcs D/DCS-DcsDemoActivity: onFailed-errorMessage:Write error: ssl=0x73c7fec0: I/O error during system call, Connection reset by peer
01-18 10:06:18.054 1887-10062/com.baidu.duer.dcs I/DCS-WakeUpDecodeThread: wakeup wakeUpDecode start
01-18 10:06:18.054 1887-1887/com.baidu.duer.dcs D/DCS-DcsDemoActivity: onFinishRecord
01-18 10:06:18.054 1887-9943/com.baidu.duer.dcs D/DCS-AudioVoiceInputThread: closed
01-18 10:06:18.054 1887-1887/com.baidu.duer.dcs D/DCS-WakeUpImpl: wakeup wakeUpDecodeThread is Started !
01-18 10:06:18.054 1887-9943/com.baidu.duer.dcs D/DCS-AudioVoiceInputThread: onWriteFinished
01-18 10:06:18.054 1887-1887/com.baidu.duer.dcs D/DCS-BaseMultiChannelMediaPlayer: ChannelMediaPlayer-setActive-isActive:false
01-18 10:06:18.064 1887-1887/com.baidu.duer.dcs D/DCS-DcsDemoActivity: onFinishRecord
01-18 10:06:18.064 1887-1887/com.baidu.duer.dcs D/DCS-WakeUpImpl: wakeup wakeUpDecodeThread is Started !
01-18 10:06:18.114 1887-10062/com.baidu.duer.dcs D/wakeup: WakeUpDecode data_ GetArrayLength=1024
01-18 10:06:18.184 1887-10062/com.baidu.duer.dcs D/wakeup: WakeUpDecode data_ GetArrayLength=1024
01-18 10:06:18.234 1887-10062/com.baidu.duer.dcs D/wakeup: WakeUpDecode data_ GetArrayLength=1024
01-18 10:06:18.304 1887-10062/com.baidu.duer.dcs D/wakeup: WakeUpDecode data_ GetArrayLength=1024
01-18 10:06:18.374 1887-10062/com.baidu.duer.dcs D/wakeup: WakeUpDecode data_ GetArrayLength=1024
01-18 10:06:18.444 1887-10062/com.baidu.duer.dcs D/wakeup: WakeUpDecode data_ GetArrayLength=1024
01-18 10:06:18.504 1887-10062/com.baidu.duer.dcs D/wakeup: WakeUpDecode data_ GetArrayLength=1024
01-18 10:06:18.554 1887-10062/com.baidu.duer.dcs D/wakeup: WakeUpDecode data_ GetArrayLength=1024
01-18 10:06:18.624 1887-10062/com.baidu.duer.dcs D/wakeup: WakeUpDecode data_ GetArrayLength=1024
01-18 10:06:18.694 1887-10062/com.baidu.duer.dcs D/wakeup: WakeUpDecode data_ GetArrayLength=1024
01-18 10:06:18.764 1887-10062/com.baidu.duer.dcs D/wakeup: WakeUpDecode data_ GetArrayLength=1024
01-18 10:06:18.814 1887-10062/com.baidu.duer.dcs D/wakeup: WakeUpDecode data_ GetArrayLength=1024
01-18 10:06:18.884 1887-10062/com.baidu.duer.dcs D/wakeup: WakeUpDecode data_ GetArrayLength=1024
01-18 10:06:18.954 1887-10062/com.baidu.duer.dcs D/wakeup: WakeUpDecode data_ GetArrayLength=1024
01-18 10:06:19.024 1887-10062/com.baidu.duer.dcs D/wakeup: WakeUpDecode data_ GetArrayLength=1024

jni 的部分是否可以用java 代码来实现？

貌似在 用android thing 在 raspberry pi 上跑不起来。

项目编译后，无法使用真机运行，模拟器打开后不显示内容

下载项目到本地后，各种环境的配置、SDK、NDK、gradle等等，又涉及到翻墙，折腾了一天终于把项目跑起来，本身我是做前端架构的，第一次搞Android。

然后运行的时候，选择乐视的手机，提示不支持该系统，然后我创建了一个模拟器，模拟器打开以后，等了很久，没有画面，好像加载失败，控制台一切正常。

能否有一个清晰的文档说明。

如何后台登陆（不弹出webview）

我是要做机器人，可以不弹出webview的登陆页面就可以使用语音控制API吗？

模块缺少

applauncher extensions 等模块 都没有 添加, , 调用 方式为 打开qq ,打电话给133333333 等
后期是否有个时间计划 会 补充这些模块,

sample登录失败啊~

能不能在代码中写入帐号后直接登录

情况比较特殊，需要做一下没有屏幕的演示DEMO，因此无法输入百度帐号和密码。请问有没有办法，在代码中输入？
因为这个问题也研究了一下你们的源码，发现登录页面是用WebView直接调用的URL，然后在HTML页面中输入的账号和密码，后再返回一个成功或失败Url。所以有没有可能直接通过链接或地址传账号和密码验证呢？

问：今天天气是什么，默认是北京。这个能根据定位来回答吗

语音让打开的网址打不开

语音让打开的网址打不开

换醒词换不了

换醒词换不了

Mac 上的Android Studio 编译不通过

Build command failed.

Error while executing '/Users/tramp/Library/Android/sdk/cmake/3.6.4111459/bin/cmake' with arguments {-H/Users/tramp/dcs-sdk-java/app -B/Users/tramp/dcs-sdk-java/app/.externalNativeBuild/cmake/debug/armeabi -GAndroid Gradle - Ninja -DANDROID_ABI=armeabi -DANDROID_NDK=/Users/tramp/Library/Android/sdk/ndk-bundle -DCMAKE_LIBRARY_OUTPUT_DIRECTORY=/Users/tramp/dcs-sdk-java/app/build/intermediates/cmake/debug/obj/armeabi -DCMAKE_BUILD_TYPE=Debug -DCMAKE_MAKE_PROGRAM=/Users/tramp/Library/Android/sdk/cmake/3.6.4111459/bin/ninja -DCMAKE_TOOLCHAIN_FILE=/Users/tramp/Library/Android/sdk/ndk-bundle/build/cmake/android.toolchain.cmake -DANDROID_NATIVE_API_LEVEL=21 -DCMAKE_CXX_FLAGS=-std=c++11 -frtti -fexceptions -I/src/main/cpp}

-- Configuring incomplete, errors occurred!

(include) CMakeLists.txt
Open File

CMake Error: CMAKE_C_COMPILER not set, after EnableLanguage

CMake Error: CMAKE_CXX_COMPILER not set, after EnableLanguage

Build command failed.

Error while executing '/Users/tramp/Library/Android/sdk/cmake/3.6.4111459/bin/cmake' with arguments {-H/Users/tramp/dcs-sdk-java/app -B/Users/tramp/dcs-sdk-java/app/.externalNativeBuild/cmake/release/armeabi -GAndroid Gradle - Ninja -DANDROID_ABI=armeabi -DANDROID_NDK=/Users/tramp/Library/Android/sdk/ndk-bundle -DCMAKE_LIBRARY_OUTPUT_DIRECTORY=/Users/tramp/dcs-sdk-java/app/build/intermediates/cmake/release/obj/armeabi -DCMAKE_BUILD_TYPE=Release -DCMAKE_MAKE_PROGRAM=/Users/tramp/Library/Android/sdk/cmake/3.6.4111459/bin/ninja -DCMAKE_TOOLCHAIN_FILE=/Users/tramp/Library/Android/sdk/ndk-bundle/build/cmake/android.toolchain.cmake -DANDROID_NATIVE_API_LEVEL=21 -DCMAKE_CXX_FLAGS=-std=c++11 -frtti -fexceptions -I/src/main/cpp}

-- Configuring incomplete, errors occurred!

(include) CMakeLists.txt
Open File

CMake Error: CMAKE_C_COMPILER not set, after EnableLanguage

CMake Error: CMAKE_CXX_COMPILER not set, after EnableLanguage

索尼L39t 4.2.2 初始化时抱错，无法使用

Caused by: java.lang.UnsatisfiedLinkError: Cannot load library: soinfo_link_image(linker.cpp:1635): could not load library "libbdEASRAndroid.so" needed by "libwakeup.so"; caused by load_library(linker.cpp:745): library "libbdEASRAndroid.so" not found
at java.lang.Runtime.loadLibrary(Runtime.java:371)
at java.lang.System.loadLibrary(System.java:535)

DcsClient onError

今天使用不了这个sdk ？

关于DuerOS的回复的内容

提问：DuerOS回复的内容可不可以修改？如何修改？

android7.1支持不好

用小米6测试。发现效果不好。说完话不会停止。

如何获取返回的结构化数据

我看官网列了很多json返回示例，请问在代码里如何使用啊，我不想使用demo的html页面，我想自定义view显示返回的数据，请提供下具体操作思路，谢谢了。

请问最新的sdk支持第三方自定义技能的调用吗?

RT.自己建了一个UNIT的第三方技能.希望直接DCS调用.而且如果是多个技能的话.怎么调用呢.
没有在技能商店的.技能商店好像现在也还没有.

下载的android报错

请问这行报错怎么解决呢?

<style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar"> error: Error retrieving parent for item: No resource found that matches the given name 'Theme.AppCompat.Light.DarkActionBar'.

唤醒之后说话内容怎么上传至服务器、返回的内容是json吗，具体在哪里能看到结果？

[URL]http://developer.dueros.baidu.com/openduer/product/getproduct 失效

http://developer.dueros.baidu.com/openduer/product/getproduct

现在只支持查询天气，播放歌曲等有限的指令吗，不能聊天吗？

尝试与他聊天,都提示：没能找到你要的内容，不如试试别的吧.

能不能不用账号登录，就直接使用

误识别是否有阈值参数可以配置?

使用java的SDK,跑在手机上,问题如下:
定义了"救命"技能,每次听到这个关键字会触发一系列操作,比如说弹窗,测试中发现如果一大段话中包含这两个字,或者根本没有说这两个字也触发了操作,目前几率还比较大,请问是否有参数的阈值设置(严格度设置),即对于某一个命令的符合度达到百分之多少,才执行操作
唤醒,或者点击说话按钮后,在语速较慢时,经常话没有说完就结束录音进入识别了,是否有参数可以设置?

meizu（m2 note）手机不能用会报错，百度的登录界面显示不出来，怎么解决

02-16 20:13:25.158 28599-28599/com.baidu.duer.dcs W/System.err: java.io.IOException: open failed: ENOENT (No such file or directory)
02-16 20:13:25.158 28599-28599/com.baidu.duer.dcs W/System.err: at java.io.File.createNewFile(File.java:941)
02-16 20:13:25.158 28599-28599/com.baidu.duer.dcs W/System.err: at com.baidu.duer.dcs.util.FileUtil.appendStrToFile(FileUtil.java:98)
02-16 20:13:25.159 28599-28599/com.baidu.duer.dcs W/System.err: at com.baidu.duer.dcs.util.LogUtil.writeLog(LogUtil.java:224)
02-16 20:13:25.159 28599-28599/com.baidu.duer.dcs W/System.err: at com.baidu.duer.dcs.util.LogUtil.d(LogUtil.java:95)
02-16 20:13:25.159 28599-28599/com.baidu.duer.dcs W/System.err: at com.baidu.duer.dcs.oauth.api.BaiduDialog$BdWebViewClient.onPageStarted(BaiduDialog.java:144)
02-16 20:13:25.159 28599-28599/com.baidu.duer.dcs W/System.err: at com.android.webview.chromium.WebViewContentsClientAdapter.onPageStarted(WebViewContentsClientAdapter.java:566)
02-16 20:13:25.159 28599-28599/com.baidu.duer.dcs W/System.err: at com.android.org.chromium.android_webview.AwContentsClientCallbackHelper$MyHandler.handleMessage(AwContentsClientCallbackHelper.java:114)
02-16 20:13:25.159 28599-28599/com.baidu.duer.dcs W/System.err: at android.os.Handler.dispatchMessage(Handler.java:111)
02-16 20:13:25.159 28599-28599/com.baidu.duer.dcs W/System.err: at android.os.Looper.loop(Looper.java:194)
02-16 20:13:25.159 28599-28599/com.baidu.duer.dcs W/System.err: at android.app.ActivityThread.main(ActivityThread.java:5869)
02-16 20:13:25.159 28599-28599/com.baidu.duer.dcs W/System.err: at java.lang.reflect.Method.invoke(Native Method)
02-16 20:13:25.159 28599-28599/com.baidu.duer.dcs W/System.err: at java.lang.reflect.Method.invoke(Method.java:372)
02-16 20:13:25.159 28599-28599/com.baidu.duer.dcs W/System.err: at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1020)
02-16 20:13:25.159 28599-28599/com.baidu.duer.dcs W/System.err: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:815)
02-16 20:13:25.159 28599-28599/com.baidu.duer.dcs W/System.err: Caused by: android.system.ErrnoException: open failed: ENOENT (No such file or directory)
02-16 20:13:25.159 28599-28599/com.baidu.duer.dcs W/System.err: at libcore.io.Posix.open(Native Method)
02-16 20:13:25.159 28599-28599/com.baidu.duer.dcs W/System.err: at libcore.io.BlockGuardOs.open(BlockGuardOs.java:186)
02-16 20:13:25.159 28599-28599/com.baidu.duer.dcs W/System.err: at java.io.File.createNewFile(File.java:934)
02-16 20:13:25.159 28599-28599/com.baidu.duer.dcs W/System.err: ... 13 more
02-16 20:13:25.160 28599-28599/com.baidu.duer.dcs W/System.err: java.io.FileNotFoundException: /storage/emulated/0/DCS/LogAll.txt: open failed: ENOENT (No such file or directory)
02-16 20:13:25.160 28599-28599/com.baidu.duer.dcs W/System.err: at libcore.io.IoBridge.open(IoBridge.java:512)
02-16 20:13:25.160 28599-28599/com.baidu.duer.dcs W/System.err: at java.io.FileOutputStream.(FileOutputStream.java:87)
02-16 20:13:25.160 28599-28599/com.baidu.duer.dcs W/System.err: at com.baidu.duer.dcs.util.FileUtil.appendStrToFile(FileUtil.java:106)
02-16 20:13:25.160 28599-28599/com.baidu.duer.dcs W/System.err: at com.baidu.duer.dcs.util.LogUtil.writeLog(LogUtil.java:224)
02-16 20:13:25.160 28599-28599/com.baidu.duer.dcs W/System.err: at com.baidu.duer.dcs.util.LogUtil.d(LogUtil.java:95)
02-16 20:13:25.160 28599-28599/com.baidu.duer.dcs W/System.err: at com.baidu.duer.dcs.oauth.api.BaiduDialog$BdWebViewClient.onPageStarted(BaiduDialog.java:144)
02-16 20:13:25.160 28599-28599/com.baidu.duer.dcs W/System.err: at com.android.webview.chromium.WebViewContentsClientAdapter.onPageStarted(WebViewContentsClientAdapter.java:566)
02-16 20:13:25.160 28599-28599/com.baidu.duer.dcs W/System.err: at com.android.org.chromium.android_webview.AwContentsClientCallbackHelper$MyHandler.handleMessage(AwContentsClientCallbackHelper.java:114)
02-16 20:13:25.160 28599-28599/com.baidu.duer.dcs W/System.err: at android.os.Handler.dispatchMessage(Handler.java:111)
02-16 20:13:25.160 28599-28599/com.baidu.duer.dcs W/System.err: at android.os.Looper.loop(Looper.java:194)
02-16 20:13:25.160 28599-28599/com.baidu.duer.dcs W/System.err: at android.app.ActivityThread.main(ActivityThread.java:5869)
02-16 20:13:25.160 28599-28599/com.baidu.duer.dcs W/System.err: at java.lang.reflect.Method.invoke(Native Method)
02-16 20:13:25.160 28599-28599/com.baidu.duer.dcs W/System.err: at java.lang.reflect.Method.invoke(Method.java:372)
02-16 20:13:25.160 28599-28599/com.baidu.duer.dcs W/System.err: at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1020)
02-16 20:13:25.160 28599-28599/com.baidu.duer.dcs W/System.err: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:815)
02-16 20:13:25.160 28599-28599/com.baidu.duer.dcs W/System.err: Caused by: android.system.ErrnoException: open failed: ENOENT (No such file or directory)
02-16 20:13:25.161 28599-28599/com.baidu.duer.dcs W/System.err: at libcore.io.Posix.open(Native Method)
02-16 20:13:25.161 28599-28599/com.baidu.duer.dcs W/System.err: at libcore.io.BlockGuardOs.open(BlockGuardOs.java:186)
02-16 20:13:25.161 28599-28599/com.baidu.duer.dcs W/System.err: at libcore.io.IoBridge.open(IoBridge.java:493)
02-16 20:13:25.161 28599-28599/com.baidu.duer.dcs W/System.err: ... 14 more
02-16 20:13:25.161 28599-28599/com.baidu.duer.dcs W/System.err: java.lang.NullPointerException: Attempt to invoke virtual method 'void java.io.BufferedWriter.close()' on a null object reference
02-16 20:13:25.161 28599-28599/com.baidu.duer.dcs W/System.err: at com.baidu.duer.dcs.util.FileUtil.appendStrToFile(FileUtil.java:114)
02-16 20:13:25.161 28599-28599/com.baidu.duer.dcs W/System.err: at com.baidu.duer.dcs.util.LogUtil.writeLog(LogUtil.java:224)
02-16 20:13:25.161 28599-28599/com.baidu.duer.dcs W/System.err: at com.baidu.duer.dcs.util.LogUtil.d(LogUtil.java:95)
02-16 20:13:25.161 28599-28599/com.baidu.duer.dcs W/System.err: at com.baidu.duer.dcs.oauth.api.BaiduDialog$BdWebViewClient.onPageStarted(BaiduDialog.java:144)
02-16 20:13:25.161 28599-28599/com.baidu.duer.dcs W/System.err: at com.android.webview.chromium.WebViewContentsClientAdapter.onPageStarted(WebViewContentsClientAdapter.java:566)
02-16 20:13:25.161 28599-28599/com.baidu.duer.dcs W/System.err: at com.android.org.chromium.android_webview.AwContentsClientCallbackHelper$MyHandler.handleMessage(AwContentsClientCallbackHelper.java:114)
02-16 20:13:25.161 28599-28599/com.baidu.duer.dcs W/System.err: at android.os.Handler.dispatchMessage(Handler.java:111)
02-16 20:13:25.162 28599-28599/com.baidu.duer.dcs W/System.err: at android.os.Looper.loop(Looper.java:194)
02-16 20:13:25.162 28599-28599/com.baidu.duer.dcs W/System.err: at android.app.ActivityThread.main(ActivityThread.java:5869)
02-16 20:13:25.162 28599-28599/com.baidu.duer.dcs W/System.err: at java.lang.reflect.Method.invoke(Native Method)
02-16 20:13:25.162 28599-28599/com.baidu.duer.dcs W/System.err: at java.lang.reflect.Method.invoke(Method.java:372)
02-16 20:13:25.162 28599-28599/com.baidu.duer.dcs W/System.err: at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1020)
02-16 20:13:25.162 28599-28599/com.baidu.duer.dcs W/System.err: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:815)

音乐播放不了？

你好：
我把整个sdk下载后，按照DCS SDK（Java）开发者指南进行配置，对话和唤醒都没问题，当问到：播放刘若英的歌，收到的回答是：我听快乐男声唱的，没有歌曲播放，这是怎么回事呢？

谢谢

请问支持国外使用吗？且可以直接返回英文？

支持输入的语音转文本么？有该SDK的API文档吗？

请问后台登录功能是否实现了

说日历两个字返回的内容不全

开放平台端能力配置：
选择card ，resource全选，说日历返回文本内容如下
{
"header": {
"namespace": "ai.dueros.device_interface.screen",
"name": "RenderCard",
"messageId": "NWEzMzkzMTZhOGJlYg==",
"dialogRequestId": "a42c15dc-0a31-49b7-943d-b7310dc71aef"
},
"payload": {
"type": "TextCard",
"content": "为你找到日历",
"token": "eyJib3RfaWQiOiJ1cyIsInJlc3VsdF90b2tlbiI6IiIsImJvdF90b2tlbiI6Im51bGwifQ=="
}
}

没有任何关于日历的返回

在度秘上测试则会显示一张关于显示日历的图片

如何在第一次时免登录，或者自己做登录处理不弹登录的webview

在代码中验证百度帐号登录，直接初始化到语音界面，是否可行？

isConfirmLogin和isConfirmLogin这两个参数是控制什么的？

代码里注释说isForceLogin标识是否每次授权都强制登陆，isConfirmLogin是否每次都确认登陆，还是不太明确他们的含义，更改了他们的取值会有什么效果，如何验证？