无法让Google STT API在嵌入式计算机(AArch64)上运行

时间:2019-04-30 15:56:02

标签: node.js embedded grpc buildroot google-cloud-speech

我需要在计算机上安装GoogleSTT,但是代码不起作用,当我在计算机上而不在Buildroot系统上时,该代码可以工作。

我在运行时遇到此错误:

    /root/node_modules/grpc/src/grpc_extension.js:57
        throw e;
        ^

    Error: File not found
        at Object.Module._extensions..node (module.js:681:18)
        at Module.load (module.js:565:32)
        at tryModuleLoad (module.js:505:12)
        at Function.Module._load (module.js:497:3)
        at Module.require (module.js:596:17)
        at require (internal/module.js:11:18)
        at Object.<anonymous>                                                                         
    (/root/node_modules/grpc/src/grpc_extension.js:32:13)
        at Module._compile (module.js:652:30)
        at Object.Module._extensions..js (module.js:663:10)
        at Module.load (module.js:565:32)

我可能丢失了一个软件包,但上面提到的所有内容均已正确安装,该代码已在我的计算机上经过测试,完全没有错误,

我尝试清理缓存,使用-f重建模块

const io = require("socket.io-client");
const record = require('node-record-lpcm16');
const speech = require('@google-cloud/speech');


const client = new speech.SpeechClient();
var socket = io.connect("http://90.87.53.32:7700/");

const encoding = 'LINEAR16';
const sampleRateHertz = 16000;
const languageCode = 'fr-FR';

const request = {
    config: {
        encoding: encoding,
        sampleRateHertz: sampleRateHertz,
        languageCode: languageCode,
        enableAutomaticPunctuation: true,
    },
    interimResults: true, // If you want interim results, set this to true
};


/*class Socket {
    constructor() {
        process.on('message', (msg) => {
            this.set(msg);
        });
        process.send('loaded');
    }
}*/

const recognizeStream = client
    .streamingRecognize(request)
    .on('error', console.error)
    .on('data', data =>
        socket.emit("lol", (
            data.results[0] && data.results[0].alternatives[0]
                ? `Transcription: ${data.results[0].alternatives[0].transcript}\n`
                : `\n\nReached transcription time limit, press Ctrl+C\n`))
    );

socket.on('connect', function () {
    record
        .start({
            sampleRateHertz: sampleRateHertz,
            threshold: 0,
            verbose: false,
            recordProgram: 'arecord', // Try also "arecord" or "sox"
            silence: '10.0',
        })
        .on('error', console.error)
        .pipe(recognizeStream);

    console.log('Listening, press Ctrl+C to stop.');
    socket.emit('lol', "Message");
});

与或没有socket.io-client发生相同的错误。

由于我的BIOS没有RTC,所以我有一些硬编码的时间更新方法,因此google可能无法在我的计算机上获得正确的日期和时间,但我认为它甚至在执行任何操作之前就崩溃了

更多信息:

  

npm

     

process.versions

     
{ http_parser: '2.8.1',
  node: '8.11.4',
  v8: '6.2.414.54',
  uv: '1.20.2',
  zlib: '1.2.11',
  ares: '1.14.0',
  modules: '57',
  nghttp2: '1.32.0',
  napi: '3',
  openssl: '1.0.2p' }
  
     

os.platform()

     
    

'linux'

  
     

os.arch()

     
    

'arm64'

  

_

  

系统

     

uname -a

     
    

Linux buildroot 4.14.29-v8 #1 SMP PREEMPT Mon Apr 29 13:48:27 UTC 2019 aarch64 GNU/Linux     由于缺少rtc,因此此处的日期已中断,要与节点服务器通信,我必须手动设置正确的日期和时间

  
     

npm ls grpc

     
    

/root -- @google-cloud/speech@2.3.1 -- google-gax@0.25.6 +-- grpc@1.20.2 -- grpc-gcp@0.1.1 -- grpc@1.20.2 deduped

  
     

ls -lR node_modules / grpc / src / node

     
node_modules/grpc/src/node:
    total 1
    drwxr-xr-x    3 root     root          1024 Apr 30  2019 extension_binary

 node_modules/grpc/src/node/extension_binary:
    total 1
    drwxr-xr-x    2 root     root          1024 Apr 30  2019 node-v57-linux-                    
    arm64-glibc

 node_modules/grpc/src/node/extension_binary/node-v57-linux-arm64-glibc:
    total 13983
    -rwxr-xr-x    1 root     root      14318016 Apr 26  2019 grpc_node.node
  

plus:我如何更新机器时钟

date -s "$(wget -qSO- google.com 2>&1 | grep Date: | cut -d' ' -f5-8 | awk -v FS=' ' -v OFS=- '{print $3,$2,$1,$4}' | sed -r 's/\bJan\b/01/g; s/\bFeb\b/02/g; s/\bMar\b/03/g; s/\bApr\b/04/g; s/\bMay\b/05/g; s/\bJun\b/06/g; s/\bJul\b/07/g; s/\bAug\b/08/g; s/\bSep\b/09/g; s/\bOct\b/10/g; s/\bNov\b/11/g; s/\bDec\b/12/g' | sed 's/./ /11')"

正在修复

已完成的操作:

  

修改/root/node_modules/grpc/src/grpc_extension.js的l:32

     
binary.find(path.resolve(path.join(__dirname, '../package.json')));
         

对应的路径为/root/node_modules/grpc/src/node/extension_binary/node-v57-linux-arm64-glibc/grpc_node.node,这是正确的二进制路径

  
     

试图忽略这一点将导致我缺少gRPC的功能并无法使用它:

     
/root/node_modules/grpc/src/client_interceptors.js:664
  [grpc.opType.SEND_MESSAGE]: [grpc.opType.SEND_INITIAL_METADATA],
               ^
 TypeError: Cannot read property 'SEND_MESSAGE' of undefined
    at Object.<anonymous> 
    (/root/node_modules/grpc/src/client_interceptors.js:664:16)
    at Module._compile (module.js:652:30)
    at Object.Module._extensions..js (module.js:663:10)
    at Module.load (module.js:565:32)
    at tryModuleLoad (module.js:505:12)
    at Function.Module._load (module.js:497:3)
    at Module.require (module.js:596:17)
    at require (internal/module.js:11:18)
    at Object.<anonymous> (/root/node_modules/grpc/src/client.js:35:27)
    at Module._compile (module.js:652:30)
  

0 个答案:

没有答案