问题描述
嗨,我将转录作业调用到 AWS lambda 函数,但找不到任何创建的作业角色,我在云监视日志中看到了此错误。谁能帮我解决这个问题,我遇到了 3 天的麻烦,但我找不到任何解决方案。
这是这里的错误信息
'use strict';
var aws = require('aws-sdk');
var s3 = new aws.S3();
var transcribeservice = new aws.TranscribeService();
exports.handler = (event,context,callback) => {
console.log('Received event:',JSON.stringify(event,null,2));
var bucket = event.Records[0].s3.bucket.name;
var key = event.Records[0].s3.object.key;
var newKey = key.split('.')[0];
var str = newKey.lastIndexOf("/");
newKey = newKey.substring(str+1);
var inputaudiolocation = "https://s3.amazonaws.com/search-video/inputaudio/";
var mp3URL = inputaudiolocation+newKey+".mp3";
var outputbucket = "search-video";
var params = {
LanguageCode: "en-US",/* required */
Media: { /* required */
MediaFileUri: mp3URL
},MediaFormat: "mp3",/* required */
TranscriptionJobName: newKey,/* required */
MediaSampleRateHertz: 44100,OutputBucketName: outputbucket
};
transcribeservice.startTranscriptionJob(params,function(err,data){
if (err){
console.log('Received event:Error = ',err);
} else {
console.log('Received event:Success = ',data);
}
});
};
'''
Thanks in Advance !!!
解决方法
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