亚马逊转录“未找到操作：StartTranscriptionJob”

Question

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https://docs.aws.amazon.com/transcranbe/latest/dg/api_starttranscranptionjob.html https://docs.aws.amazon.com/sdk-for-go/api/service/transcranbeService/#transcranbeService.starttranscranptionjob

下面是我的代码，StartTranscriptionJob在最后：

<?php
require 'aws\aws-autoloader.php';
chdir('asr');
$logFile = 'asr.log';
$log = "\n\n".date("d/m/Y H:i:s");

###################
# get the recording
###################

$service   = htmlspecialchars($_GET["service"]);
$recording = htmlspecialchars($_GET["recording"]);

$ftp_server = "ftp.****";
$ftp_username = "****";
$ftp_userpass = "****";
$ftp_conn = ftp_connect($ftp_server,7721) or die("Could not connect to $ftp_server");
ftp_login($ftp_conn, $ftp_username, $ftp_userpass);
ftp_chdir($ftp_conn,'Recordings');
ftp_pasv($ftp_conn, true);
ftp_chdir($ftp_conn,$service);
ftp_get ($ftp_conn , $recording , $recording, FTP_BINARY);
ftp_close($ftp_conn);

######################
# Upload to AWS bucket
######################

use Aws\S3\S3Client;
use Aws\S3\Exception\S3Exception;

$credentials = new Aws\Credentials\Credentials('****', '****');
$bucket = 'asr-bucket-test';
$keyname = $recording;

$s3 = new S3Client([
   'profile' => 'default',
   'version' => 'latest',
   'region'  => 'us-west-2',
   'credentials' => $credentials
]);

try {
   // Upload data.
   $result = $s3->putObject([
       'Bucket' => $bucket,
       'Key'    => $keyname,
       'SourceFile'  => '\xampp\htdocs\****.co.uk\asr\\'.$recording,
       'ACL'    => 'public-read'
   ]);

   // Print the URL to the object.
   $log.= "\n".$result['ObjectURL'] . PHP_EOL;
} catch (S3Exception $e) {
   $log.= "\n".$e->getMessage() . PHP_EOL;
}

############
# Transcribe
############

try {
  $result = $s3->StartTranscriptionJob([
  'LanguageCode' => 'en-US', // REQUIRED
  'Media' => [ 
    'MediaFileUri' => 'https://s3-us-west-2.amazonaws.com/asr-bucket-test/'.$recording, 
  ],
  'MediaFormat' => 'wav', // REQUIRED
  'OutputBucketName' => $bucket,
  'Settings' => [
  #  'ChannelIdentification' => true || false,
    'MaxSpeakerLabels' => 5,
  #  'ShowSpeakerLabels' => true || false,
  #  'VocabularyName' => $recording
  ],
  'TranscriptionJobName' => 'test_job', // REQUIRED
  ]);
  $log.="\n".$result;
} catch (Exception $e) {
  $log.="\nError: Cannot start transcripion job " . $e->getMessage();
}

file_put_contents($logFile, $log,FILE_APPEND);
exit();

?>

Answer 1

您正在尝试使用S3Client开始转录：

$result = $s3->StartTranscriptionJob

根据错误消息，S3不支持StartTranscriptionJob操作。您需要设置并使用TranscripbeServiceClient。

您为Go链接到了AWS SDK文档，但您的代码是PHP。PHP相关文档：

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