我正在尝试将一些文本发送到AWS Polly以转换为语音,然后将该mp3文件保存到S3。该部分现在似乎可以正常工作。
// Send text to AWS Polly
$client_polly = new Aws\Polly\PollyClient([
'region' => 'us-west-2',
'version' => 'latest',
'credentials' => [
'key' => $aws_useKey,
'secret' => $aws_secret,
]
]);
$text = 'Test. Test. This is a sample text to be synthesized.';
$voice = 'Matthew';
$result_polly = $client_polly->startSpeechSynthesisTask([
'Text' => $text,
'TextType' => 'text',
'OutputFormat' => 'mp3',
'OutputS3BucketName' => $aws_bucket,
'OutputS3KeyPrefix' => 'files/audio/,
'VoiceId' => $voice,
'ACL' => 'public-read'
]);
echo $result_polly['ObjectURL'];
我还试图完成其他几件事:
使mp3文件可公开访问。目前,我必须转到AWS控制台 点击“公开”按钮。看来'ACL'=>'公开阅读'对我不起作用
我需要返回mp3文件的完整URL。由于某种原因$ result_polly ['ObjectURL'];没有任何价值。
我想念什么?
答案 0 :(得分:1)
StartSpeechSynthesisTask
call中没有ACL
字段:
$result = $client->startSpeechSynthesisTask([
'LanguageCode' => 'arb|cmn-CN|cy-GB|da-DK|de-DE|en-AU|en-GB|en-GB-WLS|en-IN|en-US|es-ES|es-MX|es-US|fr-CA|fr-FR|is-IS|it-IT|ja-JP|hi-IN|ko-KR|nb-NO|nl-NL|pl-PL|pt-BR|pt-PT|ro-RO|ru-RU|sv-SE|tr-TR',
'LexiconNames' => ['<string>', ...],
'OutputFormat' => 'json|mp3|ogg_vorbis|pcm', // REQUIRED
'OutputS3BucketName' => '<string>', // REQUIRED
'OutputS3KeyPrefix' => '<string>',
'SampleRate' => '<string>',
'SnsTopicArn' => '<string>',
'SpeechMarkTypes' => ['<string>', ...],
'Text' => '<string>', // REQUIRED
'TextType' => 'ssml|text',
'VoiceId' => 'Aditi|Amy|Astrid|Bianca|Brian|Carla|Carmen|Celine|Chantal|Conchita|Cristiano|Dora|Emma|Enrique|Ewa|Filiz|Geraint|Giorgio|Gwyneth|Hans|Ines|Ivy|Jacek|Jan|Joanna|Joey|Justin|Karl|Kendra|Kimberly|Lea|Liv|Lotte|Lucia|Mads|Maja|Marlene|Mathieu|Matthew|Maxim|Mia|Miguel|Mizuki|Naja|Nicole|Penelope|Raveena|Ricardo|Ruben|Russell|Salli|Seoyeon|Takumi|Tatyana|Vicki|Vitoria|Zeina|Zhiyu', // REQUIRED
]);
因此,您将需要再次调用Amazon S3来更改对象的ACL,或使用Amazon S3 Bucket Policy 来创建存储桶(或存储桶中的路径)公开的。
输出位置在OutputUri
字段中给出( NOT OutputUrl
-URI与URL)。