I’m trying to upload my Amazon Polly speech files to s3. They upload successfully, so no errors that I can work with but they don’t play.
I have an array of objects which include lyrics which are strings. I loop them and create a mp3 file then upload to s3.
Data structure:
Array
(
[0] => stdClass Object
(
[lyrics] => sample lyrics
)
[1] => stdClass Object
(
[lyrics] => sample lyrics
)
[2] => stdClass Object
(
[lyrics] => sample lyrics
)
)
.
Polly and S3 Function:
foreach($final as $key=>$f){
$pollySpeech = $polly->synthesizeSpeech([
'OutputFormat' => 'mp3',
'Text' => $f->lyrics,
'TextType' => 'text',
'VoiceId' => 'Salli',
]);
print_r($pollySpeech);
try {
$s3->putObject([
'Bucket' => 'testbucket'
'Key' => $key.'.mp3',
'Body' => $pollySpeech,
'ContentType' => 'audio/mpeg',
'ACL' => 'public-read',
]);
} catch (AwsS3ExceptionS3Exception $e) {
echo "There was an error uploading the file.n";
}
}
Polly response:
AwsResult Object
(
[data:AwsResult:private] => Array
(
[AudioStream] => GuzzleHttpPsr7Stream Object
(
[stream:GuzzleHttpPsr7Stream:private] => Resource id #264
[size:GuzzleHttpPsr7Stream:private] =>
[seekable:GuzzleHttpPsr7Stream:private] => 1
[readable:GuzzleHttpPsr7Stream:private] => 1
[writable:GuzzleHttpPsr7Stream:private] => 1
[uri:GuzzleHttpPsr7Stream:private] => php://temp
[customMetadata:GuzzleHttpPsr7Stream:private] => Array
(
)
)
[ContentType] => audio/mpeg
[RequestCharacters] => 90
[@metadata] => Array
(
[statusCode] => 200
[effectiveUri] => https://polly.eu-west-1.amazonaws.com/v1/speech
[headers] => Array
(
[x-amzn-requestid] => fc1a7ebf-4f8c-11e7-a1a3-555e1409e93f
[x-amzn-requestcharacters] => 90
[content-type] => audio/mpeg
[transfer-encoding] => chunked
[date] => Mon, 12 Jun 2017 16:34:20 GMT
)
[transferStats] => Array
(
[http] => Array
(
[0] => Array
(
)
)
)
)
)
)
Advertisement
Answer
$pollySpeech->get('AudioStream')->getContents();
So it seems like I tried to upload the whole object to S3. The line above lets me upload the audio stream properly.
foreach($final as $key=>$f){
$pollySpeech = $polly->synthesizeSpeech([
'OutputFormat' => 'mp3',
'Text' => $f->lyrics,
'TextType' => 'text',
'VoiceId' => 'Salli',
]);
print_r($pollySpeech);
try {
$s3->putObject([
'Bucket' => 'testbucket'
'Key' => $key.'.mp3',
'Body' => $pollySpeech->get('AudioStream')->getContents(),
'ContentType' => 'audio/mpeg',
'ACL' => 'public-read',
]);
} catch (AwsS3ExceptionS3Exception $e) {
echo "There was an error uploading the file.n";
}
}