google speech api

C#

GO

JAVA

NODE.JS

PHP

PYTHON

RUBY

composer require google/cloud-speech

Make an audio transcription request

Now you can use Speech-to-Text to transcribe an audio file to text. Use the following code to send a recognizerequest to the Speech-to-Text API.

C#

GO

JAVA

NODE.JS

PHP

PYTHON

RUBY

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# Includes the autoloader for libraries installed with composer
require __DIR__ . '/vendor/autoload.php';
# Imports the Google Cloud client library
use Google\Cloud\Speech\SpeechClient;
# Your Google Cloud Platform project ID
$projectId = 'YOUR_PROJECT_ID';
# Instantiates a client
$speech = new SpeechClient([
    'projectId' => $projectId,
    'languageCode' => 'en-US',
]);
# The name of the audio file to transcribe
$fileName = __DIR__ . '/resources/audio.raw';
# The audio file's encoding and sample rate
$options = [
    'encoding' => 'LINEAR16',
    'sampleRateHertz' => 16000,
];
# Detects speech in the audio file
$results = $speech->recognize(fopen($fileName, 'r'), $options);
foreach ($results as $result) {
    echo 'Transcription: ' . $result->alternatives()[0]['transcript'] . PHP_EOL;
}

https://cloud.google.com/speech-to-text/docs/quickstart-client-libraries#client-libraries-install-php