{"id":25526,"date":"2021-06-02T11:51:00","date_gmt":"2021-06-02T08:51:00","guid":{"rendered":"https:\/\/themewp.inform.click\/?p=25526"},"modified":"2021-10-18T03:06:23","modified_gmt":"2021-10-18T00:06:23","slug":"speech-to-text-utilizzando-amazon-transcribe-in-php","status":"publish","type":"post","link":"https:\/\/themewp.inform.click\/it\/speech-to-text-utilizzando-amazon-transcribe-in-php\/","title":{"rendered":"Speech-to-Text utilizzando Amazon Transcribe in PHP"},"content":{"rendered":"<p>Recentemente stavo lavorando a un progetto in cui sono stato introdotto con il servizio <a href=\"https:\/\/aws.amazon.com\/transcribe\" target=\"_blank\" rel=\"noopener nofollow\" class=\"external external_icon\">Amazon Transcribe<\/a>. Volevamo aggiungere la funzionalit\u00e0 di conversione della voce in testo nella nostra applicazione. E abbiamo scoperto che Amazon Transcribe \u00e8 la soluzione migliore. Amazon Transcribe utilizza un processo di deep learning chiamato riconoscimento vocale automatico (ASR) per convertire il parlato in testo in modo rapido e preciso.<\/p>\n<p>In questo articolo, ti mostro come convertire la voce in testo utilizzando Amazon Transcribe in PHP. Utilizzeremo il pacchetto SDK AWS ufficiale creato per la programmazione PHP.<\/p>\n<h3>Iniziare<\/h3>\n<p>Per iniziare, dovresti avere un <a href=\"https:\/\/aws.amazon.com\/console\" target=\"_blank\" rel=\"noopener nofollow\" class=\"external external_icon\">account AWS<\/a>. Accedi al tuo account AWS e prendi le tue credenziali di sicurezza. Richiederemo queste credenziali nella parte successiva del tutorial.<\/p>\n<p><a href=\"https:\/\/themewp.inform.click\/wp-content\/uploads\/2021\/04\/post-20376-6081e7c8394ba.png\" data-rel=\"lightbox\"><img decoding=\"async\" class=\"SDStudio-light-box-enable SDStudio-editor-tools-md-imp\" src=\"https:\/\/themewp.inform.click\/wp-content\/uploads\/2021\/04\/post-20376-6081e7c8394ba.png\" alt=\"Speech-to-Text utilizzando Amazon Transcribe in PHP\" ><\/a><\/p>\n<p>Successivamente, installa la libreria <a href=\"https:\/\/github.com\/aws\/aws-sdk-php\" target=\"_blank\" rel=\"noopener nofollow\" class=\"external external_icon\">PHP dell&#8217;SDK AWS<\/a> utilizzando il comando Composer:<\/p>\n<pre><code>composer require aws\/aws-sdk-php<\/code><\/pre>\n<p>Per convertire il discorso in testo, hai bisogno che i tuoi file multimediali siano pronti. I formati multimediali consentiti sono <code>mp3 | mp4 | wav | flac<\/code>. Oltre a questo, sono disponibili diverse lingue per convertire il tuo discorso in testo. Puoi vedere tutte le lingue supportate e le cose di base sui parametri nella loro <a href=\"https:\/\/docs.aws.amazon.com\/transcribe\/latest\/dg\/API_StartTranscriptionJob.html\" target=\"_blank\" rel=\"noopener nofollow\" class=\"external external_icon\">documentazione<\/a>. L&#8217;utente pu\u00f2 convertire il parlato delle lingue supportate nel testo.<\/p>\n<p>Durante l&#8217;integrazione di Amazon Transcribe nell&#8217;applicazione, dobbiamo creare il flusso come segue:<\/p>\n<ul>\n<li>Carica il file multimediale su S3 Bucket.<\/li>\n<li>Crea un&#8217;istanza di un client Amazon Transcribe.<\/li>\n<li>Avvia un processo di trascrizione di Amazon Transcribe passando l&#8217;URL multimediale di S3 e l&#8217;ID processo univoco.<\/li>\n<li>Il servizio Amazon Transcribe potrebbe richiedere alcuni minuti per completare il processo di traduzione. Quindi aspettalo.<\/li>\n<li>Scarica il file di testo dopo che AWS ha completato il processo di trascrizione.<\/li>\n<\/ul>\n<p>Vediamo come gestire questo flusso con il codice PHP vero e proprio.<\/p>\n<h3>Speech-to-Text utilizzando Amazon Transcribe in PHP<\/h3>\n<p>Inizialmente, crea un modulo HTML in cui gli utenti possono sfogliare il file multimediale e premere il pulsante di invio. Dopo l&#8217;invio, prendiamo il file multimediale per un&#8217;ulteriore elaborazione e infine inviamo un testo di traduzione al browser nel formato di file &#8216;.txt&#8217;.<\/p>\n<pre><code>&lt;form method=\"post\" enctype=\"multipart\/form-data\"&gt;\n\u00a0\u00a0\u00a0\u00a0&lt;p&gt;&lt;input type=\"file\" name=\"audio\" accept=\"audio\/*,video\/*\" \/&gt;&lt;\/p&gt;\n\u00a0\u00a0\u00a0\u00a0&lt;input type=\"submit\" name=\"submit\" value=\"Submit\" \/&gt;\n&lt;\/form&gt;<\/code><\/pre>\n<p>Sul lato PHP, devi inviare il file multimediale al servizio AWS per l&#8217;elaborazione, quindi includi l&#8217;ambiente AWS come segue.<\/p>\n<pre><code>&lt;?php\nrequire 'vendor\/autoload.php';\n\u00a0\u00a0\nuse AwsS3S3Client;\nuse AwsTranscribeServiceTranscribeServiceClient;\n\u00a0\n\/\/ submission code<\/code><\/pre>\n<p>Successivamente, carica il file multimediale sul bucket S3. E prendi l&#8217;URL S3 del supporto caricato.<\/p>\n<pre><code>if (isset($_POST['submit'])) {\n\u00a0\n\u00a0\u00a0\u00a0\u00a0$arr_mime_types = ['audio\/wav', 'audio\/mpeg', 'video\/mp4', 'audio\/x-flac'];\n\u00a0\u00a0\u00a0\u00a0if (!in_array($_FILES['audio']['type'], $arr_mime_types)) {\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0die('File type is not allowed');\n\u00a0\u00a0\u00a0\u00a0}\n\u00a0\n\u00a0\u00a0\u00a0\u00a0$region = 'PASS_REGION';\n\u00a0\u00a0\u00a0\u00a0$access_key = 'ACCESS_KEY';\n\u00a0\u00a0\u00a0\u00a0$secret_access_key = 'SECRET_ACCESS_KEY';\n\u00a0\n\u00a0\u00a0\u00a0\u00a0\/\/ Instantiate an Amazon S3 client.\n\u00a0\u00a0\u00a0\u00a0$s3 = new S3Client([\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0'version' =&gt; 'latest',\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0'region'\u00a0 =&gt; $region,\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0'credentials' =&gt; [\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0'key'\u00a0\u00a0\u00a0 =&gt; $access_key,\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0'secret' =&gt; $secret_access_key\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0]\n\u00a0\u00a0\u00a0\u00a0]);\n\u00a0\n\u00a0\u00a0\u00a0\u00a0$bucketName = 'PASS_BUCKET_NAME';\n\u00a0\u00a0\u00a0\u00a0$key = basename($_FILES['audio']['name']);\n\u00a0\n\u00a0\u00a0\u00a0\u00a0\/\/ upload file on S3 Bucket\n\u00a0\u00a0\u00a0\u00a0try {\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0$result = $s3-&gt;putObject([\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0'Bucket' =&gt; $bucketName,\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0'Key'\u00a0\u00a0\u00a0 =&gt; $key,\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0'Body'\u00a0\u00a0 =&gt; fopen($_FILES['audio']['tmp_name'], 'r'),\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0'ACL'\u00a0\u00a0\u00a0 =&gt; 'public-read',\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0]);\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0$audio_url = $result-&gt;get('ObjectURL');\n\u00a0\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/ Amazon Transcribe service start here\n\u00a0\u00a0\u00a0\u00a0}\u00a0 catch (Exception $e) {\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0echo $e-&gt;getMessage();\n\u00a0\u00a0\u00a0\u00a0}\n}<\/code><\/pre>\n<p>Assicurati di sostituire i segnaposto con i valori effettivi. Successivamente, dobbiamo passare l&#8217;URL del supporto caricato al servizio Amazon Transcribe. Richiede anche un ID lavoro univoco che creer\u00f2 utilizzando il <code>uniqid()<\/code>metodo.<\/p>\n<pre><code>\/\/ Create Amazon Transcribe Client\n$awsTranscribeClient = new TranscribeServiceClient([\n\u00a0\u00a0\u00a0\u00a0'region' =&gt; $region,\n\u00a0\u00a0\u00a0\u00a0'version' =&gt; 'latest',\n\u00a0\u00a0\u00a0\u00a0'credentials' =&gt; [\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0'key'\u00a0\u00a0\u00a0 =&gt; $access_key,\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0'secret' =&gt; $secret_access_key\n\u00a0\u00a0\u00a0\u00a0]\n]);\n\u00a0\n\/\/ Start a Transcription Job\n$job_id = uniqid();\n$transcriptionResult = $awsTranscribeClient-&gt;startTranscriptionJob([\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0'LanguageCode' =&gt; 'en-US',\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0'Media' =&gt; [\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0'MediaFileUri' =&gt; $audio_url,\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0],\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0'TranscriptionJobName' =&gt; $job_id,\n]);\n\u00a0\n$status = array();\nwhile(true) {\n\u00a0\u00a0\u00a0\u00a0$status = $awsTranscribeClient-&gt;getTranscriptionJob([\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0'TranscriptionJobName' =&gt; $job_id\n\u00a0\u00a0\u00a0\u00a0]);\n\u00a0\n\u00a0\u00a0\u00a0\u00a0if ($status-&gt;get('TranscriptionJob')['TranscriptionJobStatus'] == 'COMPLETED') {\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0break;\n\u00a0\u00a0\u00a0\u00a0}\n\u00a0\n\u00a0\u00a0\u00a0\u00a0sleep(5);\n}\n\u00a0\n\/\/ download the txt file<\/code><\/pre>\n<p>Nel codice sopra, creiamo un&#8217;istanza di Amazon Transcribe Client e avviamo il processo di trascrizione. Potrebbero essere necessari alcuni minuti per completare il processo di traduzione. L&#8217;ho gestito usando il ciclo while e il metodo sleep(). Sto controllando se il processo viene completato ogni 5 secondi e interrompo il ciclo al termine del processo.<\/p>\n<p>Puoi vedere questo processo di trascrizione sul pannello di controllo di AWS sotto <strong>Amazon Transcribe-&gt; Lavori di trascrizione<\/strong> come mostrato nello screenshot qui sotto.<\/p>\n<p><a href=\"https:\/\/themewp.inform.click\/wp-content\/uploads\/2021\/04\/post-20376-6081e7c8394ba.png\" data-rel=\"lightbox\"><img decoding=\"async\" class=\"SDStudio-light-box-enable SDStudio-editor-tools-md-imp\" src=\"https:\/\/themewp.inform.click\/wp-content\/uploads\/2021\/04\/post-20376-6081e7c8394ba.png\" alt=\"Speech-to-Text utilizzando Amazon Transcribe in PHP\" ><\/a><\/p>\n<p>Infine, scarica il file utilizzando il codice sottostante.<\/p>\n<pre><code>$url = $status-&gt;get('TranscriptionJob')['Transcript']['TranscriptFileUri'];\n$curl = curl_init();\ncurl_setopt($curl, CURLOPT_URL, $url);\ncurl_setopt($curl, CURLOPT_RETURNTRANSFER, true);\ncurl_setopt($curl, CURLOPT_HEADER, false);\n$data = curl_exec($curl);\nif (curl_errno($curl)) {\n\u00a0\u00a0\u00a0\u00a0$error_msg = curl_error($curl);\n\u00a0\u00a0\u00a0\u00a0echo $error_msg;\n}\ncurl_close($curl);\n$arr_data = json_decode($data);\n\u00a0\n\/\/ download a file\n$file = $job_id.\".txt\";\n$txt = fopen($file, \"w\") or die(\"Unable to open file!\");\nfwrite($txt, $arr_data-&gt;results-&gt;transcripts[0]-&gt;transcript);\nfclose($txt);\n\u00a0\nheader('Content-Description: File Transfer');\nheader('Content-Disposition: attachment; filename='.basename($file));\nheader('Expires: 0');\nheader('Cache-Control: must-revalidate');\nheader('Pragma: public');\nheader('Content-Length: '. filesize($file));\nheader(\"Content-Type: text\/plain\");\nreadfile($file);\nexit();<\/code><\/pre>\n<p>Questo codice invia il file di testo generato al browser in modo che l&#8217;utente possa scaricarlo.<\/p>\n<h3>Codice campione finale<\/h3>\n<p>Il codice scritto sopra \u00e8 in blocchi. Se vuoi un intero codice insieme, \u00e8 come segue.<\/p>\n<pre><code>&lt;?php\nset_time_limit(0);\n\u00a0\nrequire 'vendor\/autoload.php';\n\u00a0\u00a0\nuse AwsS3S3Client;\nuse AwsTranscribeServiceTranscribeServiceClient;\n\u00a0\nif (isset($_POST['submit'])) {\n\u00a0\n\u00a0\u00a0\u00a0\u00a0$arr_mime_types = ['audio\/wav', 'audio\/mpeg', 'video\/mp4', 'audio\/x-flac'];\n\u00a0\u00a0\u00a0\u00a0if (!in_array($_FILES['audio']['type'], $arr_mime_types)) {\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0die('File type is not allowed');\n\u00a0\u00a0\u00a0\u00a0}\n\u00a0\n\u00a0\u00a0\u00a0\u00a0$region = 'PASS_REGION';\n\u00a0\u00a0\u00a0\u00a0$access_key = 'ACCESS_KEY';\n\u00a0\u00a0\u00a0\u00a0$secret_access_key = 'SECRET_ACCESS_KEY';\n\u00a0\n\u00a0\u00a0\u00a0\u00a0\/\/ Instantiate an Amazon S3 client.\n\u00a0\u00a0\u00a0\u00a0$s3 = new S3Client([\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0'version' =&gt; 'latest',\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0'region'\u00a0 =&gt; $region,\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0'credentials' =&gt; [\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0'key'\u00a0\u00a0\u00a0 =&gt; $access_key,\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0'secret' =&gt; $secret_access_key\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0]\n\u00a0\u00a0\u00a0\u00a0]);\n\u00a0\n\u00a0\u00a0\u00a0\u00a0$bucketName = 'PASS_BUCKET_NAME';\n\u00a0\u00a0\u00a0\u00a0$key = basename($_FILES['audio']['name']);\n\u00a0\n\u00a0\u00a0\u00a0\u00a0\/\/ upload file on S3 Bucket\n\u00a0\u00a0\u00a0\u00a0try {\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0$result = $s3-&gt;putObject([\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0'Bucket' =&gt; $bucketName,\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0'Key'\u00a0\u00a0\u00a0 =&gt; $key,\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0'Body'\u00a0\u00a0 =&gt; fopen($_FILES['audio']['tmp_name'], 'r'),\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0'ACL'\u00a0\u00a0\u00a0 =&gt; 'public-read',\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0]);\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0$audio_url = $result-&gt;get('ObjectURL');\n\u00a0\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/ Create Amazon Transcribe Client\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0$awsTranscribeClient = new TranscribeServiceClient([\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0'region' =&gt; $region,\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0'version' =&gt; 'latest',\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0'credentials' =&gt; [\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0'key'\u00a0\u00a0\u00a0 =&gt; $access_key,\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0'secret' =&gt; $secret_access_key\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0]\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0]);\n\u00a0\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/ Start a Transcription Job\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0$job_id = uniqid();\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0$transcriptionResult = $awsTranscribeClient-&gt;startTranscriptionJob([\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0'LanguageCode' =&gt; 'en-US',\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0'Media' =&gt; [\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0'MediaFileUri' =&gt; $audio_url,\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0],\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0'TranscriptionJobName' =&gt; $job_id,\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0]);\n\u00a0\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0$status = array();\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0while(true) {\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0$status = $awsTranscribeClient-&gt;getTranscriptionJob([\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0'TranscriptionJobName' =&gt; $job_id\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0]);\n\u00a0\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0if ($status-&gt;get('TranscriptionJob')['TranscriptionJobStatus'] == 'COMPLETED') {\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0break;\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0}\n\u00a0\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0sleep(5);\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0}\n\u00a0\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0$url = $status-&gt;get('TranscriptionJob')['Transcript']['TranscriptFileUri'];\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0$curl = curl_init();\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0curl_setopt($curl, CURLOPT_URL, $url);\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0curl_setopt($curl, CURLOPT_HEADER, false);\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0$data = curl_exec($curl);\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0if (curl_errno($curl)) {\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0$error_msg = curl_error($curl);\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0echo $error_msg;\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0}\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0curl_close($curl);\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0$arr_data = json_decode($data);\n\u00a0\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/ download a file\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0$file = $job_id.\".txt\";\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0$txt = fopen($file, \"w\") or die(\"Unable to open file!\");\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0fwrite($txt, $arr_data-&gt;results-&gt;transcripts[0]-&gt;transcript);\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0fclose($txt);\n\u00a0\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0header('Content-Description: File Transfer');\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0header('Content-Disposition: attachment; filename='.basename($file));\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0header('Expires: 0');\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0header('Cache-Control: must-revalidate');\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0header('Pragma: public');\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0header('Content-Length: '. filesize($file));\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0header(\"Content-Type: text\/plain\");\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0readfile($file);\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0exit();\n\u00a0\u00a0\u00a0\u00a0}\u00a0 catch (Exception $e) {\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0echo $e-&gt;getMessage();\n\u00a0\u00a0\u00a0\u00a0}\n}\n?&gt;\n&lt;form method=\"post\" enctype=\"multipart\/form-data\"&gt;\n\u00a0\u00a0\u00a0\u00a0&lt;p&gt;&lt;input type=\"file\" name=\"audio\" accept=\"audio\/*,video\/*\" \/&gt;&lt;\/p&gt;\n\u00a0\u00a0\u00a0\u00a0&lt;input type=\"submit\" name=\"submit\" value=\"Submit\" \/&gt;\n&lt;\/form&gt;<\/code><\/pre>\n<p>Spero che tu capisca come convertire la voce in testo utilizzando Amazon Transcribe in PHP. Per favore condividi i tuoi pensieri e suggerimenti nella sezione commenti qui sotto.<\/p>\n<h4>articoli Correlati<\/h4>\n<ul>\n<li><a href=\"https:\/\/themewp.inform.click\/it\/sintesi-vocale-utilizzando-amazon-polly-in-php\/\" title=\"Sintesi vocale utilizzando Amazon Polly in PHP\">Sintesi vocale utilizzando Amazon Polly in PHP<\/a><\/li>\n<li><a href=\"https:\/\/themewp.inform.click\/it\/carica-file-su-amazon-s3-utilizzando-aws-php-sdk\/\" title=\"Carica file su Amazon S3 utilizzando AWS PHP SDK\">Carica file su Amazon S3 utilizzando AWS PHP SDK<\/a><\/li>\n<li><a href=\"https:\/\/themewp.inform.click\/it\/come-caricare-file-su-s3-utilizzando-laravel-filesystem\/\" title=\"Come caricare file su S3 utilizzando Laravel Filesystem\">Come caricare file su S3 utilizzando Laravel Filesystem<\/a><\/li>\n<\/ul>\n<p><div id=\"PostUnique_PostSource\" style=\"padding-top: 50px\">Fonte di registrazione:  <a target=\"_blank\" rel=\"noopener nofollow\" href=\"\/\/artisansweb.net\" class=\"external external_icon\">artisansweb.net<\/a><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vuoi convertire la voce in testo utilizzando Amazon Transcribe in PHP? Amazon Transcribe utilizza un processo di deep learning chiamato discorso automatico<\/p>\n","protected":false},"author":1,"featured_media":21623,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_wp_rev_ctl_limit":""},"categories":[276],"tags":[846],"class_list":["post-25526","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-php-7","tag-affiai-it"],"_links":{"self":[{"href":"https:\/\/themewp.inform.click\/it\/wp-json\/wp\/v2\/posts\/25526","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/themewp.inform.click\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/themewp.inform.click\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/themewp.inform.click\/it\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/themewp.inform.click\/it\/wp-json\/wp\/v2\/comments?post=25526"}],"version-history":[{"count":0,"href":"https:\/\/themewp.inform.click\/it\/wp-json\/wp\/v2\/posts\/25526\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/themewp.inform.click\/it\/wp-json\/wp\/v2\/media\/21623"}],"wp:attachment":[{"href":"https:\/\/themewp.inform.click\/it\/wp-json\/wp\/v2\/media?parent=25526"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/themewp.inform.click\/it\/wp-json\/wp\/v2\/categories?post=25526"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/themewp.inform.click\/it\/wp-json\/wp\/v2\/tags?post=25526"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}