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transcribe mp3 to text via Whisper
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<?php | |
$req_url = "https://api.openai.com/v1/engines/audio-transcribe-801/transcriptions"; | |
$openai_key = getenv("OPENAI_API_KEY"); | |
$file_path = "test.mp3"; | |
$file = file_get_contents($file_path); | |
$form_fields = array( | |
'file' => array($file_path, $file, 'audio/mpeg') | |
); | |
$boundary = implode('', array_map(function($ch) { return $ch[rand(0, strlen($ch) - 1)]; }, array_fill(0, 16, 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'))); | |
$m = new CURLFile($file_path, 'audio/mpeg', 'file'); | |
$headers = array( | |
"Authorization: Bearer {$openai_key}", | |
"Content-Type: multipart/form-data; boundary={$boundary}" | |
); | |
$ch = curl_init(); | |
curl_setopt($ch, CURLOPT_URL, $req_url); | |
curl_setopt($ch, CURLOPT_POST, true); | |
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers); | |
curl_setopt($ch, CURLOPT_POSTFIELDS, $m); | |
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); | |
$response = curl_exec($ch); | |
curl_close($ch); | |
$response = json_decode($response); | |
print_r($response); | |
?> |
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