Update app.py

app.py

@@ -22,7 +22,8 @@ def transcribe_audio(audio_url):
         f.write(response.content)
 
     waveform, sr = librosa.load(audio_path, sr=16000)
-    waveform = waveform[:sr * 3600]
+    max_duration_sec = 3600
+    waveform = waveform[:sr * max_duration_sec]
 
     chunk_duration_sec = 25
     chunk_size = sr * chunk_duration_sec
@@ -46,4 +47,10 @@ def transcribe_endpoint():
     data = request.get_json()
     audio_url = data.get('audio_url')
     if not audio_url:
-        return jsonify({"error": "
+        return jsonify({"error": "Missing 'audio_url' in request"}), 400
+
+    transcription = transcribe_audio(audio_url)
+    return jsonify({"transcription": transcription})
+
+if __name__ == '__main__':
+    app.run(host="0.0.0.0", port=7860)