Create audio_utils.py

utils/audio_utils.py

@@ -0,0 +1,11 @@
+import whisper
+import tempfile
+
+# Transcribe uploaded audio file to text using Whisper
+def transcribe_audio(audio_file) -> str:
+    model = whisper.load_model("base")
+    with tempfile.NamedTemporaryFile(delete=False, suffix=".mp3") as tmp:
+        tmp.write(audio_file.read())
+        tmp_path = tmp.name
+    result = model.transcribe(tmp_path)
+    return result["text"]