test_transcription_fix.py

#!/usr/bin/env python3
"""
Quick test to verify Whisper transcription with existing recording
"""
import asyncio
import sys
from pathlib import Path
from whisper_service import WhisperService

async def test_transcription():
    # Find the most recent recording
    recordings_dir = Path("/tmp/voice_kiosk_recordings")
    recordings = list(recordings_dir.glob("recording_*.wav"))

    if not recordings:
        print("❌ No recordings found in /tmp/voice_kiosk_recordings")
        return False

    # Sort by modification time and get the most recent
    latest_recording = max(recordings, key=lambda p: p.stat().st_mtime)

    print(f"Testing transcription with: {latest_recording}")
    print(f"File size: {latest_recording.stat().st_size} bytes")

    # Initialize Whisper
    print("\nInitializing Whisper...")
    whisper = WhisperService(model_name="tiny.en", device="cpu", compute_type="int8")

    # Transcribe
    print("Transcribing...")
    result = await whisper.transcribe(str(latest_recording))

    if result:
        print(f"\n✅ SUCCESS!")
        print(f"Transcription: '{result}'")
        print(f"Length: {len(result)} characters")
        return True
    else:
        print(f"\n❌ FAILED - Empty transcription")
        return False

if __name__ == "__main__":
    success = asyncio.run(test_transcription())
    sys.exit(0 if success else 1)