tests/validate_audio.py

import soundfile as sf
import sys

files = [
    "output/analysis_example_frankenstein/talker_of_interest.wav",
    "output/analysis_example_frankenstein/talker_of_interest_enhanced.wav",
    "output/analysis_frankenstein/talker_of_interest.wav",
    "output/analysis_frankenstein/talker_of_interest_enhanced.wav",
]

all_valid = True
for file in files:
    try:
        data, sr = sf.read(file)
        duration = len(data) / sr
        print(f"✓ {file}")
        print(f"  - Sample rate: {sr} Hz")
        print(f"  - Duration: {duration:.2f}s")
        print(f"  - Samples: {len(data)}")
        
    except Exception as e:
        print(f"✗ {file}: {e}")
        all_valid = False

if all_valid:
    print("\n✅ All audio files valid")
    sys.exit(0)
else:
    print("\n❌ Audio validation failed")
    sys.exit(1)