import os
import subprocess
import logging

# Configure logging
logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
logger = logging.getLogger("CleanupSilent")

def has_audio_stream(filepath):
    try:
        cmd = [
            "ffprobe", "-v", "error", 
            "-show_entries", "stream=codec_type", 
            "-of", "default=noprint_wrappers=1:nokey=1", 
            filepath
        ]
        result = subprocess.run(cmd, capture_output=True, text=True, check=True)
        return "audio" in result.stdout
    except Exception as e:
        logger.error(f"Error checking {filepath}: {e}")
        return False # Assume bad if error

def main():
    directory = r"d:\dsWork\aiData\DouYin\DownloadedVideos"
    files = [f for f in os.listdir(directory) if f.endswith(".mp4")]
    
    count = 0
    for filename in files:
        filepath = os.path.join(directory, filename)
        if not has_audio_stream(filepath):
            logger.warning(f"[DELETE] No audio stream: {filename}")
            try:
                os.remove(filepath)
                count += 1
            except Exception as e:
                logger.error(f"Failed to delete {filename}: {e}")
        else:
            # logger.info(f"[OK] {filename}")
            pass
            
    logger.info(f"Deleted {count} silent videos.")

if __name__ == "__main__":
    main()