from exiftool import ExifToolHelper


def get_videos_metadata(
    video_paths, keys=["QuickTime:CameraSerialNumber", "QuickTime:Model"]
):
    results = dict()
    with ExifToolHelper() as et:
        for meta in et.get_metadata(video_paths):
            result = dict()
            for key in keys:
                result[key] = meta[key]
            results[meta["SourceFile"]] = result
    return results