| 58 | |
| 59 | |
| 60 | def bool_from_mode(value: str | bool, frame: Image.Image) -> bool: |
| 61 | if isinstance(value, bool): |
| 62 | return value |
| 63 | mode = value.lower() |
| 64 | if mode == "true": |
| 65 | return True |
| 66 | if mode == "false": |
| 67 | return False |
| 68 | corners = [ |
| 69 | frame.getpixel((0, 0)), |
| 70 | frame.getpixel((frame.width - 1, 0)), |
| 71 | frame.getpixel((0, frame.height - 1)), |
| 72 | frame.getpixel((frame.width - 1, frame.height - 1)), |
| 73 | ] |
| 74 | return (sum(corners) // len(corners)) > 128 |
| 75 | |
| 76 | |
| 77 | def load_source_frames(src: Path, settings: ConvertSettings) -> tuple[list[Image.Image], list[int], int]: |