Function _aspect_from_dimensions

src/core/model_resolver.py:123–135

(width: int, height: int, *, video_mode: bool = False)

def _aspect_from_dimensions(width: int, height: int, *, video_mode: bool = False) -> Optional[str]:
    if width <= 0 or height <= 0:
        return None

    ratio = width / height
    inferred = min(
        ASPECT_RATIO_FLOAT_MAP.items(),
        key=lambda item: abs(ratio - item[1]),
    )[0]

    if video_mode and inferred not in {"landscape", "portrait"}:
        return "portrait" if height > width else "landscape"
    return inferred


def _infer_aspect_ratio_from_images(