Function normalize_and_scale

wan/utils/multitalk_utils.py:69–76

(column, source_range, target_range, epsilon=1e-8)

def normalize_and_scale(column, source_range, target_range, epsilon=1e-8):

    source_min, source_max = source_range
    new_min, new_max = target_range
 
    normalized = (column - source_min) / (source_max - source_min + epsilon)
    scaled = normalized * (new_max - new_min) + new_min
    return scaled


@torch.compile