Source code for moviepy.video.fx.InvertColors

from dataclasses import dataclass

from moviepy.Clip import Clip
from moviepy.Effect import Effect




@dataclass
class InvertColors(Effect):
    """Returns the color-inversed clip.

    The values of all pixels are replaced with (255-v) or (1-v) for masks
    Black becomes white, green becomes purple, etc.
    """



    def apply(self, clip: Clip) -> Clip:
        """Apply the effect to the clip."""
        maxi = 1.0 if clip.is_mask else 255
        return clip.image_transform(lambda f: maxi - f)