EjMPddlmZddlZddlmZddlmZeGddeZy)) dataclassN)Clip)Effectc:eZdZUdZeed<dZeed<dedefdZ y)FadeInaUMakes the clip progressively appear from some color (black by default), over ``duration`` seconds at the beginning of the clip. Can be used for masks too, where the initial color must be a number between 0 and 1. For cross-fading (progressive appearance or disappearance of a clip over another clip, see ``CrossFadeIn`` durationN initial_colorclipreturncj|jrdngd_tjj_fd}|j |S)zApply the effect to the clip.r)rrrc|jk\r||Sd|zjz }|||zd|z jzzS)Ng?)rr ) get_frametfadingselfs U/root/workspace/ytshorts/venv/lib/python3.12/site-packages/moviepy/video/fx/FadeIn.pyfilterzFadeIn.apply..filtersNDMM! |#q4==0 ! ,F d>P>P/PPP)r is_masknparray transform)rr rs` rapplyz FadeIn.applysM    %&*ll D XXd&8&89 Q~~f%%r) __name__ __module__ __qualname____doc__float__annotations__r listrrrrrr s+OM4&$&4&rr) dataclassesrnumpyr moviepy.Cliprmoviepy.Effectrrr"rrr's,!! &V& &r