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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 | 19x 41x 41x 41x 41x | import { Dispatch, MutableRefObject, SetStateAction, useEffect } from "react";
import { ITrack } from "types/spotify";
export function usePictureInPicture({
setIsPip,
videoRef,
pictureInPictureCanvas,
currentlyPlaying,
isPictureInPictureLyircsCanvas,
}: {
setIsPip: Dispatch<SetStateAction<boolean>>;
videoRef: MutableRefObject<HTMLVideoElement | undefined>;
pictureInPictureCanvas: MutableRefObject<HTMLCanvasElement | undefined>;
isPictureInPictureLyircsCanvas: boolean;
currentlyPlaying: ITrack | undefined;
}): void {
useEffect(() => {
if (
videoRef.current ||
pictureInPictureCanvas.current ||
!currentlyPlaying ||
isPictureInPictureLyircsCanvas
) {
return;
}
const canvas = document.createElement("canvas");
canvas.width = canvas.height = 512;
const video = document.createElement("video");
function handleLeavePictureInPicture() {
setIsPip(false);
}
function handlEnterPictureInPicture() {
setIsPip(true);
}
video.addEventListener(
"leavepictureinpicture",
handleLeavePictureInPicture
);
video.addEventListener("enterpictureinpicture", handlEnterPictureInPicture);
video.muted = true;
canvas.getContext("2d");
video.srcObject = canvas.captureStream();
pictureInPictureCanvas.current = canvas;
videoRef.current = video;
}, [
currentlyPlaying,
isPictureInPictureLyircsCanvas,
pictureInPictureCanvas,
setIsPip,
videoRef,
]);
}
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