@remotion/player

Version:

React component for embedding a Remotion preview into your app

www.remotion.dev/docs/player

23 lines (22 loc) • 786 B

JavaScript

import { useContext, useEffect } from 'react';
import { Internals } from 'remotion';
export const useBufferStateEmitter = (emitter) => {
    const bufferManager = useContext(Internals.BufferingContextReact);
    if (!bufferManager) {
        throw new Error('BufferingContextReact not found');
    }
    useEffect(() => {
        const clear1 = bufferManager.listenForBuffering(() => {
            bufferManager.buffering.current = true;
            emitter.dispatchWaiting({});
        });
        const clear2 = bufferManager.listenForResume(() => {
            bufferManager.buffering.current = false;
            emitter.dispatchResume({});
        });
        return () => {
            clear1.remove();
            clear2.remove();
        };
    }, [bufferManager, emitter]);
};