tav-media/lib/src/wasm/media-element-utils.js

Cross platform media editing framework

import { MovieAsset } from "..";
/* eslint-disable no-param-reassign */
export function setMediaSource(media, src) {
    if (src.indexOf('.m3u8') > 0 || src.indexOf('.hls') > 0) {
        if (typeof (Hls) !== 'undefined' && Hls.isSupported()) {
            const options = MovieAsset.MovieOptions[src];
            const hlsOptions = {
                chachaParam: options === null || options === void 0 ? void 0 : options.hlsChachaParam,
            };
            const hls = new Hls(hlsOptions);
            hls.loadSource(src);
            hls.attachMedia(media);
        }
        else if (media.canPlayType('application/vnd.apple.mpegurl')) {
            media.src = src;
        }
        else {
            console.log('If you want to support m3u8, please add hls.js to your page');
        }
    }
    else {
        media.src = src;
    }
}
export function waitForEvent(element, eventName, timeout = 1000) {
    return new Promise((resolve) => {
        let oneTimeCallback;
        let resolved = false;
        // eslint-disable-next-line prefer-const
        oneTimeCallback = () => {
            element.removeEventListener(eventName, oneTimeCallback);
            if (!resolved) {
                resolved = true;
                resolve();
            }
        };
        setTimeout(oneTimeCallback, timeout);
        element.addEventListener(eventName, oneTimeCallback);
    });
}