stream-api/frontend/script.js

(() => {
    const info = {% raw info %};
    const handle = () => {
        const [body] = document.getElementsByTagName("body");
        const video = document.createElement("video");
        video.className = "video-js vjs-big-play-centered";
        body.appendChild(video);
        const options = {};
        options.controls = true;
        options.liveui = true;
        options.responsive = true;
        options.fill = true;
        options.techOrder = ["chromecast", "html5"];
        options.plugins = {};
        options.plugins.chromecast = {};
        options.plugins.chromecast.addButtonToControlBar = false;
        const player = videojs(video, options);
        if((info.poster instanceof String) || ((typeof info.poster) == "string")) {
            player.poster(info.poster);
        }
        const source = {};
        source.type = info.ctype;
        source.src = info.upstream;
        player.src(source);
        const canPlayTypeRaw = player.canPlayType(info.ctype);
        const canPlayType = (canPlayTypeRaw === "maybe") || (canPlayTypeRaw === "probably");
        if(canPlayType) {
            const Button = videojs.getComponent("Button");
            const cbutton = {};
            cbutton.clickHandler = (ev) => {
                player.trigger("chromecastRequested");
            }
            cbutton.text = "Chromecast";

            const bigCastButton = new Button(player, cbutton);
            bigCastButton.addClass("fab");
            bigCastButton.addClass("fa-chromecast");
            bigCastButton.addClass("vjs-control");
            bigCastButton.addClass("vjs-button");
            bigCastButton.addClass("vjs-big-chromecast");
            player.addChild(bigCastButton);
            
            player.one("error", () => {
                player.removeChild(bigCastButton);
            });

            player.one("play", () => {
                player.removeChild(bigCastButton);
            });

            const smallCastButton = new Button(player, cbutton);
            smallCastButton.addClass("fab");
            smallCastButton.addClass("fa-chromecast");
            smallCastButton.addClass("vjs-control");
            smallCastButton.addClass("vjs-button");
            player.controlBar.addChild(smallCastButton);
            player.on("chromecastConnected", () => {
                if(player.volume() > 0.3) {
                    player.volume(0.2);
                }
            });
        }
    }
    document.addEventListener("DOMContentLoaded", handle);
})();