1982 lines
69 KiB
JavaScript
1982 lines
69 KiB
JavaScript
// in the beginning.... god made mrrprpmnaynayaynaynayanyuwuuuwmauwnwanwaumawp :p
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var _yt_player = videojs;
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var versionclient = "youtube.player.web_20250917_22_RC00"
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document.addEventListener("DOMContentLoaded", () => {
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// video.js 8 init - source can be seen in https://poketube.fun/static/vjs.min.js or the vjs.min.js file
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const video = videojs('video', {
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controls: true,
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autoplay: false,
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preload: 'auto',
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errorDisplay: false,
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});
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// todo : remove this code lol
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const qs = new URLSearchParams(window.location.search);
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const qua = qs.get("quality") || "";
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const vidKey = qs.get('v');
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try { localStorage.setItem(`progress-${vidKey}`, 0); } catch {}
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// raw media elements
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const videoEl = document.getElementById('video');
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const audio = document.getElementById('aud');
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const audioEl = document.getElementById('aud');
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let volGuard = false;
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// FIX: ensure inline playback hint for iOS/Safari
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try { videoEl.setAttribute('playsinline', ''); videoEl.setAttribute('webkit-playsinline', ''); } catch {}
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// global anti-ping-pong guard
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let syncing = false; // prevents normal ping-pong
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let restarting = false; // prevents loop-end ping-pong
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// FIX: explicit loop-state variables
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let desiredLoop =
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!!videoEl.loop ||
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qs.get("loop") === "1" ||
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qs.get("loop") === "true" ||
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window.forceLoop === true;
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// FIX: tracks the short window *during* a loop restart
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let suppressEndedUntil = 0;
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// FIX: co-play tracking flags (true only when each element fires 'playing')
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let vIsPlaying = false;
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let aIsPlaying = false;
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// remember mute states for temporary autoplay retries
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let prevVideoMuted = false;
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let prevAudioMuted = false;
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let pendingUnmute = false;
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// FIX: seeking coordination (prevents first-load seek ping-pong)
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let seekingInProgress = false;
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let resumeAfterSeek = false;
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// FIX: state arbiter watchdog (forces both to share same paused/playing state)
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let arbiterTimer = null;
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const ARBITER_MS = 150;
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function startArbiter() {
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if (arbiterTimer) clearInterval(arbiterTimer);
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arbiterTimer = setInterval(() => {
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if (syncing || restarting || seekingInProgress) return;
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// treat "playing" strictly; ended counts as paused
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const vPlaying = !video.paused() && !video.ended();
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const aPlaying = !audio.paused && !audio.ended;
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// if exactly one is playing, pause the one that is playing (safe + deterministic)
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if (vPlaying && !aPlaying) {
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try { video.pause(); } catch {}
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} else if (aPlaying && !vPlaying) {
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try { audio.pause(); } catch {}
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}
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}, ARBITER_MS);
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}
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function stopArbiter() { if (arbiterTimer) { clearInterval(arbiterTimer); arbiterTimer = null; } }
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// turn OFF native loop so 'ended' fires and we control both tracks together
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try { videoEl.loop = false; videoEl.removeAttribute?.('loop'); } catch {}
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try { audio.loop = false; audio.removeAttribute?.('loop'); } catch {}
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// If someone toggles the <video loop> attribute at runtime, treat it as intent,
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// but still keep native loop off (we loop manually to keep A/V locked).
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try {
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const loopObserver = new MutationObserver(muts => {
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for (const m of muts) {
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if (m.type === 'attributes' && m.attributeName === 'loop') {
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desiredLoop = videoEl.hasAttribute('loop') || !!videoEl.loop;
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// keep native loop disabled to prevent double restarts / missing 'ended'
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videoEl.removeAttribute('loop');
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videoEl.loop = false;
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}
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}
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});
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loopObserver.observe(videoEl, { attributes: true, attributeFilter: ['loop'] });
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} catch {}
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// resolve initial sources robustly (works whether <audio src> or <source> children are used)
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const pickAudioSrc = () => {
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const s = audio?.getAttribute?.('src');
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if (s) return s;
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const child = audio?.querySelector?.('source');
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if (child?.getAttribute?.('src')) return child.getAttribute('src');
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if (audio?.currentSrc) return audio.currentSrc;
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return null;
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};
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let audioSrc = pickAudioSrc();
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const srcObj = video.src();
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const videoSrc = Array.isArray(srcObj) ? (srcObj[0] && srcObj[0].src) : srcObj;
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const videoType = Array.isArray(srcObj) ? (srcObj[0] && srcObj[0].type) : undefined;
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// readiness + sync state
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let audioReady = false, videoReady = false;
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let syncInterval = null;
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// thresholds / constants
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const BIG_DRIFT = 0.5;
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const MICRO_DRIFT = 0.05;
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const SYNC_INTERVAL_MS = 250;
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const EPS = 0.15;
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function timeInBuffered(media, t) {
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try {
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const br = media.buffered;
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if (!br || br.length === 0 || !isFinite(t)) return false;
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for (let i = 0; i < br.length; i++) {
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const s = br.start(i) - EPS, e = br.end(i) + EPS;
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if (t >= s && t <= e) return true;
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}
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} catch {}
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return false;
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}
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function canPlayAt(media, t) {
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try {
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const rs = Number(media.readyState || 0);
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if (!isFinite(t)) return false;
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// HAVE_FUTURE_DATA (3) or better means imminent playback
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if (rs >= 3) return true; // FIX: rely on readyState for can-play gate
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return timeInBuffered(media, t);
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} catch { return false; }
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}
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function bothPlayableAt(t) {
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return canPlayAt(videoEl, t) && canPlayAt(audio, t);
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}
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function safeSetCT(media, t) {
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try {
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if (!isFinite(t) || t < 0) return;
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// NOTE: expects a *native* media element (videoEl/audio), not the video.js player
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media.currentTime = t;
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} catch {}
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}
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function clearSyncLoop() {
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if (syncInterval) {
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clearInterval(syncInterval);
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syncInterval = null;
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try { audio.playbackRate = 1; } catch {}
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}
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}
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function startSyncLoop() {
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clearSyncLoop();
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syncInterval = setInterval(() => {
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const vt = Number(video.currentTime());
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const at = Number(audio.currentTime);
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if (!isFinite(vt) || !isFinite(at)) return;
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const delta = vt - at;
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if (Math.abs(delta) > BIG_DRIFT) {
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safeSetCT(audio, vt);
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try { audio.playbackRate = 1; } catch {}
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return;
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}
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if (Math.abs(delta) > MICRO_DRIFT) {
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const targetRate = 1 + (delta * 0.12);
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try { audio.playbackRate = Math.max(0.85, Math.min(1.15, targetRate)); } catch {}
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} else {
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try { audio.playbackRate = 1; } catch {}
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}
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}, SYNC_INTERVAL_MS);
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}
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// FIX: co-play verification
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const markVPlaying = () => { vIsPlaying = true; maybeUnmuteRestore(); };
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const markAPlaying = () => { aIsPlaying = true; maybeUnmuteRestore(); };
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const markVNotPlaying = () => { vIsPlaying = false; };
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const markANotPlaying = () => { aIsPlaying = false; };
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function bothActivelyPlaying() { return vIsPlaying && aIsPlaying; }
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function maybeUnmuteRestore() {
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if (!pendingUnmute) return;
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if (bothActivelyPlaying()) {
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pendingUnmute = false;
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// small defer so decoders settle
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setTimeout(() => {
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try { video.muted(prevVideoMuted); } catch {}
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try { audio.muted = prevAudioMuted; } catch {}
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}, 120);
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}
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}
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// FIX: unified play/pause coordinators (no ping-pong)
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async function playTogether({ allowMutedRetry = true } = {}) {
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if (syncing || restarting || seekingInProgress) return; // FIX: don't start while seeking
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syncing = true;
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try {
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// align clocks first
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const t = Number(video.currentTime());
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if (isFinite(t) && Math.abs(Number(audio.currentTime) - t) > 0.05) safeSetCT(audio, t);
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// first attempt: keep existing mute states
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let vOk = true, aOk = true;
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try { const p = video.play(); if (p && p.then) await p; } catch { vOk = false; }
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try { const p = audio.play(); if (p && p.then) await p; } catch { aOk = false; }
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// if either failed due to autoplay policy, retry both muted exactly once
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if (allowMutedRetry && (!vOk || !aOk)) {
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prevVideoMuted = !!video.muted();
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prevAudioMuted = !!audio.muted;
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pendingUnmute = true;
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try { video.muted(true); } catch {}
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try { audio.muted = true; } catch {}
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vOk = true; aOk = true;
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try { const p = video.play(); if (p && p.then) await p; } catch { vOk = false; }
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try { const p = audio.play(); if (p && p.then) await p; } catch { aOk = false; }
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}
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if (!syncInterval) startSyncLoop();
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} finally {
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syncing = false;
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}
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}
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function pauseTogether() {
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if (syncing) return;
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syncing = true;
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try {
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try { video.pause(); } catch {}
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try { audio.pause(); } catch {}
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clearSyncLoop();
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} finally {
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syncing = false;
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}
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}
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function tryStart() {
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if (audioReady && videoReady && !restarting) {
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const t = Number(video.currentTime());
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if (isFinite(t) && Math.abs(Number(audio.currentTime) - t) > 0.1) safeSetCT(audio, t);
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if (bothPlayableAt(t)) {
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playTogether({ allowMutedRetry: true });
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} else {
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pauseTogether();
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}
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setupMediaSession();
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}
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}
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function attachRetry(elm, resolveSrc, markReady) {
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const src = resolveSrc?.();
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const onLoaded = () => {
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try { elm._didRetry = false; } catch {}
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markReady();
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tryStart();
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};
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elm.addEventListener('loadeddata', onLoaded, { once: true });
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elm.addEventListener('loadedmetadata', onLoaded, { once: true });
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}
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function setupMediaSession() {
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if ('mediaSession' in navigator) {
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try {
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navigator.mediaSession.metadata = new MediaMetadata({
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title: document.title || 'Video',
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artist: '',
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album: '',
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artwork: []
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});
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} catch {}
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// Only control the *video* here; audio follows via coordinator
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navigator.mediaSession.setActionHandler('play', () => { playTogether({ allowMutedRetry: true }); });
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navigator.mediaSession.setActionHandler('pause', () => { pauseTogether(); });
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navigator.mediaSession.setActionHandler('seekbackward', ({ seekOffset }) => {
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const skip = seekOffset || 10;
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const to = Math.max(0, Number(video.currentTime()) - skip);
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video.currentTime(to);
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safeSetCT(audio, to);
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});
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navigator.mediaSession.setActionHandler('seekforward', ({ seekOffset }) => {
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const skip = seekOffset || 10;
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const to = Number(video.currentTime()) + skip;
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video.currentTime(to);
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safeSetCT(audio, to);
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});
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navigator.mediaSession.setActionHandler('seekto', ({ seekTime, fastSeek }) => {
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if (!isFinite(seekTime)) return;
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if (fastSeek && 'fastSeek' in audio)
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try { audio.fastSeek(seekTime); } catch { safeSetCT(audio, seekTime); }
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else safeSetCT(audio, seekTime);
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video.currentTime(seekTime);
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});
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navigator.mediaSession.setActionHandler('stop', () => {
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pauseTogether();
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try { video.currentTime(0); } catch {}
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try { audio.currentTime = 0; } catch {}
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});
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}
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}
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document.addEventListener('keydown', e => {
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if (restarting) return;
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switch (e.code) {
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case 'AudioPlay':
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case 'MediaPlayPause':
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if (video.paused()) playTogether({ allowMutedRetry: true });
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else pauseTogether();
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break;
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case 'AudioPause':
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pauseTogether();
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break;
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case 'AudioNext':
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case 'MediaTrackNext': {
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const tFwd = Number(video.currentTime()) + 10;
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video.currentTime(tFwd); safeSetCT(audio, tFwd);
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break;
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}
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case 'AudioPrevious':
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case 'MediaTrackPrevious': {
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const tBwd = Math.max(0, Number(video.currentTime()) - 10);
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video.currentTime(tBwd); safeSetCT(audio, tBwd);
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break;
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}
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}
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});
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// FIX: one-time "unlock" to enable later programmatic plays on Safari/iOS
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let mediaUnlocked = false;
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const unlock = () => {
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if (mediaUnlocked) return;
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mediaUnlocked = true;
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// Try a quick muted play/pause to grant future play permission
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try { audio.muted = true; audio.play().then(() => { audio.pause(); }).catch(()=>{}); } catch {}
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try { const was = !!video.muted(); video.muted(true); video.play().then(()=>{ video.pause(); video.muted(was); }).catch(()=>{}); } catch {}
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};
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window.addEventListener('click', unlock, { once: true, capture: true });
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window.addEventListener('keydown', unlock, { once: true, capture: true });
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if (qua !== "medium") {
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attachRetry(audio, pickAudioSrc, () => { audioReady = true; });
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attachRetry(videoEl, () => {
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const s = video.src();
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return Array.isArray(s) ? (s[0] && s[0].src) : (s || videoSrc);
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}, () => { videoReady = true; });
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const clamp = v => Math.max(0, Math.min(1, Number(v)));
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video.on('volumechange', () => {
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try { audio.volume = clamp(video.volume()); audio.muted = video.muted(); } catch {}
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});
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// remove audio->video volume mirroring to avoid feedback loops
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// audio.addEventListener('volumechange', () => { ... });
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video.on('ratechange', () => { try { audio.playbackRate = video.playbackRate(); } catch {} });
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// sync-safe event bridging using the coordinators (no ping-pong)
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video.on('play', () => {
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if (seekingInProgress) return; // FIX
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vIsPlaying = true;
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if (!aIsPlaying) playTogether({ allowMutedRetry: true });
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});
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audio.addEventListener('play', () => {
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if (seekingInProgress) return; // FIX
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aIsPlaying = true;
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if (!vIsPlaying) playTogether({ allowMutedRetry: true });
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});
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video.on('pause', () => {
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if (restarting || seekingInProgress) return; // FIX
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vIsPlaying = false;
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pauseTogether();
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});
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audio.addEventListener('pause', () => {
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if (restarting || seekingInProgress) return; // FIX
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aIsPlaying = false;
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pauseTogether();
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});
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video.on('waiting', () => {
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if (restarting || seekingInProgress) return; // FIX
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vIsPlaying = false;
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try { audio.pause(); } catch{};
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clearSyncLoop();
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});
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audio.addEventListener('waiting', () => { aIsPlaying = false; });
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video.on('playing', markVPlaying);
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audio.addEventListener('playing', markAPlaying);
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const errorBox = document.getElementById('loopedIndicator');
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video.on('error', () => {
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const mediaError = video.error();
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let message = 'An unknown error occurred.';
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if (mediaError) {
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if (mediaError.code === 1) return;
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message = `Error ${mediaError.code}: ${mediaError.message || 'No message provided'} try to refresh the page?`;
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}
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if (errorBox) {
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errorBox.textContent = message;
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errorBox.style.display = 'block';
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errorBox.style.width = 'fit-content';
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}
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});
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// FIX: tiny helper to wait until both are actually playable near a time
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const waitUntilPlayable = (t, timeoutMs = 800) => new Promise(resolve => {
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const start = performance.now();
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const tick = () => {
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if (bothPlayableAt(t)) return resolve(true);
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if (performance.now() - start > timeoutMs) return resolve(false);
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setTimeout(tick, 40);
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};
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tick();
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});
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// suppress spurious 'ended' right after seeks (mobile/browser quirk guard)
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let wasPlayingBeforeSeek = false;
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video.on('seeking', () => {
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if (restarting) return;
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seekingInProgress = true; // FIX
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wasPlayingBeforeSeek = !video.paused();
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resumeAfterSeek = wasPlayingBeforeSeek; // FIX
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try { audio.pause(); } catch {}
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clearSyncLoop();
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const vt = Number(video.currentTime());
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if (Math.abs(vt - Number(audio.currentTime)) > 0.1) safeSetCT(audio, vt);
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vIsPlaying = false; aIsPlaying = false; // FIX
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});
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// ##########################################################################
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// ## -------------------------- THE FIX IS HERE ------------------------- ##
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// ##########################################################################
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video.on('seeked', async () => {
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if (restarting) return;
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const vt = Number(video.currentTime());
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if (Math.abs(vt - Number(audio.currentTime)) > 0.05) safeSetCT(audio, vt);
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try {
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// FIX: only resume once the new point is playable; avoid first-load ping-pong
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if (resumeAfterSeek) {
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await waitUntilPlayable(vt, 1000);
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await playTogether({ allowMutedRetry: false });
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} else {
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pauseTogether();
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}
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} finally {
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// By clearing the seeking flag *after* the play/pause action is complete,
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// we prevent the 'play' and 'pause' event handlers from misfiring.
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seekingInProgress = false; // FIX
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resumeAfterSeek = false; // FIX
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}
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});
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video.on('canplaythrough', () => {
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if (restarting || seekingInProgress) return; // FIX
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const vt = Number(video.currentTime());
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if (Math.abs(vt - Number(audio.currentTime)) > 0.1) safeSetCT(audio, vt);
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});
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audio.addEventListener('canplaythrough', () => {
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if (restarting || seekingInProgress) return; // FIX
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const vt = Number(video.currentTime());
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if (Math.abs(vt - Number(audio.currentTime)) > 0.1) safeSetCT(audio, vt);
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});
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// --- unconditional looping with anti-pingpong ---
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async function restartLoop() {
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if (restarting) return;
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restarting = true;
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try {
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clearSyncLoop();
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pauseTogether();
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// tiny offset so 'ended' doesn't immediately refire
|
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const startAt = 0.001;
|
|
suppressEndedUntil = performance.now() + 800;
|
|
|
|
video.currentTime(startAt);
|
|
safeSetCT(audio, startAt);
|
|
|
|
await waitUntilPlayable(startAt, 1000);
|
|
await playTogether({ allowMutedRetry: true });
|
|
} finally {
|
|
restarting = false;
|
|
}
|
|
}
|
|
|
|
video.on('ended', () => {
|
|
if (restarting) return;
|
|
if (performance.now() < suppressEndedUntil) return;
|
|
if (desiredLoop) restartLoop();
|
|
else { pauseTogether(); }
|
|
});
|
|
audio.addEventListener('ended', () => {
|
|
if (restarting) return;
|
|
if (performance.now() < suppressEndedUntil) return;
|
|
if (desiredLoop) restartLoop();
|
|
else { pauseTogether(); }
|
|
});
|
|
|
|
document.addEventListener('fullscreenchange', () => {
|
|
if (!document.fullscreenElement && !restarting) {
|
|
pauseTogether();
|
|
}
|
|
});
|
|
|
|
// FIX: start the state-arbiter watchdog
|
|
startArbiter();
|
|
}
|
|
});
|
|
|
|
// https://codeberg.org/ashley/poke/src/branch/main/src/libpoketube/libpoketube-youtubei-objects.json
|
|
|
|
|
|
const FORMATS = {
|
|
"5": { ext: "flv", width: 400, height: 240, acodec: "mp3", abr: 64, vcodec: "h263" },
|
|
"6": { ext: "flv", width: 450, height: 270, acodec: "mp3", abr: 64, vcodec: "h263" },
|
|
"13": { ext: "3gp", acodec: "aac", vcodec: "mp4v" },
|
|
"17": { ext: "3gp", width: 176, height: 144, acodec: "aac", abr: 24, vcodec: "mp4v" },
|
|
"18": { ext: "mp4", width: 640, height: 360, acodec: "aac", abr: 96, vcodec: "h264" },
|
|
"34": { ext: "flv", width: 640, height: 360, acodec: "aac", abr: 128, vcodec: "h264" },
|
|
"35": { ext: "flv", width: 854, height: 480, acodec: "aac", abr: 128, vcodec: "h264" },
|
|
"36": { ext: "3gp", width: 320, acodec: "aac", vcodec: "mp4v" },
|
|
"37": { ext: "mp4", width: 1920, height: 1080, acodec: "aac", abr: 192, vcodec: "h264" },
|
|
"38": { ext: "mp4", width: 4096, height: 3072, acodec: "aac", abr: 192, vcodec: "h264" },
|
|
"43": { ext: "webm", width: 640, height: 360, acodec: "vorbis", abr: 128, vcodec: "vp8" },
|
|
"44": { ext: "webm", width: 854, height: 480, acodec: "vorbis", abr: 128, vcodec: "vp8" },
|
|
"45": { ext: "webm", width: 1280, height: 720, acodec: "vorbis", abr: 192, vcodec: "vp8" },
|
|
"46": { ext: "webm", width: 1920, height: 1080, acodec: "vorbis", abr: 192, vcodec: "vp8" },
|
|
"59": { ext: "mp4", width: 854, height: 480, acodec: "aac", abr: 128, vcodec: "h264" },
|
|
"78": { ext: "mp4", width: 854, height: 480, acodec: "aac", abr: 128, vcodec: "h264" },
|
|
|
|
// 3D videos
|
|
"82": { ext: "mp4", height: 360, format: "3D", acodec: "aac", abr: 128, vcodec: "h264" },
|
|
"83": { ext: "mp4", height: 480, format: "3D", acodec: "aac", abr: 128, vcodec: "h264" },
|
|
"84": { ext: "mp4", height: 720, format: "3D", acodec: "aac", abr: 192, vcodec: "h264" },
|
|
"85": { ext: "mp4", height: 1080, format: "3D", acodec: "aac", abr: 192, vcodec: "h264" },
|
|
"100": { ext: "webm", height: 360, format: "3D", acodec: "vorbis", abr: 128, vcodec: "vp8" },
|
|
"101": { ext: "webm", height: 480, format: "3D", acodec: "vorbis", abr: 192, vcodec: "vp8" },
|
|
"102": { ext: "webm", height: 720, format: "3D", acodec: "vorbis", abr: 192, vcodec: "vp8" },
|
|
|
|
// Apple HTTP Live Streaming
|
|
"91": { ext: "mp4", height: 144, format: "HLS", acodec: "aac", abr: 48, vcodec: "h264" },
|
|
"92": { ext: "mp4", height: 240, format: "HLS", acodec: "aac", abr: 48, vcodec: "h264" },
|
|
"93": { ext: "mp4", height: 360, format: "HLS", acodec: "aac", abr: 128, vcodec: "h264" },
|
|
"94": { ext: "mp4", height: 480, format: "HLS", acodec: "aac", abr: 128, vcodec: "h264" },
|
|
"95": { ext: "mp4", height: 720, format: "HLS", acodec: "aac", abr: 256, vcodec: "h264" },
|
|
"96": { ext: "mp4", height: 1080, format: "HLS", acodec: "aac", abr: 256, vcodec: "h264" },
|
|
"132": { ext: "mp4", height: 240, format: "HLS", acodec: "aac", abr: 48, vcodec: "h264" },
|
|
"151": { ext: "mp4", height: 72, format: "HLS", acodec: "aac", abr: 24, vcodec: "h264" },
|
|
|
|
// DASH mp4 video
|
|
"133": { ext: "mp4", height: 240, format: "DASH video", vcodec: "h264" },
|
|
"134": { ext: "mp4", height: 360, format: "DASH video", vcodec: "h264" },
|
|
"135": { ext: "mp4", height: 480, format: "DASH video", vcodec: "h264" },
|
|
"136": { ext: "mp4", height: 720, format: "DASH video", vcodec: "h264" },
|
|
"137": { ext: "mp4", height: 1080, format: "DASH video", vcodec: "h264" },
|
|
"138": { ext: "mp4", format: "DASH video", vcodec: "h264" }, // Height can vary
|
|
"160": { ext: "mp4", height: 144, format: "DASH video", vcodec: "h264" },
|
|
"212": { ext: "mp4", height: 480, format: "DASH video", vcodec: "h264" },
|
|
"264": { ext: "mp4", height: 1440, format: "DASH video", vcodec: "h264" },
|
|
"298": { ext: "mp4", height: 720, format: "DASH video", vcodec: "h264", fps: 60 },
|
|
"299": { ext: "mp4", height: 1080, format: "DASH video", vcodec: "h264", fps: 60 },
|
|
"266": { ext: "mp4", height: 2160, format: "DASH video", vcodec: "h264" },
|
|
|
|
// Dash mp4 audio
|
|
"139": { ext: "m4a", format: "DASH audio", acodec: "aac", abr: 48, container: "m4a_dash" },
|
|
"140": { ext: "m4a", format: "DASH audio", acodec: "aac", abr: 128, container: "m4a_dash" },
|
|
"141": { ext: "m4a", format: "DASH audio", acodec: "aac", abr: 256, container: "m4a_dash" },
|
|
"256": { ext: "m4a", format: "DASH audio", acodec: "aac", container: "m4a_dash" },
|
|
"258": { ext: "m4a", format: "DASH audio", acodec: "aac", container: "m4a_dash" },
|
|
"325": { ext: "m4a", format: "DASH audio", acodec: "dtse", container: "m4a_dash" },
|
|
"328": { ext: "m4a", format: "DASH audio", acodec: "ec-3", container: "m4a_dash" },
|
|
|
|
// Dash webm
|
|
"167": { ext: "webm", height: 360, width: 640, vcodec: "vp9", acodec: "vorbis" },
|
|
"171": { ext: "webm", height: 480, width: 854, vcodec: "vp9", acodec: "vorbis" },
|
|
"172": { ext: "webm", height: 720, width: 1280, vcodec: "vp9", acodec: "vorbis" },
|
|
"248": { ext: "webm", height: 1080, width: 1920, vcodec: "vp9", acodec: "vorbis" },
|
|
"249": { ext: "webm", height: 1440, width: 2560, vcodec: "vp9", acodec: "vorbis" },
|
|
"250": { ext: "webm", height: 2160, width: 3840, vcodec: "vp9", acodec: "vorbis" },
|
|
|
|
// Extra formats
|
|
"264": { ext: "mp4", height: 1440, vcodec: "h264" }
|
|
};
|
|
|
|
|
|
|
|
// youtube client stuff
|
|
const YoutubeAPI = {
|
|
DEFAULT_API_KEY: "AIzaSyAO_FJ2SlqU8Q4STEHLGCilw_Y9_11qcW8",
|
|
ANDROID_API_KEY: "AIzaSyA8eiZmM1FaDVjRy-df2KTyQ_vz_yYM39w",
|
|
|
|
ANDROID_APP_VERSION: "20.20.41",
|
|
ANDROID_USER_AGENT: "com.google.android.youtube/20.20.41 (Linux; U; Android 16; en_US; SM-S908E Build/TP1A.220624.014) gzip",
|
|
ANDROID_SDK_VERSION: 36,
|
|
ANDROID_VERSION: "16",
|
|
|
|
ANDROID_TS_APP_VERSION: "1.9",
|
|
ANDROID_TS_USER_AGENT:
|
|
"com.google.android.youtube/1.9 (Linux; U; Android 1; US) gzip",
|
|
|
|
IOS_APP_VERSION: "20.11.6",
|
|
IOS_USER_AGENT:
|
|
"com.google.ios.youtube/20.11.6 (iPhone14,5; U; CPU iOS 18_5 like Mac OS X;)",
|
|
IOS_VERSION: "18.5.0.22F76",
|
|
|
|
WINDOWS_VERSION: "10.0",
|
|
|
|
ClientType: {
|
|
web: "Web",
|
|
web_embedded_player: "WebEmbeddedPlayer",
|
|
web_mobile: "WebMobile",
|
|
web_screen_embed: "WebScreenEmbed",
|
|
android: "Android",
|
|
android_embedded_player: "AndroidEmbeddedPlayer",
|
|
android_screen_embed: "AndroidScreenEmbed",
|
|
android_test_suite: "AndroidTestSuite",
|
|
ios: "IOS",
|
|
ios_embedded: "IOSEmbedded",
|
|
ios_music: "IOSMusic",
|
|
tv_html5: "TvHtml5",
|
|
tv_html5_screen_embed: "TvHtml5ScreenEmbed"
|
|
},
|
|
|
|
HARDCODED_CLIENTS: {
|
|
// Web
|
|
web: {
|
|
name: "WEB",
|
|
name_proto: "1",
|
|
version: "2.20250917.02.00",
|
|
api_key: "AIzaSyAO_FJ2SlqU8Q4STEHLGCilw_Y9_11qcW8",
|
|
screen: "WATCH_FULL_SCREEN",
|
|
os_name: "Windows",
|
|
os_version: "10.0",
|
|
platform: "DESKTOP"
|
|
},
|
|
web_embedded_player: {
|
|
name: "WEB_EMBEDDED_PLAYER",
|
|
name_proto: "56",
|
|
version: "1.20250907.01.00",
|
|
api_key: "AIzaSyAO_FJ2SlqU8Q4STEHLGCilw_Y9_11qcW8",
|
|
screen: "EMBED",
|
|
os_name: "Windows",
|
|
os_version: "10.0",
|
|
platform: "DESKTOP"
|
|
},
|
|
web_mobile: {
|
|
name: "MWEB",
|
|
name_proto: "2",
|
|
version: "2.20250909.02.00",
|
|
api_key: "AIzaSyAO_FJ2SlqU8Q4STEHLGCilw_Y9_11qcW8",
|
|
os_name: "Android",
|
|
os_version: "16",
|
|
platform: "MOBILE"
|
|
},
|
|
web_screen_embed: {
|
|
name: "WEB",
|
|
name_proto: "1",
|
|
version: "2.20250909.02.00",
|
|
api_key: "AIzaSyAO_FJ2SlqU8Q4STEHLGCilw_Y9_11qcW8",
|
|
screen: "EMBED",
|
|
os_name: "Windows",
|
|
os_version: "10.0",
|
|
platform: "DESKTOP"
|
|
},
|
|
|
|
// Android
|
|
android: {
|
|
name: "ANDROID",
|
|
name_proto: "3",
|
|
version: "20.20.41",
|
|
api_key: "AIzaSyA8eiZmM1FaDVjRy-df2KTyQ_vz_yYM39w",
|
|
android_sdk_version: 36,
|
|
user_agent:
|
|
"com.google.android.youtube/20.20.41 (Linux; U; Android 16; en_US; SM-S908E Build/TP1A.220624.014) gzip",
|
|
os_name: "Android",
|
|
os_version: "16",
|
|
platform: "MOBILE"
|
|
},
|
|
android_embedded_player: {
|
|
name: "ANDROID_EMBEDDED_PLAYER",
|
|
name_proto: "55",
|
|
version: "20.20.41",
|
|
api_key: "AIzaSyCjc_pVEDi4qsv5MtC2dMXzpIaDoRFLsxw"
|
|
},
|
|
android_screen_embed: {
|
|
name: "ANDROID",
|
|
name_proto: "3",
|
|
version: "20.20.41",
|
|
api_key: "AIzaSyAO_FJ2SlqU8Q4STEHLGCilw_Y9_11qcW8",
|
|
screen: "EMBED",
|
|
android_sdk_version: 36,
|
|
user_agent:
|
|
"com.google.android.youtube/20.20.41 (Linux; U; Android 16; en_US; SM-S908E Build/TP1A.220624.014) gzip",
|
|
os_name: "Android",
|
|
os_version: "16",
|
|
platform: "MOBILE"
|
|
},
|
|
android_test_suite: {
|
|
name: "ANDROID_TESTSUITE",
|
|
name_proto: "30",
|
|
version: "1.9",
|
|
api_key: "AIzaSyA8eiZmM1FaDVjRy-df2KTyQ_vz_yYM39w",
|
|
android_sdk_version: 36,
|
|
user_agent:
|
|
"com.google.android.youtube/1.9 (Linux; U; Android 16; US) gzip",
|
|
os_name: "Android",
|
|
os_version: "16",
|
|
platform: "MOBILE"
|
|
},
|
|
|
|
// iOS
|
|
ios: {
|
|
name: "IOS",
|
|
name_proto: "5",
|
|
version: "20.11.6",
|
|
api_key: "AIzaSyB-63vPrdThhKuerbB2N_l7Kwwcxj6yUAc",
|
|
user_agent:
|
|
"com.google.ios.youtube/20.11.6 (iPhone14,5; U; CPU iOS 18_5 like Mac OS X;)",
|
|
device_make: "Apple",
|
|
device_model: "iPhone14,5",
|
|
os_name: "iPhone",
|
|
os_version: "18.5.0.22F76",
|
|
platform: "MOBILE"
|
|
},
|
|
ios_embedded: {
|
|
name: "IOS_MESSAGES_EXTENSION",
|
|
name_proto: "66",
|
|
version: "20.11.6",
|
|
api_key: "AIzaSyAO_FJ2SlqU8Q4STEHLGCilw_Y9_11qcW8",
|
|
user_agent:
|
|
"com.google.ios.youtube/20.11.6 (iPhone14,5; U; CPU iOS 18_5 like Mac OS X;)",
|
|
device_make: "Apple",
|
|
device_model: "iPhone14,5",
|
|
os_name: "iPhone",
|
|
os_version: "18.5.0.22F76",
|
|
platform: "MOBILE"
|
|
},
|
|
ios_music: {
|
|
name: "IOS_MUSIC",
|
|
name_proto: "26",
|
|
version: "7.14",
|
|
api_key: "AIzaSyBAETezhkwP0ZWA02RsqT1zu78Fpt0bC_s",
|
|
user_agent:
|
|
"com.google.ios.youtubemusic/7.14 (iPhone14,5; U; CPU iOS 17_6 like Mac OS X;)",
|
|
device_make: "Apple",
|
|
device_model: "iPhone14,5",
|
|
os_name: "iPhone",
|
|
os_version: "18.5.0.22F76",
|
|
platform: "MOBILE"
|
|
},
|
|
|
|
// TV
|
|
tv_html5: {
|
|
name: "TVHTML5",
|
|
name_proto: "7",
|
|
version: "7.20250219.14.00",
|
|
api_key: "AIzaSyAO_FJ2SlqU8Q4STEHLGCilw_Y9_11qcW8"
|
|
},
|
|
tv_html5_screen_embed: {
|
|
name: "TVHTML5_SIMPLY_EMBEDDED_PLAYER",
|
|
name_proto: "85",
|
|
version: "2.0",
|
|
api_key: "AIzaSyAO_FJ2SlqU8Q4STEHLGCilw_Y9_11qcW8",
|
|
screen: "EMBED"
|
|
}
|
|
},
|
|
|
|
DEFAULT_CLIENT_CONFIG: {
|
|
client_type: "web",
|
|
region: "US"
|
|
}
|
|
};
|
|
|
|
|
|
|
|
|
|
// player base
|
|
const base_player_old_old = "https://www.youtube.com/s/player/a87a9450/player_ias.vflset/en_US/base.js"
|
|
const base_player_old = "https://www.youtube.com/s/player/2d24ba15/player_ias.vflset/en_US/base.js";
|
|
const base_player_broken = "https://www.youtube.com/s/player/6740c111/player_ias.vflset/en_US/base.js";
|
|
const hey = " please dont use the above player base stuff!! tyyyyyyyy <3 "
|
|
|
|
|
|
const youtubeobjects = "https://codeberg.org/ashley/poke/raw/branch/main/src/libpoketube/libpoketube-youtubei-objects.json"
|
|
|
|
const base_player = "https://www.youtube.com/s/player/0004de42/player_ias.vflset/en_US/base.js";
|
|
|
|
const base_player_poketube = "https://poketube.fun/s/player/0004de42/player_ias.vflset/en_US/base.js";
|
|
|
|
function extractPlayerData(playerUrl) {
|
|
const segments = playerUrl.split('/');
|
|
const domain = segments[2];
|
|
const version = segments[segments.length - 2];
|
|
const fileName = segments[segments.length - 1];
|
|
const key = generateKey(domain, version, fileName);
|
|
|
|
return {
|
|
domain,
|
|
version,
|
|
fileName,
|
|
key,
|
|
timestamp: Date.now(),
|
|
};
|
|
}
|
|
|
|
function generateKey(domain, version, fileName) {
|
|
const rawString = `${domain}|${version}|${fileName}|${Date.now()}`;
|
|
return Array.from(rawString)
|
|
.map((char) => char.charCodeAt(0) * 3)
|
|
.reduce((acc, val) => (acc + val) % 997, 1)
|
|
.toString(36);
|
|
}
|
|
|
|
function initializePlayer(data) {
|
|
const context = createPlayerContext(data.key, data.version);
|
|
const frameData = calculateFrames(data.timestamp, data.fileName);
|
|
|
|
const playerObject = {
|
|
context,
|
|
frameData,
|
|
ready: false,
|
|
};
|
|
|
|
if (validatePlayerObject(playerObject)) {
|
|
playerObject.ready = true;
|
|
}
|
|
|
|
return playerObject;
|
|
}
|
|
|
|
function createPlayerContext(key, version) {
|
|
const contextMap = new Map();
|
|
const modifiers = key.length + version.length;
|
|
|
|
contextMap.set("encryptionLevel", modifiers % 5);
|
|
contextMap.set("versionHash", Array.from(version).reduce((acc, char) => acc + char.charCodeAt(0), 0));
|
|
contextMap.set("keyWeight", key.split('').reduce((acc, char) => acc * char.charCodeAt(0), 1));
|
|
|
|
return contextMap;
|
|
}
|
|
|
|
function calculateFrames(timestamp, fileName) {
|
|
const base = fileName.split('_').length + timestamp.toString().length;
|
|
const frameCount = base % 128 + 10;
|
|
|
|
return Array.from({ length: frameCount }, (_, index) => ({
|
|
frame: index,
|
|
delay: (timestamp % (index + 1)) + 20,
|
|
}));
|
|
}
|
|
|
|
function validatePlayerObject(player) {
|
|
const { context, frameData } = player;
|
|
const frameHash = frameData.reduce((acc, frame) => acc + frame.frame * frame.delay, 0);
|
|
const contextHash = Array.from(context.values()).reduce((acc, value) => acc + value, 0);
|
|
|
|
return (frameHash + contextHash) % 13 === 0;
|
|
}
|
|
|
|
const extractedData = extractPlayerData(base_player_poketube);
|
|
const initializedPlayer = initializePlayer(extractedData);
|
|
|
|
|
|
const saa = document.createElement('style');
|
|
saa.innerHTML = `
|
|
.vjs-play-progress{background-image:linear-gradient(to right,#ff0045,#ff0e55,#ff1d79)}
|
|
|
|
/* move the whole controls panel up a bit so buttons fit */
|
|
.video-js .vjs-control-bar{bottom:12px!important}
|
|
|
|
/* poster border radius to 16px */
|
|
.vjs-poster {
|
|
border-radius: 16px;
|
|
}
|
|
|
|
/* poster border radius to 16px */
|
|
.vjs-poster img {
|
|
border-radius: 16px;
|
|
}
|
|
|
|
/* control bar: clean baseline */
|
|
.vjs-control-bar{
|
|
background:transparent!important;border:none!important;box-shadow:none!important;
|
|
display:flex!important;align-items:center!important;gap:2px;padding:6px 10px;border-radius:16px
|
|
}
|
|
.vjs-remaining-time,.vjs-fullscreen-control{background-color:transparent!important}
|
|
|
|
/* glassy circular controls */
|
|
.vjs-control-bar .vjs-button{
|
|
width:38px;height:38px;min-width:38px;border-radius:50%;
|
|
background:linear-gradient(180deg,rgba(255,255,255,.18),rgba(255,255,255,.08));
|
|
-webkit-backdrop-filter:blur(12px) saturate(160%);backdrop-filter:blur(12px) saturate(160%);
|
|
border:1px solid rgba(255,255,255,.18);
|
|
box-shadow:0 8px 24px rgba(0,0,0,.35),inset 0 0 0 1px rgba(255,255,255,.10);
|
|
display:inline-flex;align-items:center;justify-content:center;margin:0 6px;
|
|
transition:transform .12s ease,box-shadow .2s ease,background .2s ease;vertical-align:middle
|
|
}
|
|
.vjs-control-bar .vjs-button:hover{background:linear-gradient(180deg,rgba(255,255,255,.24),rgba(255,255,255,.12));box-shadow:0 10px 28px rgba(0,0,0,.4),inset 0 0 0 1px rgba(255,255,255,.16);transform:translateY(-1px)}
|
|
.vjs-control-bar .vjs-button:active{transform:translateY(0)}
|
|
.vjs-control-bar .vjs-button:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(255,0,90,.35),inset 0 0 0 1px rgba(255,255,255,.2)}
|
|
.vjs-control-bar .vjs-icon-placeholder:before{font-size:18px;line-height:38px}
|
|
|
|
/* center the time text vertically like buttons */
|
|
.vjs-current-time,.vjs-time-divider,.vjs-duration,.vjs-remaining-time{
|
|
background:transparent;padding:0 8px;border-radius:999px;box-shadow:none;margin:0;
|
|
height:38px;line-height:1;display:inline-flex;align-items:center
|
|
}
|
|
|
|
/* progress: glass capsule like the buttons */
|
|
.vjs-progress-control{
|
|
flex:1 1 auto;display:flex!important;align-items:center!important;margin:0 6px;padding:0;height:38px
|
|
}
|
|
.vjs-progress-control .vjs-progress-holder{
|
|
height:8px!important;border-radius:999px!important;background:transparent!important;border:none;box-shadow:none;
|
|
position:relative;margin:0;width:100%
|
|
}
|
|
/* glass capsule background (same vibe as circular buttons) */
|
|
.vjs-progress-control .vjs-progress-holder::before{
|
|
position:absolute;inset:0;border-radius:inherit;
|
|
background:linear-gradient(180deg,rgba(255,255,255,.18),rgba(255,255,255,.08));
|
|
-webkit-backdrop-filter:blur(12px) saturate(160%);backdrop-filter:blur(12px) saturate(160%);
|
|
border:1px solid rgba(255,255,255,.18);
|
|
box-shadow:0 8px 24px rgba(0,0,0,.35),inset 0 0 0 1px rgba(255,255,255,.10);
|
|
pointer-events:none
|
|
}
|
|
/* keep bars above the capsule bg */
|
|
.vjs-progress-control .vjs-load-progress,
|
|
.vjs-progress-control .vjs-play-progress{position:relative;z-index:1;border-radius:inherit!important}
|
|
.vjs-progress-control .vjs-play-progress{background-image:linear-gradient(to right,#ff0045,#ff0e55,#ff1d79)!important}
|
|
.vjs-progress-control .vjs-slider-handle{
|
|
width:14px!important;height:14px!important;border-radius:50%!important;background:#fff!important;border:1px solid rgba(255,255,255,.9);
|
|
box-shadow:0 6px 18px rgba(0,0,0,.35),0 0 0 3px rgba(255,0,90,.20);top:-4px!important;z-index:2
|
|
}
|
|
|
|
/* volume aligned to baseline; simple track */
|
|
.vjs-volume-panel{gap:8px;align-items:center!important;padding:0;height:38px}
|
|
.vjs-volume-bar{height:6px!important;border-radius:999px!important;background:#2c2c2c!important;border:none;box-shadow:none;position:relative}
|
|
.vjs-volume-level{border-radius:inherit!important;background-image:linear-gradient(to right,#ff0045,#ff1d79)!important}
|
|
.vjs-volume-bar .vjs-slider-handle{
|
|
width:12px!important;height:12px!important;border-radius:50%!important;background:#fff!important;border:1px solid rgba(255,255,255,.9);
|
|
top:-3px!important;box-shadow:0 4px 14px rgba(0,0,0,.3),0 0 0 3px rgba(255,0,90,.18)
|
|
}
|
|
|
|
/* small screens */
|
|
@media (max-width:640px){
|
|
.video-js .vjs-control-bar{bottom:10px!important}
|
|
.vjs-control-bar{gap:8px;padding:6px 8px}
|
|
.vjs-control-bar .vjs-button{width:34px;height:34px;min-width:34px}
|
|
.vjs-control-bar .vjs-icon-placeholder:before{font-size:16px;line-height:34px}
|
|
.vjs-current-time,.vjs-time-divider,.vjs-duration,.vjs-remaining-time{height:34px}
|
|
.vjs-progress-control{height:34px}
|
|
.vjs-progress-control .vjs-slider-handle{width:12px!important;height:12px!important;top:-3px!important}
|
|
}
|
|
`;
|
|
document.head.appendChild(saa);
|
|
|
|
|
|
window.pokePlayer = {
|
|
ver:`21-6740c111-vjs-${videojs.VERSION}`,
|
|
canHasAmbientMode:true,
|
|
videoID:new URLSearchParams(window.location.search).get('v'),
|
|
supported_itag_list:["136", "140", "298", "18", "400", "401", "313", "271"],
|
|
formats:["SD", "HD", "4k", "2k"],
|
|
YoutubeAPI,
|
|
clientVideoPlayerID:"0004de42",
|
|
|
|
}
|
|
|
|
|
|
/* video js plugins */
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* github: https://github.com/afrmtbl/videojs-youtube-annotations */
|
|
|
|
class AnnotationParser {
|
|
static get defaultAppearanceAttributes() {
|
|
return {
|
|
bgColor: 0xFFFFFF,
|
|
bgOpacity: 0.80,
|
|
fgColor: 0,
|
|
textSize: 3.15
|
|
};
|
|
}
|
|
|
|
static get attributeMap() {
|
|
return {
|
|
type: "tp",
|
|
style: "s",
|
|
x: "x",
|
|
y: "y",
|
|
width: "w",
|
|
height: "h",
|
|
|
|
sx: "sx",
|
|
sy: "sy",
|
|
|
|
timeStart: "ts",
|
|
timeEnd: "te",
|
|
text: "t",
|
|
|
|
actionType: "at",
|
|
actionUrl: "au",
|
|
actionUrlTarget: "aut",
|
|
actionSeconds: "as",
|
|
|
|
bgOpacity: "bgo",
|
|
bgColor: "bgc",
|
|
fgColor: "fgc",
|
|
textSize: "txsz"
|
|
};
|
|
}
|
|
|
|
/* AR ANNOTATION FORMAT */
|
|
deserializeAnnotation(serializedAnnotation) {
|
|
const map = this.constructor.attributeMap;
|
|
const attributes = serializedAnnotation.split(",");
|
|
const annotation = {};
|
|
for (const attribute of attributes) {
|
|
const [ key, value ] = attribute.split("=");
|
|
const mappedKey = this.getKeyByValue(map, key);
|
|
|
|
let finalValue = "";
|
|
|
|
if (["text", "actionType", "actionUrl", "actionUrlTarget", "type", "style"].indexOf(mappedKey) > -1) {
|
|
finalValue = decodeURIComponent(value);
|
|
}
|
|
else {
|
|
finalValue = parseFloat(value, 10);
|
|
}
|
|
annotation[mappedKey] = finalValue;
|
|
}
|
|
return annotation;
|
|
}
|
|
serializeAnnotation(annotation) {
|
|
const map = this.constructor.attributeMap;
|
|
let serialized = "";
|
|
for (const key in annotation) {
|
|
const mappedKey = map[key];
|
|
if ((["text", "actionType", "actionUrl", "actionUrlTarget"].indexOf(key) > -1) && mappedKey && annotation.hasOwnProperty(key)) {
|
|
let text = encodeURIComponent(annotation[key]);
|
|
serialized += `${mappedKey}=${text},`;
|
|
}
|
|
else if ((["text", "actionType", "actionUrl", "actionUrlTarget"].indexOf("key") === -1) && mappedKey && annotation.hasOwnProperty(key)) {
|
|
serialized += `${mappedKey}=${annotation[key]},`;
|
|
}
|
|
}
|
|
// remove trailing comma
|
|
return serialized.substring(0, serialized.length - 1);
|
|
}
|
|
|
|
deserializeAnnotationList(serializedAnnotationString) {
|
|
const serializedAnnotations = serializedAnnotationString.split(";");
|
|
serializedAnnotations.length = serializedAnnotations.length - 1;
|
|
const annotations = [];
|
|
for (const annotation of serializedAnnotations) {
|
|
annotations.push(this.deserializeAnnotation(annotation));
|
|
}
|
|
return annotations;
|
|
}
|
|
serializeAnnotationList(annotations) {
|
|
let serialized = "";
|
|
for (const annotation of annotations) {
|
|
serialized += this.serializeAnnotation(annotation) + ";";
|
|
}
|
|
return serialized;
|
|
}
|
|
|
|
/* PARSING YOUTUBE'S ANNOTATION FORMAT */
|
|
xmlToDom(xml) {
|
|
const parser = new DOMParser();
|
|
const dom = parser.parseFromString(xml, "application/xml");
|
|
return dom;
|
|
}
|
|
getAnnotationsFromXml(xml) {
|
|
const dom = this.xmlToDom(xml);
|
|
return dom.getElementsByTagName("annotation");
|
|
}
|
|
parseYoutubeAnnotationList(annotationElements) {
|
|
const annotations = [];
|
|
for (const el of annotationElements) {
|
|
const parsedAnnotation = this.parseYoutubeAnnotation(el);
|
|
if (parsedAnnotation) annotations.push(parsedAnnotation);
|
|
}
|
|
return annotations;
|
|
}
|
|
parseYoutubeAnnotation(annotationElement) {
|
|
const base = annotationElement;
|
|
const attributes = this.getAttributesFromBase(base);
|
|
if (!attributes.type || attributes.type === "pause") return null;
|
|
|
|
const text = this.getTextFromBase(base);
|
|
const action = this.getActionFromBase(base);
|
|
|
|
const backgroundShape = this.getBackgroundShapeFromBase(base);
|
|
if (!backgroundShape) return null;
|
|
const timeStart = backgroundShape.timeRange.start;
|
|
const timeEnd = backgroundShape.timeRange.end;
|
|
|
|
if (isNaN(timeStart) || isNaN(timeEnd) || timeStart === null || timeEnd === null) {
|
|
return null;
|
|
}
|
|
|
|
const appearance = this.getAppearanceFromBase(base);
|
|
|
|
// properties the renderer needs
|
|
let annotation = {
|
|
// possible values: text, highlight, pause, branding
|
|
type: attributes.type,
|
|
// x, y, width, and height as percent of video size
|
|
x: backgroundShape.x,
|
|
y: backgroundShape.y,
|
|
width: backgroundShape.width,
|
|
height: backgroundShape.height,
|
|
// what time the annotation is shown in seconds
|
|
timeStart,
|
|
timeEnd
|
|
};
|
|
// properties the renderer can work without
|
|
if (attributes.style) annotation.style = attributes.style;
|
|
if (text) annotation.text = text;
|
|
if (action) annotation = Object.assign(action, annotation);
|
|
if (appearance) annotation = Object.assign(appearance, annotation);
|
|
|
|
if (backgroundShape.hasOwnProperty("sx")) annotation.sx = backgroundShape.sx;
|
|
if (backgroundShape.hasOwnProperty("sy")) annotation.sy = backgroundShape.sy;
|
|
|
|
return annotation;
|
|
}
|
|
getBackgroundShapeFromBase(base) {
|
|
const movingRegion = base.getElementsByTagName("movingRegion")[0];
|
|
if (!movingRegion) return null;
|
|
const regionType = movingRegion.getAttribute("type");
|
|
|
|
const regions = movingRegion.getElementsByTagName(`${regionType}Region`);
|
|
const timeRange = this.extractRegionTime(regions);
|
|
|
|
const shape = {
|
|
type: regionType,
|
|
x: parseFloat(regions[0].getAttribute("x"), 10),
|
|
y: parseFloat(regions[0].getAttribute("y"), 10),
|
|
width: parseFloat(regions[0].getAttribute("w"), 10),
|
|
height: parseFloat(regions[0].getAttribute("h"), 10),
|
|
timeRange
|
|
}
|
|
|
|
const sx = regions[0].getAttribute("sx");
|
|
const sy = regions[0].getAttribute("sy");
|
|
|
|
if (sx) shape.sx = parseFloat(sx, 10);
|
|
if (sy) shape.sy = parseFloat(sy, 10);
|
|
|
|
return shape;
|
|
}
|
|
getAttributesFromBase(base) {
|
|
const attributes = {};
|
|
attributes.type = base.getAttribute("type");
|
|
attributes.style = base.getAttribute("style");
|
|
return attributes;
|
|
}
|
|
getTextFromBase(base) {
|
|
const textElement = base.getElementsByTagName("TEXT")[0];
|
|
if (textElement) return textElement.textContent;
|
|
}
|
|
getActionFromBase(base) {
|
|
const actionElement = base.getElementsByTagName("action")[0];
|
|
if (!actionElement) return null;
|
|
const typeAttr = actionElement.getAttribute("type");
|
|
|
|
const urlElement = actionElement.getElementsByTagName("url")[0];
|
|
if (!urlElement) return null;
|
|
const actionUrlTarget = urlElement.getAttribute("target");
|
|
const href = urlElement.getAttribute("value");
|
|
// only allow links to youtube
|
|
// can be changed in the future
|
|
if (href.startsWith("https://www.youtube.com/")) {
|
|
const url = new URL(href);
|
|
const srcVid = url.searchParams.get("src_vid");
|
|
const toVid = url.searchParams.get("v");
|
|
|
|
return this.linkOrTimestamp(url, srcVid, toVid, actionUrlTarget);
|
|
}
|
|
}
|
|
linkOrTimestamp(url, srcVid, toVid, actionUrlTarget) {
|
|
// check if it's a link to a new video
|
|
// or just a timestamp
|
|
if (srcVid && toVid && srcVid === toVid) {
|
|
let seconds = 0;
|
|
const hash = url.hash;
|
|
if (hash && hash.startsWith("#t=")) {
|
|
const timeString = url.hash.split("#t=")[1];
|
|
seconds = this.timeStringToSeconds(timeString);
|
|
}
|
|
return {actionType: "time", actionSeconds: seconds}
|
|
}
|
|
else {
|
|
return {actionType: "url", actionUrl: url.href, actionUrlTarget};
|
|
}
|
|
}
|
|
getAppearanceFromBase(base) {
|
|
const appearanceElement = base.getElementsByTagName("appearance")[0];
|
|
const styles = this.constructor.defaultAppearanceAttributes;
|
|
|
|
if (appearanceElement) {
|
|
const bgOpacity = appearanceElement.getAttribute("bgAlpha");
|
|
const bgColor = appearanceElement.getAttribute("bgColor");
|
|
const fgColor = appearanceElement.getAttribute("fgColor");
|
|
const textSize = appearanceElement.getAttribute("textSize");
|
|
// not yet sure what to do with effects
|
|
// const effects = appearanceElement.getAttribute("effects");
|
|
|
|
// 0.00 to 1.00
|
|
if (bgOpacity) styles.bgOpacity = parseFloat(bgOpacity, 10);
|
|
// 0 to 256 ** 3
|
|
if (bgColor) styles.bgColor = parseInt(bgColor, 10);
|
|
if (fgColor) styles.fgColor = parseInt(fgColor, 10);
|
|
// 0.00 to 100.00?
|
|
if (textSize) styles.textSize = parseFloat(textSize, 10);
|
|
}
|
|
|
|
return styles;
|
|
}
|
|
|
|
/* helper functions */
|
|
extractRegionTime(regions) {
|
|
let timeStart = regions[0].getAttribute("t");
|
|
timeStart = this.hmsToSeconds(timeStart);
|
|
|
|
let timeEnd = regions[regions.length - 1].getAttribute("t");
|
|
timeEnd = this.hmsToSeconds(timeEnd);
|
|
|
|
return {start: timeStart, end: timeEnd}
|
|
}
|
|
// https://stackoverflow.com/a/9640417/10817894
|
|
hmsToSeconds(hms) {
|
|
let p = hms.split(":");
|
|
let s = 0;
|
|
let m = 1;
|
|
|
|
while (p.length > 0) {
|
|
s += m * parseFloat(p.pop(), 10);
|
|
m *= 60;
|
|
}
|
|
return s;
|
|
}
|
|
timeStringToSeconds(time) {
|
|
let seconds = 0;
|
|
|
|
const h = time.split("h");
|
|
const m = (h[1] || time).split("m");
|
|
const s = (m[1] || time).split("s");
|
|
|
|
if (h[0] && h.length === 2) seconds += parseInt(h[0], 10) * 60 * 60;
|
|
if (m[0] && m.length === 2) seconds += parseInt(m[0], 10) * 60;
|
|
if (s[0] && s.length === 2) seconds += parseInt(s[0], 10);
|
|
|
|
return seconds;
|
|
}
|
|
getKeyByValue(obj, value) {
|
|
for (const key in obj) {
|
|
if (obj.hasOwnProperty(key)) {
|
|
if (obj[key] === value) {
|
|
return key;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
class AnnotationRenderer {
|
|
constructor(annotations, container, playerOptions, updateInterval = 1000) {
|
|
if (!annotations) throw new Error("Annotation objects must be provided");
|
|
if (!container) throw new Error("An element to contain the annotations must be provided");
|
|
|
|
if (playerOptions && playerOptions.getVideoTime && playerOptions.seekTo) {
|
|
this.playerOptions = playerOptions;
|
|
}
|
|
else {
|
|
console.info("AnnotationRenderer is running without a player. The update method will need to be called manually.");
|
|
}
|
|
|
|
this.annotations = annotations;
|
|
this.container = container;
|
|
|
|
this.annotationsContainer = document.createElement("div");
|
|
this.annotationsContainer.classList.add("__cxt-ar-annotations-container__");
|
|
this.annotationsContainer.setAttribute("data-layer", "4");
|
|
this.annotationsContainer.addEventListener("click", e => {
|
|
this.annotationClickHandler(e);
|
|
});
|
|
this.container.prepend(this.annotationsContainer);
|
|
|
|
this.createAnnotationElements();
|
|
|
|
// in case the dom already loaded
|
|
this.updateAllAnnotationSizes();
|
|
window.addEventListener("DOMContentLoaded", e => {
|
|
this.updateAllAnnotationSizes();
|
|
});
|
|
|
|
this.updateInterval = updateInterval;
|
|
this.updateIntervalId = null;
|
|
}
|
|
changeAnnotationData(annotations) {
|
|
this.stop();
|
|
this.removeAnnotationElements();
|
|
this.annotations = annotations;
|
|
this.createAnnotationElements();
|
|
this.start();
|
|
}
|
|
createAnnotationElements() {
|
|
for (const annotation of this.annotations) {
|
|
const el = document.createElement("div");
|
|
el.classList.add("__cxt-ar-annotation__");
|
|
|
|
annotation.__element = el;
|
|
el.__annotation = annotation;
|
|
|
|
// close button
|
|
const closeButton = this.createCloseElement();
|
|
closeButton.addEventListener("click", e => {
|
|
el.setAttribute("hidden", "");
|
|
el.setAttribute("data-ar-closed", "");
|
|
if (el.__annotation.__speechBubble) {
|
|
const speechBubble = el.__annotation.__speechBubble;
|
|
speechBubble.style.display = "none";
|
|
}
|
|
});
|
|
el.append(closeButton);
|
|
|
|
if (annotation.text) {
|
|
const textNode = document.createElement("span");
|
|
textNode.textContent = annotation.text;
|
|
el.append(textNode);
|
|
el.setAttribute("data-ar-has-text", "");
|
|
}
|
|
|
|
if (annotation.style === "speech") {
|
|
const containerDimensions = this.container.getBoundingClientRect();
|
|
const speechX = this.percentToPixels(containerDimensions.width, annotation.x);
|
|
const speechY = this.percentToPixels(containerDimensions.height, annotation.y);
|
|
|
|
const speechWidth = this.percentToPixels(containerDimensions.width, annotation.width);
|
|
const speechHeight = this.percentToPixels(containerDimensions.height, annotation.height);
|
|
|
|
const speechPointX = this.percentToPixels(containerDimensions.width, annotation.sx);
|
|
const speechPointY = this.percentToPixels(containerDimensions.height, annotation.sy);
|
|
|
|
const bubbleColor = this.getFinalAnnotationColor(annotation, false);
|
|
const bubble = this.createSvgSpeechBubble(speechX, speechY, speechWidth, speechHeight, speechPointX, speechPointY, bubbleColor, annotation.__element);
|
|
bubble.style.display = "none";
|
|
bubble.style.overflow = "visible";
|
|
el.style.pointerEvents = "none";
|
|
bubble.__annotationEl = el;
|
|
annotation.__speechBubble = bubble;
|
|
|
|
const path = bubble.getElementsByTagName("path")[0];
|
|
path.addEventListener("mouseover", () => {
|
|
closeButton.style.display = "block";
|
|
// path.style.cursor = "pointer";
|
|
closeButton.style.cursor = "pointer";
|
|
path.setAttribute("fill", this.getFinalAnnotationColor(annotation, true));
|
|
});
|
|
path.addEventListener("mouseout", e => {
|
|
if (!e.relatedTarget.classList.contains("__cxt-ar-annotation-close__")) {
|
|
closeButton.style.display ="none";
|
|
// path.style.cursor = "default";
|
|
closeButton.style.cursor = "default";
|
|
path.setAttribute("fill", this.getFinalAnnotationColor(annotation, false));
|
|
}
|
|
});
|
|
|
|
closeButton.addEventListener("mouseleave", () => {
|
|
closeButton.style.display = "none";
|
|
path.style.cursor = "default";
|
|
closeButton.style.cursor = "default";
|
|
path.setAttribute("fill", this.getFinalAnnotationColor(annotation, false));
|
|
});
|
|
|
|
el.prepend(bubble);
|
|
}
|
|
else if (annotation.type === "highlight") {
|
|
el.style.backgroundColor = "";
|
|
el.style.border = `2.5px solid ${this.getFinalAnnotationColor(annotation, false)}`;
|
|
if (annotation.actionType === "url")
|
|
el.style.cursor = "pointer";
|
|
}
|
|
else if (annotation.style !== "title") {
|
|
el.style.backgroundColor = this.getFinalAnnotationColor(annotation);
|
|
el.addEventListener("mouseenter", () => {
|
|
el.style.backgroundColor = this.getFinalAnnotationColor(annotation, true);
|
|
});
|
|
el.addEventListener("mouseleave", () => {
|
|
el.style.backgroundColor = this.getFinalAnnotationColor(annotation, false);
|
|
});
|
|
if (annotation.actionType === "url")
|
|
el.style.cursor = "pointer";
|
|
}
|
|
|
|
el.style.color = `#${this.decimalToHex(annotation.fgColor)}`;
|
|
|
|
el.setAttribute("data-ar-type", annotation.type);
|
|
el.setAttribute("hidden", "");
|
|
this.annotationsContainer.append(el);
|
|
}
|
|
}
|
|
createCloseElement() {
|
|
const svg = document.createElementNS("http://www.w3.org/2000/svg", "svg");
|
|
svg.setAttribute("viewBox", "0 0 100 100")
|
|
svg.classList.add("__cxt-ar-annotation-close__");
|
|
|
|
const path = document.createElementNS(svg.namespaceURI, "path");
|
|
path.setAttribute("d", "M25 25 L 75 75 M 75 25 L 25 75");
|
|
path.setAttribute("stroke", "#bbb");
|
|
path.setAttribute("stroke-width", 10)
|
|
path.setAttribute("x", 5);
|
|
path.setAttribute("y", 5);
|
|
|
|
const circle = document.createElementNS(svg.namespaceURI, "circle");
|
|
circle.setAttribute("cx", 50);
|
|
circle.setAttribute("cy", 50);
|
|
circle.setAttribute("r", 50);
|
|
|
|
svg.append(circle, path);
|
|
return svg;
|
|
}
|
|
createSvgSpeechBubble(x, y, width, height, pointX, pointY, color = "white", element, svg) {
|
|
|
|
const horizontalBaseStartMultiplier = 0.17379070765180116;
|
|
const horizontalBaseEndMultiplier = 0.14896346370154384;
|
|
|
|
const verticalBaseStartMultiplier = 0.12;
|
|
const verticalBaseEndMultiplier = 0.3;
|
|
|
|
let path;
|
|
|
|
if (!svg) {
|
|
svg = document.createElementNS("http://www.w3.org/2000/svg", "svg");
|
|
svg.classList.add("__cxt-ar-annotation-speech-bubble__");
|
|
|
|
path = document.createElementNS("http://www.w3.org/2000/svg", "path");
|
|
path.setAttribute("fill", color);
|
|
svg.append(path);
|
|
}
|
|
else {
|
|
path = svg.children[0];
|
|
}
|
|
|
|
svg.style.position = "absolute";
|
|
svg.setAttribute("width", "100%");
|
|
svg.setAttribute("height", "100%");
|
|
svg.style.left = "0";
|
|
svg.style.top = "0";
|
|
|
|
let positionStart;
|
|
|
|
let baseStartX = 0;
|
|
let baseStartY = 0;
|
|
|
|
let baseEndX = 0;
|
|
let baseEndY = 0;
|
|
|
|
let pointFinalX = pointX;
|
|
let pointFinalY = pointY;
|
|
|
|
let commentRectPath;
|
|
const pospad = 20;
|
|
|
|
let textWidth = 0;
|
|
let textHeight = 0;
|
|
let textX = 0;
|
|
let textY = 0;
|
|
|
|
let textElement;
|
|
let closeElement;
|
|
|
|
if (element) {
|
|
textElement = element.getElementsByTagName("span")[0];
|
|
closeElement = element.getElementsByClassName("__cxt-ar-annotation-close__")[0];
|
|
}
|
|
|
|
if (pointX > ((x + width) - (width / 2)) && pointY > y + height) {
|
|
positionStart = "br";
|
|
baseStartX = width - ((width * horizontalBaseStartMultiplier) * 2);
|
|
baseEndX = baseStartX + (width * horizontalBaseEndMultiplier);
|
|
baseStartY = height;
|
|
baseEndY = height;
|
|
|
|
pointFinalX = pointX - x;
|
|
pointFinalY = pointY - y;
|
|
element.style.height = pointY - y;
|
|
commentRectPath = `L${width} ${height} L${width} 0 L0 0 L0 ${baseStartY} L${baseStartX} ${baseStartY}`;
|
|
if (textElement) {
|
|
textWidth = width;
|
|
textHeight = height;
|
|
textX = 0;
|
|
textY = 0;
|
|
}
|
|
}
|
|
else if (pointX < ((x + width) - (width / 2)) && pointY > y + height) {
|
|
positionStart = "bl";
|
|
baseStartX = width * horizontalBaseStartMultiplier;
|
|
baseEndX = baseStartX + (width * horizontalBaseEndMultiplier);
|
|
baseStartY = height;
|
|
baseEndY = height;
|
|
|
|
pointFinalX = pointX - x;
|
|
pointFinalY = pointY - y;
|
|
element.style.height = `${pointY - y}px`;
|
|
commentRectPath = `L${width} ${height} L${width} 0 L0 0 L0 ${baseStartY} L${baseStartX} ${baseStartY}`;
|
|
if (textElement) {
|
|
textWidth = width;
|
|
textHeight = height;
|
|
textX = 0;
|
|
textY = 0;
|
|
}
|
|
}
|
|
else if (pointX > ((x + width) - (width / 2)) && pointY < (y - pospad)) {
|
|
positionStart = "tr";
|
|
baseStartX = width - ((width * horizontalBaseStartMultiplier) * 2);
|
|
baseEndX = baseStartX + (width * horizontalBaseEndMultiplier);
|
|
|
|
const yOffset = y - pointY;
|
|
baseStartY = yOffset;
|
|
baseEndY = yOffset;
|
|
element.style.top = y - yOffset + "px";
|
|
element.style.height = height + yOffset + "px";
|
|
|
|
pointFinalX = pointX - x;
|
|
pointFinalY = 0;
|
|
commentRectPath = `L${width} ${yOffset} L${width} ${height + yOffset} L0 ${height + yOffset} L0 ${yOffset} L${baseStartX} ${baseStartY}`;
|
|
if (textElement) {
|
|
textWidth = width;
|
|
textHeight = height;
|
|
textX = 0;
|
|
textY = yOffset;
|
|
}
|
|
}
|
|
else if (pointX < ((x + width) - (width / 2)) && pointY < y) {
|
|
positionStart = "tl";
|
|
baseStartX = width * horizontalBaseStartMultiplier;
|
|
baseEndX = baseStartX + (width * horizontalBaseEndMultiplier);
|
|
|
|
const yOffset = y - pointY;
|
|
baseStartY = yOffset;
|
|
baseEndY = yOffset;
|
|
element.style.top = y - yOffset + "px";
|
|
element.style.height = height + yOffset + "px";
|
|
|
|
pointFinalX = pointX - x;
|
|
pointFinalY = 0;
|
|
commentRectPath = `L${width} ${yOffset} L${width} ${height + yOffset} L0 ${height + yOffset} L0 ${yOffset} L${baseStartX} ${baseStartY}`;
|
|
|
|
if (textElement) {
|
|
textWidth = width;
|
|
textHeight = height;
|
|
textX = 0;
|
|
textY = yOffset;
|
|
}
|
|
}
|
|
else if (pointX > (x + width) && pointY > (y - pospad) && pointY < ((y + height) - pospad)) {
|
|
positionStart = "r";
|
|
|
|
const xOffset = pointX - (x + width);
|
|
|
|
baseStartX = width;
|
|
baseEndX = width;
|
|
|
|
element.style.width = width + xOffset + "px";
|
|
|
|
baseStartY = height * verticalBaseStartMultiplier;
|
|
baseEndY = baseStartY + (height * verticalBaseEndMultiplier);
|
|
|
|
pointFinalX = width + xOffset;
|
|
pointFinalY = pointY - y;
|
|
commentRectPath = `L${baseStartX} ${height} L0 ${height} L0 0 L${baseStartX} 0 L${baseStartX} ${baseStartY}`;
|
|
if (textElement) {
|
|
textWidth = width;
|
|
textHeight = height;
|
|
textX = 0;
|
|
textY = 0;
|
|
}
|
|
}
|
|
else if (pointX < x && pointY > y && pointY < (y + height)) {
|
|
positionStart = "l";
|
|
|
|
const xOffset = x - pointX;
|
|
|
|
baseStartX = xOffset;
|
|
baseEndX = xOffset;
|
|
|
|
element.style.left = x - xOffset + "px";
|
|
element.style.width = width + xOffset + "px";
|
|
|
|
baseStartY = height * verticalBaseStartMultiplier;
|
|
baseEndY = baseStartY + (height * verticalBaseEndMultiplier);
|
|
|
|
pointFinalX = 0;
|
|
pointFinalY = pointY - y;
|
|
commentRectPath = `L${baseStartX} ${height} L${width + baseStartX} ${height} L${width + baseStartX} 0 L${baseStartX} 0 L${baseStartX} ${baseStartY}`;
|
|
if (textElement) {
|
|
textWidth = width;
|
|
textHeight = height;
|
|
textX = xOffset;
|
|
textY = 0;
|
|
}
|
|
}
|
|
else {
|
|
return svg;
|
|
}
|
|
|
|
if (textElement) {
|
|
textElement.style.left = textX + "px";
|
|
textElement.style.top = textY + "px";
|
|
textElement.style.width = textWidth + "px";
|
|
textElement.style.height = textHeight + "px";
|
|
}
|
|
if (closeElement) {
|
|
const closeSize = parseFloat(this.annotationsContainer.style.getPropertyValue("--annotation-close-size"), 10);
|
|
if (closeSize) {
|
|
closeElement.style.left = ((textX + textWidth) + (closeSize / -1.8)) + "px";
|
|
closeElement.style.top = (textY + (closeSize / -1.8)) + "px";
|
|
}
|
|
}
|
|
|
|
const pathData = `M${baseStartX} ${baseStartY} L${pointFinalX} ${pointFinalY} L${baseEndX} ${baseEndY} ${commentRectPath}`;
|
|
path.setAttribute("d", pathData);
|
|
|
|
return svg;
|
|
}
|
|
getFinalAnnotationColor(annotation, hover = false) {
|
|
const alphaHex = hover ? (0xE6).toString(16) : Math.floor((annotation.bgOpacity * 255)).toString(16);
|
|
if (!isNaN(annotation.bgColor)) {
|
|
const bgColorHex = this.decimalToHex(annotation.bgColor);
|
|
|
|
const backgroundColor = `#${bgColorHex}${alphaHex}`;
|
|
return backgroundColor;
|
|
}
|
|
}
|
|
removeAnnotationElements() {
|
|
for (const annotation of this.annotations) {
|
|
annotation.__element.remove();
|
|
}
|
|
}
|
|
update(videoTime) {
|
|
for (const annotation of this.annotations) {
|
|
const el = annotation.__element;
|
|
if (el.hasAttribute("data-ar-closed")) continue;
|
|
const start = annotation.timeStart;
|
|
const end = annotation.timeEnd;
|
|
|
|
if (el.hasAttribute("hidden") && (videoTime >= start && videoTime < end)) {
|
|
el.removeAttribute("hidden");
|
|
if (annotation.style === "speech" && annotation.__speechBubble) {
|
|
annotation.__speechBubble.style.display = "block";
|
|
}
|
|
}
|
|
else if (!el.hasAttribute("hidden") && (videoTime < start || videoTime > end)) {
|
|
el.setAttribute("hidden", "");
|
|
if (annotation.style === "speech" && annotation.__speechBubble) {
|
|
annotation.__speechBubble.style.display = "none";
|
|
}
|
|
}
|
|
}
|
|
}
|
|
start() {
|
|
if (!this.playerOptions) throw new Error("playerOptions must be provided to use the start method");
|
|
|
|
const videoTime = this.playerOptions.getVideoTime();
|
|
if (!this.updateIntervalId) {
|
|
this.update(videoTime);
|
|
this.updateIntervalId = setInterval(() => {
|
|
const videoTime = this.playerOptions.getVideoTime();
|
|
this.update(videoTime);
|
|
window.dispatchEvent(new CustomEvent("__ar_renderer_start"));
|
|
}, this.updateInterval);
|
|
}
|
|
}
|
|
stop() {
|
|
if (!this.playerOptions) throw new Error("playerOptions must be provided to use the stop method");
|
|
|
|
const videoTime = this.playerOptions.getVideoTime();
|
|
if (this.updateIntervalId) {
|
|
this.update(videoTime);
|
|
clearInterval(this.updateIntervalId);
|
|
this.updateIntervalId = null;
|
|
window.dispatchEvent(new CustomEvent("__ar_renderer_stop"));
|
|
}
|
|
}
|
|
|
|
updateAnnotationTextSize(annotation, containerHeight) {
|
|
if (annotation.textSize) {
|
|
const textSize = (annotation.textSize / 100) * containerHeight;
|
|
annotation.__element.style.fontSize = `${textSize}px`;
|
|
}
|
|
}
|
|
updateTextSize() {
|
|
const containerHeight = this.container.getBoundingClientRect().height;
|
|
// should be run when the video resizes
|
|
for (const annotation of this.annotations) {
|
|
this.updateAnnotationTextSize(annotation, containerHeight);
|
|
}
|
|
}
|
|
updateCloseSize(containerHeight) {
|
|
if (!containerHeight) containerHeight = this.container.getBoundingClientRect().height;
|
|
const multiplier = 0.0423;
|
|
this.annotationsContainer.style.setProperty("--annotation-close-size", `${containerHeight * multiplier}px`);
|
|
}
|
|
updateAnnotationDimensions(annotations, videoWidth, videoHeight) {
|
|
const playerWidth = this.container.getBoundingClientRect().width;
|
|
const playerHeight = this.container.getBoundingClientRect().height;
|
|
|
|
const widthDivider = playerWidth / videoWidth;
|
|
const heightDivider = playerHeight / videoHeight;
|
|
|
|
let scaledVideoWidth = playerWidth;
|
|
let scaledVideoHeight = playerHeight;
|
|
|
|
if (widthDivider % 1 !== 0 || heightDivider % 1 !== 0) {
|
|
// vertical bars
|
|
if (widthDivider > heightDivider) {
|
|
scaledVideoWidth = (playerHeight / videoHeight) * videoWidth;
|
|
scaledVideoHeight = playerHeight;
|
|
}
|
|
// horizontal bars
|
|
else if (heightDivider > widthDivider) {
|
|
scaledVideoWidth = playerWidth;
|
|
scaledVideoHeight = (playerWidth / videoWidth) * videoHeight;
|
|
}
|
|
}
|
|
|
|
const verticalBlackBarWidth = (playerWidth - scaledVideoWidth) / 2;
|
|
const horizontalBlackBarHeight = (playerHeight - scaledVideoHeight) / 2;
|
|
|
|
const widthOffsetPercent = (verticalBlackBarWidth / playerWidth * 100);
|
|
const heightOffsetPercent = (horizontalBlackBarHeight / playerHeight * 100);
|
|
|
|
const widthMultiplier = (scaledVideoWidth / playerWidth);
|
|
const heightMultiplier = (scaledVideoHeight / playerHeight);
|
|
|
|
for (const annotation of annotations) {
|
|
const el = annotation.__element;
|
|
|
|
let ax = widthOffsetPercent + (annotation.x * widthMultiplier);
|
|
let ay = heightOffsetPercent + (annotation.y * heightMultiplier);
|
|
let aw = annotation.width * widthMultiplier;
|
|
let ah = annotation.height * heightMultiplier;
|
|
|
|
el.style.left = `${ax}%`;
|
|
el.style.top = `${ay}%`;
|
|
|
|
el.style.width = `${aw}%`;
|
|
el.style.height = `${ah}%`;
|
|
|
|
let horizontalPadding = scaledVideoWidth * 0.008;
|
|
let verticalPadding = scaledVideoHeight * 0.008;
|
|
|
|
if (annotation.style === "speech" && annotation.text) {
|
|
const pel = annotation.__element.getElementsByTagName("span")[0];
|
|
horizontalPadding *= 2;
|
|
verticalPadding *= 2;
|
|
|
|
pel.style.paddingLeft = horizontalPadding + "px";
|
|
pel.style.paddingRight = horizontalPadding + "px";
|
|
pel.style.paddingBottom = verticalPadding + "px";
|
|
pel.style.paddingTop = verticalPadding + "px";
|
|
}
|
|
else if (annotation.style !== "speech") {
|
|
el.style.paddingLeft = horizontalPadding + "px";
|
|
el.style.paddingRight = horizontalPadding + "px";
|
|
el.style.paddingBottom = verticalPadding + "px";
|
|
el.style.paddingTop = verticalPadding + "px";
|
|
}
|
|
|
|
if (annotation.__speechBubble) {
|
|
const asx = this.percentToPixels(playerWidth, ax);
|
|
const asy = this.percentToPixels(playerHeight, ay);
|
|
const asw = this.percentToPixels(playerWidth, aw);
|
|
const ash = this.percentToPixels(playerHeight, ah);
|
|
|
|
let sx = widthOffsetPercent + (annotation.sx * widthMultiplier);
|
|
let sy = heightOffsetPercent + (annotation.sy * heightMultiplier);
|
|
sx = this.percentToPixels(playerWidth, sx);
|
|
sy = this.percentToPixels(playerHeight, sy);
|
|
|
|
this.createSvgSpeechBubble(asx, asy, asw, ash, sx, sy, null, annotation.__element, annotation.__speechBubble);
|
|
}
|
|
|
|
this.updateAnnotationTextSize(annotation, scaledVideoHeight);
|
|
this.updateCloseSize(scaledVideoHeight);
|
|
}
|
|
}
|
|
|
|
updateAllAnnotationSizes() {
|
|
if (this.playerOptions && this.playerOptions.getOriginalVideoWidth && this.playerOptions.getOriginalVideoHeight) {
|
|
const videoWidth = this.playerOptions.getOriginalVideoWidth();
|
|
const videoHeight = this.playerOptions.getOriginalVideoHeight();
|
|
this.updateAnnotationDimensions(this.annotations, videoWidth, videoHeight);
|
|
}
|
|
else {
|
|
const playerWidth = this.container.getBoundingClientRect().width;
|
|
const playerHeight = this.container.getBoundingClientRect().height;
|
|
this.updateAnnotationDimensions(this.annotations, playerWidth, playerHeight);
|
|
}
|
|
}
|
|
|
|
hideAll() {
|
|
for (const annotation of this.annotations) {
|
|
annotation.__element.setAttribute("hidden", "");
|
|
}
|
|
}
|
|
annotationClickHandler(e) {
|
|
let annotationElement = e.target;
|
|
// if we click on annotation text instead of the actual annotation element
|
|
if (!annotationElement.matches(".__cxt-ar-annotation__") && !annotationElement.closest(".__cxt-ar-annotation-close__")) {
|
|
annotationElement = annotationElement.closest(".__cxt-ar-annotation__");
|
|
if (!annotationElement) return null;
|
|
}
|
|
let annotationData = annotationElement.__annotation;
|
|
|
|
if (!annotationElement || !annotationData) return;
|
|
|
|
if (annotationData.actionType === "time") {
|
|
const seconds = annotationData.actionSeconds;
|
|
if (this.playerOptions) {
|
|
this.playerOptions.seekTo(seconds);
|
|
const videoTime = this.playerOptions.getVideoTime();
|
|
this.update(videoTime);
|
|
}
|
|
window.dispatchEvent(new CustomEvent("__ar_seek_to", {detail: {seconds}}));
|
|
}
|
|
else if (annotationData.actionType === "url") {
|
|
const data = {url: annotationData.actionUrl, target: annotationData.actionUrlTarget || "current"};
|
|
|
|
const timeHash = this.extractTimeHash(new URL(data.url));
|
|
if (timeHash && timeHash.hasOwnProperty("seconds")) {
|
|
data.seconds = timeHash.seconds;
|
|
}
|
|
window.dispatchEvent(new CustomEvent("__ar_annotation_click", {detail: data}));
|
|
}
|
|
}
|
|
|
|
setUpdateInterval(ms) {
|
|
this.updateInterval = ms;
|
|
this.stop();
|
|
this.start();
|
|
}
|
|
// https://stackoverflow.com/a/3689638/10817894
|
|
decimalToHex(dec) {
|
|
let hex = dec.toString(16);
|
|
hex = "000000".substr(0, 6 - hex.length) + hex;
|
|
return hex;
|
|
}
|
|
extractTimeHash(url) {
|
|
if (!url) throw new Error("A URL must be provided");
|
|
const hash = url.hash;
|
|
|
|
if (hash && hash.startsWith("#t=")) {
|
|
const timeString = url.hash.split("#t=")[1];
|
|
const seconds = this.timeStringToSeconds(timeString);
|
|
return {seconds};
|
|
}
|
|
else {
|
|
return false;
|
|
}
|
|
}
|
|
timeStringToSeconds(time) {
|
|
let seconds = 0;
|
|
|
|
const h = time.split("h");
|
|
const m = (h[1] || time).split("m");
|
|
const s = (m[1] || time).split("s");
|
|
|
|
if (h[0] && h.length === 2) seconds += parseInt(h[0], 10) * 60 * 60;
|
|
if (m[0] && m.length === 2) seconds += parseInt(m[0], 10) * 60;
|
|
if (s[0] && s.length === 2) seconds += parseInt(s[0], 10);
|
|
|
|
return seconds;
|
|
}
|
|
percentToPixels(a, b) {
|
|
return a * b / 100;
|
|
}
|
|
}
|
|
function youtubeAnnotationsPlugin(options) {
|
|
if (!options.annotationXml) throw new Error("Annotation data must be provided");
|
|
if (!options.videoContainer) throw new Error("A video container to overlay the data on must be provided");
|
|
|
|
const player = this;
|
|
|
|
const xml = options.annotationXml;
|
|
const parser = new AnnotationParser();
|
|
const annotationElements = parser.getAnnotationsFromXml(xml);
|
|
const annotations = parser.parseYoutubeAnnotationList(annotationElements);
|
|
|
|
const videoContainer = options.videoContainer;
|
|
|
|
const playerOptions = {
|
|
getVideoTime() {
|
|
return player.currentTime();
|
|
},
|
|
seekTo(seconds) {
|
|
player.currentTime(seconds);
|
|
},
|
|
getOriginalVideoWidth() {
|
|
return player.videoWidth();
|
|
},
|
|
getOriginalVideoHeight() {
|
|
return player.videoHeight();
|
|
}
|
|
};
|
|
|
|
raiseControls();
|
|
const renderer = new AnnotationRenderer(annotations, videoContainer, playerOptions, options.updateInterval);
|
|
setupEventListeners(player, renderer);
|
|
renderer.start();
|
|
}
|
|
|
|
function setupEventListeners(player, renderer) {
|
|
if (!player) throw new Error("A video player must be provided");
|
|
// should be throttled for performance
|
|
player.on("playerresize", e => {
|
|
renderer.updateAllAnnotationSizes(renderer.annotations);
|
|
});
|
|
// Trigger resize since the video can have different dimensions than player
|
|
player.one("loadedmetadata", e => {
|
|
renderer.updateAllAnnotationSizes(renderer.annotations);
|
|
});
|
|
|
|
player.on("pause", e => {
|
|
renderer.stop();
|
|
});
|
|
player.on("play", e => {
|
|
renderer.start();
|
|
});
|
|
player.on("seeking", e => {
|
|
renderer.update();
|
|
});
|
|
player.on("seeked", e => {
|
|
renderer.update();
|
|
});
|
|
}
|
|
|
|
function raiseControls() {
|
|
const styles = document.createElement("style");
|
|
styles.textContent = `
|
|
.vjs-control-bar {
|
|
z-index: 21;
|
|
}
|
|
`;
|
|
document.body.append(styles);
|
|
}
|