1992 lines
67 KiB
JavaScript
1992 lines
67 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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const player = 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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// quick params + lightweight progress seed
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const qs = new URLSearchParams(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 { if (vidKey) localStorage.setItem(`progress-${vidKey}`, 0); } catch {}
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// raw media nodes
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const videoEl = document.getElementById("video");
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const audioEl = document.getElementById("aud");
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// keep the hidden audio truly hidden/quiet
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try {
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audioEl.controls = false;
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audioEl.setAttribute("aria-hidden", "true");
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audioEl.setAttribute("tabindex", "-1");
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audioEl.setAttribute("controlslist", "noplaybackrate nodownload noremoteplayback");
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audioEl.disableRemotePlayback = true;
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videoEl.setAttribute("playsinline", "");
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audioEl.setAttribute("playsinline", "");
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audioEl.preload = "auto";
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} catch {}
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// initial source probes
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const pickAudioSrc = () => {
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const s = audioEl?.getAttribute?.("src");
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if (s) return s;
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const child = audioEl?.querySelector?.("source");
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if (child?.getAttribute?.("src")) return child.getAttribute("src");
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if (audioEl?.currentSrc) return audioEl.currentSrc;
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return null;
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};
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let audioSrc = pickAudioSrc();
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const srcObj = player.src();
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const initialVideoSrc = Array.isArray(srcObj) ? (srcObj[0] && srcObj[0].src) : srcObj;
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const initialVideoType = Array.isArray(srcObj) ? (srcObj[0] && srcObj[0].type) : undefined;
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// small state bag
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let audioReady = false, videoReady = false;
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let mediaSessionReady = false;
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// sync knobs
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const BIG_DRIFT = 0.45; // snap threshold (s)
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const MICRO_DRIFT = 0.035; // subtle rate nudge (s)
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const EPS = 0.12; // buffer epsilon (s)
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// guards
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let volGuard = false;
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let syncGuard = false; // block re-entrant sync
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let couplingGuard = false; // block play/pause echo
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let autosyncTimer = null;
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const AUTOSYNC_MS = 400;
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// “buffer hold” so neither side plays while buffering
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let bufferHold = false;
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let bufferHoldWasPlaying = false;
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// seeking flags (so pausing audio for seeks won't pause the video)
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let audioPauseForSeek = false;
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let playerSeekWasPlaying = false;
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// loop detection
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let lastVideoTime = 0;
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// helpers
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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 haveFutureData(media) {
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// HAVE_FUTURE_DATA (3) means “enough to keep playing”; anything lower is effectively buffering.
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// ref: MDN readyState constants
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try { return (media.readyState || 0) >= 3; } catch { return false; }
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}
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function canPlayAt(media, t) {
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// either browser already says future data is available (>=3), or the time is inside buffered ranges
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return haveFutureData(media) || timeInBuffered(media, t);
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}
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function bothPlayableAt(t) { return canPlayAt(videoEl, t) && canPlayAt(audioEl, t); }
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function safeSetCT(media, t) { try { if (isFinite(t) && t >= 0) media.currentTime = t; } catch {} }
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const clamp01 = v => Math.max(0, Math.min(1, Number(v)));
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function isLooping() { try { return !!player.loop?.() || !!videoEl.loop; } catch { return !!videoEl.loop; } }
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// a sober “are we buffering right now?” check
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function bufferingNow() {
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const t = Number(player.currentTime());
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if (!isFinite(t)) return true;
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// considered buffering if either side lacks future data or the current moment is outside buffered ranges
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const vBuf = haveFutureData(videoEl) && timeInBuffered(videoEl, t + 0.04);
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const aBuf = haveFutureData(audioEl) && timeInBuffered(audioEl, t + 0.04);
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return !(vBuf && aBuf);
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}
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// keep mute/volume mirrored either way
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function mirrorFromPlayerVolumeMute() {
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if (volGuard) return; volGuard = true;
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try {
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const m = !!player.muted();
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const v = clamp01(player.volume());
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audioEl.muted = m;
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if (!m) audioEl.volume = v;
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try { videoEl.muted = m; } catch {}
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} catch {}
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volGuard = false;
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}
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function mirrorFromAudioVolumeMute() {
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if (volGuard) return; volGuard = true;
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try {
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const m = !!audioEl.muted;
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const v = clamp01(audioEl.volume);
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player.muted(m);
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if (!m) player.volume(v);
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try { videoEl.muted = m; } catch {}
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} catch {}
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volGuard = false;
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}
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player.on("volumechange", mirrorFromPlayerVolumeMute);
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audioEl.addEventListener("volumechange", mirrorFromAudioVolumeMute);
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player.ready(() => mirrorFromPlayerVolumeMute());
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// one-button control helpers (respect bufferHold)
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function playBoth() {
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if (bufferHold || couplingGuard) return;
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couplingGuard = true;
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player.play()?.catch(()=>{});
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audioEl.play()?.catch(()=>{});
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startAutosync();
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couplingGuard = false;
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}
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function pauseBoth() {
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if (couplingGuard) return;
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couplingGuard = true;
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player.pause();
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audioEl.pause();
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stopAutosync();
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couplingGuard = false;
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}
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// hard enter/leave buffer hold
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function enterBufferHold() {
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if (bufferHold) return;
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bufferHold = true;
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bufferHoldWasPlaying = !player.paused();
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pauseBoth(); // guarantee neither plays while buffering
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}
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function leaveBufferHoldIfReady() {
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if (!bufferHold) return;
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const t = Number(player.currentTime());
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if (bothPlayableAt(t) && !bufferingNow()) {
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bufferHold = false;
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if (bufferHoldWasPlaying) playBoth();
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}
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}
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// video is the boss: when it plays/pauses, audio mirrors (unless buffering)
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player.on("play", () => {
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if (bufferingNow()) { enterBufferHold(); return; }
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if (audioEl.paused) audioEl.play()?.catch(()=>{});
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startAutosync();
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try { if ("mediaSession" in navigator) navigator.mediaSession.playbackState = "playing"; } catch {}
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});
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player.on("pause", () => {
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if (!audioEl.paused) audioEl.pause();
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stopAutosync();
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try { if ("mediaSession" in navigator) navigator.mediaSession.playbackState = "paused"; } catch {}
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});
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// if the platform tries to play/pause audio alone, route through video
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audioEl.addEventListener("play", () => { if (player.paused()) playBoth(); });
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audioEl.addEventListener("pause", () => {
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if (audioPauseForSeek) return; // our deliberate pause
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if (!player.paused()) pauseBoth(); // any other pause → lockstep
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});
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// media-session timeline (keeps OS seekbar calm)
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let lastMSPos = 0, lastMSAt = 0;
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const MS_THROTTLE_MS = 250;
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function getDuration() {
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let d = Number(videoEl.duration);
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if (!isFinite(d) || d <= 0) d = Number(player.duration());
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if (!isFinite(d) || d <= 0) d = Number(audioEl.duration);
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return isFinite(d) && d > 0 ? d : null;
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}
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function updateMSPositionState(throttle = true) {
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if (!("mediaSession" in navigator)) return;
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const now = performance.now();
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if (throttle && (now - lastMSAt) < MS_THROTTLE_MS) return;
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const dur = getDuration();
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if (!dur) return;
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let pos = Number(player.currentTime());
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if (!isFinite(pos) || pos < 0) pos = 0;
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// avoid flicker; allow jump-back only on real loop wrap
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if (pos + 0.2 < lastMSPos && isLooping()) lastMSPos = 0;
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else {
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if (pos < lastMSPos && (lastMSPos - pos) < 0.2) pos = lastMSPos;
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lastMSPos = pos;
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}
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lastMSAt = now;
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try {
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if ("setPositionState" in navigator.mediaSession) {
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navigator.mediaSession.setPositionState({
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duration: dur,
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playbackRate: Number(player.playbackRate()) || 1,
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position: Math.max(0, Math.min(dur, pos)),
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});
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}
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} catch {}
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}
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function setupMediaSession() {
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if (mediaSessionReady) return;
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if (!("mediaSession" in navigator)) return;
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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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const tagState = () => {
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try { navigator.mediaSession.playbackState = player.paused() ? "paused" : "playing"; } catch {}
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updateMSPositionState(false);
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};
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// when the OS seekbar is used, pause audio first, seek both, then restore if we were playing
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function msSeekTo(targetTime) {
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const wasPlaying = !player.paused();
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audioPauseForSeek = true;
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try { audioEl.pause(); } catch {}
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syncGuard = true;
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try {
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if ("fastSeek" in audioEl) { try { audioEl.fastSeek(targetTime); } catch { safeSetCT(audioEl, targetTime); } }
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else { safeSetCT(audioEl, targetTime); }
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player.currentTime(targetTime);
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} finally {
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syncGuard = false;
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audioPauseForSeek = false;
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}
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tagState();
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if (wasPlaying && !bufferingNow()) playBoth();
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}
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navigator.mediaSession.setActionHandler("play", () => { if (!bufferingNow()) playBoth(); tagState(); });
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navigator.mediaSession.setActionHandler("pause", () => { pauseBoth(); tagState(); });
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navigator.mediaSession.setActionHandler("stop", () => {
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pauseBoth();
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try { player.currentTime(0); } catch {}
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try { audioEl.currentTime = 0; } catch {}
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tagState();
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});
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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(player.currentTime()) - skip);
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msSeekTo(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(player.currentTime()) + skip;
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msSeekTo(to);
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});
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navigator.mediaSession.setActionHandler("seekto", ({ seekTime }) => {
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if (!isFinite(seekTime)) return;
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msSeekTo(seekTime);
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});
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player.on("timeupdate", () => updateMSPositionState(true));
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player.on("ratechange", () => updateMSPositionState(false));
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player.on("loadedmetadata", () => { lastMSPos = 0; updateMSPositionState(false); });
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player.on("durationchange", () => updateMSPositionState(false));
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player.on("play", () => { try { navigator.mediaSession.playbackState = "playing"; } catch {} updateMSPositionState(false); });
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player.on("pause", () => { try { navigator.mediaSession.playbackState = "paused"; } catch {} updateMSPositionState(false); });
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audioEl.addEventListener("loadedmetadata", () => updateMSPositionState(false));
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audioEl.addEventListener("timeupdate", () => updateMSPositionState(true));
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mediaSessionReady = true;
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}
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// hardware media keys (fallback)
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document.addEventListener("keydown", e => {
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switch (e.code) {
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case "AudioPlay":
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case "MediaPlayPause":
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if (player.paused()) { if (!bufferingNow()) playBoth(); } else pauseBoth();
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break;
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case "AudioPause":
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pauseBoth();
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break;
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case "AudioNext":
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case "MediaTrackNext": {
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const t = Number(player.currentTime()) + 10;
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player.currentTime(t); safeSetCT(audioEl, t);
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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 t = Math.max(0, Number(player.currentTime()) - 10);
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player.currentTime(t); safeSetCT(audioEl, t);
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break;
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}
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}
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});
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// single-shot sync step used by events + autosyncer
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function doSyncOnce() {
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if (syncGuard || bufferHold) return;
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const vt = Number(player.currentTime());
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const at = Number(audioEl.currentTime);
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if (!isFinite(vt) || !isFinite(at)) return;
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// handle loop wrap cleanly
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if (vt + 0.02 < lastVideoTime && isLooping()) {
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safeSetCT(audioEl, vt);
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if (!bufferingNow() && player.paused()) playBoth();
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lastMSPos = 0;
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updateMSPositionState(false);
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lastVideoTime = vt;
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return;
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}
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lastVideoTime = vt;
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if (!bothPlayableAt(vt)) return;
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const delta = vt - at;
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if (Math.abs(delta) > BIG_DRIFT) {
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safeSetCT(audioEl, vt);
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try { audioEl.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 target = 1 + (delta * 0.12);
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try { audioEl.playbackRate = Math.max(0.97, Math.min(1.03, target)); } catch {}
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} else {
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try { audioEl.playbackRate = 1; } catch {}
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}
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}
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// event-driven sync while foregrounded
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player.on("timeupdate", doSyncOnce);
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// cheap autosync in case timeupdate slows (background/lockscreen)
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function startAutosync() {
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if (autosyncTimer) return;
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autosyncTimer = setInterval(doSyncOnce, AUTOSYNC_MS);
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}
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function stopAutosync() {
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if (!autosyncTimer) return;
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clearInterval(autosyncTimer);
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autosyncTimer = null;
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}
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// when user drags the player's own seekbar: pause audio immediately, then restore if needed
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player.on("seeking", () => {
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syncGuard = true;
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playerSeekWasPlaying = !player.paused();
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audioPauseForSeek = true;
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try { audioEl.pause(); } catch {}
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safeSetCT(audioEl, Number(player.currentTime()));
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audioPauseForSeek = false;
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updateMSPositionState(false);
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});
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player.on("seeked", () => {
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safeSetCT(audioEl, Number(player.currentTime()));
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syncGuard = false;
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if (playerSeekWasPlaying && bothPlayableAt(Number(player.currentTime())) && !bufferingNow()) playBoth();
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updateMSPositionState(false);
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});
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// if some platform UI seeks the audio directly, mirror time but keep lockstep
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audioEl.addEventListener("seeking", () => {
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const at = Number(audioEl.currentTime) || 0;
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syncGuard = true;
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player.currentTime(at);
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syncGuard = false;
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updateMSPositionState(false);
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});
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audioEl.addEventListener("seeked", () => {
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const at = Number(audioEl.currentTime) || 0;
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syncGuard = true;
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player.currentTime(at);
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syncGuard = false;
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updateMSPositionState(false);
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});
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// buffering handling: as soon as we’re buffering, pause both; resume only when playable
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function maybeEnterBufferHold() {
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if (bufferingNow()) enterBufferHold();
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}
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function maybeLeaveBufferHold() {
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leaveBufferHoldIfReady();
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}
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// video.js will fire “waiting” when playback stalls — treat as buffering immediately
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player.on("waiting", maybeEnterBufferHold);
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// native element hints that help us exit buffering safely
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videoEl.addEventListener("canplay", maybeLeaveBufferHold);
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videoEl.addEventListener("canplaythrough", maybeLeaveBufferHold);
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videoEl.addEventListener("loadeddata", maybeLeaveBufferHold);
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audioEl.addEventListener("canplay", maybeLeaveBufferHold);
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audioEl.addEventListener("canplaythrough", maybeLeaveBufferHold);
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audioEl.addEventListener("loadeddata", maybeLeaveBufferHold);
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// if we get a “playing”, still verify both sides can actually play before resuming
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player.on("playing", () => { if (!bufferingNow()) leaveBufferHoldIfReady(); else enterBufferHold(); });
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// progress events can also signal new data buffered
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videoEl.addEventListener("progress", maybeLeaveBufferHold);
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audioEl.addEventListener("progress", maybeLeaveBufferHold);
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// simple error surfacing
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const errorBox = document.getElementById("loopedIndicator");
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player.on("error", () => {
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const mediaError = player.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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// loop/end: never stop on loop
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player.on("ended", () => {
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if (isLooping()) {
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safeSetCT(audioEl, 0);
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player.currentTime(0);
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if (!bufferingNow()) playBoth();
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lastMSPos = 0;
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updateMSPositionState(false);
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} else {
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audioEl.pause();
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stopAutosync();
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}
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});
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audioEl.addEventListener("ended", () => {
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if (isLooping()) {
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safeSetCT(audioEl, 0);
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if (player.paused()) {
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player.currentTime(0);
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if (!bufferingNow()) playBoth();
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}
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lastMSPos = 0;
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updateMSPositionState(false);
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} else {
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stopAutosync();
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}
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});
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// leaving fullscreen? pause cleanly
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document.addEventListener("fullscreenchange", () => {
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if (!document.fullscreenElement) pauseBoth();
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});
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// tiny, quiet retry on load error (helps <source> vs src cases)
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function attachReady(elm, resolveSrc, markReady) {
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const onLoaded = () => { try { markReady(); } catch {} tryStart(); };
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elm.addEventListener("loadeddata", onLoaded, { once: true });
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elm.addEventListener("loadedmetadata", onLoaded, { once: true });
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elm.addEventListener("error", () => {
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const retryURL = resolveSrc?.();
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if (retryURL) {
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try {
|
||
elm.removeAttribute("src");
|
||
[...elm.querySelectorAll("source")].forEach(n => n.remove());
|
||
elm.src = retryURL;
|
||
elm.load();
|
||
} catch {}
|
||
}
|
||
}, { once: true });
|
||
}
|
||
|
||
// spin-up when both sides are ready
|
||
function tryStart() {
|
||
if (audioReady && videoReady) {
|
||
const t = Number(player.currentTime());
|
||
if (isFinite(t) && Math.abs(Number(audioEl.currentTime) - t) > 0.1) safeSetCT(audioEl, t);
|
||
if (!bufferingNow() && bothPlayableAt(t)) playBoth();
|
||
else { audioEl.pause(); player.pause(); }
|
||
setupMediaSession();
|
||
}
|
||
}
|
||
|
||
// wire readiness unless medium quality shortcut
|
||
if (qua !== "medium") {
|
||
attachReady(audioEl, pickAudioSrc, () => { audioReady = true; });
|
||
attachReady(videoEl, () => {
|
||
const s = player.src();
|
||
return Array.isArray(s) ? (s[0] && s[0].src) : (s || initialVideoSrc);
|
||
}, () => { videoReady = true; });
|
||
}
|
||
|
||
// one-time click to satisfy autoplay policies
|
||
player.ready(() => {
|
||
const tryKick = () => {
|
||
if (audioReady && videoReady && player.paused()) {
|
||
const t = Number(player.currentTime());
|
||
if (!bufferingNow() && bothPlayableAt(t)) playBoth();
|
||
}
|
||
};
|
||
player.el().addEventListener("click", tryKick, { once: true });
|
||
});
|
||
});
|
||
|
||
|
||
|
||
// 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);
|
||
}
|