Live HLS streams za vseh 6 kanalov (hls.js za deep live-edge), promo fallback v zanki, logo overlay pri nalaganju, Folx barva #C43651, channel hover animacije, random-btn barva

public/app.js

@@ -6,12 +6,12 @@ const JW_HLS = id => `https://cdn.jwplayer.com/manifests/${id}.m3u8`;
 const JW_POSTER = id => `https://cdn.jwplayer.com/v2/media/${id}/poster.jpg?width=1280`;
 
 const CHANNELS = [
-  { key: 'one',       name: 'One Music TV',       color: '#a84d7e', logo: '/logos/one_mt_neg_b.png',  alt: 'logo of One',       jw: 'CBM2fSnV' },
+  { key: 'one',       name: 'One Music TV',       color: '#a84d7e', logo: '/logos/one_mt_neg_b.png',  alt: 'logo of One',       jw: 'CBM2fSnV', live: 'https://oneapp.b-cdn.net/master.m3u8' },
-  { key: 'zwei',      name: 'Zwei Music TV',      color: '#f36700', logo: '/logos/zwei_neg_b.png',     alt: 'logo of Zwei',      jw: 'LZVUn3Qy' },
+  { key: 'zwei',      name: 'Zwei Music TV',      color: '#f36700', logo: '/logos/zwei_neg_b.png',     alt: 'logo of Zwei',      jw: 'LZVUn3Qy', live: 'https://zweiapp.b-cdn.net/master.m3u8' },
-  { key: 'mt',        name: 'Folx Music TV',      color: '#dc1d1d', logo: '/logos/mt_neg_b.png',       alt: 'logo of Folx Music',jw: 'UYU6dx3Q' },
+  { key: 'mt',        name: 'Folx Music TV',      color: '#C43651', logo: '/logos/mt_neg_b.png',       alt: 'logo of Folx Music',jw: 'UYU6dx3Q', live: 'https://folxapp.b-cdn.net/master.m3u8' },
-  { key: 'adria',     name: 'Adria Music TV',     color: '#30a6d1', logo: '/logos/adria_neg_b.png',    alt: 'logo of Adria',     jw: 'lI4SC7Do' },
+  { key: 'adria',     name: 'Adria Music TV',     color: '#30a6d1', logo: '/logos/adria_neg_b.png',    alt: 'logo of Adria',     jw: 'lI4SC7Do', live: 'https://adriaapp.b-cdn.net/master.m3u8' },
-  { key: 'folx-slo',  name: 'Folx Slovenija',     color: '#a8b539', logo: '/logos/folx_slo_neg_b.png', alt: 'logo of Folx Slovenija', jw: 'aoCWwwSg' },
+  { key: 'folx-slo',  name: 'Folx Slovenija',     color: '#a8b539', logo: '/logos/folx_slo_neg_b.png', alt: 'logo of Folx Slovenija', jw: 'aoCWwwSg', live: 'https://folxsloapp.b-cdn.net/master.m3u8' },
-  { key: 'one-adria', name: 'One Adria Music TV', color: '#a84d7e', logo: '/logos/one_neg_b.png',      alt: 'logo of One Adria', jw: 'IGOSgmvW' },
+  { key: 'one-adria', name: 'One Adria Music TV', color: '#a84d7e', logo: '/logos/one_neg_b.png',      alt: 'logo of One Adria', jw: 'IGOSgmvW', live: 'https://oneadriaapp.b-cdn.net/master.m3u8' },
 ];
 
 const ABOUT = [
@@ -100,6 +100,9 @@ function render(path) {
 // ===== HOME =====
 let shakaInstance = null;
 let currentChannel = null;
+let playToken = 0;            // invalidates async work when channel changes
+let liveRetryTimer = null;    // background timer that re-checks the live stream
+let promoFallbackActive = false;
 
 function renderHome() {
   const main = document.getElementById('main');
@@ -157,18 +160,78 @@ function showSelectChannelBox() {
 }
 
 function showVideoPlayer(ch) {
-  const poster = ch ? ` poster="${JW_POSTER(ch.jw)}"` : '';
+  const bg = ch ? ch.color : '#000';
+  const logo = ch ? ch.logo : '';
   document.getElementById('player-area').innerHTML = `
-    <div class="split__video_ratio">
+    <div class="split__video_ratio" style="position:relative;">
-      <video id="video" controls autoplay loop playsinline${poster}></video>
+      <video id="video" controls autoplay loop playsinline></video>
+      <div id="video-loading" style="position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:${bg};transition:opacity .4s ease;z-index:2;">
+        <img src="${logo}" alt="" style="max-width:42%;max-height:42%;object-fit:contain;">
+      </div>
     </div>
   `;
 }
 
+// Hide the channel-logo loading overlay once real playback starts.
+function hideLoadingOverlay() {
+  const el = document.getElementById('video-loading');
+  if (el) { el.style.opacity = '0'; setTimeout(() => { if (el) el.style.display = 'none'; }, 400); }
+}
+// Show it again (e.g. when switching channel / falling back).
+function showLoadingOverlay(ch) {
+  const el = document.getElementById('video-loading');
+  if (!el) return;
+  if (ch) { el.style.background = ch.color; const img = el.querySelector('img'); if (img) img.src = ch.logo; }
+  el.style.display = 'flex'; el.style.opacity = '1';
+}
+
+// Load an HLS url into the <video> element (Shaka where supported, native HLS
+// on Safari). Returns the created Shaka player (or null for native).
+async function loadHls(video, url, isLive) {
+  if (shakaInstance) {
+    try { await shakaInstance.destroy(); } catch (_) {}
+    shakaInstance = null;
+  }
+  if (window.shaka && shaka.Player.isBrowserSupported()) {
+    shakaInstance = new shaka.Player(video);
+    if (isLive) {
+      // These channels sit ~90-110s behind the live edge (deep HLS buffer).
+      // Give Shaka enough buffer headroom so playback begins instead of
+      // stalling on the spinner. Keep only fields valid in Shaka 4.7.
+      try {
+        shakaInstance.configure('streaming.bufferingGoal', 30);
+        shakaInstance.configure('streaming.rebufferingGoal', 4);
+        shakaInstance.configure('streaming.bufferBehind', 60);
+        shakaInstance.configure('streaming.lowLatencyMode', false);
+      } catch (e) { console.warn('shaka configure skipped:', e?.message); }
+    }
+    await shakaInstance.load(url);
+    return shakaInstance;
+  }
+  video.src = url;
+  return null;
+}
+
+function clearLiveRetry() {
+  if (liveRetryTimer) { clearInterval(liveRetryTimer); liveRetryTimer = null; }
+}
+
+function setNowPlaying(ch, mode) {
+  const now = document.getElementById('currently-playing');
+  if (!now) return;
+  now.style.display = '';
+  const label = mode === 'live' ? 'LIVE' : 'promo';
+  now.innerHTML = `Now playing: <b>${escapeHtml(ch.name)}</b> — ${label}`;
+}
+
 async function playChannel(key) {
   const ch = CHANNELS.find(c => c.key === key);
   if (!ch) return;
   currentChannel = ch;
+  const token = ++playToken;     // anything older than this is stale
+  clearLiveRetry();
+  destroyHls();
+  promoFallbackActive = false;
 
   // mark active in sidebar
   document.querySelectorAll('.channelList__channelIcon').forEach(el => {
@@ -178,51 +241,149 @@ async function playChannel(key) {
   if (link) link.classList.add('channelList__channelIconActive');
 
   showVideoPlayer(ch);
-
-  // Try Shaka first (HLS); fall back to native <video src=mp4-fallback>
   await waitForShaka();
-  const video = document.getElementById('video');
+  if (token !== playToken) return;   // user switched channel meanwhile
-  const hlsUrl = JW_HLS(ch.jw);
 
-  try {
+  // Hide the logo overlay as soon as real playback begins (any source).
-    if (shakaInstance) {
+  const vid = document.getElementById('video');
-      try { await shakaInstance.destroy(); } catch (_) {}
+  if (vid) vid.addEventListener('playing', hideLoadingOverlay, { once: true });
-      shakaInstance = null;
+
-    }
+  if (ch.live) {
-    if (window.shaka && shaka.Player.isBrowserSupported()) {
+    startLive(ch, token);
-      shakaInstance = new shaka.Player(video);
+  } else {
-      await shakaInstance.load(hlsUrl);
+    startPromo(ch, token);           // promo-only channels (Folx Slo, One Adria)
-    } else {
-      // Safari / native HLS
-      video.src = hlsUrl;
-    }
-    // When this promo ends, jump to the next channel (cycle through all 6).
-    // Use `once: true` so the handler fires only for this promo — when we
-    // start the next channel, a fresh `ended` listener is attached again.
-    video.loop = false;
-    video.addEventListener('ended', () => {
-      const i = CHANNELS.findIndex(c => c.key === currentChannel?.key);
-      const next = CHANNELS[(i + 1) % CHANNELS.length];
-      playChannel(next.key);
-    }, { once: true });
-    video.play().catch(() => { /* autoplay may be blocked, user can press play */ });
-  } catch (e) {
-    console.warn('HLS load failed, falling back to native src:', e?.message);
-    video.src = hlsUrl;
-    video.loop = false;
-    video.addEventListener('ended', () => {
-      const i = CHANNELS.findIndex(c => c.key === currentChannel?.key);
-      const next = CHANNELS[(i + 1) % CHANNELS.length];
-      playChannel(next.key);
-    }, { once: true });
-    video.play().catch(() => {});
   }
+}
 
-  // Show now playing
+// ---- LIVE: play the channel's live HLS via hls.js (handles the deep ~90s
-  const now = document.getElementById('currently-playing');
+//      live edge these channels sit at, which Shaka stalls on). On any
-  if (now) {
+//      failure/stall, drop to the looping promo and retry live in background.
-    now.style.display = '';
+let hlsInstance = null;
-    now.innerHTML = `Now playing: <b>${escapeHtml(ch.name)}</b> — promo`;
+function destroyHls() {
+  if (hlsInstance) { try { hlsInstance.destroy(); } catch (_) {} hlsInstance = null; }
+}
+
+async function startLive(ch, token) {
+  const video = document.getElementById('video');
+  if (!video || token !== playToken) return;
+
+  const onProblem = () => {
+    if (token !== playToken) return;
+    if (!promoFallbackActive) fallbackToPromo(ch, token);
+  };
+
+  // Watchdog: real playback must start within 15s, else fall to promo.
+  let started = false;
+  const watchdog = setTimeout(() => {
+    if (token === playToken && !started) onProblem();
+  }, 15000);
+  video.addEventListener('playing', () => {
+    started = true; clearTimeout(watchdog);
+  }, { once: true });
+
+  // tear down any previous players
+  if (shakaInstance) { try { await shakaInstance.destroy(); } catch (_) {} shakaInstance = null; }
+  destroyHls();
+  video.loop = true;
+  video.onerror = onProblem;
+
+  if (window.Hls && Hls.isSupported()) {
+    hlsInstance = new Hls({
+      liveSyncDuration: 30,
+      liveMaxLatencyDuration: 120,
+      maxBufferLength: 30,
+      manifestLoadingTimeOut: 20000,
+      fragLoadingTimeOut: 20000
+    });
+    hlsInstance.on(Hls.Events.ERROR, (e, d) => {
+      if (d && d.fatal) { console.warn('hls fatal', d.type, d.details); onProblem(); }
+    });
+    hlsInstance.loadSource(ch.live);
+    hlsInstance.attachMedia(video);
+    hlsInstance.on(Hls.Events.MANIFEST_PARSED, () => {
+      if (token === playToken) video.play().catch(() => {});
+    });
+    setNowPlaying(ch, 'live');
+  } else if (video.canPlayType('application/vnd.apple.mpegurl')) {
+    // Safari native HLS
+    video.src = ch.live;
+    video.play().catch(() => {});
+    setNowPlaying(ch, 'live');
+  } else {
+    clearTimeout(watchdog);
+    onProblem();
+  }
+}
+
+// ---- PROMO fallback (looping) + background live retry every 15s.
+async function fallbackToPromo(ch, token) {
+  if (token !== playToken) return;
+  promoFallbackActive = true;
+  destroyHls();
+  const video = document.getElementById('video');
+  if (!video) return;
+  showLoadingOverlay(ch);
+  video.addEventListener('playing', hideLoadingOverlay, { once: true });
+  video.onerror = null; video.onstalled = null;
+  try {
+    await loadHls(video, JW_HLS(ch.jw), false);
+    if (token !== playToken) return;
+    video.loop = true;               // promo loops until live returns
+    video.play().catch(() => {});
+    setNowPlaying(ch, 'promo');
+  } catch (_) {}
+
+  clearLiveRetry();
+  liveRetryTimer = setInterval(() => {
+    if (token !== playToken) { clearLiveRetry(); return; }
+    probeLive(ch.live).then(ok => {
+      if (ok && token === playToken) {     // live verified playable, switch back
+        clearLiveRetry();
+        promoFallbackActive = false;
+        startLive(ch, token);
+      }
+    });
+  }, 15000);
+}
+
+// Probe whether the live stream actually plays (not just HTTP 200). Spins up a
+// detached hls.js on a throwaway <video>, waits for a real timeupdate, then
+// tears it down. Resolves true only if playback genuinely advanced.
+function probeLive(url) {
+  return new Promise(resolve => {
+    if (!(window.Hls && Hls.isSupported())) { resolve(false); return; }
+    const v = document.createElement('video');
+    v.muted = true; v.playsInline = true;
+    const h = new Hls({ liveSyncDuration: 30, manifestLoadingTimeOut: 12000, fragLoadingTimeOut: 12000 });
+    let done = false;
+    const finish = (ok) => {
+      if (done) return; done = true;
+      try { h.destroy(); } catch (_) {}
+      v.remove();
+      resolve(ok);
+    };
+    h.on(Hls.Events.ERROR, (e, d) => { if (d && d.fatal) finish(false); });
+    v.addEventListener('timeupdate', () => { if (v.currentTime > 0.1) finish(true); });
+    h.loadSource(url);
+    h.attachMedia(v);
+    h.on(Hls.Events.MANIFEST_PARSED, () => v.play().catch(() => {}));
+    setTimeout(() => finish(false), 12000);   // give it 12s to actually start
+  });
+}
+
+// ---- PROMO-only channels: loop the promo forever (no live source).
+async function startPromo(ch, token) {
+  const video = document.getElementById('video');
+  if (!video || token !== playToken) return;
+  destroyHls();
+  try {
+    await loadHls(video, JW_HLS(ch.jw), false);
+    if (token !== playToken) return;
+    video.loop = true;
+    video.play().catch(() => {});
+    setNowPlaying(ch, 'promo');
+  } catch (e) {
+    console.warn('promo load failed:', e?.message);
   }
 }
 

public/index.html

@@ -27,6 +27,7 @@
 
     <!-- Shaka Player for HLS playback -->
     <script defer src="https://cdn.jsdelivr.net/npm/shaka-player@4.7.11/dist/shaka-player.compiled.js"></script>
+    <script src="https://cdn.jsdelivr.net/npm/hls.js@1.5.17/dist/hls.min.js"></script>
 
     <link rel="stylesheet" href="/styles.css">
   </head>

public/styles.css

@@ -301,3 +301,10 @@ a:hover { border-bottom: 1px solid #313131; }
   color: #888;
   padding: 30px 50px;
 }
+
+/* channel-smooth-scale */
+.channelList__channel { transition: transform .25s cubic-bezier(.34,1.56,.64,1); transform-origin: left center; will-change: transform; }
+.channelList__channel:hover { transform: scale(1.12); }
+.channelList__channel:active { transform: scale(1.04); transition: transform .1s ease; }
+.channelList__channelIcon, .channelList__channelIcon svg, .channelList__channelIcon svg path { transition: all .25s ease; }
+#random-btn { color: #D91D4A; }