From c2c5c5221d602ac1077e7511ba848bdb30ca3615 Mon Sep 17 00:00:00 2001
From: iamdoubz <>
Date: Mon, 27 Jul 2026 15:57:34 -0500
Subject: [PATCH] Hide waveform on iOS because Webkit is broken

---
 assets/js/player.js | 32 ++++++++++++++++++++++++++++++--
 1 file changed, 30 insertions(+), 2 deletions(-)

diff --git a/assets/js/player.js b/assets/js/player.js
index 45f9f9e..b26bb29 100644
--- a/assets/js/player.js
+++ b/assets/js/player.js
@@ -206,6 +206,14 @@
     var dpr = window.devicePixelRatio || 1;
     var BAR = 3, GAP = 1;
     var winSec = Math.max(4, wcfg.window || 30);
+    // Safari/WebKit (all iOS browsers) never delivers real analyser samples
+    // for a *live* stream — getFloatTimeDomainData reads back hard zeros
+    // forever, even though playback itself works fine. Wait a couple of
+    // seconds for a genuine non-zero sample before ever showing the canvas;
+    // if none arrives, treat it as unsupported and give up for the session
+    // instead of displaying a permanently flat/broken-looking line.
+    var startTs = null, sawSignal = false;
+    var SILENCE_GRACE_MS = 2000;
     var color = wcfg.color || getComputedStyle(document.documentElement).getPropertyValue('--accent').trim() || '#e21d31';
 
     function size() {
@@ -236,6 +244,14 @@
       return true;
     }
 
+    function fail() {
+      graphFailed = true;
+      running = false;
+      if (rafId) cancelAnimationFrame(rafId);
+      rafId = null;
+      canvas.hidden = true;
+    }
+
     function draw(ts) {
       if (!running) return;
       rafId = requestAnimationFrame(draw);
@@ -245,6 +261,16 @@
       for (i = 0; i < timeData.length; i++) { var v = Math.abs(timeData[i]); if (v > m) m = v; }
       if (m > runningMax) runningMax = m;
 
+      if (startTs === null) startTs = ts;
+      if (m > 0 && !sawSignal) {
+        sawSignal = true;
+        if (canvas.hidden) { canvas.hidden = false; size(); }
+      } else if (!sawSignal && ts - startTs >= SILENCE_GRACE_MS) {
+        fail();
+        return;
+      }
+      if (!sawSignal) return; // still in the grace window — nothing to draw yet
+
       var cssW = canvas.width / dpr, cssH = canvas.height / dpr;
       var step = BAR + GAP;
       var maxBars = Math.max(1, Math.floor(cssW / step));
@@ -270,8 +296,10 @@
     function start() {
       if (!ensureGraph()) return;
       if (audioCtx.state === 'suspended' && audioCtx.resume) audioCtx.resume();
-      if (canvas.hidden) { canvas.hidden = false; size(); }
-      if (!running) { running = true; lastCommit = 0; rafId = requestAnimationFrame(draw); }
+      if (!running) {
+        running = true; lastCommit = 0; startTs = null; sawSignal = false;
+        rafId = requestAnimationFrame(draw);
+      }
     }
     function stop() {
       running = false;