Fix: Silence skipper initializing videos at 2x speed (#491)

Author: MeatyChunks

chrome/manifest.json

@@ -114,4 +114,4 @@
     "extension_pages": "script-src 'self' 'wasm-unsafe-eval'; object-src 'self';"
   },
   "minimum_chrome_version": "114"
-}
+}

chrome/player/ui/InterfaceController.mjs

@@ -213,6 +213,7 @@ export class InterfaceController {
     DOMElements.playerContainer.classList.add('controls_visible');
     this.updateToolVisibility();
     this.fineTimeControls.reset();
+    this.playbackRateChanger.reset();
   }
 
   failedToLoad(reason) {

chrome/player/ui/menus/PlaybackRateChanger.mjs

@@ -174,14 +174,17 @@ export class PlaybackRateChanger extends EventEmitter {
     const outputRate = this.client.audioAnalyzer.getOutputRate();
     const minIndex = Math.floor((time - this.audioPaddingEnd) * outputRate);
     const maxIndex = Math.floor((time + this.audioPaddingStart) * outputRate);
+
+    let hasData = false;
     for (let i = minIndex; i < maxIndex; i++) {
       if (volumeBuffer[i] === undefined) continue;
+      hasData = true;
       const volume = Utils.clamp((volumeBuffer[i] - minDB) / dbRange, 0, 1);
       if (volume >= this.silenceThreshold) {
         return false;
       }
     }
-    return true;
+    return hasData; // Don't skip silence if we have no audio data yet
   }
 
   enableSilenceSkipper() {
@@ -262,7 +265,17 @@ export class PlaybackRateChanger extends EventEmitter {
     this.stayOpen = false;
     return true;
   }
-
+  
+  reset() {
+    // Reset silence skipper state when a new video loads
+    if (this.silenceSkipperActive) {
+      this.disableSilenceSkipper();
+    }
+    this.silenceSkipperLoopRunning = false;
+    this.regularSpeed = 1;
+    this.silenceSkipSpeed = this.maxPlaybackRate;
+  }
+  
   isOpen() {
     return DOMElements.playbackRateMenuContainer.style.display !== 'none';
   }