Adjusting comments into files.

src/js/player.js

@@ -12,7 +12,7 @@ function openPip(channelName, programTitle) {
   err.style.display = 'none';
   pip.classList.add('visible');
 
-  // Détruire l'instance HLS précédente
+  // Tear down the previous HLS instance before opening another stream.
   if (hlsInstance) { hlsInstance.destroy(); hlsInstance = null; }
   video.src = '';
 
@@ -39,7 +39,7 @@ function openPip(channelName, programTitle) {
       }
     });
   } else if (video.canPlayType('application/vnd.apple.mpegurl')) {
-    // Safari natif HLS
+    // Safari can play HLS natively without hls.js.
     video.src = url;
     video.addEventListener('loadedmetadata', () => video.play().catch(() => {}));
   } else {
@@ -55,4 +55,3 @@ function closePip() {
   if (hlsInstance) { hlsInstance.destroy(); hlsInstance = null; }
   video.pause(); video.src = '';
 }
-