Update babylon.sound.ts

src/Audio/babylon.sound.ts

@@ -1,4 +1,4 @@
-module BABYLON {
+module BABYLON {
     export class Sound {
         public name: string;
         public autoplay: boolean = false;
@@ -161,6 +161,7 @@
                     }
                     else {
                         if (!codecSupportedFound) {
+                            this._isReadyToPlay = true;
                             // Simulating a ready to play event to avoid breaking code path
                             if (this._readyToPlayCallback) {
                                 window.setTimeout(() => {
@@ -683,4 +684,4 @@
             return newSound;
         }
     }
-}
+}