Fix muffling and Sound.length

Author: Raltyro

src/openfl/media/Sound.hx

@@ -786,20 +786,12 @@ class Sound extends EventDispatcher
 			#if (js && html5 && howlerjs)
 			return Std.int(__buffer.src.duration() * 1000);
 			#else
-			if (__buffer.data != null)
-			{
-				var samples = (__buffer.data.length * 8.0) / (__buffer.channels * __buffer.bitsPerSample);
-				return Std.int(samples / __buffer.sampleRate * 1000);
-			}
-			else if (__buffer.__srcVorbisFile != null)
-			{
-				var samples = Int64.toInt(__buffer.__srcVorbisFile.pcmTotal());
-				return Std.int(samples / __buffer.sampleRate * 1000);
-			}
-			else
-			{
-				return 0;
-			}
+			if (__buffer.data != null) return Std.int(__buffer.data.length / (__buffer.bitsPerSample >> 3) / __buffer.channels / __buffer.sampleRate * 1000);
+			#if lime_funkin
+			else if (__buffer.decoder != null) return Std.int(Int64.toInt(__buffer.decoder.total()) / __buffer.sampleRate * 1000);
+			#else
+			else if (__buffer.__srcVorbisFile != null) return Std.int(Int64.toInt(__buffer.__srcVorbisFile.pcmTotal()) / __buffer.sampleRate * 1000);
+			#end
 			#end
 		}
 		#end

src/openfl/media/SoundChannel.hx

@@ -339,7 +339,12 @@ import lime.utils.Int16Array;
 
 			if (__isValid)
 			{
-				#if lime
+				#if lime_funkin
+				__audioSource.gain = volume;
+				__audioSource.pan = pan;
+
+				return value;
+				#else
 				__audioSource.gain = volume;
 
 				var position = __audioSource.position;