Fix scratchy audio in SMB3 and others

libretro · May 10, 2020 · cf8f2d6 · cf8f2d6
1 parent 70c53f0
commit cf8f2d6
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/source/core/NstApu.cpp b/source/core/NstApu.cpp
@@ -1870,15 +1870,16 @@ namespace Nes
 					amp = (sum * outputVolume + rate/2) / rate * 3;
 				}
 			}
-			else if (amp < Channel::OUTPUT_DECAY)
+			// Disabling these blocks fixes scratchy audio in many games
+			/*else if (amp < Channel::OUTPUT_DECAY)
 			{
 				return 0;
 			}
 			else
 			{
 				amp -= Channel::OUTPUT_DECAY;
 				step &= STEP_CHECK;
-			}
+			}*/
 
 			return amp;
 		}