ref: 7fc78023587e6cb238d5fa16f5acafb4078c6798
parent: 2750062701e8dd84b78d8619f164769be7e0a5aa
author: cinap_lenrek <cinap_lenrek@felloff.net>
date: Mon Mar 3 04:00:59 EST 2014
pcmconv: fix dither clipping the check in dither() was inverted. we should only add noise when the output bit count is greater than input bit count (samples shifted up) to fill the lower zero bits produced by the shift.
--- a/sys/src/cmd/audio/pcmconv/pcmconv.c
+++ b/sys/src/cmd/audio/pcmconv/pcmconv.c
@@ -209,7 +209,7 @@
{static ulong prnd;
- if(ibits >= 32 || obits >= ibits)
+ if(ibits >= 32 || ibits >= obits)
return;
while(count--){