From: Mike Brady <4265913+mikebrady@users.noreply.github.com>
Date: Fri, 1 Jul 2022 12:32:20 +0000 (+0100)
Subject: Stop clipping when mono mixing is selected.
X-Git-Tag: 4.1-rc1~24^2~118
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2ab4895f16d02e57aadd81357df29ce94c9ee66a;p=thirdparty%2Fshairport-sync.git

Stop clipping when mono mixing is selected.
---

diff --git a/player.c b/player.c
index f62bc29e..15a8921e 100644
--- a/player.c
+++ b/player.c
@@ -2201,7 +2201,9 @@ void *player_thread_func(void *arg) {
 
               switch (config.playback_mode) {
               case ST_mono: {
-                int32_t both = ls + rs;
+                int32_t lsl = ls;
+                int32_t rsl = rs;
+                int32_t both = lsl + rsl;
                 both = both << (16 - 1); // keep all 17 bits of the sum of the 16bit left and right
                                          // -- the 17th bit will influence dithering later
                 ll = both;