ao_oss: fix a dumb calculation

period_size used the wrong unit, and even if the unit had been correct, was assigned the wrong value. Probably fixes #4642.
mpv-player · Jul 21, 2017 · 8c82555 · 8c82555
1 parent f676f6d
commit 8c82555
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/audio/out/ao_oss.c b/audio/out/ao_oss.c
@@ -387,8 +387,9 @@ static int reopen_device(struct ao *ao, bool allow_format_changes)
         }
     }
 
-    ao->period_size = channels.num * af_fmt_to_bytes(format);
-    p->outburst -= p->outburst % ao->period_size; // round down
+    int sstride = channels.num * af_fmt_to_bytes(format);
+    p->outburst -= p->outburst % sstride; // round down
+    ao->period_size = p->outburst / sstride;
 
     return 0;