From 576f1a702ac603dc46b3ec5471b15cd62ba7cb08 Mon Sep 17 00:00:00 2001
From: Christopher Snowhill <kode54@gmail.com>
Date: Wed, 19 Jan 2022 14:50:48 -0800
Subject: [PATCH] Core Audio output: Hopefully really fix deadlock issue

---
 Audio/Output/OutputCoreAudio.m | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/Audio/Output/OutputCoreAudio.m b/Audio/Output/OutputCoreAudio.m
index 52a1d97dd..65052fb14 100644
--- a/Audio/Output/OutputCoreAudio.m
+++ b/Audio/Output/OutputCoreAudio.m
@@ -222,10 +222,20 @@ default_device_changed(AudioObjectID inObjectID, UInt32 inNumberAddresses, const
         
         if ([outputController shouldReset]) {
             size_t length = [[outputController buffer] bufferedLength];
-            atomic_fetch_add(&bytesRendered, length);
-            [outputController incrementAmountPlayed:length];
             [[outputController buffer] empty];
             [outputController setShouldReset:NO];
+            NSArray * delayedCopy = [delayedEvents copy];
+            [delayedEvents removeAllObjects];
+            for (NSNumber * eventOffset in delayedCopy) {
+                long eventTimestamp = [eventOffset longValue];
+                if (eventTimestamp >= length) {
+                    eventTimestamp -= length;
+                }
+                else {
+                    eventTimestamp = 0;
+                }
+                [delayedEvents addObject:[NSNumber numberWithLong:eventTimestamp]];
+            }
         }
 
         while ([delayedEvents count]) {