From 935232eaa2c7c290baf1b57f5c22990a40a71c2f Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Fri, 8 Dec 2017 13:13:05 +0400
Subject: [PATCH] Don't use AEC on modern macOS.

---
 Telegram/SourceFiles/calls/calls_call.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Telegram/SourceFiles/calls/calls_call.cpp b/Telegram/SourceFiles/calls/calls_call.cpp
index 4d436b4e1..3304a88c6 100644
--- a/Telegram/SourceFiles/calls/calls_call.cpp
+++ b/Telegram/SourceFiles/calls/calls_call.cpp
@@ -451,7 +451,11 @@ void Call::createAndStartController(const MTPDphoneCall &call) {
 
 	voip_config_t config = { 0 };
 	config.data_saving = DATA_SAVING_NEVER;
+#ifdef Q_OS_MAC
+	config.enableAEC = (QSysInfo::macVersion() < QSysInfo::MV_10_7);
+#else // Q_OS_MAC
 	config.enableAEC = true;
+#endif // Q_OS_MAC
 	config.enableNS = true;
 	config.enableAGC = true;
 	config.init_timeout = Global::CallConnectTimeoutMs() / 1000;