From 1c5a3aef54db0a716589923296590293266911bc Mon Sep 17 00:00:00 2001
From: John Preston <johnprestonmail@gmail.com>
Date: Tue, 19 Apr 2022 09:51:29 +0400
Subject: [PATCH] Hardware accelerated video decoding off by default.

---
 Telegram/SourceFiles/core/core_settings.cpp | 11 ++++++++---
 Telegram/SourceFiles/core/core_settings.h   |  4 ++++
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/Telegram/SourceFiles/core/core_settings.cpp b/Telegram/SourceFiles/core/core_settings.cpp
index c9fe5acf2..97a027787 100644
--- a/Telegram/SourceFiles/core/core_settings.cpp
+++ b/Telegram/SourceFiles/core/core_settings.cpp
@@ -239,8 +239,9 @@ QByteArray Settings::serialize() const {
 		}
 
 		stream
-			<< qint32(_hardwareAcceleratedVideo ? 1 : 0)
-			<< qint32(_chatQuickAction);
+			<< qint32(0) // old hardwareAcceleratedVideo
+			<< qint32(_chatQuickAction)
+			<< qint32(_hardwareAcceleratedVideo ? 1 : 0);
 	}
 	return result;
 }
@@ -514,11 +515,15 @@ void Settings::addFromSerialized(const QByteArray &serialized) {
 		}
 	}
 	if (!stream.atEnd()) {
-		stream >> hardwareAcceleratedVideo;
+		qint32 legacyHardwareAcceleratedVideo = 0;
+		stream >> legacyHardwareAcceleratedVideo;
 	}
 	if (!stream.atEnd()) {
 		stream >> chatQuickAction;
 	}
+	if (!stream.atEnd()) {
+		stream >> hardwareAcceleratedVideo;
+	}
 	if (stream.status() != QDataStream::Ok) {
 		LOG(("App Error: "
 			"Bad data for Core::Settings::constructFromSerialized()"));
diff --git a/Telegram/SourceFiles/core/core_settings.h b/Telegram/SourceFiles/core/core_settings.h
index b21704b14..94a678d2c 100644
--- a/Telegram/SourceFiles/core/core_settings.h
+++ b/Telegram/SourceFiles/core/core_settings.h
@@ -792,7 +792,11 @@ private:
 	rpl::variable<Media::Player::OrderMode> _playerOrderMode;
 	bool _macWarnBeforeQuit = true;
 	std::vector<uint64> _accountsOrder;
+#ifdef Q_OS_MAC
 	bool _hardwareAcceleratedVideo = true;
+#else // Q_OS_MAC
+	bool _hardwareAcceleratedVideo = false;
+#endif // Q_OS_MAC
 	HistoryView::DoubleClickQuickAction _chatQuickAction =
 		HistoryView::DoubleClickQuickAction();