Add hardware acceleartion video decoding setting.

Telegram/Resources/langs/lang.strings

@@ -492,6 +492,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_settings_system_integration" = "System integration";
 "lng_settings_performance" = "Performance";
 "lng_settings_enable_animations" = "Enable animations";
+"lng_settings_enable_hwaccel" = "Hardware accelerated video decoding";
 "lng_settings_enable_opengl" = "Enable OpenGL rendering for media";
 "lng_settings_angle_backend" = "ANGLE graphics backend";
 "lng_settings_angle_backend_auto" = "Auto";

Telegram/SourceFiles/core/core_settings.cpp

@@ -128,7 +128,7 @@ QByteArray Settings::serialize() const {
 		+ Serialize::bytearraySize(_photoEditorBrush)
 		+ sizeof(qint32) * 3
 		+ Serialize::stringSize(_customDeviceModel.current())
-		+ sizeof(qint32) * 2;
+		+ sizeof(qint32) * 4;
 
 	auto result = QByteArray();
 	result.reserve(size);
@@ -236,6 +236,9 @@ QByteArray Settings::serialize() const {
 		for (const auto &id : _accountsOrder) {
 			stream << quint64(id);
 		}
+
+		stream
+			<< qint32(_hardwareAcceleratedVideo ? 1 : 0);
 	}
 	return result;
 }
@@ -325,6 +328,7 @@ void Settings::addFromSerialized(const QByteArray &serialized) {
 	qint32 macWarnBeforeQuit = _macWarnBeforeQuit ? 1 : 0;
 	qint32 accountsOrderCount = 0;
 	std::vector<uint64> accountsOrder;
+	qint32 hardwareAcceleratedVideo = _hardwareAcceleratedVideo ? 1 : 0;
 
 	stream >> themesAccentColors;
 	if (!stream.atEnd()) {
@@ -506,6 +510,9 @@ void Settings::addFromSerialized(const QByteArray &serialized) {
 			}
 		}
 	}
+	if (!stream.atEnd()) {
+		stream >> hardwareAcceleratedVideo;
+	}
 	if (stream.status() != QDataStream::Ok) {
 		LOG(("App Error: "
 			"Bad data for Core::Settings::constructFromSerialized()"));
@@ -661,7 +668,8 @@ void Settings::addFromSerialized(const QByteArray &serialized) {
 	case Media::Player::OrderMode::Reverse:
 	case Media::Player::OrderMode::Shuffle: _playerOrderMode = uncheckedPlayerOrderMode; break;
 	}
-	_macWarnBeforeQuit = macWarnBeforeQuit ? 1 : 0;
+	_macWarnBeforeQuit = (macWarnBeforeQuit == 1);
+	_hardwareAcceleratedVideo = (hardwareAcceleratedVideo == 1);
 }
 
 QString Settings::getSoundPath(const QString &key) const {

Telegram/SourceFiles/core/core_settings.h

@@ -663,6 +663,13 @@ public:
 		_accountsOrder = order;
 	}
 
+	[[nodiscard]] bool hardwareAcceleratedVideo() const {
+		return _hardwareAcceleratedVideo;
+	}
+	void setHardwareAcceleratedVideo(bool value) {
+		_hardwareAcceleratedVideo = value;
+	}
+
 	void setMacWarnBeforeQuit(bool value) {
 		_macWarnBeforeQuit = value;
 	}
@@ -775,6 +782,7 @@ private:
 	rpl::variable<Media::Player::OrderMode> _playerOrderMode;
 	bool _macWarnBeforeQuit = true;
 	std::vector<uint64> _accountsOrder;
+	bool _hardwareAcceleratedVideo = true;
 
 	bool _tabbedReplacedWithInfo = false; // per-window
 	rpl::event_stream<bool> _tabbedReplacedWithInfoValue; // per-window

Telegram/SourceFiles/media/view/media_view_overlay_widget.cpp

@@ -3116,7 +3116,7 @@ void OverlayWidget::restartAtSeekPosition(crl::time position) {
 	}
 	auto options = Streaming::PlaybackOptions();
 	options.position = position;
-	options.hwAllowed = true;
+	options.hwAllowed = Core::App().settings().hardwareAcceleratedVideo();
 	if (!_streamed->withSound) {
 		options.mode = Streaming::Mode::Video;
 		options.loop = true;

Telegram/SourceFiles/media/view/media_view_pip.cpp

@@ -1604,7 +1604,7 @@ void Pip::restartAtSeekPosition(crl::time position) {
 
 	auto options = Streaming::PlaybackOptions();
 	options.position = position;
-	options.hwAllowed = true;
+	options.hwAllowed = Core::App().settings().hardwareAcceleratedVideo();
 	options.audioId = _instance.player().prepareLegacyState().id;
 
 	Assert(8 && _delegate->pipPlaybackSpeed() >= 0.5

Telegram/SourceFiles/settings/settings_advanced.cpp

@@ -582,6 +582,23 @@ void SetupAnimations(not_null<Ui::VerticalLayout*> container) {
 	}, container->lifetime());
 }
 
+void SetupHardwareAcceleration(not_null<Ui::VerticalLayout*> container) {
+	const auto settings = &Core::App().settings();
+	AddButton(
+		container,
+		tr::lng_settings_enable_hwaccel(),
+		st::settingsButtonNoIcon
+	)->toggleOn(
+		rpl::single(settings->hardwareAcceleratedVideo())
+	)->toggledValue(
+	) | rpl::filter([=](bool enabled) {
+		return (enabled != settings->hardwareAcceleratedVideo());
+	}) | rpl::start_with_next([=](bool enabled) {
+		settings->setHardwareAcceleratedVideo(enabled);
+		Core::App().saveSettingsDelayed();
+	}, container->lifetime());
+}
+
 #ifdef Q_OS_WIN
 void SetupANGLE(
 		not_null<Window::SessionController*> controller,
@@ -695,6 +712,7 @@ void SetupPerformance(
 		not_null<Window::SessionController*> controller,
 		not_null<Ui::VerticalLayout*> container) {
 	SetupAnimations(container);
+	SetupHardwareAcceleration(container);
 #ifdef Q_OS_WIN
 	SetupANGLE(controller, container);
 #else // Q_OS_WIN