First Commit

pcsx2-qt/Settings/AudioSettingsWidget.h

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+// SPDX-FileCopyrightText: 2002-2025 PCSX2 Dev Team
+// SPDX-License-Identifier: GPL-3.0+
+
+#pragma once
+
+#include "ui_AudioSettingsWidget.h"
+
+#include "common/Pcsx2Defs.h"
+
+#include <QtWidgets/QWidget>
+
+enum class AudioBackend : u8;
+enum class AudioExpansionMode : u8;
+
+class SettingsWindow;
+
+class AudioSettingsWidget : public QWidget
+{
+	Q_OBJECT
+
+public:
+	AudioSettingsWidget(SettingsWindow* dialog, QWidget* parent);
+	~AudioSettingsWidget();
+
+private Q_SLOTS:
+	void onExpansionModeChanged();
+	void onSyncModeChanged();
+
+	void updateDriverNames();
+	void updateDeviceNames();
+	void updateLatencyLabel();
+	void updateVolumeLabel();
+	void onMinimalOutputLatencyChanged();
+	void onOutputVolumeChanged(int new_value);
+	void onFastForwardVolumeChanged(int new_value);
+	void onOutputMutedChanged(int new_state);
+
+	void onExpansionSettingsClicked();
+	void onStretchSettingsClicked();
+
+private:
+	AudioBackend getEffectiveBackend() const;
+	AudioExpansionMode getEffectiveExpansionMode() const;
+	u32 getEffectiveExpansionBlockSize() const;
+	void resetVolume(bool fast_forward);
+
+	Ui::AudioSettingsWidget m_ui;
+	SettingsWindow* m_dialog;
+	u32 m_output_device_latency = 0;
+};