From b3fe92a4832b1be2f674ac9a3ce2cb51ef0bb6b4 Mon Sep 17 00:00:00 2001
From: LA <1245661240@qq.com>
Date: Thu, 1 Jan 2026 12:42:40 +0800
Subject: [PATCH] =?UTF-8?q?[=E9=9F=B3=E9=A2=91]=E4=BB=85ASIO=E8=AE=BE?=
 =?UTF-8?q?=E5=A4=87=E6=89=8D=E6=98=BE=E7=A4=BA=E9=87=87=E6=A0=B7=E7=8E=87?=
 =?UTF-8?q?=E8=AE=BE=E7=BD=AE?=
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---
 .../LAsEzExtensions/Audio/AudioExtensions.cs  |  6 ++--
 .../Sections/Audio/AudioDevicesSettings.cs    | 35 ++++---------------
 2 files changed, 10 insertions(+), 31 deletions(-)

diff --git a/osu.Game/LAsEzExtensions/Audio/AudioExtensions.cs b/osu.Game/LAsEzExtensions/Audio/AudioExtensions.cs
index 277c1d26de..21142121e4 100644
--- a/osu.Game/LAsEzExtensions/Audio/AudioExtensions.cs
+++ b/osu.Game/LAsEzExtensions/Audio/AudioExtensions.cs
@@ -13,7 +13,7 @@ namespace osu.Game.LAsEzExtensions.Audio
     public static class AudioExtensions
     {
         // 固定采样率列表，优先使用48kHz
-        private static readonly int[] common_sample_rates = { 48000, 44100, 96000, 192000 };
+        public static readonly int[] COMMON_SAMPLE_RATES = { 48000, 44100, 96000, 192000 };
 
         // 扩展方法：获取当前采样率
         public static int GetSampleRate(this AudioManager audioManager)
@@ -43,7 +43,7 @@ namespace osu.Game.LAsEzExtensions.Audio
                 {
                     case AudioOutputMode.Asio:
                         // 对于ASIO设备，返回固定的常见采样率列表，因为实际支持的采样率是从这些中选择的
-                        return common_sample_rates;
+                        return COMMON_SAMPLE_RATES;
 
                     case AudioOutputMode.WasapiExclusive:
                     case AudioOutputMode.WasapiShared:
@@ -56,7 +56,7 @@ namespace osu.Game.LAsEzExtensions.Audio
             catch
             {
                 // 如果获取失败，返回默认列表
-                return common_sample_rates;
+                return COMMON_SAMPLE_RATES;
             }
         }
 
diff --git a/osu.Game/Overlays/Settings/Sections/Audio/AudioDevicesSettings.cs b/osu.Game/Overlays/Settings/Sections/Audio/AudioDevicesSettings.cs
index cb8f0327dc..ad550c1661 100644
--- a/osu.Game/Overlays/Settings/Sections/Audio/AudioDevicesSettings.cs
+++ b/osu.Game/Overlays/Settings/Sections/Audio/AudioDevicesSettings.cs
@@ -50,7 +50,8 @@ namespace osu.Game.Overlays.Settings.Sections.Audio
                 {
                     LabelText = "ASIO Sample Rate(Testing)",
                     Keywords = new[] { "sample", "rate", "frequency" },
-                    Current = new Bindable<int>(48000),
+                    Items = AudioExtensions.COMMON_SAMPLE_RATES,
+                    Current = new Bindable<int>(audio.GetSampleRate()),
                     TooltipText = "48k is better, too high a value will cause delays and clock synchronization errors"
                 });
                 Add(wasapiExperimental = new SettingsCheckbox
@@ -67,7 +68,6 @@ namespace osu.Game.Overlays.Settings.Sections.Audio
             audio.OnNewDevice += onDeviceChanged;
             audio.OnLostDevice += onDeviceChanged;
             dropdown.Current = audio.AudioDevice;
-            sampleRateDropdown.Current.Value = audio.GetSampleRate();
             sampleRateDropdown.Current.ValueChanged += e => audio.SetSampleRate(e.NewValue);
 
             // Setup ASIO sample rate synchronization
@@ -144,40 +144,19 @@ namespace osu.Game.Overlays.Settings.Sections.Audio
             {
                 Logger.Log($"[AudioDevicesSettings] Detected ASIO device: '{selectedDevice}'", LoggingTarget.Runtime, LogLevel.Debug);
 
-                // For ASIO devices, get the actual device name without the "(ASIO)" suffix
-                string asioDeviceName = selectedDevice.Replace(" (ASIO)", "");
-
-                // Get supported sample rates for this specific ASIO device
-                double[]? supportedRates = audio.GetAsioDeviceSupportedSampleRates(asioDeviceName);
-
-                // Convert double array to int array for the dropdown
-                var newItems = supportedRates?.Select(rate => (int)rate).ToList() ?? new List<int>();
-                sampleRateDropdown.Items = newItems;
-
-                // Ensure current sample rate is valid for this device
+                // For ASIO devices, ensure current sample rate is valid for the fixed list
                 int currentRate = audio.GetSampleRate();
 
-                if (forceSetCurrent && !newItems.Contains(currentRate) && newItems.Count > 0)
+                if (forceSetCurrent && !AudioExtensions.COMMON_SAMPLE_RATES.Contains(currentRate))
                 {
                     // Set to first available rate if current rate is not supported
-                    sampleRateDropdown.Current.Value = newItems[0];
+                    sampleRateDropdown.Current.Value = AudioExtensions.COMMON_SAMPLE_RATES[0];
                 }
             }
             else
             {
-                // For non-ASIO devices, use the existing method
-                var supportedRates = audio.GetSupportedSampleRates(selectedDevice);
-                var newItems = supportedRates.ToList();
-                sampleRateDropdown.Items = newItems;
-
-                // Ensure current sample rate is valid for this device
-                int currentRate = audio.GetSampleRate();
-
-                if (forceSetCurrent && !newItems.Contains(currentRate) && newItems.Count > 0)
-                {
-                    // Set to first available rate if current rate is not supported
-                    sampleRateDropdown.Current.Value = newItems[0];
-                }
+                // For non-ASIO devices, no sample rate options
+                // Items is already set to COMMON_SAMPLE_RATES, but since hidden, no issue
             }
         }