Fix Audio Sample Rate Dropdown Displaying Wrong Option

UI/RenderConfigUIManager.cs

@@ -117,7 +117,6 @@ namespace ADOFAIRenderer.UI
         private void OpenAdvancedConfig()
         {
             var config = RenderManager.Instance.Configuration;
-            config.AdvancedConfig ??= GenerateAdvancedConfig();
 
             var tempConfig = new AdvancedConfig
             {
@@ -255,8 +254,7 @@ namespace ADOFAIRenderer.UI
         private void OpenVideoEncodingConfig()
         {
             var config = RenderManager.Instance.Configuration;
-            config.VideoConfig ??= GenerateEncodingConfig();
+
-            
             var tempConfig = new VideoEncodingConfig
             {
                 Codec = config.VideoConfig.Codec,
@@ -475,7 +473,6 @@ namespace ADOFAIRenderer.UI
         private void OpenAudioEncodingConfig()
         {
             var config = RenderManager.Instance.Configuration;
-            config.AudioConfig ??= GenerateAudioEncodingConfig();
 
             var tempAudioConfig = new AudioEncodingConfig
             {
@@ -485,7 +482,7 @@ namespace ADOFAIRenderer.UI
                 AudioBitrate = config.AudioConfig.AudioBitrate
             };
 
-            if (_audioEncodingConfigContainer != null && _root.Contains(_audioEncodingConfigContainer))
+            if (_root.Contains(_audioEncodingConfigContainer))
             {
                 _root.Remove(_audioEncodingConfigContainer);
             }
@@ -530,13 +527,28 @@ namespace ADOFAIRenderer.UI
             // 3. 샘플 레이트 로우
             var sampleRateRow = CreateRow();
             var sampleRateLabel = CreateFormLabel("샘플 레이트(Hz)");
-            var sampleRateStr = tempAudioConfig.AudioSampleRate.ToString();
+            var isOpus = config.VideoConfig.Codec is Codec.AV1 or Codec.VP9 or Codec.VVC;
-            if (sampleRateStr != "44100" && sampleRateStr != "48000")
+
+            List<string> sampleRateChoices;
+            string sampleRateStr;
+
+            if (isOpus)
             {
-                sampleRateStr = "44100";
+                sampleRateChoices = new List<string> { "48000" };
+                sampleRateStr = "48000";
             }
+            else
+            {
+                sampleRateChoices = new List<string> { "44100", "48000" };
+                sampleRateStr = tempAudioConfig.AudioSampleRate.ToString();
+                if (sampleRateStr != "44100" && sampleRateStr != "48000")
+                {
+                    sampleRateStr = "44100";
+                }
+            }
+
             var sampleRateDropdown = new DropdownField(
-                new List<string> { "44100", "48000" },
+                sampleRateChoices,
                 sampleRateStr
             ) { name = "AudioSampleRate" };
             sampleRateRow.Add(sampleRateLabel);
@@ -652,10 +664,6 @@ namespace ADOFAIRenderer.UI
             if (showJudgementText != null)
                 config.ShowJudgementText = showJudgementText.value;
 
-            RenderManager.Instance.Configuration.VideoConfig ??= GenerateEncodingConfig();
-            RenderManager.Instance.Configuration.AudioConfig ??= GenerateAudioEncodingConfig();
-            RenderManager.Instance.Configuration.AdvancedConfig ??= GenerateAdvancedConfig();
-            
             RenderManager.Instance.SetupCaptureDirectory();
             RenderManager.Instance.SetupGameScene();
         }
@@ -705,10 +713,6 @@ namespace ADOFAIRenderer.UI
             if (delayField != null) delayField.value = config.DelayAfterLevelEnd;
             if (showJudgementText != null) showJudgementText.value = config.ShowJudgementText;
 
-            config.VideoConfig ??= GenerateEncodingConfig();
-            config.AudioConfig ??= GenerateAudioEncodingConfig();
-            config.AdvancedConfig ??= GenerateAdvancedConfig();
-
             RenderManager.Instance.Configuration = config;
         }
 
@@ -1048,9 +1052,9 @@ namespace ADOFAIRenderer.UI
                         ShowJudgementText = showJudgementText?.value ?? true
                     };
 
-                    currentConfig.VideoConfig = RenderManager.Instance.Configuration.VideoConfig ?? GenerateEncodingConfig();
+                    currentConfig.VideoConfig = RenderManager.Instance.Configuration.VideoConfig;
-                    currentConfig.AudioConfig = RenderManager.Instance.Configuration.AudioConfig ?? GenerateAudioEncodingConfig();
+                    currentConfig.AudioConfig = RenderManager.Instance.Configuration.AudioConfig;
-                    currentConfig.AdvancedConfig = RenderManager.Instance.Configuration.AdvancedConfig ?? GenerateAdvancedConfig();
+                    currentConfig.AdvancedConfig = RenderManager.Instance.Configuration.AdvancedConfig;
 
                     PresetManager.SavePreset(presetName, currentConfig);
                     nameField.value = string.Empty;
@@ -1087,6 +1091,7 @@ namespace ADOFAIRenderer.UI
 
             _root.Add(_presetConfigContainer);
             ToggleScreens(true);
+            return;
 
             void ToggleScreens(bool showPreset)
             {
@@ -1129,38 +1134,5 @@ namespace ADOFAIRenderer.UI
             };
             return label;
         }
-
-        private VideoEncodingConfig GenerateEncodingConfig()
-        {
-            return new VideoEncodingConfig
-            {
-                Codec = Codec.H264,
-                RateControlMode = RateControlMode.CBR,
-                Bitrate = 30000, MaxBitrate = 50000,
-                QP = 18, KeyframeInterval = 2.0,
-                ForceSoftwareEncoder = false
-            };
-        }
-
-        private AudioEncodingConfig GenerateAudioEncodingConfig()
-        {
-            return new AudioEncodingConfig
-            {
-                RenderAudio = true,
-                AudioSampleRate = 44100,
-                AudioChannels = 2,
-                AudioBitrate = 256000
-            };
-        }
-
-        private AdvancedConfig GenerateAdvancedConfig()
-        {
-            return new AdvancedConfig
-            {
-                ProcessAudio = true,
-                RandomSeed = null,
-                NonTile = false
-            };
-        }
     }
 }