Refactor Audio Codec & Sample Rate Detection

UI/Window/RenderConfigWindow.cs

@@ -188,8 +188,12 @@ internal static class RenderConfigWindow
             Codec.H264, config.VideoConfig.Codec,
             codecs, c => c.ToString(),
             "dd_video_codec",
-            c => config.VideoConfig.Codec = c
-        );
+            c =>
+            {
+                config.VideoConfig.Codec = c;
+                UpdateVideoCodec(c);
+            });
+        
         _bitrateInput = CreateInputField(
             ctx, CreateFieldSlot(videoLeft),
             LocalizationManager.Get("ui.render_config.bitrate"),
@@ -198,6 +202,7 @@ internal static class RenderConfigWindow
             TMPro.TMP_InputField.CharacterValidation.Integer,
             val => { if (int.TryParse(val, out var b) && b > 0) config.VideoConfig.Bitrate = b; }
         );
+        
         _qpInput = CreateInputField(
             ctx, CreateFieldSlot(videoLeft),
             LocalizationManager.Get("ui.render_config.qp"),
@@ -216,6 +221,7 @@ internal static class RenderConfigWindow
             "dd_rate_control",
             m => config.VideoConfig.RateControlMode = m
         );
+        
         _maxBitrateInput = CreateInputField(
             ctx, CreateFieldSlot(videoRight),
             LocalizationManager.Get("ui.render_config.max_bitrate"),
@@ -384,6 +390,7 @@ internal static class RenderConfigWindow
             "dd_adv_file_extension",
             e => { if (!string.IsNullOrEmpty(e)) config.AdvancedConfig.FileExtension = e; }
         );
+        
         _processAudioToggle = CreateToggleField(
             ctx, CreateFieldSlot(advLeft), "",
             true, config.AdvancedConfig.ProcessAudio,
@@ -405,6 +412,7 @@ internal static class RenderConfigWindow
                 else if (string.IsNullOrWhiteSpace(val)) config.AdvancedConfig.RandomSeed = null;
             }
         );
+        
         _nonTileToggle = CreateToggleField(
             ctx, CreateFieldSlot(advRight), "",
             false, config.AdvancedConfig.NonTile,
@@ -422,6 +430,13 @@ internal static class RenderConfigWindow
             "btn_go_render",
             height: 48f
         );
+
+        return;
+
+        void UpdateVideoCodec(Codec codec)
+        {
+            _sampleRateDropdown?.SetValues(CodecUtil.AvailableSampleRate[CodecUtil.AudioCodecMatch[codec]]);
+        }
     }
 
     private static void EnsureDefaultConfig(RenderConfig config)