Refactor RenderManager

Core/RenderManager.cs

@@ -392,22 +392,15 @@ namespace ADOFAIRenderer.Core
 
             var renderFPS = Configuration.RenderFPS;
             var videoFPS = Configuration.VideoFPS;
-            var bitrateMode = Configuration.EncodingConfig!.RateControlMode;
-            var bitrate = Configuration.EncodingConfig!.Bitrate;
-            var maxBitrate = Configuration.EncodingConfig!.MaxBitrate;
-            var qp = Configuration.EncodingConfig!.QP;
             
             var selectedCodec = Configuration.Codec;
 
-            var ext = ".mp4";
-            if (selectedCodec == Codec.AV1 || selectedCodec == Codec.VP9)
+            var ext = selectedCodec switch
             {
-                ext = ".webm";
-            }
-            else if (selectedCodec == Codec.VVC)
-            {
-                ext = ".mkv";
-            }
+                Codec.AV1 or Codec.VP9 => ".webm",
+                Codec.VVC => ".mkv",
+                _ => ".mp4"
+            };
 
             var startTime = DateTime.Now;
             var fileName = startTime.ToString("yyyy-MM-dd HH-mm-ss") + ext;
@@ -425,10 +418,11 @@ namespace ADOFAIRenderer.Core
                         Height = Configuration.RenderHeight,
                         FPS = effectiveVideoFps,
                         Codec = selectedCodec,
-                        Mode = bitrateMode,
-                        QualityValue = qp,
-                        TargetBitrate = bitrate,
-                        MaxBitrate = maxBitrate
+                        Mode = Configuration.EncodingConfig!.RateControlMode,
+                        QualityValue = Configuration.EncodingConfig.QP,
+                        TargetBitrate = Configuration.EncodingConfig.Bitrate,
+                        MaxBitrate = Configuration.EncodingConfig.MaxBitrate,
+                        GopSize = Configuration.EncodingConfig.KeyframeInterval
                     };
 
                     videoFFmpeg = new FFmpegNativeEncoder(settings);