Add Force Software Encoder Feature

Core/RenderManager.cs

@@ -466,6 +466,8 @@ namespace ADOFAIRenderer.Core
                         TargetBitrate = Configuration.EncodingConfig.Bitrate,
                         MaxBitrate = Configuration.EncodingConfig.MaxBitrate,
                         GopSize = Configuration.EncodingConfig.KeyframeInterval
+                        GopSize = Configuration.EncodingConfig.KeyframeInterval,
+                        ForceSoftware = Configuration.EncodingConfig.ForceSoftwareEncoder
                     };
 
                     videoFFmpeg = new FFmpegNativeEncoder(settings);

Data/RenderConfig.cs

@@ -29,5 +29,6 @@ namespace ADOFAIRenderer.Data
         // ReSharper disable once InconsistentNaming
         public int QP;
         public double KeyframeInterval;
+        public bool ForceSoftwareEncoder;
     }
 }

UI/RenderConfigUIManager.cs

@@ -1,4 +1,3 @@
-using System.Text;
 using ADOFAIRenderer.Core;
 using ADOFAIRenderer.Data;
 using ADOFAIRenderer.Util.FFmpeg;
@@ -103,7 +102,8 @@ namespace ADOFAIRenderer.UI
                 Bitrate = config.EncodingConfig.Bitrate,
                 MaxBitrate = config.EncodingConfig.MaxBitrate,
                 QP = config.EncodingConfig.QP,
-                KeyframeInterval = config.EncodingConfig.KeyframeInterval
+                KeyframeInterval = config.EncodingConfig.KeyframeInterval,
+                ForceSoftwareEncoder = config.EncodingConfig.ForceSoftwareEncoder
             };
 
             if (_root.Contains(_encodingConfigContainer))
@@ -203,6 +203,14 @@ namespace ADOFAIRenderer.UI
             keyframeRow.Add(keyframeField);
             _encodingConfigContainer.Add(keyframeRow);
 
+            // 6.75. 강제 소프트웨어 인코더 로우 (라벨 + 토글)
+            var forceSoftwareRow = CreateRow();
+            var forceSoftwareLabel = CreateFormLabel("소프트웨어 인코더");
+            var forceSoftwareToggle = new Toggle { name = "ForceSoftwareEncoder", label = "", value = tempConfig.ForceSoftwareEncoder };
+            forceSoftwareRow.Add(forceSoftwareLabel);
+            forceSoftwareRow.Add(forceSoftwareToggle);
+            _encodingConfigContainer.Add(forceSoftwareRow);
+
             // 7. QP = 0 (무손실) 경고 라벨 로우 생성 (ui-row 클래스를 상속받아 NanumSquareNeo 폰트가 적용되도록 처리)
             var warningRow = CreateRow();
             warningRow.style.height = StyleKeyword.Auto;
@@ -240,10 +248,10 @@ namespace ADOFAIRenderer.UI
             {
                 if (System.Enum.TryParse<RateControlMode>(selectedModeStr, out var mode))
                 {
-                    bitrateRow.style.display = (mode == RateControlMode.CBR || mode == RateControlMode.VBR) ? DisplayStyle.Flex : DisplayStyle.None;
+                    bitrateRow.style.display = mode is RateControlMode.CBR or RateControlMode.VBR ? DisplayStyle.Flex : DisplayStyle.None;
-                    maxBitrateRow.style.display = (mode == RateControlMode.VBR) ? DisplayStyle.Flex : DisplayStyle.None;
+                    maxBitrateRow.style.display = mode == RateControlMode.VBR ? DisplayStyle.Flex : DisplayStyle.None;
-                    qpRow.style.display = (mode == RateControlMode.CQP) ? DisplayStyle.Flex : DisplayStyle.None;
+                    qpRow.style.display = mode == RateControlMode.CQP ? DisplayStyle.Flex : DisplayStyle.None;
-                    warningRow.style.display = (mode == RateControlMode.CQP && qpField.value == 0) ? DisplayStyle.Flex : DisplayStyle.None;
+                    warningRow.style.display = mode == RateControlMode.CQP && qpField.value == 0 ? DisplayStyle.Flex : DisplayStyle.None;
                 }
             }
 
@@ -292,6 +300,7 @@ namespace ADOFAIRenderer.UI
                 tempConfig.MaxBitrate = maxBitrateField.value;
                 tempConfig.QP = qpField.value;
                 tempConfig.KeyframeInterval = keyframeField.value;
+                tempConfig.ForceSoftwareEncoder = forceSoftwareToggle.value;
 
                 if (tempConfig.RateControlMode == RateControlMode.VBR && tempConfig.MaxBitrate < tempConfig.Bitrate)
                 {
@@ -362,7 +371,8 @@ namespace ADOFAIRenderer.UI
             {
                 RateControlMode = RateControlMode.CBR,
                 Bitrate = 30000, MaxBitrate = 50000,
-                QP = 18, KeyframeInterval = 2.0
+                QP = 18, KeyframeInterval = 2.0,
+                ForceSoftwareEncoder = false
             };
         }
     }

Util/FFmpeg/FFmpegNativeEncoder.cs

@@ -68,6 +68,9 @@ namespace ADOFAIRenderer.Util.FFmpeg
 
             /// <summary>GOP(Group of Pictures) 크기 (초). 키프레임 간격을 의미합니다.</summary>
             public double GopSize;
+
+            /// <summary>소프트웨어 CPU 인코더를 강제 사용할지 여부.</summary>
+            public bool ForceSoftware;
         }
 
         // ──────────────────────────────────────────────────────────────
@@ -214,7 +217,7 @@ namespace ADOFAIRenderer.Util.FFmpeg
         /// </summary>
         private string[] GetEncoderCandidates()
         {
-            return GPUUtil.GetPrioritizedEncoderCandidates(_settings.Codec).ToArray();
+            return GPUUtil.GetPrioritizedEncoderCandidates(_settings.Codec, _settings.ForceSoftware).ToArray();
         }
 
         /// <summary>

Util/GPUUtil.cs

@@ -1,5 +1,6 @@
 using System.Collections.Generic;
 using System.Diagnostics.CodeAnalysis;
+using System.Linq;
 using System.Text.RegularExpressions;
 using ADOFAIRenderer.Util.FFmpeg;
 using MelonLoader;
@@ -130,12 +131,18 @@ namespace ADOFAIRenderer.Util
             return null;
         }
 
-        public static List<string> GetPrioritizedEncoderCandidates(Codec codec)
+        public static List<string> GetPrioritizedEncoderCandidates(Codec codec, bool forceSoftware = false)
         {
             if (!CodecMap.TryGetValue(codec, out var list)) return new List<string>();
 
-            var vendor = GetActiveGPUVendor();
             var prioritized = new List<string>();
+            if (forceSoftware)
+            {
+                prioritized.AddRange(from item in list where item.Item1 == GPUVendor.Unknown select item.Item2);
+                return prioritized;
+            }
+
+            var vendor = GetActiveGPUVendor();
             var others = new List<string>();
 
             foreach (var item in list)