Add Snap to Render Resolution Sliders

Core/RenderManager.cs

@@ -364,9 +364,10 @@ internal class RenderManager : MonoBehaviour
 
     private IEnumerator SetupPlay()
     {
-        if (Configuration.AudioConfig.RenderAudio && Configuration.VideoConfig.Codec is Codec.VP9 or Codec.AV1 or Codec.VVC)
+        if (Configuration.AudioConfig.RenderAudio)
         {
-            if (Configuration.AudioConfig.AudioSampleRate == 44100) Configuration.AudioConfig.AudioSampleRate = 48000;
+            if (!CodecUtil.AvailableSampleRate[CodecUtil.AudioCodecMatch[Configuration.VideoConfig.Codec]].Contains(Configuration.AudioConfig.AudioSampleRate)) 
+                Configuration.AudioConfig.AudioSampleRate = 48000; // most compatible value
         }
 
         for (; countdown > 0; countdown--)
@@ -463,7 +464,7 @@ internal class RenderManager : MonoBehaviour
         try
         {
             var effectiveVideoFps = Math.Min(videoFPS, renderFPS);
-            var codecId = AudioCodecMatch[Configuration.VideoConfig.Codec];
+            var codecId = CodecUtil.AudioCodecMatch[Configuration.VideoConfig.Codec];
             var settings = new FFmpegNativeEncoder.EncoderSettings
             {
                 Width = Configuration.RenderWidth,
@@ -816,13 +817,4 @@ internal class RenderManager : MonoBehaviour
             Melon<RenderMod>.Logger.Error($"OnLastUpdate callback caused error: {err}");
         }
     }
-
-    private static readonly Dictionary<Codec, AVCodecID> AudioCodecMatch = new()
-    {
-        [Codec.H264] = AVCodecID.AV_CODEC_ID_AAC,
-        [Codec.H265] = AVCodecID.AV_CODEC_ID_AAC,
-        [Codec.VP9] = AVCodecID.AV_CODEC_ID_OPUS,
-        [Codec.AV1] = AVCodecID.AV_CODEC_ID_OPUS,
-        [Codec.VVC] = AVCodecID.AV_CODEC_ID_OPUS
-    };
 }

Data/RenderConfig.cs

@@ -57,8 +57,8 @@ public class AudioEncodingConfig
 
     public int AudioSampleRate
     {
-        get => _audioSampleRate <= 0 ? 44100 : _audioSampleRate;
-        set => _audioSampleRate = value <= 0 ? 44100 : value;
+        get => _audioSampleRate <= 0 ? 48000 : _audioSampleRate;
+        set => _audioSampleRate = value <= 0 ? 48000 : value;
     }
 
     public int AudioChannels

UI/Window/RenderConfigWindow.cs

@@ -102,6 +102,20 @@ internal static class RenderConfigWindow
         
         double[] audioBitrateSnap = { 64, 96, 128, 192, 256, 320, 384 };
         
+        double[] renderWidthSnap = {
+            256, 426, 640, 854, 960, 1280, 1366, 1600, 1920, 2048, 2560, 3200, 3840, 4096, 5120, 5760, 6016, 7680, 10240, 15360, // 16:9
+            230, 384, 576, 768, 1152, 1440, 1680, 2880, 3072, // 16:10
+            192, 320, 480, 800, 1024, 1400, 2732, 6400, 11520 // 4:3
+        };
+
+        double[] renderHeightSnap = {
+            144, 240, 360, 480, 540, 720, 768, 900, 1080, 1152, 1440, 1800, 2160, 2304, 2880, 3240, 3384, 4320, 5760, 8640, // 16:9
+            400, 600, 800, 1050, 1200, 1600, 1920, 2400, 3200, 4800, 9600, // 16:10
+            864, 960, 1536, 2048, 3072 // 4:3
+        };
+        
+        // TODO: Presets
+        
         // 1-3. Top section: 좌/우 컨테이너 1개씩으로 3행을 쌓는다 (중앙선 1개)
         var (topLeft, topRight) = CreateTwoColumnPanel(scrollContent, spacing: 8f, columnSpacing: 10f);
         
@@ -132,7 +146,7 @@ internal static class RenderConfigWindow
             defaultValue: 2560, min: 0, max: 15360, value: 2560,
             format: "F0", clampMode: ClampMode.All,
             
-            sliderFilter: value => Math.Max(value, 2), inputFilter: value => Math.Max(value, 2), 
+            sliderFilter: value => renderWidthSnap.OrderBy(n => Math.Abs(n - value)).First(), inputFilter: value => Math.Max(value, 2), 
             onComplete: null, onChanged: val => { config.RenderWidth = (int)Math.Round(val); },
             text: LocalizationManager.Get("ui.render_config.render_width"),
             id: "slider_render_width", showFill: true
@@ -143,7 +157,7 @@ internal static class RenderConfigWindow
             defaultValue: 1440, min: 0, max: 8640, value: 1440,
             format: "F0", clampMode: ClampMode.All,
             
-            sliderFilter: value => Math.Max(value, 2), inputFilter: value => Math.Max(value, 2), 
+            sliderFilter: value => renderHeightSnap.OrderBy(n => Math.Abs(n - value)).First(), inputFilter: value => Math.Max(value, 2), 
             onComplete: null, onChanged: val => { config.RenderWidth = (int)Math.Round(val); },
             text: LocalizationManager.Get("ui.render_config.render_height"),
             id: "slider_render_height", showFill: true
@@ -188,8 +202,12 @@ 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 +216,7 @@ 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 +235,7 @@ internal static class RenderConfigWindow
             "dd_rate_control",
             m => config.VideoConfig.RateControlMode = m
         );
+        
         _maxBitrateInput = CreateInputField(
             ctx, CreateFieldSlot(videoRight),
             LocalizationManager.Get("ui.render_config.max_bitrate"),
@@ -227,7 +247,7 @@ internal static class RenderConfigWindow
         
         _forceSoftwareToggle = CreateToggleField(
             ctx, CreateFieldSlot(videoRight), "",
-            true, config.VideoConfig.ForceSoftwareEncoder,
+            false, config.VideoConfig.ForceSoftwareEncoder,
             LocalizationManager.Get("ui.render_config.force_software"),
             "toggle_force_software",
             val => config.AudioConfig.RenderAudio = val,
@@ -384,6 +404,7 @@ 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 +426,7 @@ internal static class RenderConfigWindow
                 else if (string.IsNullOrWhiteSpace(val)) config.AdvancedConfig.RandomSeed = null;
             }
         );
+        
         _nonTileToggle = CreateToggleField(
             ctx, CreateFieldSlot(advRight), "",
             false, config.AdvancedConfig.NonTile,
@@ -422,6 +444,13 @@ 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)

Util/FFmpeg/Codec.cs

@@ -1,4 +1,6 @@
-using System.Diagnostics.CodeAnalysis;
+using System.Collections.Generic;
+using System.Diagnostics.CodeAnalysis;
+using FFmpeg.AutoGen;
 
 namespace ADOFAIRenderer.Util.FFmpeg
 {
@@ -7,4 +9,22 @@ namespace ADOFAIRenderer.Util.FFmpeg
     {
         H264, H265, VP9, AV1, VVC
     }
+
+    internal static class CodecUtil
+    {
+        public static readonly Dictionary<Codec, AVCodecID> AudioCodecMatch = new()
+        {
+            [Codec.H264] = AVCodecID.AV_CODEC_ID_AAC,
+            [Codec.H265] = AVCodecID.AV_CODEC_ID_AAC,
+            [Codec.VP9] = AVCodecID.AV_CODEC_ID_OPUS,
+            [Codec.AV1] = AVCodecID.AV_CODEC_ID_OPUS,
+            [Codec.VVC] = AVCodecID.AV_CODEC_ID_OPUS
+        };
+
+        public static readonly Dictionary<AVCodecID, List<int>> AvailableSampleRate = new()
+        {
+            [AVCodecID.AV_CODEC_ID_AAC] = new List<int> { 44100, 48000, 96000 },
+            [AVCodecID.AV_CODEC_ID_OPUS] = new List<int> { 48000, 96000 }
+        };
+    }
 }

Util/FFmpeg/FFmpegNativeEncoder.cs

@@ -1536,9 +1536,9 @@ namespace ADOFAIRenderer.Util.FFmpeg
             if (_pAudioCodecContext == null)
                 throw new Exception("Failed to allocate audio codec context.");
 
-            var sampleRate = audioSettings.SampleRate > 0 ? audioSettings.SampleRate : 44100;
+            var sampleRate = audioSettings.SampleRate > 0 ? audioSettings.SampleRate : 48000;
             var channels = audioSettings.Channels > 0 ? audioSettings.Channels : 2;
-            var bitrate = audioSettings.Bitrate > 0 ? audioSettings.Bitrate : 128000;
+            var bitrate = audioSettings.Bitrate > 0 ? audioSettings.Bitrate : 256000;
 
             // Select the first sample format supported by the encoder.
             // Most encoders prefer AV_SAMPLE_FMT_FLTP (float planar).