feat: Add AudioEncodeOperation

Author: ilharp

plugins/rmbox-plugin-audio/Operations/AudioEncodeOperation.cs

@@ -0,0 +1,41 @@
+using System.Collections.Generic;
+using Newtonsoft.Json.Linq;
+using Ruminoid.Toolbox.Core;
+using Ruminoid.Toolbox.Utils.Extensions;
+
+namespace Ruminoid.Toolbox.Plugins.Audio.Operations
+{
+    [Operation(
+        "Ruminoid.Toolbox.Plugins.Audio.Operations.AudioEncodeOperation",
+        "音频压制",
+        "使用 QAAC 压制音频。")]
+    public class AudioEncodeOperation : IOperation
+    {
+        public List<(string Target, string Args, string Formatter)> Generate(Dictionary<string, JToken> sectionData)
+        {
+            JToken ioSection =
+                sectionData[ConfigSectionBase.IOConfigSectionId];
+            JToken audioSection =
+                sectionData["Ruminoid.Toolbox.Plugins.Audio.ConfigSections.AudioQualityConfigSection"];
+
+            string inputPath = PathExtension.GetFullPathOrEmpty(ioSection["input"]?.ToObject<string>() ?? string.Empty).EscapePathStringForArg();
+            string outputPath = PathExtension.GetFullPathOrEmpty(ioSection["output"]?.ToObject<string>() ?? string.Empty).EscapePathStringForArg();
+
+            int audioBitrate = audioSection["bitrate"].ToObject<int>();
+
+            return new List<(string, string, string)>
+            {
+                new(
+                    "qaac64",
+                    $" -q 2 --ignorelength -c {audioBitrate} {inputPath} -o {outputPath}",
+                    "null")
+            };
+        }
+
+        public Dictionary<string, JToken> RequiredConfigSections => new()
+        {
+            {ConfigSectionBase.IOConfigSectionId, new JObject()},
+            {"Ruminoid.Toolbox.Plugins.Audio.ConfigSections.AudioQualityConfigSection", new JObject()}
+        };
+    }
+}