Code cleanup; Reader classes renamed to Decoders, Writers to Encoders, every Decoder must have a corresponding Settings class now just like Encoders. UserDefinedEncoders renamed to CommandLineEncoders, etc.

CUETools.Codecs.lame_enc/Interop/Format.cs

@@ -0,0 +1,21 @@
+using System;
+using System.Runtime.InteropServices;
+
+namespace CUETools.Codecs.LAME.Interop
+{
+    [StructLayout(LayoutKind.Explicit), Serializable]
+    public class Format
+    {
+        [FieldOffset(0)]
+        public MP3 mp3;
+        [FieldOffset(0)]
+        public LHV1 lhv1;
+        [FieldOffset(0)]
+        public ACC acc;
+
+        public Format(AudioPCMConfig format, uint MpeBitRate, uint quality)
+        {
+            lhv1 = new LHV1(format, MpeBitRate, quality);
+        }
+    }
+}