Added Vorbis to audio codecs

Author: n00mkrad

ff-utils-winforms/Data/CodecUtils.cs

@@ -20,7 +20,7 @@ class CodecUtils
 
         public enum Av1anCodec { AomAv1, SvtAv1, Vpx, X265 };
         public enum VideoCodec { CopyVideo, StripVideo, Libx264, Libx265, H264Nvenc, H265Nvenc, LibVpx, LibSvtAv1, Gif, Png, Jpg };
-        public enum AudioCodec { CopyAudio, StripAudio, Aac, Opus, Mp3, Flac };
+        public enum AudioCodec { CopyAudio, StripAudio, Aac, Opus, Vorbis, Mp3, Flac };
         public enum SubtitleCodec { CopySubs, StripSubs, MovText, Srt, WebVtt };
 
         public static IEncoder GetCodec(VideoCodec c)
@@ -54,6 +54,7 @@ public static IEncoder GetCodec(AudioCodec c)
             if (c == AudioCodec.CopyAudio) return new CopyAudio();
             if (c == AudioCodec.Aac) return new Aac();
             if (c == AudioCodec.Opus) return new Opus();
+            if (c == AudioCodec.Vorbis) return new Vorbis();
             if (c == AudioCodec.Mp3) return new Mp3();
             if (c == AudioCodec.Flac) return new Flac();
             return null;

ff-utils-winforms/Data/Codecs/Audio/Vorbis.cs

@@ -0,0 +1,36 @@
+using Nmkoder.Extensions;
+using Nmkoder.IO;
+using System;
+using System.Collections.Generic;
+
+namespace Nmkoder.Data.Codecs
+{
+    class Vorbis : IEncoder
+    {
+        public Streams.Stream.StreamType Type { get; } = Streams.Stream.StreamType.Audio;
+        public string Name { get { return GetType().Name; } }
+        public string FriendlyName { get; } = "Vorbis";
+        public string[] Presets { get; }
+        public int PresetDefault { get; }
+        public string[] ColorFormats { get; }
+        public int ColorFormatDefault { get; }
+        public int QMin { get; } = 32;
+        public int QMax { get; } = 640;
+        public int QDefault { get; } = 192;
+        public string QInfo { get; }
+        public string PresetInfo { get; }
+
+        public bool SupportsTwoPass { get; } = false;
+        public bool DoesNotEncode { get; } = false;
+        public bool IsFixedFormat { get; } = false;
+        public bool IsSequence { get; } = false;
+
+        public CodecArgs GetArgs(Dictionary<string, string> encArgs = null, MediaFile mediaFile = null, Pass pass = Pass.OneOfOne)
+        {
+            string bitrate = encArgs.ContainsKey("bitrate") ? encArgs["bitrate"] : "96k";
+            string channels = encArgs.ContainsKey("ac") ? encArgs["ac"] : "2";
+            List<string> extraArgs = new List<string>();
+            return new CodecArgs($"-c:a libvorbis {CodecUtils.GetAudioArgsForEachStream(mediaFile, bitrate.GetInt(), channels.GetInt(), extraArgs)}");
+        }
+    }
+}

ff-utils-winforms/Data/Containers.cs

@@ -36,10 +36,10 @@ public static AC[] GetSupportedAudioCodecs(Container c)
                 return new AC[] { AC.Aac, AC.Mp3 };
 
             if (c == Container.Mkv)
-                return new AC[] { AC.Aac, AC.Opus, AC.Mp3, AC.Flac };
+                return new AC[] { AC.Aac, AC.Opus, AC.Vorbis, AC.Mp3, AC.Flac };
 
             if (c == Container.Webm)
-                return new AC[] { AC.Opus };
+                return new AC[] { AC.Opus, AC.Vorbis };
 
             if (c == Container.Mov)
                 return new AC[] { AC.Aac, AC.Mp3 };
@@ -48,7 +48,7 @@ public static AC[] GetSupportedAudioCodecs(Container c)
                 return new AC[] { AC.Aac };
 
             if (c == Container.Ogg)
-                return new AC[] { AC.Opus };
+                return new AC[] { AC.Opus, AC.Vorbis };
 
             return new AC[0];
         }

ff-utils-winforms/Nmkoder.csproj

@@ -259,6 +259,7 @@
     <Compile Include="Data\Codecs\Audio\Flac.cs" />
     <Compile Include="Data\Codecs\Audio\Mp3.cs" />
     <Compile Include="Data\Codecs\Audio\Opus.cs" />
+    <Compile Include="Data\Codecs\Audio\Vorbis.cs" />
     <Compile Include="Data\Codecs\IEncoder.cs" />
     <Compile Include="Data\Codecs\Audio\StripAudio.cs" />
     <Compile Include="Data\Codecs\Subs\MovText.cs" />