Port MediaEncoding and Api.Playback from 10e57ce8d21b4516733894075001819f3cd6db6b

MediaBrowser.MediaEncoding/Encoder/AudioEncoder.cs

@@ -0,0 +1,62 @@
+using MediaBrowser.Controller.Configuration;
+using MediaBrowser.Controller.Library;
+using MediaBrowser.Controller.MediaEncoding;
+using MediaBrowser.Controller.Session;
+using MediaBrowser.Model.IO;
+using MediaBrowser.Model.Logging;
+using System;
+using MediaBrowser.Model.Diagnostics;
+
+namespace MediaBrowser.MediaEncoding.Encoder
+{
+    public class AudioEncoder : BaseEncoder
+    {
+        public AudioEncoder(MediaEncoder mediaEncoder, ILogger logger, IServerConfigurationManager configurationManager, IFileSystem fileSystem, IIsoManager isoManager, ILibraryManager libraryManager, ISessionManager sessionManager, ISubtitleEncoder subtitleEncoder, IMediaSourceManager mediaSourceManager, IProcessFactory processFactory) : base(mediaEncoder, logger, configurationManager, fileSystem, isoManager, libraryManager, sessionManager, subtitleEncoder, mediaSourceManager, processFactory)
+        {
+        }
+
+        protected override string GetCommandLineArguments(EncodingJob state)
+        {
+            var encodingOptions = GetEncodingOptions();
+
+            return EncodingHelper.GetProgressiveAudioFullCommandLine(state, encodingOptions, state.OutputFilePath);
+        }
+
+        protected override string GetOutputFileExtension(EncodingJob state)
+        {
+            var ext = base.GetOutputFileExtension(state);
+
+            if (!string.IsNullOrEmpty(ext))
+            {
+                return ext;
+            }
+
+            var audioCodec = state.Options.AudioCodec;
+
+            if (string.Equals("aac", audioCodec, StringComparison.OrdinalIgnoreCase))
+            {
+                return ".aac";
+            }
+            if (string.Equals("mp3", audioCodec, StringComparison.OrdinalIgnoreCase))
+            {
+                return ".mp3";
+            }
+            if (string.Equals("vorbis", audioCodec, StringComparison.OrdinalIgnoreCase))
+            {
+                return ".ogg";
+            }
+            if (string.Equals("wma", audioCodec, StringComparison.OrdinalIgnoreCase))
+            {
+                return ".wma";
+            }
+
+            return null;
+        }
+
+        protected override bool IsVideoEncoder
+        {
+            get { return false; }
+        }
+
+    }
+}