1 files changed, 86 insertions, 0 deletions
diff --git a/MediaBrowser.Api/Playback/Progressive/AudioService.cs b/MediaBrowser.Api/Playback/Progressive/AudioService.cs
new file mode 100644
index 000000000..dcb7d96e3
--- /dev/null
+++ b/MediaBrowser.Api/Playback/Progressive/AudioService.cs
@@ -0,0 +1,86 @@
+using MediaBrowser.Controller;
+using ServiceStack.ServiceHost;
+using System.Collections.Generic;
+
+namespace MediaBrowser.Api.Playback.Progressive
+{
+    /// <summary>
+    /// Class GetAudioStream
+    /// </summary>
+    [Route("/Audio/{Id}.mp3", "GET")]
+    [Route("/Audio/{Id}.wma", "GET")]
+    [Route("/Audio/{Id}.aac", "GET")]
+    [Route("/Audio/{Id}.flac", "GET")]
+    [Route("/Audio/{Id}.ogg", "GET")]
+    [Route("/Audio/{Id}", "GET")]
+    public class GetAudioStream : StreamRequest
+    {
+
+    }
+
+    /// <summary>
+    /// Class AudioService
+    /// </summary>
+    public class AudioService : BaseProgressiveStreamingService
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="BaseProgressiveStreamingService" /> class.
+        /// </summary>
+        /// <param name="appPaths">The app paths.</param>
+        public AudioService(IServerApplicationPaths appPaths)
+            : base(appPaths)
+        {
+        }
+
+        /// <summary>
+        /// Gets the specified request.
+        /// </summary>
+        /// <param name="request">The request.</param>
+        /// <returns>System.Object.</returns>
+        public object Get(GetAudioStream request)
+        {
+            return ProcessRequest(request);
+        }
+
+        /// <summary>
+        /// Gets the command line arguments.
+        /// </summary>
+        /// <param name="outputPath">The output path.</param>
+        /// <param name="state">The state.</param>
+        /// <returns>System.String.</returns>
+        /// <exception cref="System.InvalidOperationException">Only aac and mp3 audio codecs are supported.</exception>
+        protected override string GetCommandLineArguments(string outputPath, StreamState state)
+        {
+            var request = state.Request;
+
+            var audioTranscodeParams = new List<string>();
+
+            if (request.AudioBitRate.HasValue)
+            {
+                audioTranscodeParams.Add("-ab " + request.AudioBitRate.Value);
+            }
+
+            var channels = GetNumAudioChannelsParam(request, state.AudioStream);
+
+            if (channels.HasValue)
+            {
+                audioTranscodeParams.Add("-ac " + channels.Value);
+            }
+
+            if (request.AudioSampleRate.HasValue)
+            {
+                audioTranscodeParams.Add("-ar " + request.AudioSampleRate.Value);
+            }
+
+            const string vn = " -vn";
+
+            return string.Format("{0} -i {1}{2} -threads 0{5} {3} -id3v2_version 3 -write_id3v1 1 \"{4}\"",
+                GetFastSeekCommandLineParameter(request),
+                GetInputArgument(state.Item, state.IsoMount),
+                GetSlowSeekCommandLineParameter(request),
+                string.Join(" ", audioTranscodeParams.ToArray()),
+                outputPath,
+                vn).Trim();
+        }
+    }
+}