Pushing missing changes

MediaBrowser.Api/Streaming/HlsSegmentHandler.cs

@@ -0,0 +1,87 @@
+using MediaBrowser.Common.Net.Handlers;
+using MediaBrowser.Controller;
+using System;
+using System.ComponentModel.Composition;
+using System.IO;
+using System.Net;
+using System.Threading.Tasks;
+
+namespace MediaBrowser.Api.Streaming
+{
+    /// <summary>
+    /// Class HlsSegmentHandler
+    /// </summary>
+    [Export(typeof(IHttpServerHandler))]
+    public class HlsSegmentHandler : BaseHandler<Kernel>
+    {
+        /// <summary>
+        /// The segment file prefix
+        /// </summary>
+        public const string SegmentFilePrefix = "segment-";
+
+        /// <summary>
+        /// Handleses the request.
+        /// </summary>
+        /// <param name="request">The request.</param>
+        /// <returns><c>true</c> if XXXX, <c>false</c> otherwise</returns>
+        public override bool HandlesRequest(HttpListenerRequest request)
+        {
+            const string url = "/api/" + SegmentFilePrefix;
+
+            return request.Url.LocalPath.IndexOf(url, StringComparison.OrdinalIgnoreCase) != -1;
+        }
+
+        /// <summary>
+        /// Writes the response to output stream.
+        /// </summary>
+        /// <param name="stream">The stream.</param>
+        /// <param name="responseInfo">The response info.</param>
+        /// <param name="contentLength">Length of the content.</param>
+        /// <returns>Task.</returns>
+        /// <exception cref="System.NotImplementedException"></exception>
+        /// <exception cref="NotImplementedException"></exception>
+        protected override Task WriteResponseToOutputStream(Stream stream, ResponseInfo responseInfo, long? contentLength)
+        {
+            throw new NotImplementedException();
+        }
+
+        /// <summary>
+        /// Gets the response info.
+        /// </summary>
+        /// <returns>Task{ResponseInfo}.</returns>
+        /// <exception cref="System.NotImplementedException"></exception>
+        /// <exception cref="NotImplementedException"></exception>
+        protected override Task<ResponseInfo> GetResponseInfo()
+        {
+            throw new NotImplementedException();
+        }
+
+        /// <summary>
+        /// Processes the request.
+        /// </summary>
+        /// <param name="ctx">The CTX.</param>
+        /// <returns>Task.</returns>
+        public override async Task ProcessRequest(HttpListenerContext ctx)
+        {
+            var path = Path.GetFileName(ctx.Request.Url.LocalPath);
+
+            path = Path.Combine(Kernel.ApplicationPaths.FFMpegStreamCachePath, path);
+
+            var playlistFilename = Path.GetFileNameWithoutExtension(path).Substring(SegmentFilePrefix.Length);
+            playlistFilename = playlistFilename.Substring(0, playlistFilename.Length - 3);
+
+            var playlistPath = Path.Combine(Path.GetDirectoryName(path), playlistFilename + ".m3u8");
+
+            Plugin.Instance.OnTranscodeBeginRequest(playlistPath, TranscodingJobType.Hls);
+
+            try
+            {
+                await new StaticFileHandler(Kernel) { Path = path }.ProcessRequest(ctx).ConfigureAwait(false);
+            }
+            finally
+            {
+                Plugin.Instance.OnTranscodeEndRequest(playlistPath, TranscodingJobType.Hls);
+            }
+        }
+    }
+}