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