From 4aa0bd064feca0e2e22189051b1bba886ddad215 Mon Sep 17 00:00:00 2001 From: David Ullmer Date: Mon, 27 Jul 2020 09:47:19 +0200 Subject: Move HlsSegmentService to Jellyfin.Api --- Jellyfin.Api/Controllers/HlsSegmentController.cs | 153 +++++++++++++++++++++++ 1 file changed, 153 insertions(+) create mode 100644 Jellyfin.Api/Controllers/HlsSegmentController.cs (limited to 'Jellyfin.Api/Controllers/HlsSegmentController.cs') diff --git a/Jellyfin.Api/Controllers/HlsSegmentController.cs b/Jellyfin.Api/Controllers/HlsSegmentController.cs new file mode 100644 index 000000000..efdb6a369 --- /dev/null +++ b/Jellyfin.Api/Controllers/HlsSegmentController.cs @@ -0,0 +1,153 @@ +using System; +using System.Diagnostics.CodeAnalysis; +using System.IO; +using System.Linq; +using System.Threading.Tasks; +using Jellyfin.Api.Constants; +using Jellyfin.Api.Helpers; +using MediaBrowser.Common.Configuration; +using MediaBrowser.Controller.Configuration; +using MediaBrowser.Controller.MediaEncoding; +using MediaBrowser.Model.IO; +using MediaBrowser.Model.Net; +using Microsoft.AspNetCore.Authorization; +using Microsoft.AspNetCore.Http; +using Microsoft.AspNetCore.Mvc; + +namespace Jellyfin.Api.Controllers +{ + /// + /// The hls segment controller. + /// + public class HlsSegmentController : BaseJellyfinApiController + { + private readonly IFileSystem _fileSystem; + private readonly IServerConfigurationManager _serverConfigurationManager; + private readonly TranscodingJobHelper _transcodingJobHelper; + + /// + /// Initializes a new instance of the class. + /// + /// Instance of the interface. + /// Instance of the interface. + /// Initialized instance of the . + public HlsSegmentController( + IFileSystem fileSystem, + IServerConfigurationManager serverConfigurationManager, + TranscodingJobHelper transcodingJobHelper) + { + _fileSystem = fileSystem; + _serverConfigurationManager = serverConfigurationManager; + _transcodingJobHelper = transcodingJobHelper; + } + + /// + /// Gets the specified audio segment for an audio item. + /// + /// The item id. + /// The segment id. + /// Hls audio segment returned. + /// A containing the audio stream. + // Can't require authentication just yet due to seeing some requests come from Chrome without full query string + // [Authenticated] + [HttpGet("/Audio/{itemId}/hls/{segmentId}/stream.mp3")] + [HttpGet("/Audio/{itemId}/hls/{segmentId}/stream.aac")] + [ProducesResponseType(StatusCodes.Status200OK)] + [SuppressMessage("Microsoft.Performance", "CA1801:ReviewUnusedParameters", MessageId = "itemId", Justification = "Required for ServiceStack")] + public ActionResult GetHlsAudioSegmentLegacy([FromRoute] string itemId, [FromRoute] string segmentId) + { + // TODO: Deprecate with new iOS app + var file = segmentId + Path.GetExtension(Request.Path); + file = Path.Combine(_serverConfigurationManager.GetTranscodePath(), file); + + return FileStreamResponseHelpers.GetStaticFileResult(file, MimeTypes.GetMimeType(file)!, false, this); + } + + /// + /// Gets a hls video playlist. + /// + /// The video id. + /// The playlist id. + /// Hls video playlist returned. + /// A containing the playlist. + [HttpGet("/Videos/{itemId}/hls/{playlistId}/stream.m3u8")] + [Authorize(Policy = Policies.DefaultAuthorization)] + [ProducesResponseType(StatusCodes.Status200OK)] + [SuppressMessage("Microsoft.Performance", "CA1801:ReviewUnusedParameters", MessageId = "itemId", Justification = "Required for ServiceStack")] + public ActionResult GetHlsPlaylistLegacy([FromRoute] string itemId, [FromRoute] string playlistId) + { + var file = playlistId + Path.GetExtension(Request.Path); + file = Path.Combine(_serverConfigurationManager.GetTranscodePath(), file); + + return GetFileResult(file, file); + } + + /// + /// Stops an active encoding. + /// + /// The device id of the client requesting. Used to stop encoding processes when needed. + /// The play session id. + /// Encoding stopped successfully. + /// A indicating success. + [HttpDelete("/Videos/ActiveEncodings")] + [Authorize(Policy = Policies.DefaultAuthorization)] + [ProducesResponseType(StatusCodes.Status204NoContent)] + public ActionResult StopEncodingProcess([FromQuery] string deviceId, [FromQuery] string playSessionId) + { + _transcodingJobHelper.KillTranscodingJobs(deviceId, playSessionId, path => true); + return NoContent(); + } + + /// + /// Gets a hls video segment. + /// + /// The item id. + /// The playlist id. + /// The segment id. + /// The segment container. + /// Hls video segment returned. + /// A containing the video segment. + // Can't require authentication just yet due to seeing some requests come from Chrome without full query string + // [Authenticated] + [HttpGet("/Videos/{itemId}/hls/{playlistId}/{segmentId}.{segmentContainer}")] + [ProducesResponseType(StatusCodes.Status200OK)] + [SuppressMessage("Microsoft.Performance", "CA1801:ReviewUnusedParameters", MessageId = "itemId", Justification = "Required for ServiceStack")] + public ActionResult GetHlsVideoSegmentLegacy( + [FromRoute] string itemId, + [FromRoute] string playlistId, + [FromRoute] string segmentId, + [FromRoute] string segmentContainer) + { + var file = segmentId + Path.GetExtension(Request.Path); + var transcodeFolderPath = _serverConfigurationManager.GetTranscodePath(); + + file = Path.Combine(transcodeFolderPath, file); + + var normalizedPlaylistId = playlistId; + + var playlistPath = _fileSystem.GetFilePaths(transcodeFolderPath) + .FirstOrDefault(i => + string.Equals(Path.GetExtension(i), ".m3u8", StringComparison.OrdinalIgnoreCase) + && i.IndexOf(normalizedPlaylistId, StringComparison.OrdinalIgnoreCase) != -1); + + return GetFileResult(file, playlistPath); + } + + private ActionResult GetFileResult(string path, string playlistPath) + { + var transcodingJob = _transcodingJobHelper.OnTranscodeBeginRequest(playlistPath, TranscodingJobType.Hls); + + Response.OnCompleted(() => + { + if (transcodingJob != null) + { + _transcodingJobHelper.OnTranscodeEndRequest(transcodingJob); + } + + return Task.CompletedTask; + }); + + return FileStreamResponseHelpers.GetStaticFileResult(path, MimeTypes.GetMimeType(path)!, false, this); + } + } +} -- cgit v1.2.3