From f64e8e8757c01d45779f90a38e1bb0033c197353 Mon Sep 17 00:00:00 2001 From: David Date: Wed, 10 Jun 2020 18:20:54 +0200 Subject: [PATCH] Move SubtitleService to Jellyfin.Api --- .../Controllers/SubtitleController.cs | 344 ++++++++++++++++++ MediaBrowser.Api/Subtitles/SubtitleService.cs | 300 --------------- 2 files changed, 344 insertions(+), 300 deletions(-) create mode 100644 Jellyfin.Api/Controllers/SubtitleController.cs delete mode 100644 MediaBrowser.Api/Subtitles/SubtitleService.cs diff --git a/Jellyfin.Api/Controllers/SubtitleController.cs b/Jellyfin.Api/Controllers/SubtitleController.cs new file mode 100644 index 000000000..fe5e13338 --- /dev/null +++ b/Jellyfin.Api/Controllers/SubtitleController.cs @@ -0,0 +1,344 @@ +using System; +using System.ComponentModel.DataAnnotations; +using System.Globalization; +using System.IO; +using System.Linq; +using System.Text; +using System.Threading; +using System.Threading.Tasks; +using Jellyfin.Api.Constants; +using MediaBrowser.Controller.Entities; +using MediaBrowser.Controller.Library; +using MediaBrowser.Controller.MediaEncoding; +using MediaBrowser.Controller.Net; +using MediaBrowser.Controller.Providers; +using MediaBrowser.Controller.Subtitles; +using MediaBrowser.Model.Entities; +using MediaBrowser.Model.IO; +using MediaBrowser.Model.Net; +using MediaBrowser.Model.Providers; +using Microsoft.AspNetCore.Authorization; +using Microsoft.AspNetCore.Http; +using Microsoft.AspNetCore.Mvc; +using Microsoft.Extensions.Logging; + +namespace Jellyfin.Api.Controllers +{ + /// + /// Subtitle controller. + /// + public class SubtitleController : BaseJellyfinApiController + { + private readonly ILibraryManager _libraryManager; + private readonly ISubtitleManager _subtitleManager; + private readonly ISubtitleEncoder _subtitleEncoder; + private readonly IMediaSourceManager _mediaSourceManager; + private readonly IProviderManager _providerManager; + private readonly IFileSystem _fileSystem; + private readonly IAuthorizationContext _authContext; + private readonly ILogger _logger; + + /// + /// Initializes a new instance of the class. + /// + /// Instance of interface. + /// Instance of interface. + /// Instance of interface. + /// Instance of interface. + /// Instance of interface. + /// Instance of interface. + /// Instance of interface. + /// Instance of interface. + public SubtitleController( + ILibraryManager libraryManager, + ISubtitleManager subtitleManager, + ISubtitleEncoder subtitleEncoder, + IMediaSourceManager mediaSourceManager, + IProviderManager providerManager, + IFileSystem fileSystem, + IAuthorizationContext authContext, + ILogger logger) + { + _libraryManager = libraryManager; + _subtitleManager = subtitleManager; + _subtitleEncoder = subtitleEncoder; + _mediaSourceManager = mediaSourceManager; + _providerManager = providerManager; + _fileSystem = fileSystem; + _authContext = authContext; + _logger = logger; + } + + /// + /// Deletes an external subtitle file. + /// + /// The item id. + /// The index of the subtitle file. + /// Subtitle deleted. + /// Item not found. + /// A . + [HttpDelete("/Videos/{id}/Subtitles/{index}")] + [Authorize(Policy = Policies.RequiresElevation)] + [ProducesResponseType(StatusCodes.Status204NoContent)] + [ProducesResponseType(StatusCodes.Status404NotFound)] + public ActionResult DeleteSubtitle( + [FromRoute] Guid id, + [FromRoute] int index) + { + var item = _libraryManager.GetItemById(id); + + if (item == null) + { + return NotFound(); + } + + _subtitleManager.DeleteSubtitles(item, index); + return NoContent(); + } + + /// + /// Search remote subtitles. + /// + /// The item id. + /// The language of the subtitles. + /// Optional. Only show subtitles which are a perfect match. + /// Subtitles retrieved. + /// An array of . + [HttpGet("/Items/{id}/RemoteSearch/Subtitles/{language}")] + [Authorize] + [ProducesResponseType(StatusCodes.Status200OK)] + public async Task> SearchRemoteSubtitles( + [FromRoute] Guid id, + [FromRoute] string language, + [FromQuery] bool isPerfectMatch) + { + var video = (Video)_libraryManager.GetItemById(id); + + return await _subtitleManager.SearchSubtitles(video, language, isPerfectMatch, CancellationToken.None).ConfigureAwait(false); + } + + /// + /// Downloads a remote subtitle. + /// + /// The item id. + /// The subtitle id. + /// Subtitle downloaded. + /// A . + [HttpPost("/Items/{id}/RemoteSearch/Subtitles/{subtitleId}")] + [Authorize] + [ProducesResponseType(StatusCodes.Status204NoContent)] + public ActionResult DownloadRemoteSubtitles( + [FromRoute] Guid id, + [FromRoute] string subtitleId) + { + var video = (Video)_libraryManager.GetItemById(id); + + Task.Run(async () => + { + try + { + await _subtitleManager.DownloadSubtitles(video, subtitleId, CancellationToken.None) + .ConfigureAwait(false); + + _providerManager.QueueRefresh(video.Id, new MetadataRefreshOptions(new DirectoryService(_fileSystem)), RefreshPriority.High); + } + catch (Exception ex) + { + _logger.LogError(ex, "Error downloading subtitles"); + } + }); + return NoContent(); + } + + /// + /// Gets the remote subtitles. + /// + /// The item id. + /// File returned. + /// A with the subtitle file. + [HttpGet("/Providers/Subtitles/Subtitles/{id}")] + [Authorize] + [ProducesResponseType(StatusCodes.Status200OK)] + public async Task GetRemoteSubtitles([FromRoute] string id) + { + var result = await _subtitleManager.GetRemoteSubtitles(id, CancellationToken.None).ConfigureAwait(false); + + return File(result.Stream, MimeTypes.GetMimeType("file." + result.Format)); + } + + /// + /// Gets subtitles in a specified format. + /// + /// The item id. + /// The media source id. + /// The subtitle stream index. + /// The format of the returned subtitle. + /// Optional. The start position of the subtitle in ticks. + /// Optional. The end position of the subtitle in ticks. + /// Optional. Whether to copy the timestamps. + /// Optional. Whether to add a VTT time map. + /// File returned. + /// A with the subtitle file. + [HttpGet("/Videos/{Id}/{MediaSourceId}/Subtitles/{Index}/Stream.{Format}")] + [HttpGet("/Videos/{Id}/{MediaSourceId}/Subtitles/{Index}/{StartPositionTicks}/Stream.{Format}")] + [ProducesResponseType(StatusCodes.Status200OK)] + public async Task GetSubtitle( + [FromRoute, Required] Guid id, + [FromRoute, Required] string mediaSourceId, + [FromRoute, Required] int index, + [FromRoute, Required] string format, + [FromRoute] long startPositionTicks, + [FromQuery] long? endPositionTicks, + [FromQuery] bool copyTimestamps, + [FromQuery] bool addVttTimeMap) + { + if (string.Equals(format, "js", StringComparison.OrdinalIgnoreCase)) + { + format = "json"; + } + + if (string.IsNullOrEmpty(format)) + { + var item = (Video)_libraryManager.GetItemById(id); + + var idString = id.ToString("N", CultureInfo.InvariantCulture); + var mediaSource = _mediaSourceManager.GetStaticMediaSources(item, false) + .First(i => string.Equals(i.Id, mediaSourceId ?? idString, StringComparison.Ordinal)); + + var subtitleStream = mediaSource.MediaStreams + .First(i => i.Type == MediaStreamType.Subtitle && i.Index == index); + + FileStream stream = new FileStream(subtitleStream.Path, FileMode.Open, FileAccess.Read); + return File(stream, MimeTypes.GetMimeType(subtitleStream.Path)); + } + + if (string.Equals(format, "vtt", StringComparison.OrdinalIgnoreCase) && addVttTimeMap) + { + using var stream = await EncodeSubtitles(id, mediaSourceId, index, format, startPositionTicks, endPositionTicks, copyTimestamps).ConfigureAwait(false); + using var reader = new StreamReader(stream); + + var text = reader.ReadToEnd(); + + text = text.Replace("WEBVTT", "WEBVTT\nX-TIMESTAMP-MAP=MPEGTS:900000,LOCAL:00:00:00.000", StringComparison.Ordinal); + + return File(text, MimeTypes.GetMimeType("file." + format)); + } + + return File( + await EncodeSubtitles( + id, + mediaSourceId, + index, + format, + startPositionTicks, + endPositionTicks, + copyTimestamps).ConfigureAwait(false), + MimeTypes.GetMimeType("file." + format)); + } + + /// + /// Gets an HLS subtitle playlist. + /// + /// The item id. + /// The subtitle stream index. + /// The media source id. + /// The subtitle segment length. + /// Subtitle playlist retrieved. + /// A with the HLS subtitle playlist. + [HttpGet("/Videos/{id}/{mediaSourceId}/Subtitles/{index}/subtitles.m3u8")] + [Authorize] + [ProducesResponseType(StatusCodes.Status200OK)] + public async Task GetSubtitlePlaylist( + [FromRoute] Guid id, + [FromRoute] int index, + [FromRoute] string mediaSourceId, + [FromQuery, Required] int segmentLength) + { + var item = (Video)_libraryManager.GetItemById(id); + + var mediaSource = await _mediaSourceManager.GetMediaSource(item, mediaSourceId, null, false, CancellationToken.None).ConfigureAwait(false); + + var builder = new StringBuilder(); + + var runtime = mediaSource.RunTimeTicks ?? -1; + + if (runtime <= 0) + { + throw new ArgumentException("HLS Subtitles are not supported for this media."); + } + + var segmentLengthTicks = TimeSpan.FromSeconds(segmentLength).Ticks; + if (segmentLengthTicks <= 0) + { + throw new ArgumentException("segmentLength was not given, or it was given incorrectly. (It should be bigger than 0)"); + } + + builder.AppendLine("#EXTM3U"); + builder.AppendLine("#EXT-X-TARGETDURATION:" + segmentLength.ToString(CultureInfo.InvariantCulture)); + builder.AppendLine("#EXT-X-VERSION:3"); + builder.AppendLine("#EXT-X-MEDIA-SEQUENCE:0"); + builder.AppendLine("#EXT-X-PLAYLIST-TYPE:VOD"); + + long positionTicks = 0; + + var accessToken = _authContext.GetAuthorizationInfo(Request).Token; + + while (positionTicks < runtime) + { + var remaining = runtime - positionTicks; + var lengthTicks = Math.Min(remaining, segmentLengthTicks); + + builder.AppendLine("#EXTINF:" + TimeSpan.FromTicks(lengthTicks).TotalSeconds.ToString(CultureInfo.InvariantCulture) + ","); + + var endPositionTicks = Math.Min(runtime, positionTicks + segmentLengthTicks); + + var url = string.Format( + CultureInfo.CurrentCulture, + "stream.vtt?CopyTimestamps=true&AddVttTimeMap=true&StartPositionTicks={0}&EndPositionTicks={1}&api_key={2}", + positionTicks.ToString(CultureInfo.InvariantCulture), + endPositionTicks.ToString(CultureInfo.InvariantCulture), + accessToken); + + builder.AppendLine(url); + + positionTicks += segmentLengthTicks; + } + + builder.AppendLine("#EXT-X-ENDLIST"); + return File(builder.ToString(), MimeTypes.GetMimeType("playlist.m3u8")); + } + + /// + /// Encodes a subtitle in the specified format. + /// + /// The media id. + /// The source media id. + /// The subtitle index. + /// The format to convert to. + /// The start position in ticks. + /// The end position in ticks. + /// Whether to copy the timestamps. + /// A with the new subtitle file. + private Task EncodeSubtitles( + Guid id, + string mediaSourceId, + int index, + string format, + long startPositionTicks, + long? endPositionTicks, + bool copyTimestamps) + { + var item = _libraryManager.GetItemById(id); + + return _subtitleEncoder.GetSubtitles( + item, + mediaSourceId, + index, + format, + startPositionTicks, + endPositionTicks ?? 0, + copyTimestamps, + CancellationToken.None); + } + } +} diff --git a/MediaBrowser.Api/Subtitles/SubtitleService.cs b/MediaBrowser.Api/Subtitles/SubtitleService.cs deleted file mode 100644 index f2968c6b5..000000000 --- a/MediaBrowser.Api/Subtitles/SubtitleService.cs +++ /dev/null @@ -1,300 +0,0 @@ -using System; -using System.Collections.Generic; -using System.Globalization; -using System.IO; -using System.Linq; -using System.Text; -using System.Threading; -using System.Threading.Tasks; -using MediaBrowser.Controller.Configuration; -using MediaBrowser.Controller.Entities; -using MediaBrowser.Controller.Library; -using MediaBrowser.Controller.MediaEncoding; -using MediaBrowser.Controller.Net; -using MediaBrowser.Controller.Providers; -using MediaBrowser.Controller.Subtitles; -using MediaBrowser.Model.Entities; -using MediaBrowser.Model.IO; -using MediaBrowser.Model.Providers; -using MediaBrowser.Model.Services; -using Microsoft.Extensions.Logging; -using MimeTypes = MediaBrowser.Model.Net.MimeTypes; - -namespace MediaBrowser.Api.Subtitles -{ - [Route("/Videos/{Id}/Subtitles/{Index}", "DELETE", Summary = "Deletes an external subtitle file")] - [Authenticated(Roles = "Admin")] - public class DeleteSubtitle - { - /// - /// Gets or sets the id. - /// - /// The id. - [ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "DELETE")] - public Guid Id { get; set; } - - [ApiMember(Name = "Index", Description = "The subtitle stream index", IsRequired = true, DataType = "int", ParameterType = "path", Verb = "DELETE")] - public int Index { get; set; } - } - - [Route("/Items/{Id}/RemoteSearch/Subtitles/{Language}", "GET")] - [Authenticated] - public class SearchRemoteSubtitles : IReturn - { - [ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")] - public Guid Id { get; set; } - - [ApiMember(Name = "Language", Description = "Language", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")] - public string Language { get; set; } - - public bool? IsPerfectMatch { get; set; } - } - - [Route("/Items/{Id}/RemoteSearch/Subtitles/{SubtitleId}", "POST")] - [Authenticated] - public class DownloadRemoteSubtitles : IReturnVoid - { - [ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "POST")] - public Guid Id { get; set; } - - [ApiMember(Name = "SubtitleId", Description = "SubtitleId", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "POST")] - public string SubtitleId { get; set; } - } - - [Route("/Providers/Subtitles/Subtitles/{Id}", "GET")] - [Authenticated] - public class GetRemoteSubtitles : IReturnVoid - { - [ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")] - public string Id { get; set; } - } - - [Route("/Videos/{Id}/{MediaSourceId}/Subtitles/{Index}/Stream.{Format}", "GET", Summary = "Gets subtitles in a specified format.")] - [Route("/Videos/{Id}/{MediaSourceId}/Subtitles/{Index}/{StartPositionTicks}/Stream.{Format}", "GET", Summary = "Gets subtitles in a specified format.")] - public class GetSubtitle - { - /// - /// Gets or sets the id. - /// - /// The id. - [ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")] - public Guid Id { get; set; } - - [ApiMember(Name = "MediaSourceId", Description = "MediaSourceId", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")] - public string MediaSourceId { get; set; } - - [ApiMember(Name = "Index", Description = "The subtitle stream index", IsRequired = true, DataType = "int", ParameterType = "path", Verb = "GET")] - public int Index { get; set; } - - [ApiMember(Name = "Format", Description = "Format", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")] - public string Format { get; set; } - - [ApiMember(Name = "StartPositionTicks", Description = "StartPositionTicks", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")] - public long StartPositionTicks { get; set; } - - [ApiMember(Name = "EndPositionTicks", Description = "EndPositionTicks", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")] - public long? EndPositionTicks { get; set; } - - [ApiMember(Name = "CopyTimestamps", Description = "CopyTimestamps", IsRequired = false, DataType = "bool", ParameterType = "query", Verb = "GET")] - public bool CopyTimestamps { get; set; } - public bool AddVttTimeMap { get; set; } - } - - [Route("/Videos/{Id}/{MediaSourceId}/Subtitles/{Index}/subtitles.m3u8", "GET", Summary = "Gets an HLS subtitle playlist.")] - [Authenticated] - public class GetSubtitlePlaylist - { - /// - /// Gets or sets the id. - /// - /// The id. - [ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")] - public string Id { get; set; } - - [ApiMember(Name = "MediaSourceId", Description = "MediaSourceId", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")] - public string MediaSourceId { get; set; } - - [ApiMember(Name = "Index", Description = "The subtitle stream index", IsRequired = true, DataType = "int", ParameterType = "path", Verb = "GET")] - public int Index { get; set; } - - [ApiMember(Name = "SegmentLength", Description = "The subtitle srgment length", IsRequired = true, DataType = "int", ParameterType = "query", Verb = "GET")] - public int SegmentLength { get; set; } - } - - public class SubtitleService : BaseApiService - { - private readonly ILibraryManager _libraryManager; - private readonly ISubtitleManager _subtitleManager; - private readonly ISubtitleEncoder _subtitleEncoder; - private readonly IMediaSourceManager _mediaSourceManager; - private readonly IProviderManager _providerManager; - private readonly IFileSystem _fileSystem; - private readonly IAuthorizationContext _authContext; - - public SubtitleService( - ILogger logger, - IServerConfigurationManager serverConfigurationManager, - IHttpResultFactory httpResultFactory, - ILibraryManager libraryManager, - ISubtitleManager subtitleManager, - ISubtitleEncoder subtitleEncoder, - IMediaSourceManager mediaSourceManager, - IProviderManager providerManager, - IFileSystem fileSystem, - IAuthorizationContext authContext) - : base(logger, serverConfigurationManager, httpResultFactory) - { - _libraryManager = libraryManager; - _subtitleManager = subtitleManager; - _subtitleEncoder = subtitleEncoder; - _mediaSourceManager = mediaSourceManager; - _providerManager = providerManager; - _fileSystem = fileSystem; - _authContext = authContext; - } - - public async Task Get(GetSubtitlePlaylist request) - { - var item = (Video)_libraryManager.GetItemById(new Guid(request.Id)); - - var mediaSource = await _mediaSourceManager.GetMediaSource(item, request.MediaSourceId, null, false, CancellationToken.None).ConfigureAwait(false); - - var builder = new StringBuilder(); - - var runtime = mediaSource.RunTimeTicks ?? -1; - - if (runtime <= 0) - { - throw new ArgumentException("HLS Subtitles are not supported for this media."); - } - - var segmentLengthTicks = TimeSpan.FromSeconds(request.SegmentLength).Ticks; - if (segmentLengthTicks <= 0) - { - throw new ArgumentException("segmentLength was not given, or it was given incorrectly. (It should be bigger than 0)"); - } - - builder.AppendLine("#EXTM3U"); - builder.AppendLine("#EXT-X-TARGETDURATION:" + request.SegmentLength.ToString(CultureInfo.InvariantCulture)); - builder.AppendLine("#EXT-X-VERSION:3"); - builder.AppendLine("#EXT-X-MEDIA-SEQUENCE:0"); - builder.AppendLine("#EXT-X-PLAYLIST-TYPE:VOD"); - - long positionTicks = 0; - - var accessToken = _authContext.GetAuthorizationInfo(Request).Token; - - while (positionTicks < runtime) - { - var remaining = runtime - positionTicks; - var lengthTicks = Math.Min(remaining, segmentLengthTicks); - - builder.AppendLine("#EXTINF:" + TimeSpan.FromTicks(lengthTicks).TotalSeconds.ToString(CultureInfo.InvariantCulture) + ","); - - var endPositionTicks = Math.Min(runtime, positionTicks + segmentLengthTicks); - - var url = string.Format("stream.vtt?CopyTimestamps=true&AddVttTimeMap=true&StartPositionTicks={0}&EndPositionTicks={1}&api_key={2}", - positionTicks.ToString(CultureInfo.InvariantCulture), - endPositionTicks.ToString(CultureInfo.InvariantCulture), - accessToken); - - builder.AppendLine(url); - - positionTicks += segmentLengthTicks; - } - - builder.AppendLine("#EXT-X-ENDLIST"); - - return ResultFactory.GetResult(Request, builder.ToString(), MimeTypes.GetMimeType("playlist.m3u8"), new Dictionary()); - } - - public async Task Get(GetSubtitle request) - { - if (string.Equals(request.Format, "js", StringComparison.OrdinalIgnoreCase)) - { - request.Format = "json"; - } - if (string.IsNullOrEmpty(request.Format)) - { - var item = (Video)_libraryManager.GetItemById(request.Id); - - var idString = request.Id.ToString("N", CultureInfo.InvariantCulture); - var mediaSource = _mediaSourceManager.GetStaticMediaSources(item, false, null) - .First(i => string.Equals(i.Id, request.MediaSourceId ?? idString)); - - var subtitleStream = mediaSource.MediaStreams - .First(i => i.Type == MediaStreamType.Subtitle && i.Index == request.Index); - - return await ResultFactory.GetStaticFileResult(Request, subtitleStream.Path).ConfigureAwait(false); - } - - if (string.Equals(request.Format, "vtt", StringComparison.OrdinalIgnoreCase) && request.AddVttTimeMap) - { - using var stream = await GetSubtitles(request).ConfigureAwait(false); - using var reader = new StreamReader(stream); - - var text = reader.ReadToEnd(); - - text = text.Replace("WEBVTT", "WEBVTT\nX-TIMESTAMP-MAP=MPEGTS:900000,LOCAL:00:00:00.000"); - - return ResultFactory.GetResult(Request, text, MimeTypes.GetMimeType("file." + request.Format)); - } - - return ResultFactory.GetResult(Request, await GetSubtitles(request).ConfigureAwait(false), MimeTypes.GetMimeType("file." + request.Format)); - } - - private Task GetSubtitles(GetSubtitle request) - { - var item = _libraryManager.GetItemById(request.Id); - - return _subtitleEncoder.GetSubtitles(item, - request.MediaSourceId, - request.Index, - request.Format, - request.StartPositionTicks, - request.EndPositionTicks ?? 0, - request.CopyTimestamps, - CancellationToken.None); - } - - public async Task Get(SearchRemoteSubtitles request) - { - var video = (Video)_libraryManager.GetItemById(request.Id); - - return await _subtitleManager.SearchSubtitles(video, request.Language, request.IsPerfectMatch, CancellationToken.None).ConfigureAwait(false); - } - - public Task Delete(DeleteSubtitle request) - { - var item = _libraryManager.GetItemById(request.Id); - return _subtitleManager.DeleteSubtitles(item, request.Index); - } - - public async Task Get(GetRemoteSubtitles request) - { - var result = await _subtitleManager.GetRemoteSubtitles(request.Id, CancellationToken.None).ConfigureAwait(false); - - return ResultFactory.GetResult(Request, result.Stream, MimeTypes.GetMimeType("file." + result.Format)); - } - - public void Post(DownloadRemoteSubtitles request) - { - var video = (Video)_libraryManager.GetItemById(request.Id); - - Task.Run(async () => - { - try - { - await _subtitleManager.DownloadSubtitles(video, request.SubtitleId, CancellationToken.None) - .ConfigureAwait(false); - - _providerManager.QueueRefresh(video.Id, new MetadataRefreshOptions(new DirectoryService(_fileSystem)), RefreshPriority.High); - } - catch (Exception ex) - { - Logger.LogError(ex, "Error downloading subtitles"); - } - }); - } - } -}