| | | 1 | | #nullable disable |
| | | 2 | | |
| | | 3 | | #pragma warning disable CS1591 |
| | | 4 | | |
| | | 5 | | using System; |
| | | 6 | | using System.Collections.Generic; |
| | | 7 | | using System.Linq; |
| | | 8 | | using System.Threading; |
| | | 9 | | using System.Threading.Tasks; |
| | | 10 | | using Jellyfin.Data.Enums; |
| | | 11 | | using MediaBrowser.Common.Configuration; |
| | | 12 | | using MediaBrowser.Controller.Configuration; |
| | | 13 | | using MediaBrowser.Controller.Dto; |
| | | 14 | | using MediaBrowser.Controller.Entities; |
| | | 15 | | using MediaBrowser.Controller.Library; |
| | | 16 | | using MediaBrowser.Controller.Subtitles; |
| | | 17 | | using MediaBrowser.Model.Entities; |
| | | 18 | | using MediaBrowser.Model.Globalization; |
| | | 19 | | using MediaBrowser.Model.Providers; |
| | | 20 | | using MediaBrowser.Model.Tasks; |
| | | 21 | | using Microsoft.Extensions.Logging; |
| | | 22 | | |
| | | 23 | | namespace MediaBrowser.Providers.MediaInfo |
| | | 24 | | { |
| | | 25 | | public class SubtitleScheduledTask : IScheduledTask |
| | | 26 | | { |
| | | 27 | | private readonly ILibraryManager _libraryManager; |
| | | 28 | | private readonly IServerConfigurationManager _config; |
| | | 29 | | private readonly ISubtitleManager _subtitleManager; |
| | | 30 | | private readonly ILogger<SubtitleScheduledTask> _logger; |
| | | 31 | | private readonly ILocalizationManager _localization; |
| | | 32 | | |
| | | 33 | | public SubtitleScheduledTask( |
| | | 34 | | ILibraryManager libraryManager, |
| | | 35 | | IServerConfigurationManager config, |
| | | 36 | | ISubtitleManager subtitleManager, |
| | | 37 | | ILogger<SubtitleScheduledTask> logger, |
| | | 38 | | ILocalizationManager localization) |
| | | 39 | | { |
| | 22 | 40 | | _libraryManager = libraryManager; |
| | 22 | 41 | | _config = config; |
| | 22 | 42 | | _subtitleManager = subtitleManager; |
| | 22 | 43 | | _logger = logger; |
| | 22 | 44 | | _localization = localization; |
| | 22 | 45 | | } |
| | | 46 | | |
| | 22 | 47 | | public string Name => _localization.GetLocalizedString("TaskDownloadMissingSubtitles"); |
| | | 48 | | |
| | 0 | 49 | | public string Description => _localization.GetLocalizedString("TaskDownloadMissingSubtitlesDescription"); |
| | | 50 | | |
| | 0 | 51 | | public string Category => _localization.GetLocalizedString("TasksLibraryCategory"); |
| | | 52 | | |
| | 0 | 53 | | public string Key => "DownloadSubtitles"; |
| | | 54 | | |
| | 0 | 55 | | public bool IsHidden => false; |
| | | 56 | | |
| | 0 | 57 | | public bool IsEnabled => true; |
| | | 58 | | |
| | 0 | 59 | | public bool IsLogged => true; |
| | | 60 | | |
| | | 61 | | private SubtitleOptions GetOptions() |
| | | 62 | | { |
| | 0 | 63 | | return _config.GetConfiguration<SubtitleOptions>("subtitles"); |
| | | 64 | | } |
| | | 65 | | |
| | | 66 | | /// <inheritdoc /> |
| | | 67 | | public async Task ExecuteAsync(IProgress<double> progress, CancellationToken cancellationToken) |
| | | 68 | | { |
| | | 69 | | var options = GetOptions(); |
| | | 70 | | |
| | | 71 | | var types = new[] { BaseItemKind.Episode, BaseItemKind.Movie }; |
| | | 72 | | |
| | | 73 | | var dict = new Dictionary<Guid, BaseItem>(); |
| | | 74 | | |
| | | 75 | | foreach (var library in _libraryManager.RootFolder.Children.ToList()) |
| | | 76 | | { |
| | | 77 | | var libraryOptions = _libraryManager.GetLibraryOptions(library); |
| | | 78 | | |
| | | 79 | | string[] subtitleDownloadLanguages; |
| | | 80 | | bool skipIfEmbeddedSubtitlesPresent; |
| | | 81 | | bool skipIfAudioTrackMatches; |
| | | 82 | | |
| | | 83 | | if (libraryOptions.SubtitleDownloadLanguages is null) |
| | | 84 | | { |
| | | 85 | | subtitleDownloadLanguages = options.DownloadLanguages; |
| | | 86 | | skipIfEmbeddedSubtitlesPresent = options.SkipIfEmbeddedSubtitlesPresent; |
| | | 87 | | skipIfAudioTrackMatches = options.SkipIfAudioTrackMatches; |
| | | 88 | | } |
| | | 89 | | else |
| | | 90 | | { |
| | | 91 | | subtitleDownloadLanguages = libraryOptions.SubtitleDownloadLanguages; |
| | | 92 | | skipIfEmbeddedSubtitlesPresent = libraryOptions.SkipSubtitlesIfEmbeddedSubtitlesPresent; |
| | | 93 | | skipIfAudioTrackMatches = libraryOptions.SkipSubtitlesIfAudioTrackMatches; |
| | | 94 | | } |
| | | 95 | | |
| | | 96 | | foreach (var lang in subtitleDownloadLanguages) |
| | | 97 | | { |
| | | 98 | | var query = new InternalItemsQuery |
| | | 99 | | { |
| | | 100 | | MediaTypes = new[] { MediaType.Video }, |
| | | 101 | | IsVirtualItem = false, |
| | | 102 | | IncludeItemTypes = types, |
| | | 103 | | DtoOptions = new DtoOptions(true), |
| | | 104 | | SourceTypes = new[] { SourceType.Library }, |
| | | 105 | | Parent = library, |
| | | 106 | | Recursive = true |
| | | 107 | | }; |
| | | 108 | | |
| | | 109 | | if (skipIfAudioTrackMatches) |
| | | 110 | | { |
| | | 111 | | query.HasNoAudioTrackWithLanguage = lang; |
| | | 112 | | } |
| | | 113 | | |
| | | 114 | | if (skipIfEmbeddedSubtitlesPresent) |
| | | 115 | | { |
| | | 116 | | // Exclude if it already has any subtitles of the same language |
| | | 117 | | query.HasNoSubtitleTrackWithLanguage = lang; |
| | | 118 | | } |
| | | 119 | | else |
| | | 120 | | { |
| | | 121 | | // Exclude if it already has external subtitles of the same language |
| | | 122 | | query.HasNoExternalSubtitleTrackWithLanguage = lang; |
| | | 123 | | } |
| | | 124 | | |
| | | 125 | | var videosByLanguage = _libraryManager.GetItemList(query); |
| | | 126 | | |
| | | 127 | | foreach (var video in videosByLanguage) |
| | | 128 | | { |
| | | 129 | | dict[video.Id] = video; |
| | | 130 | | } |
| | | 131 | | } |
| | | 132 | | } |
| | | 133 | | |
| | | 134 | | var videos = dict.Values.ToList(); |
| | | 135 | | if (videos.Count == 0) |
| | | 136 | | { |
| | | 137 | | return; |
| | | 138 | | } |
| | | 139 | | |
| | | 140 | | var numComplete = 0; |
| | | 141 | | |
| | | 142 | | foreach (var video in videos) |
| | | 143 | | { |
| | | 144 | | cancellationToken.ThrowIfCancellationRequested(); |
| | | 145 | | |
| | | 146 | | try |
| | | 147 | | { |
| | | 148 | | await DownloadSubtitles(video as Video, options, cancellationToken).ConfigureAwait(false); |
| | | 149 | | } |
| | | 150 | | catch (Exception ex) |
| | | 151 | | { |
| | | 152 | | _logger.LogError(ex, "Error downloading subtitles for {Path}", video.Path); |
| | | 153 | | } |
| | | 154 | | |
| | | 155 | | // Update progress |
| | | 156 | | numComplete++; |
| | | 157 | | double percent = numComplete; |
| | | 158 | | percent /= videos.Count; |
| | | 159 | | |
| | | 160 | | progress.Report(100 * percent); |
| | | 161 | | } |
| | | 162 | | } |
| | | 163 | | |
| | | 164 | | private async Task<bool> DownloadSubtitles(Video video, SubtitleOptions options, CancellationToken cancellationT |
| | | 165 | | { |
| | | 166 | | var mediaStreams = video.GetMediaStreams(); |
| | | 167 | | |
| | | 168 | | var libraryOptions = _libraryManager.GetLibraryOptions(video); |
| | | 169 | | |
| | | 170 | | string[] subtitleDownloadLanguages; |
| | | 171 | | bool skipIfEmbeddedSubtitlesPresent; |
| | | 172 | | bool skipIfAudioTrackMatches; |
| | | 173 | | bool requirePerfectMatch; |
| | | 174 | | |
| | | 175 | | if (libraryOptions.SubtitleDownloadLanguages is null) |
| | | 176 | | { |
| | | 177 | | subtitleDownloadLanguages = options.DownloadLanguages; |
| | | 178 | | skipIfEmbeddedSubtitlesPresent = options.SkipIfEmbeddedSubtitlesPresent; |
| | | 179 | | skipIfAudioTrackMatches = options.SkipIfAudioTrackMatches; |
| | | 180 | | requirePerfectMatch = options.RequirePerfectMatch; |
| | | 181 | | } |
| | | 182 | | else |
| | | 183 | | { |
| | | 184 | | subtitleDownloadLanguages = libraryOptions.SubtitleDownloadLanguages; |
| | | 185 | | skipIfEmbeddedSubtitlesPresent = libraryOptions.SkipSubtitlesIfEmbeddedSubtitlesPresent; |
| | | 186 | | skipIfAudioTrackMatches = libraryOptions.SkipSubtitlesIfAudioTrackMatches; |
| | | 187 | | requirePerfectMatch = libraryOptions.RequirePerfectSubtitleMatch; |
| | | 188 | | } |
| | | 189 | | |
| | | 190 | | var downloadedLanguages = await new SubtitleDownloader( |
| | | 191 | | _logger, |
| | | 192 | | _subtitleManager).DownloadSubtitles( |
| | | 193 | | video, |
| | | 194 | | mediaStreams, |
| | | 195 | | skipIfEmbeddedSubtitlesPresent, |
| | | 196 | | skipIfAudioTrackMatches, |
| | | 197 | | requirePerfectMatch, |
| | | 198 | | subtitleDownloadLanguages, |
| | | 199 | | libraryOptions.DisabledSubtitleFetchers, |
| | | 200 | | libraryOptions.SubtitleFetcherOrder, |
| | | 201 | | true, |
| | | 202 | | cancellationToken).ConfigureAwait(false); |
| | | 203 | | |
| | | 204 | | // Rescan |
| | | 205 | | if (downloadedLanguages.Count > 0) |
| | | 206 | | { |
| | | 207 | | await video.RefreshMetadata(cancellationToken).ConfigureAwait(false); |
| | | 208 | | return false; |
| | | 209 | | } |
| | | 210 | | |
| | | 211 | | return true; |
| | | 212 | | } |
| | | 213 | | |
| | | 214 | | /// <inheritdoc /> |
| | | 215 | | public IEnumerable<TaskTriggerInfo> GetDefaultTriggers() |
| | | 216 | | { |
| | 22 | 217 | | return new[] |
| | 22 | 218 | | { |
| | 22 | 219 | | // Every so often |
| | 22 | 220 | | new TaskTriggerInfo { Type = TaskTriggerInfo.TriggerInterval, IntervalTicks = TimeSpan.FromHours(24).Tic |
| | 22 | 221 | | }; |
| | | 222 | | } |
| | | 223 | | } |
| | | 224 | | } |