| | | 1 | | #nullable disable |
| | | 2 | | |
| | | 3 | | #pragma warning disable CS1591 |
| | | 4 | | |
| | | 5 | | using System; |
| | | 6 | | using System.Collections.Generic; |
| | | 7 | | using System.Globalization; |
| | | 8 | | using System.Linq; |
| | | 9 | | using System.Threading; |
| | | 10 | | using System.Threading.Tasks; |
| | | 11 | | using Jellyfin.LiveTv.IO; |
| | | 12 | | using MediaBrowser.Common.Extensions; |
| | | 13 | | using MediaBrowser.Controller; |
| | | 14 | | using MediaBrowser.Controller.Entities; |
| | | 15 | | using MediaBrowser.Controller.Library; |
| | | 16 | | using MediaBrowser.Controller.LiveTv; |
| | | 17 | | using MediaBrowser.Model.Dto; |
| | | 18 | | using MediaBrowser.Model.Entities; |
| | | 19 | | using MediaBrowser.Model.LiveTv; |
| | | 20 | | using MediaBrowser.Model.MediaInfo; |
| | | 21 | | using Microsoft.Extensions.Logging; |
| | | 22 | | |
| | | 23 | | namespace Jellyfin.LiveTv |
| | | 24 | | { |
| | | 25 | | public class LiveTvMediaSourceProvider : IMediaSourceProvider |
| | | 26 | | { |
| | | 27 | | // Do not use a pipe here because Roku http requests to the server will fail, without any explicit error message |
| | | 28 | | private const char StreamIdDelimiter = '_'; |
| | | 29 | | |
| | | 30 | | private readonly ILogger<LiveTvMediaSourceProvider> _logger; |
| | | 31 | | private readonly IServerApplicationHost _appHost; |
| | | 32 | | private readonly IRecordingsManager _recordingsManager; |
| | | 33 | | private readonly IMediaSourceManager _mediaSourceManager; |
| | | 34 | | private readonly ILibraryManager _libraryManager; |
| | | 35 | | private readonly ILiveTvService[] _services; |
| | | 36 | | |
| | | 37 | | public LiveTvMediaSourceProvider( |
| | | 38 | | ILogger<LiveTvMediaSourceProvider> logger, |
| | | 39 | | IServerApplicationHost appHost, |
| | | 40 | | IRecordingsManager recordingsManager, |
| | | 41 | | IMediaSourceManager mediaSourceManager, |
| | | 42 | | ILibraryManager libraryManager, |
| | | 43 | | IEnumerable<ILiveTvService> services) |
| | | 44 | | { |
| | 22 | 45 | | _logger = logger; |
| | 22 | 46 | | _appHost = appHost; |
| | 22 | 47 | | _recordingsManager = recordingsManager; |
| | 22 | 48 | | _mediaSourceManager = mediaSourceManager; |
| | 22 | 49 | | _libraryManager = libraryManager; |
| | 22 | 50 | | _services = services.ToArray(); |
| | 22 | 51 | | } |
| | | 52 | | |
| | | 53 | | public Task<IEnumerable<MediaSourceInfo>> GetMediaSources(BaseItem item, CancellationToken cancellationToken) |
| | | 54 | | { |
| | 0 | 55 | | if (item.SourceType == SourceType.LiveTV) |
| | | 56 | | { |
| | 0 | 57 | | var activeRecordingInfo = _recordingsManager.GetActiveRecordingInfo(item.Path); |
| | | 58 | | |
| | 0 | 59 | | if (string.IsNullOrEmpty(item.Path) || activeRecordingInfo is not null) |
| | | 60 | | { |
| | 0 | 61 | | return GetMediaSourcesInternal(item, activeRecordingInfo, cancellationToken); |
| | | 62 | | } |
| | | 63 | | } |
| | | 64 | | |
| | 0 | 65 | | return Task.FromResult(Enumerable.Empty<MediaSourceInfo>()); |
| | | 66 | | } |
| | | 67 | | |
| | | 68 | | private async Task<IEnumerable<MediaSourceInfo>> GetMediaSourcesInternal(BaseItem item, ActiveRecordingInfo acti |
| | | 69 | | { |
| | | 70 | | IEnumerable<MediaSourceInfo> sources; |
| | | 71 | | |
| | | 72 | | var forceRequireOpening = false; |
| | | 73 | | |
| | | 74 | | try |
| | | 75 | | { |
| | | 76 | | if (activeRecordingInfo is not null) |
| | | 77 | | { |
| | | 78 | | sources = await _mediaSourceManager.GetRecordingStreamMediaSources(activeRecordingInfo, cancellation |
| | | 79 | | .ConfigureAwait(false); |
| | | 80 | | } |
| | | 81 | | else |
| | | 82 | | { |
| | | 83 | | sources = await GetChannelMediaSources(item, cancellationToken) |
| | | 84 | | .ConfigureAwait(false); |
| | | 85 | | } |
| | | 86 | | } |
| | | 87 | | catch (NotImplementedException) |
| | | 88 | | { |
| | | 89 | | sources = _mediaSourceManager.GetStaticMediaSources(item, false); |
| | | 90 | | |
| | | 91 | | forceRequireOpening = true; |
| | | 92 | | } |
| | | 93 | | |
| | | 94 | | var list = sources.ToList(); |
| | | 95 | | |
| | | 96 | | foreach (var source in list) |
| | | 97 | | { |
| | | 98 | | source.Type = MediaSourceType.Default; |
| | | 99 | | source.BufferMs ??= 1500; |
| | | 100 | | |
| | | 101 | | if (source.RequiresOpening || forceRequireOpening) |
| | | 102 | | { |
| | | 103 | | source.RequiresOpening = true; |
| | | 104 | | } |
| | | 105 | | |
| | | 106 | | if (source.RequiresOpening) |
| | | 107 | | { |
| | | 108 | | var openKeys = new List<string> |
| | | 109 | | { |
| | | 110 | | item.GetType().Name, |
| | | 111 | | item.Id.ToString("N", CultureInfo.InvariantCulture), |
| | | 112 | | source.Id ?? string.Empty |
| | | 113 | | }; |
| | | 114 | | |
| | | 115 | | source.OpenToken = string.Join(StreamIdDelimiter, openKeys); |
| | | 116 | | } |
| | | 117 | | |
| | | 118 | | // Dummy this up so that direct play checks can still run |
| | | 119 | | if (string.IsNullOrEmpty(source.Path) && source.Protocol == MediaProtocol.Http) |
| | | 120 | | { |
| | | 121 | | source.Path = _appHost.GetApiUrlForLocalAccess(); |
| | | 122 | | } |
| | | 123 | | } |
| | | 124 | | |
| | | 125 | | _logger.LogDebug("MediaSources: {@MediaSources}", list); |
| | | 126 | | |
| | | 127 | | return list; |
| | | 128 | | } |
| | | 129 | | |
| | | 130 | | /// <inheritdoc /> |
| | | 131 | | public async Task<ILiveStream> OpenMediaSource(string openToken, List<ILiveStream> currentLiveStreams, Cancellat |
| | | 132 | | { |
| | | 133 | | var keys = openToken.Split(StreamIdDelimiter, 3); |
| | | 134 | | var mediaSourceId = keys.Length >= 3 ? keys[2] : null; |
| | | 135 | | |
| | | 136 | | var info = await GetChannelStream(keys[1], mediaSourceId, currentLiveStreams, cancellationToken).ConfigureAw |
| | | 137 | | var liveStream = info.Item2; |
| | | 138 | | |
| | | 139 | | return liveStream; |
| | | 140 | | } |
| | | 141 | | |
| | | 142 | | private static void Normalize(MediaSourceInfo mediaSource, ILiveTvService service, bool isVideo) |
| | | 143 | | { |
| | | 144 | | // Not all of the plugins are setting this |
| | 0 | 145 | | mediaSource.IsInfiniteStream = true; |
| | | 146 | | |
| | 0 | 147 | | if (mediaSource.MediaStreams.Count == 0) |
| | | 148 | | { |
| | 0 | 149 | | if (isVideo) |
| | | 150 | | { |
| | 0 | 151 | | mediaSource.MediaStreams = new[] |
| | 0 | 152 | | { |
| | 0 | 153 | | new MediaStream |
| | 0 | 154 | | { |
| | 0 | 155 | | Type = MediaStreamType.Video, |
| | 0 | 156 | | // Set the index to -1 because we don't know the exact index of the video stream within the |
| | 0 | 157 | | Index = -1, |
| | 0 | 158 | | // Set to true if unknown to enable deinterlacing |
| | 0 | 159 | | IsInterlaced = true |
| | 0 | 160 | | }, |
| | 0 | 161 | | new MediaStream |
| | 0 | 162 | | { |
| | 0 | 163 | | Type = MediaStreamType.Audio, |
| | 0 | 164 | | // Set the index to -1 because we don't know the exact index of the audio stream within the |
| | 0 | 165 | | Index = -1 |
| | 0 | 166 | | } |
| | 0 | 167 | | }; |
| | | 168 | | } |
| | | 169 | | else |
| | | 170 | | { |
| | 0 | 171 | | mediaSource.MediaStreams = new[] |
| | 0 | 172 | | { |
| | 0 | 173 | | new MediaStream |
| | 0 | 174 | | { |
| | 0 | 175 | | Type = MediaStreamType.Audio, |
| | 0 | 176 | | // Set the index to -1 because we don't know the exact index of the audio stream within the |
| | 0 | 177 | | Index = -1 |
| | 0 | 178 | | } |
| | 0 | 179 | | }; |
| | | 180 | | } |
| | | 181 | | } |
| | | 182 | | |
| | | 183 | | // Clean some bad data coming from providers |
| | 0 | 184 | | foreach (var stream in mediaSource.MediaStreams) |
| | | 185 | | { |
| | 0 | 186 | | if (stream.BitRate is <= 0) |
| | | 187 | | { |
| | 0 | 188 | | stream.BitRate = null; |
| | | 189 | | } |
| | | 190 | | |
| | 0 | 191 | | if (stream.Channels is <= 0) |
| | | 192 | | { |
| | 0 | 193 | | stream.Channels = null; |
| | | 194 | | } |
| | | 195 | | |
| | 0 | 196 | | if (stream.AverageFrameRate is <= 0) |
| | | 197 | | { |
| | 0 | 198 | | stream.AverageFrameRate = null; |
| | | 199 | | } |
| | | 200 | | |
| | 0 | 201 | | if (stream.RealFrameRate is <= 0) |
| | | 202 | | { |
| | 0 | 203 | | stream.RealFrameRate = null; |
| | | 204 | | } |
| | | 205 | | |
| | 0 | 206 | | if (stream.Width is <= 0) |
| | | 207 | | { |
| | 0 | 208 | | stream.Width = null; |
| | | 209 | | } |
| | | 210 | | |
| | 0 | 211 | | if (stream.Height is <= 0) |
| | | 212 | | { |
| | 0 | 213 | | stream.Height = null; |
| | | 214 | | } |
| | | 215 | | |
| | 0 | 216 | | if (stream.SampleRate is <= 0) |
| | | 217 | | { |
| | 0 | 218 | | stream.SampleRate = null; |
| | | 219 | | } |
| | | 220 | | |
| | 0 | 221 | | if (stream.Level is <= 0) |
| | | 222 | | { |
| | 0 | 223 | | stream.Level = null; |
| | | 224 | | } |
| | | 225 | | } |
| | | 226 | | |
| | 0 | 227 | | var indexCount = mediaSource.MediaStreams.Select(i => i.Index).Distinct().Count(); |
| | | 228 | | |
| | | 229 | | // If there are duplicate stream indexes, set them all to unknown |
| | 0 | 230 | | if (indexCount != mediaSource.MediaStreams.Count) |
| | | 231 | | { |
| | 0 | 232 | | foreach (var stream in mediaSource.MediaStreams) |
| | | 233 | | { |
| | 0 | 234 | | stream.Index = -1; |
| | | 235 | | } |
| | | 236 | | } |
| | | 237 | | |
| | | 238 | | // Set the total bitrate if not already supplied |
| | 0 | 239 | | mediaSource.InferTotalBitrate(); |
| | | 240 | | |
| | 0 | 241 | | if (service is not DefaultLiveTvService) |
| | | 242 | | { |
| | 0 | 243 | | mediaSource.SupportsTranscoding = true; |
| | 0 | 244 | | foreach (var stream in mediaSource.MediaStreams) |
| | | 245 | | { |
| | 0 | 246 | | if (stream.Type == MediaStreamType.Video && string.IsNullOrWhiteSpace(stream.NalLengthSize)) |
| | | 247 | | { |
| | 0 | 248 | | stream.NalLengthSize = "0"; |
| | | 249 | | } |
| | | 250 | | |
| | 0 | 251 | | if (stream.Type == MediaStreamType.Video) |
| | | 252 | | { |
| | 0 | 253 | | stream.IsInterlaced = true; |
| | | 254 | | } |
| | | 255 | | } |
| | | 256 | | } |
| | 0 | 257 | | } |
| | | 258 | | |
| | | 259 | | private async Task<Tuple<MediaSourceInfo, ILiveStream>> GetChannelStream( |
| | | 260 | | string id, |
| | | 261 | | string mediaSourceId, |
| | | 262 | | List<ILiveStream> currentLiveStreams, |
| | | 263 | | CancellationToken cancellationToken) |
| | | 264 | | { |
| | | 265 | | if (string.Equals(id, mediaSourceId, StringComparison.OrdinalIgnoreCase)) |
| | | 266 | | { |
| | | 267 | | mediaSourceId = null; |
| | | 268 | | } |
| | | 269 | | |
| | | 270 | | var channel = (LiveTvChannel)_libraryManager.GetItemById(id); |
| | | 271 | | |
| | | 272 | | bool isVideo = channel.ChannelType == ChannelType.TV; |
| | | 273 | | var service = GetService(channel.ServiceName); |
| | | 274 | | _logger.LogInformation("Opening channel stream from {0}, external channel Id: {1}", service.Name, channel.Ex |
| | | 275 | | |
| | | 276 | | MediaSourceInfo info; |
| | | 277 | | #pragma warning disable CA1859 // TODO: Analyzer bug? |
| | | 278 | | ILiveStream liveStream; |
| | | 279 | | #pragma warning restore CA1859 |
| | | 280 | | if (service is ISupportsDirectStreamProvider supportsManagedStream) |
| | | 281 | | { |
| | | 282 | | liveStream = await supportsManagedStream.GetChannelStreamWithDirectStreamProvider(channel.ExternalId, me |
| | | 283 | | info = liveStream.MediaSource; |
| | | 284 | | } |
| | | 285 | | else |
| | | 286 | | { |
| | | 287 | | info = await service.GetChannelStream(channel.ExternalId, mediaSourceId, cancellationToken).ConfigureAwa |
| | | 288 | | var openedId = info.Id; |
| | | 289 | | Func<Task> closeFn = () => service.CloseLiveStream(openedId, CancellationToken.None); |
| | | 290 | | |
| | | 291 | | liveStream = new ExclusiveLiveStream(info, closeFn); |
| | | 292 | | |
| | | 293 | | var startTime = DateTime.UtcNow; |
| | | 294 | | await liveStream.Open(cancellationToken).ConfigureAwait(false); |
| | | 295 | | var endTime = DateTime.UtcNow; |
| | | 296 | | _logger.LogInformation("Live stream opened after {0}ms", (endTime - startTime).TotalMilliseconds); |
| | | 297 | | } |
| | | 298 | | |
| | | 299 | | info.RequiresClosing = true; |
| | | 300 | | |
| | | 301 | | var idPrefix = service.GetType().FullName!.GetMD5().ToString("N", CultureInfo.InvariantCulture) + "_"; |
| | | 302 | | |
| | | 303 | | info.LiveStreamId = idPrefix + info.Id; |
| | | 304 | | |
| | | 305 | | Normalize(info, service, isVideo); |
| | | 306 | | |
| | | 307 | | return new Tuple<MediaSourceInfo, ILiveStream>(info, liveStream); |
| | | 308 | | } |
| | | 309 | | |
| | | 310 | | private async Task<List<MediaSourceInfo>> GetChannelMediaSources(BaseItem item, CancellationToken cancellationTo |
| | | 311 | | { |
| | | 312 | | var baseItem = (LiveTvChannel)item; |
| | | 313 | | var service = GetService(baseItem.ServiceName); |
| | | 314 | | |
| | | 315 | | var sources = await service.GetChannelStreamMediaSources(baseItem.ExternalId, cancellationToken).ConfigureAw |
| | | 316 | | if (sources.Count == 0) |
| | | 317 | | { |
| | | 318 | | throw new NotImplementedException(); |
| | | 319 | | } |
| | | 320 | | |
| | | 321 | | foreach (var source in sources) |
| | | 322 | | { |
| | | 323 | | Normalize(source, service, baseItem.ChannelType == ChannelType.TV); |
| | | 324 | | } |
| | | 325 | | |
| | | 326 | | return sources; |
| | | 327 | | } |
| | | 328 | | |
| | | 329 | | private ILiveTvService GetService(string name) |
| | 0 | 330 | | => _services.First(service => string.Equals(service.Name, name, StringComparison.OrdinalIgnoreCase)); |
| | | 331 | | } |
| | | 332 | | } |