Merge branch 'jellyfin:master' into master

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Negulici-R. Barnabas 2022-08-02 17:16:01 +03:00 committed by GitHub
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18 changed files with 214 additions and 130 deletions

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@ -83,6 +83,7 @@ using MediaBrowser.Controller.SyncPlay;
using MediaBrowser.Controller.TV; using MediaBrowser.Controller.TV;
using MediaBrowser.LocalMetadata.Savers; using MediaBrowser.LocalMetadata.Savers;
using MediaBrowser.MediaEncoding.BdInfo; using MediaBrowser.MediaEncoding.BdInfo;
using MediaBrowser.MediaEncoding.Subtitles;
using MediaBrowser.Model.Cryptography; using MediaBrowser.Model.Cryptography;
using MediaBrowser.Model.Dlna; using MediaBrowser.Model.Dlna;
using MediaBrowser.Model.Globalization; using MediaBrowser.Model.Globalization;
@ -634,7 +635,8 @@ namespace Emby.Server.Implementations
serviceCollection.AddSingleton<IAuthService, AuthService>(); serviceCollection.AddSingleton<IAuthService, AuthService>();
serviceCollection.AddSingleton<IQuickConnect, QuickConnectManager>(); serviceCollection.AddSingleton<IQuickConnect, QuickConnectManager>();
serviceCollection.AddSingleton<ISubtitleEncoder, MediaBrowser.MediaEncoding.Subtitles.SubtitleEncoder>(); serviceCollection.AddSingleton<ISubtitleParser, SubtitleEditParser>();
serviceCollection.AddSingleton<ISubtitleEncoder, SubtitleEncoder>();
serviceCollection.AddSingleton<IAttachmentExtractor, MediaBrowser.MediaEncoding.Attachments.AttachmentExtractor>(); serviceCollection.AddSingleton<IAttachmentExtractor, MediaBrowser.MediaEncoding.Attachments.AttachmentExtractor>();

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@ -32,7 +32,7 @@
<PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="6.0.7" /> <PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="6.0.7" />
<PackageReference Include="Mono.Nat" Version="3.0.3" /> <PackageReference Include="Mono.Nat" Version="3.0.3" />
<PackageReference Include="prometheus-net.DotNetRuntime" Version="4.2.4" /> <PackageReference Include="prometheus-net.DotNetRuntime" Version="4.2.4" />
<PackageReference Include="sharpcompress" Version="0.32.1" /> <PackageReference Include="sharpcompress" Version="0.32.2" />
<PackageReference Include="SQLitePCL.pretty.netstandard" Version="3.1.0" /> <PackageReference Include="SQLitePCL.pretty.netstandard" Version="3.1.0" />
<PackageReference Include="DotNet.Glob" Version="3.1.3" /> <PackageReference Include="DotNet.Glob" Version="3.1.3" />
</ItemGroup> </ItemGroup>

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@ -2453,6 +2453,12 @@ namespace Emby.Server.Implementations.Library
return RootFolder; return RootFolder;
} }
/// <inheritdoc />
public void QueueLibraryScan()
{
_taskManager.QueueScheduledTask<RefreshMediaLibraryTask>();
}
/// <inheritdoc /> /// <inheritdoc />
public int? GetSeasonNumberFromPath(string path) public int? GetSeasonNumberFromPath(string path)
=> SeasonPathParser.Parse(path, true, true).SeasonNumber; => SeasonPathParser.Parse(path, true, true).SeasonNumber;

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@ -1790,7 +1790,8 @@ namespace Jellyfin.Api.Controllers
|| string.Equals(codec, "hevc", StringComparison.OrdinalIgnoreCase)) || string.Equals(codec, "hevc", StringComparison.OrdinalIgnoreCase))
{ {
if (EncodingHelper.IsCopyCodec(codec) if (EncodingHelper.IsCopyCodec(codec)
&& (string.Equals(state.VideoStream.CodecTag, "dovi", StringComparison.OrdinalIgnoreCase) && (string.Equals(state.VideoStream.VideoRangeType, "DOVI", StringComparison.OrdinalIgnoreCase)
|| string.Equals(state.VideoStream.CodecTag, "dovi", StringComparison.OrdinalIgnoreCase)
|| string.Equals(state.VideoStream.CodecTag, "dvh1", StringComparison.OrdinalIgnoreCase) || string.Equals(state.VideoStream.CodecTag, "dvh1", StringComparison.OrdinalIgnoreCase)
|| string.Equals(state.VideoStream.CodecTag, "dvhe", StringComparison.OrdinalIgnoreCase))) || string.Equals(state.VideoStream.CodecTag, "dvhe", StringComparison.OrdinalIgnoreCase)))
{ {

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@ -169,8 +169,8 @@ namespace MediaBrowser.Controller.Entities.Audio
var childUpdateType = ItemUpdateType.None; var childUpdateType = ItemUpdateType.None;
// Refresh songs // Refresh songs only and not m3u files in album folder
foreach (var item in items) foreach (var item in items.OfType<Audio>())
{ {
cancellationToken.ThrowIfCancellationRequested(); cancellationToken.ThrowIfCancellationRequested();

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@ -263,14 +263,10 @@ namespace MediaBrowser.Controller.Entities.TV
SeriesPresentationUniqueKey = seriesKey, SeriesPresentationUniqueKey = seriesKey,
IncludeItemTypes = new[] { BaseItemKind.Episode, BaseItemKind.Season }, IncludeItemTypes = new[] { BaseItemKind.Episode, BaseItemKind.Season },
OrderBy = new[] { (ItemSortBy.SortName, SortOrder.Ascending) }, OrderBy = new[] { (ItemSortBy.SortName, SortOrder.Ascending) },
DtoOptions = options DtoOptions = options,
IsMissing = user?.DisplayMissingEpisodes
}; };
if (!user.DisplayMissingEpisodes)
{
query.IsMissing = false;
}
var allItems = LibraryManager.GetItemList(query); var allItems = LibraryManager.GetItemList(query);
var allSeriesEpisodes = allItems.OfType<Episode>().ToList(); var allSeriesEpisodes = allItems.OfType<Episode>().ToList();

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@ -570,5 +570,13 @@ namespace MediaBrowser.Controller.Library
Task RunMetadataSavers(BaseItem item, ItemUpdateType updateReason); Task RunMetadataSavers(BaseItem item, ItemUpdateType updateReason);
BaseItem GetParentItem(Guid? parentId, Guid? userId); BaseItem GetParentItem(Guid? parentId, Guid? userId);
/// <summary>
/// Queue a library scan.
/// </summary>
/// <remarks>
/// This exists so plugins can trigger a library scan.
/// </remarks>
void QueueLibraryScan();
} }
} }

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@ -35,6 +35,7 @@ namespace MediaBrowser.Controller.MediaEncoding
private readonly IMediaEncoder _mediaEncoder; private readonly IMediaEncoder _mediaEncoder;
private readonly ISubtitleEncoder _subtitleEncoder; private readonly ISubtitleEncoder _subtitleEncoder;
private readonly IConfiguration _config; private readonly IConfiguration _config;
private readonly Version _minKernelVersioni915Hang = new Version(5, 18);
private static readonly string[] _videoProfilesH264 = new[] private static readonly string[] _videoProfilesH264 = new[]
{ {
@ -930,6 +931,13 @@ namespace MediaBrowser.Controller.MediaEncoding
arg.Append(" -i \"").Append(state.AudioStream.Path).Append('"'); arg.Append(" -i \"").Append(state.AudioStream.Path).Append('"');
} }
// Disable auto inserted SW scaler for HW decoders in case of changed resolution.
var isSwDecoder = string.IsNullOrEmpty(GetHardwareVideoDecoder(state, options));
if (!isSwDecoder)
{
arg.Append(" -autoscale 0");
}
return arg.ToString(); return arg.ToString();
} }
@ -1302,6 +1310,10 @@ namespace MediaBrowser.Controller.MediaEncoding
// which will reduce overhead in performance intensive tasks such as 4k transcoding and tonemapping. // which will reduce overhead in performance intensive tasks such as 4k transcoding and tonemapping.
var intelLowPowerHwEncoding = false; var intelLowPowerHwEncoding = false;
// Workaround for linux 5.18+ i915 hang at cost of performance.
// https://github.com/intel/media-driver/issues/1456
var enableWaFori915Hang = false;
if (string.Equals(encodingOptions.HardwareAccelerationType, "vaapi", StringComparison.OrdinalIgnoreCase)) if (string.Equals(encodingOptions.HardwareAccelerationType, "vaapi", StringComparison.OrdinalIgnoreCase))
{ {
var isIntelVaapiDriver = _mediaEncoder.IsVaapiDeviceInteliHD || _mediaEncoder.IsVaapiDeviceInteli965; var isIntelVaapiDriver = _mediaEncoder.IsVaapiDeviceInteliHD || _mediaEncoder.IsVaapiDeviceInteli965;
@ -1317,6 +1329,20 @@ namespace MediaBrowser.Controller.MediaEncoding
} }
else if (string.Equals(encodingOptions.HardwareAccelerationType, "qsv", StringComparison.OrdinalIgnoreCase)) else if (string.Equals(encodingOptions.HardwareAccelerationType, "qsv", StringComparison.OrdinalIgnoreCase))
{ {
if (OperatingSystem.IsLinux() && Environment.OSVersion.Version >= _minKernelVersioni915Hang)
{
var vidDecoder = GetHardwareVideoDecoder(state, encodingOptions) ?? string.Empty;
var isIntelDecoder = vidDecoder.Contains("qsv", StringComparison.OrdinalIgnoreCase)
|| vidDecoder.Contains("vaapi", StringComparison.OrdinalIgnoreCase);
var doOclTonemap = _mediaEncoder.SupportsHwaccel("qsv")
&& IsVaapiSupported(state)
&& IsOpenclFullSupported()
&& !IsVaapiVppTonemapAvailable(state, encodingOptions)
&& IsHwTonemapAvailable(state, encodingOptions);
enableWaFori915Hang = isIntelDecoder && doOclTonemap;
}
if (string.Equals(videoEncoder, "h264_qsv", StringComparison.OrdinalIgnoreCase)) if (string.Equals(videoEncoder, "h264_qsv", StringComparison.OrdinalIgnoreCase))
{ {
intelLowPowerHwEncoding = encodingOptions.EnableIntelLowPowerH264HwEncoder; intelLowPowerHwEncoding = encodingOptions.EnableIntelLowPowerH264HwEncoder;
@ -1325,6 +1351,10 @@ namespace MediaBrowser.Controller.MediaEncoding
{ {
intelLowPowerHwEncoding = encodingOptions.EnableIntelLowPowerHevcHwEncoder; intelLowPowerHwEncoding = encodingOptions.EnableIntelLowPowerHevcHwEncoder;
} }
else
{
enableWaFori915Hang = false;
}
} }
if (intelLowPowerHwEncoding) if (intelLowPowerHwEncoding)
@ -1332,6 +1362,11 @@ namespace MediaBrowser.Controller.MediaEncoding
param += " -low_power 1"; param += " -low_power 1";
} }
if (enableWaFori915Hang)
{
param += " -async_depth 1";
}
var isVc1 = string.Equals(state.VideoStream?.Codec, "vc1", StringComparison.OrdinalIgnoreCase); var isVc1 = string.Equals(state.VideoStream?.Codec, "vc1", StringComparison.OrdinalIgnoreCase);
var isLibX265 = string.Equals(videoEncoder, "libx265", StringComparison.OrdinalIgnoreCase); var isLibX265 = string.Equals(videoEncoder, "libx265", StringComparison.OrdinalIgnoreCase);
@ -4506,7 +4541,9 @@ namespace MediaBrowser.Controller.MediaEncoding
if (isD3d11Supported && isCodecAvailable) if (isD3d11Supported && isCodecAvailable)
{ {
return " -hwaccel d3d11va" + (outputHwSurface ? " -hwaccel_output_format d3d11" : string.Empty) + (isAv1 ? " -c:v av1" : string.Empty); // set -threads 3 to intel d3d11va decoder explicitly. Lower threads may result in dead lock.
// on newer devices such as Xe, the larger the init_pool_size, the longer the initialization time for opencl to derive from d3d11.
return " -hwaccel d3d11va" + (outputHwSurface ? " -hwaccel_output_format d3d11" : string.Empty) + " -threads 3" + (isAv1 ? " -c:v av1" : string.Empty);
} }
} }
else else

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@ -1,19 +0,0 @@
using Microsoft.Extensions.Logging;
using Nikse.SubtitleEdit.Core.SubtitleFormats;
namespace MediaBrowser.MediaEncoding.Subtitles
{
/// <summary>
/// Advanced SubStation Alpha subtitle parser.
/// </summary>
public class AssParser : SubtitleEditParser<AdvancedSubStationAlpha>
{
/// <summary>
/// Initializes a new instance of the <see cref="AssParser"/> class.
/// </summary>
/// <param name="logger">The logger.</param>
public AssParser(ILogger logger) : base(logger)
{
}
}
}

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@ -1,7 +1,6 @@
#pragma warning disable CS1591 #pragma warning disable CS1591
using System.IO; using System.IO;
using System.Threading;
using MediaBrowser.Model.MediaInfo; using MediaBrowser.Model.MediaInfo;
namespace MediaBrowser.MediaEncoding.Subtitles namespace MediaBrowser.MediaEncoding.Subtitles
@ -12,8 +11,15 @@ namespace MediaBrowser.MediaEncoding.Subtitles
/// Parses the specified stream. /// Parses the specified stream.
/// </summary> /// </summary>
/// <param name="stream">The stream.</param> /// <param name="stream">The stream.</param>
/// <param name="cancellationToken">The cancellation token.</param> /// <param name="fileExtension">The file extension.</param>
/// <returns>SubtitleTrackInfo.</returns> /// <returns>SubtitleTrackInfo.</returns>
SubtitleTrackInfo Parse(Stream stream, CancellationToken cancellationToken); SubtitleTrackInfo Parse(Stream stream, string fileExtension);
/// <summary>
/// Determines whether the file extension is supported by the parser.
/// </summary>
/// <param name="fileExtension">The file extension.</param>
/// <returns>A value indicating whether the file extension is supported.</returns>
bool SupportsFileExtension(string fileExtension);
} }
} }

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@ -1,19 +0,0 @@
using Microsoft.Extensions.Logging;
using Nikse.SubtitleEdit.Core.SubtitleFormats;
namespace MediaBrowser.MediaEncoding.Subtitles
{
/// <summary>
/// SubRip subtitle parser.
/// </summary>
public class SrtParser : SubtitleEditParser<SubRip>
{
/// <summary>
/// Initializes a new instance of the <see cref="SrtParser"/> class.
/// </summary>
/// <param name="logger">The logger.</param>
public SrtParser(ILogger logger) : base(logger)
{
}
}
}

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@ -1,19 +0,0 @@
using Microsoft.Extensions.Logging;
using Nikse.SubtitleEdit.Core.SubtitleFormats;
namespace MediaBrowser.MediaEncoding.Subtitles
{
/// <summary>
/// SubStation Alpha subtitle parser.
/// </summary>
public class SsaParser : SubtitleEditParser<SubStationAlpha>
{
/// <summary>
/// Initializes a new instance of the <see cref="SsaParser"/> class.
/// </summary>
/// <param name="logger">The logger.</param>
public SsaParser(ILogger logger) : base(logger)
{
}
}
}

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@ -1,12 +1,14 @@
using System;
using System.Collections.Generic;
using System.Globalization; using System.Globalization;
using System.IO; using System.IO;
using System.Linq; using System.Linq;
using System.Threading; using System.Reflection;
using Jellyfin.Extensions; using Jellyfin.Extensions;
using MediaBrowser.Model.MediaInfo; using MediaBrowser.Model.MediaInfo;
using Microsoft.Extensions.Logging; using Microsoft.Extensions.Logging;
using Nikse.SubtitleEdit.Core.Common; using Nikse.SubtitleEdit.Core.Common;
using ILogger = Microsoft.Extensions.Logging.ILogger; using Nikse.SubtitleEdit.Core.SubtitleFormats;
using SubtitleFormat = Nikse.SubtitleEdit.Core.SubtitleFormats.SubtitleFormat; using SubtitleFormat = Nikse.SubtitleEdit.Core.SubtitleFormats.SubtitleFormat;
namespace MediaBrowser.MediaEncoding.Subtitles namespace MediaBrowser.MediaEncoding.Subtitles
@ -14,31 +16,57 @@ namespace MediaBrowser.MediaEncoding.Subtitles
/// <summary> /// <summary>
/// SubStation Alpha subtitle parser. /// SubStation Alpha subtitle parser.
/// </summary> /// </summary>
/// <typeparam name="T">The <see cref="SubtitleFormat" />.</typeparam> public class SubtitleEditParser : ISubtitleParser
public abstract class SubtitleEditParser<T> : ISubtitleParser
where T : SubtitleFormat, new()
{ {
private readonly ILogger _logger; private readonly ILogger<SubtitleEditParser> _logger;
private readonly Dictionary<string, SubtitleFormat[]> _subtitleFormats;
/// <summary> /// <summary>
/// Initializes a new instance of the <see cref="SubtitleEditParser{T}"/> class. /// Initializes a new instance of the <see cref="SubtitleEditParser"/> class.
/// </summary> /// </summary>
/// <param name="logger">The logger.</param> /// <param name="logger">The logger.</param>
protected SubtitleEditParser(ILogger logger) public SubtitleEditParser(ILogger<SubtitleEditParser> logger)
{ {
_logger = logger; _logger = logger;
_subtitleFormats = GetSubtitleFormats()
.Where(subtitleFormat => !string.IsNullOrEmpty(subtitleFormat.Extension))
.GroupBy(subtitleFormat => subtitleFormat.Extension.TrimStart('.'), StringComparer.OrdinalIgnoreCase)
.ToDictionary(g => g.Key, g => g.ToArray(), StringComparer.OrdinalIgnoreCase);
} }
/// <inheritdoc /> /// <inheritdoc />
public SubtitleTrackInfo Parse(Stream stream, CancellationToken cancellationToken) public SubtitleTrackInfo Parse(Stream stream, string fileExtension)
{ {
var subtitle = new Subtitle(); var subtitle = new Subtitle();
var subRip = new T();
var lines = stream.ReadAllLines().ToList(); var lines = stream.ReadAllLines().ToList();
subRip.LoadSubtitle(subtitle, lines, "untitled");
if (subRip.ErrorCount > 0) if (!_subtitleFormats.TryGetValue(fileExtension, out var subtitleFormats))
{ {
_logger.LogError("{ErrorCount} errors encountered while parsing subtitle", subRip.ErrorCount); throw new ArgumentException($"Unsupported file extension: {fileExtension}", nameof(fileExtension));
}
foreach (var subtitleFormat in subtitleFormats)
{
_logger.LogDebug(
"Trying to parse '{FileExtension}' subtitle using the {SubtitleFormatParser} format parser",
fileExtension,
subtitleFormat.Name);
subtitleFormat.LoadSubtitle(subtitle, lines, fileExtension);
if (subtitleFormat.ErrorCount == 0)
{
break;
}
_logger.LogError(
"{ErrorCount} errors encountered while parsing '{FileExtension}' subtitle using the {SubtitleFormatParser} format parser",
subtitleFormat.ErrorCount,
fileExtension,
subtitleFormat.Name);
}
if (subtitle.Paragraphs.Count == 0)
{
throw new ArgumentException("Unsupported format: " + fileExtension);
} }
var trackInfo = new SubtitleTrackInfo(); var trackInfo = new SubtitleTrackInfo();
@ -57,5 +85,36 @@ namespace MediaBrowser.MediaEncoding.Subtitles
trackInfo.TrackEvents = trackEvents; trackInfo.TrackEvents = trackEvents;
return trackInfo; return trackInfo;
} }
/// <inheritdoc />
public bool SupportsFileExtension(string fileExtension)
=> _subtitleFormats.ContainsKey(fileExtension);
private IEnumerable<SubtitleFormat> GetSubtitleFormats()
{
var subtitleFormats = new List<SubtitleFormat>();
var assembly = typeof(SubtitleFormat).Assembly;
foreach (var type in assembly.GetTypes())
{
if (!type.IsSubclassOf(typeof(SubtitleFormat)) || type.IsAbstract)
{
continue;
}
try
{
// It shouldn't be null, but the exception is caught if it is
var subtitleFormat = (SubtitleFormat)Activator.CreateInstance(type, true)!;
subtitleFormats.Add(subtitleFormat);
}
catch (Exception ex)
{
_logger.LogWarning(ex, "Failed to create instance of the subtitle format {SubtitleFormatType}", type.Name);
}
}
return subtitleFormats;
}
} }
} }

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@ -35,6 +35,7 @@ namespace MediaBrowser.MediaEncoding.Subtitles
private readonly IMediaEncoder _mediaEncoder; private readonly IMediaEncoder _mediaEncoder;
private readonly IHttpClientFactory _httpClientFactory; private readonly IHttpClientFactory _httpClientFactory;
private readonly IMediaSourceManager _mediaSourceManager; private readonly IMediaSourceManager _mediaSourceManager;
private readonly ISubtitleParser _subtitleParser;
/// <summary> /// <summary>
/// The _semaphoreLocks. /// The _semaphoreLocks.
@ -48,7 +49,8 @@ namespace MediaBrowser.MediaEncoding.Subtitles
IFileSystem fileSystem, IFileSystem fileSystem,
IMediaEncoder mediaEncoder, IMediaEncoder mediaEncoder,
IHttpClientFactory httpClientFactory, IHttpClientFactory httpClientFactory,
IMediaSourceManager mediaSourceManager) IMediaSourceManager mediaSourceManager,
ISubtitleParser subtitleParser)
{ {
_logger = logger; _logger = logger;
_appPaths = appPaths; _appPaths = appPaths;
@ -56,6 +58,7 @@ namespace MediaBrowser.MediaEncoding.Subtitles
_mediaEncoder = mediaEncoder; _mediaEncoder = mediaEncoder;
_httpClientFactory = httpClientFactory; _httpClientFactory = httpClientFactory;
_mediaSourceManager = mediaSourceManager; _mediaSourceManager = mediaSourceManager;
_subtitleParser = subtitleParser;
} }
private string SubtitleCachePath => Path.Combine(_appPaths.DataPath, "subtitles"); private string SubtitleCachePath => Path.Combine(_appPaths.DataPath, "subtitles");
@ -73,8 +76,7 @@ namespace MediaBrowser.MediaEncoding.Subtitles
try try
{ {
var reader = GetReader(inputFormat); var trackInfo = _subtitleParser.Parse(stream, inputFormat);
var trackInfo = reader.Parse(stream, cancellationToken);
FilterEvents(trackInfo, startTimeTicks, endTimeTicks, preserveOriginalTimestamps); FilterEvents(trackInfo, startTimeTicks, endTimeTicks, preserveOriginalTimestamps);
@ -233,7 +235,8 @@ namespace MediaBrowser.MediaEncoding.Subtitles
var currentFormat = (Path.GetExtension(subtitleStream.Path) ?? subtitleStream.Codec) var currentFormat = (Path.GetExtension(subtitleStream.Path) ?? subtitleStream.Codec)
.TrimStart('.'); .TrimStart('.');
if (!TryGetReader(currentFormat, out _)) // Fallback to ffmpeg conversion
if (!_subtitleParser.SupportsFileExtension(currentFormat))
{ {
// Convert // Convert
var outputPath = GetSubtitleCachePath(mediaSource, subtitleStream.Index, ".srt"); var outputPath = GetSubtitleCachePath(mediaSource, subtitleStream.Index, ".srt");
@ -243,44 +246,10 @@ namespace MediaBrowser.MediaEncoding.Subtitles
return new SubtitleInfo(outputPath, MediaProtocol.File, "srt", true); return new SubtitleInfo(outputPath, MediaProtocol.File, "srt", true);
} }
// It's possbile that the subtitleStream and mediaSource don't share the same protocol (e.g. .STRM file with local subs) // It's possible that the subtitleStream and mediaSource don't share the same protocol (e.g. .STRM file with local subs)
return new SubtitleInfo(subtitleStream.Path, _mediaSourceManager.GetPathProtocol(subtitleStream.Path), currentFormat, true); return new SubtitleInfo(subtitleStream.Path, _mediaSourceManager.GetPathProtocol(subtitleStream.Path), currentFormat, true);
} }
private bool TryGetReader(string format, [NotNullWhen(true)] out ISubtitleParser? value)
{
if (string.Equals(format, SubtitleFormat.SRT, StringComparison.OrdinalIgnoreCase))
{
value = new SrtParser(_logger);
return true;
}
if (string.Equals(format, SubtitleFormat.SSA, StringComparison.OrdinalIgnoreCase))
{
value = new SsaParser(_logger);
return true;
}
if (string.Equals(format, SubtitleFormat.ASS, StringComparison.OrdinalIgnoreCase))
{
value = new AssParser(_logger);
return true;
}
value = null;
return false;
}
private ISubtitleParser GetReader(string format)
{
if (TryGetReader(format, out var reader))
{
return reader;
}
throw new ArgumentException("Unsupported format: " + format);
}
private bool TryGetWriter(string format, [NotNullWhen(true)] out ISubtitleWriter? value) private bool TryGetWriter(string format, [NotNullWhen(true)] out ISubtitleWriter? value)
{ {
if (string.Equals(format, SubtitleFormat.ASS, StringComparison.OrdinalIgnoreCase)) if (string.Equals(format, SubtitleFormat.ASS, StringComparison.OrdinalIgnoreCase))

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@ -8,6 +8,7 @@ using System.Linq;
using System.Threading; using System.Threading;
using System.Threading.Tasks; using System.Threading.Tasks;
using MediaBrowser.Controller.Configuration; using MediaBrowser.Controller.Configuration;
using MediaBrowser.Controller.Dto;
using MediaBrowser.Controller.Entities.TV; using MediaBrowser.Controller.Entities.TV;
using MediaBrowser.Controller.Library; using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.Providers; using MediaBrowser.Controller.Providers;
@ -40,6 +41,7 @@ namespace MediaBrowser.Providers.TV
{ {
await base.AfterMetadataRefresh(item, refreshOptions, cancellationToken).ConfigureAwait(false); await base.AfterMetadataRefresh(item, refreshOptions, cancellationToken).ConfigureAwait(false);
RemoveObsoleteEpisodes(item);
RemoveObsoleteSeasons(item); RemoveObsoleteSeasons(item);
await FillInMissingSeasonsAsync(item, cancellationToken).ConfigureAwait(false); await FillInMissingSeasonsAsync(item, cancellationToken).ConfigureAwait(false);
} }
@ -121,6 +123,61 @@ namespace MediaBrowser.Providers.TV
} }
} }
private void RemoveObsoleteEpisodes(Series series)
{
var episodes = series.GetEpisodes(null, new DtoOptions()).OfType<Episode>().ToList();
var numberOfEpisodes = episodes.Count;
// TODO: O(n^2), but can it be done faster without overcomplicating it?
for (var i = 0; i < numberOfEpisodes; i++)
{
var currentEpisode = episodes[i];
// The outer loop only examines virtual episodes
if (!currentEpisode.IsVirtualItem)
{
continue;
}
// Virtual episodes without an episode number are practically orphaned and should be deleted
if (!currentEpisode.IndexNumber.HasValue)
{
DeleteEpisode(currentEpisode);
continue;
}
for (var j = i + 1; j < numberOfEpisodes; j++)
{
var comparisonEpisode = episodes[j];
// The inner loop is only for "physical" episodes
if (comparisonEpisode.IsVirtualItem
|| currentEpisode.ParentIndexNumber != comparisonEpisode.ParentIndexNumber
|| !comparisonEpisode.ContainsEpisodeNumber(currentEpisode.IndexNumber.Value))
{
continue;
}
DeleteEpisode(currentEpisode);
break;
}
}
}
private void DeleteEpisode(Episode episode)
{
Logger.LogInformation(
"Removing virtual episode S{SeasonNumber}E{EpisodeNumber} in series {SeriesName}",
episode.ParentIndexNumber,
episode.IndexNumber,
episode.SeriesName);
LibraryManager.DeleteItem(
episode,
new DeleteOptions
{
DeleteFileLocation = true
},
false);
}
/// <summary> /// <summary>
/// Creates seasons for all episodes that aren't in a season folder. /// Creates seasons for all episodes that aren't in a season folder.
/// If no season number can be determined, a dummy season will be created. /// If no season number can be determined, a dummy season will be created.

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@ -15,7 +15,7 @@ namespace Jellyfin.MediaEncoding.Subtitles.Tests
{ {
using (var stream = File.OpenRead("Test Data/example.ass")) using (var stream = File.OpenRead("Test Data/example.ass"))
{ {
var parsed = new AssParser(new NullLogger<AssParser>()).Parse(stream, CancellationToken.None); var parsed = new SubtitleEditParser(new NullLogger<SubtitleEditParser>()).Parse(stream, "ass");
Assert.Single(parsed.TrackEvents); Assert.Single(parsed.TrackEvents);
var trackEvent = parsed.TrackEvents[0]; var trackEvent = parsed.TrackEvents[0];

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@ -15,7 +15,7 @@ namespace Jellyfin.MediaEncoding.Subtitles.Tests
{ {
using (var stream = File.OpenRead("Test Data/example.srt")) using (var stream = File.OpenRead("Test Data/example.srt"))
{ {
var parsed = new SrtParser(new NullLogger<SrtParser>()).Parse(stream, CancellationToken.None); var parsed = new SubtitleEditParser(new NullLogger<SubtitleEditParser>()).Parse(stream, "srt");
Assert.Equal(2, parsed.TrackEvents.Count); Assert.Equal(2, parsed.TrackEvents.Count);
var trackEvent1 = parsed.TrackEvents[0]; var trackEvent1 = parsed.TrackEvents[0];
@ -37,7 +37,7 @@ namespace Jellyfin.MediaEncoding.Subtitles.Tests
{ {
using (var stream = File.OpenRead("Test Data/example2.srt")) using (var stream = File.OpenRead("Test Data/example2.srt"))
{ {
var parsed = new SrtParser(new NullLogger<SrtParser>()).Parse(stream, CancellationToken.None); var parsed = new SubtitleEditParser(new NullLogger<SubtitleEditParser>()).Parse(stream, "srt");
Assert.Equal(2, parsed.TrackEvents.Count); Assert.Equal(2, parsed.TrackEvents.Count);
var trackEvent1 = parsed.TrackEvents[0]; var trackEvent1 = parsed.TrackEvents[0];

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@ -13,7 +13,7 @@ namespace Jellyfin.MediaEncoding.Subtitles.Tests
{ {
public class SsaParserTests public class SsaParserTests
{ {
private readonly SsaParser _parser = new SsaParser(new NullLogger<AssParser>()); private readonly SubtitleEditParser _parser = new SubtitleEditParser(new NullLogger<SubtitleEditParser>());
[Theory] [Theory]
[MemberData(nameof(Parse_MultipleDialogues_TestData))] [MemberData(nameof(Parse_MultipleDialogues_TestData))]
@ -21,7 +21,7 @@ namespace Jellyfin.MediaEncoding.Subtitles.Tests
{ {
using (Stream stream = new MemoryStream(Encoding.UTF8.GetBytes(ssa))) using (Stream stream = new MemoryStream(Encoding.UTF8.GetBytes(ssa)))
{ {
SubtitleTrackInfo subtitleTrackInfo = _parser.Parse(stream, CancellationToken.None); SubtitleTrackInfo subtitleTrackInfo = _parser.Parse(stream, "ssa");
Assert.Equal(expectedSubtitleTrackEvents.Count, subtitleTrackInfo.TrackEvents.Count); Assert.Equal(expectedSubtitleTrackEvents.Count, subtitleTrackInfo.TrackEvents.Count);
@ -76,7 +76,7 @@ namespace Jellyfin.MediaEncoding.Subtitles.Tests
{ {
using (var stream = File.OpenRead("Test Data/example.ssa")) using (var stream = File.OpenRead("Test Data/example.ssa"))
{ {
var parsed = _parser.Parse(stream, CancellationToken.None); var parsed = _parser.Parse(stream, "ssa");
Assert.Single(parsed.TrackEvents); Assert.Single(parsed.TrackEvents);
var trackEvent = parsed.TrackEvents[0]; var trackEvent = parsed.TrackEvents[0];