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118 lines
3.6 KiB
C#
118 lines
3.6 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Threading;
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using System.Threading.Tasks;
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using Jellyfin.Data.Enums;
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using MediaBrowser.Controller.Entities;
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using MediaBrowser.Controller.Library;
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using MediaBrowser.Controller.Trickplay;
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using MediaBrowser.Model.Globalization;
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using MediaBrowser.Model.Tasks;
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using Microsoft.Extensions.Logging;
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namespace MediaBrowser.Providers.Trickplay;
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/// <summary>
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/// Class TrickplayImagesTask.
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/// </summary>
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public class TrickplayImagesTask : IScheduledTask
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{
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private const int QueryPageLimit = 100;
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private readonly ILogger<TrickplayImagesTask> _logger;
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private readonly ILibraryManager _libraryManager;
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private readonly ILocalizationManager _localization;
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private readonly ITrickplayManager _trickplayManager;
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/// <summary>
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/// Initializes a new instance of the <see cref="TrickplayImagesTask"/> class.
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/// </summary>
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/// <param name="logger">The logger.</param>
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/// <param name="libraryManager">The library manager.</param>
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/// <param name="localization">The localization manager.</param>
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/// <param name="trickplayManager">The trickplay manager.</param>
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public TrickplayImagesTask(
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ILogger<TrickplayImagesTask> logger,
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ILibraryManager libraryManager,
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ILocalizationManager localization,
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ITrickplayManager trickplayManager)
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{
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_libraryManager = libraryManager;
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_logger = logger;
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_localization = localization;
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_trickplayManager = trickplayManager;
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}
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/// <inheritdoc />
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public string Name => _localization.GetLocalizedString("TaskRefreshTrickplayImages");
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/// <inheritdoc />
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public string Description => _localization.GetLocalizedString("TaskRefreshTrickplayImagesDescription");
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/// <inheritdoc />
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public string Key => "RefreshTrickplayImages";
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/// <inheritdoc />
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public string Category => _localization.GetLocalizedString("TasksLibraryCategory");
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/// <inheritdoc />
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public IEnumerable<TaskTriggerInfo> GetDefaultTriggers()
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{
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return new[]
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{
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new TaskTriggerInfo
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{
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Type = TaskTriggerInfo.TriggerDaily,
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TimeOfDayTicks = TimeSpan.FromHours(3).Ticks
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}
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};
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}
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/// <inheritdoc />
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public async Task ExecuteAsync(IProgress<double> progress, CancellationToken cancellationToken)
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{
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var query = new InternalItemsQuery
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{
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MediaTypes = new[] { MediaType.Video },
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SourceTypes = new[] { SourceType.Library },
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IsVirtualItem = false,
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IsFolder = false,
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Recursive = true,
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Limit = QueryPageLimit
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};
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var numberOfVideos = _libraryManager.GetCount(query);
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var startIndex = 0;
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var numComplete = 0;
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while (startIndex < numberOfVideos)
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{
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query.StartIndex = startIndex;
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var videos = _libraryManager.GetItemList(query).OfType<Video>();
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foreach (var video in videos)
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{
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cancellationToken.ThrowIfCancellationRequested();
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try
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{
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await _trickplayManager.RefreshTrickplayDataAsync(video, false, cancellationToken).ConfigureAwait(false);
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, "Error creating trickplay files for {ItemName}", video.Name);
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}
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numComplete++;
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progress.Report(100d * numComplete / numberOfVideos);
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}
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startIndex += QueryPageLimit;
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}
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progress.Report(100);
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}
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}
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