mirror of
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109 lines
4.1 KiB
C#
109 lines
4.1 KiB
C#
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using System.Threading;
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using System.Threading.Tasks;
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using MediaBrowser.Controller.Configuration;
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using MediaBrowser.Controller.Entities;
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using MediaBrowser.Controller.Entities.Movies;
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using MediaBrowser.Controller.Entities.TV;
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using MediaBrowser.Controller.Library;
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using MediaBrowser.Controller.Providers;
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using MediaBrowser.Controller.Trickplay;
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using Microsoft.Extensions.Logging;
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namespace MediaBrowser.Providers.Trickplay
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{
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/// <summary>
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/// Class TrickplayProvider. Provides images and metadata for trickplay
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/// scrubbing previews.
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/// </summary>
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public class TrickplayProvider : ICustomMetadataProvider<Episode>,
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ICustomMetadataProvider<MusicVideo>,
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ICustomMetadataProvider<Movie>,
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ICustomMetadataProvider<Trailer>,
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ICustomMetadataProvider<Video>,
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IHasItemChangeMonitor,
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IHasOrder,
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IForcedProvider
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{
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private readonly ILogger<TrickplayProvider> _logger;
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private readonly IServerConfigurationManager _configurationManager;
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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="TrickplayProvider"/> class.
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/// </summary>
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/// <param name="logger">The logger.</param>
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/// <param name="configurationManager">The configuration manager.</param>
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/// <param name="trickplayManager">The trickplay manager.</param>
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public TrickplayProvider(
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ILogger<TrickplayProvider> logger,
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IServerConfigurationManager configurationManager,
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ITrickplayManager trickplayManager)
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{
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_logger = logger;
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_configurationManager = configurationManager;
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_trickplayManager = trickplayManager;
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}
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/// <inheritdoc />
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public string Name => "Trickplay Preview";
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/// <inheritdoc />
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public int Order => 1000;
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/// <inheritdoc />
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public bool HasChanged(BaseItem item, IDirectoryService directoryService)
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{
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if (item.IsFileProtocol)
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{
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var file = directoryService.GetFile(item.Path);
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if (file is not null && item.DateModified != file.LastWriteTimeUtc)
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{
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return true;
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}
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}
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return false;
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}
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/// <inheritdoc />
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public Task<ItemUpdateType> FetchAsync(Episode item, MetadataRefreshOptions options, CancellationToken cancellationToken)
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{
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return FetchInternal(item, options, cancellationToken);
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}
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/// <inheritdoc />
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public Task<ItemUpdateType> FetchAsync(MusicVideo item, MetadataRefreshOptions options, CancellationToken cancellationToken)
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{
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return FetchInternal(item, options, cancellationToken);
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}
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/// <inheritdoc />
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public Task<ItemUpdateType> FetchAsync(Movie item, MetadataRefreshOptions options, CancellationToken cancellationToken)
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{
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return FetchInternal(item, options, cancellationToken);
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}
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/// <inheritdoc />
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public Task<ItemUpdateType> FetchAsync(Trailer item, MetadataRefreshOptions options, CancellationToken cancellationToken)
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{
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return FetchInternal(item, options, cancellationToken);
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}
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/// <inheritdoc />
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public Task<ItemUpdateType> FetchAsync(Video item, MetadataRefreshOptions options, CancellationToken cancellationToken)
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{
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return FetchInternal(item, options, cancellationToken);
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}
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private async Task<ItemUpdateType> FetchInternal(Video item, MetadataRefreshOptions options, CancellationToken cancellationToken)
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{
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// TODO: implement all config options -->
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// TODO: this is always blocking for metadata collection, make non-blocking option
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await _trickplayManager.RefreshTrickplayData(item, options.ReplaceAllImages, cancellationToken).ConfigureAwait(false);
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// The core doesn't need to trigger any save operations over this
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return ItemUpdateType.None;
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}
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}
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}
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