85 lines
2.9 KiB
C#
85 lines
2.9 KiB
C#
using MediaBrowser.Common.IO;
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using MediaBrowser.Common.MediaInfo;
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using MediaBrowser.Controller.Configuration;
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using MediaBrowser.Controller.Entities;
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using MediaBrowser.Model.Entities;
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using MediaBrowser.Model.Logging;
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using System;
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using System.Threading.Tasks;
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namespace MediaBrowser.Controller.Providers.MediaInfo
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{
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/// <summary>
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/// Class BaseFFMpegProvider
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/// </summary>
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/// <typeparam name="T"></typeparam>
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public abstract class BaseFFMpegProvider<T> : BaseMetadataProvider
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where T : BaseItem
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{
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protected readonly IMediaEncoder MediaEncoder;
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protected BaseFFMpegProvider(ILogManager logManager, IServerConfigurationManager configurationManager, IMediaEncoder mediaEncoder) : base(logManager, configurationManager)
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{
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MediaEncoder = mediaEncoder;
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}
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/// <summary>
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/// Supportses the specified item.
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/// </summary>
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/// <param name="item">The item.</param>
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/// <returns><c>true</c> if XXXX, <c>false</c> otherwise</returns>
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public override bool Supports(BaseItem item)
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{
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return item.LocationType == LocationType.FileSystem && item is T;
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}
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/// <summary>
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/// Override this to return the date that should be compared to the last refresh date
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/// to determine if this provider should be re-fetched.
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/// </summary>
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/// <param name="item">The item.</param>
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/// <returns>DateTime.</returns>
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protected override DateTime CompareDate(BaseItem item)
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{
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return item.DateModified;
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}
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/// <summary>
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/// The null mount task result
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/// </summary>
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protected readonly Task<IIsoMount> NullMountTaskResult = Task.FromResult<IIsoMount>(null);
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/// <summary>
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/// Gets the provider version.
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/// </summary>
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/// <value>The provider version.</value>
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protected override string ProviderVersion
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{
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get
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{
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return MediaEncoder.Version;
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}
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}
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/// <summary>
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/// Needses the refresh internal.
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/// </summary>
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/// <param name="item">The item.</param>
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/// <param name="providerInfo">The provider info.</param>
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/// <returns><c>true</c> if XXXX, <c>false</c> otherwise</returns>
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protected override bool NeedsRefreshInternal(BaseItem item, BaseProviderInfo providerInfo)
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{
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// If the last run wasn't successful, try again when there's a new version of ffmpeg
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if (providerInfo.LastRefreshStatus != ProviderRefreshStatus.Success)
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{
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if (!string.Equals(ProviderVersion, providerInfo.ProviderVersion))
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{
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return true;
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}
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}
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return base.NeedsRefreshInternal(item, providerInfo);
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}
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}
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}
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