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fixes #868 - Add scheduled task for missing subtitles

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This commit is contained in:
Luke Pulverenti 2014-07-05 00:01:30 -04:00
parent cc1ba34b4f
commit ba720ba957
3 changed files with 130 additions and 7 deletions
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9
MediaBrowser.Providers/Manager/ProviderManager.cs
View File

@ -188,15 +188,10 @@ namespace MediaBrowser.Providers.Manager
if (preferredLanguages.Count > 0)
{
result = result.Where(i => string.IsNullOrEmpty(i.Language) ||
preferredLanguages.Contains(i.Language, StringComparer.OrdinalIgnoreCase));
preferredLanguages.Contains(i.Language, StringComparer.OrdinalIgnoreCase) ||
string.Equals(i.Language, "en", StringComparison.OrdinalIgnoreCase));
}
//if (string.Equals(preferredLanguage, "en", StringComparison.OrdinalIgnoreCase))
//{
// result = result.Where(i => string.IsNullOrEmpty(i.Language) ||
// string.Equals(i.Language, "en", StringComparison.OrdinalIgnoreCase));
//}
return result;
}
catch (OperationCanceledException)

1
MediaBrowser.Providers/MediaBrowser.Providers.csproj
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@ -99,6 +99,7 @@
<Compile Include="MediaInfo\FFProbeVideoInfo.cs" />
<Compile Include="MediaInfo\SubtitleDownloader.cs" />
<Compile Include="MediaInfo\SubtitleResolver.cs" />
<Compile Include="MediaInfo\SubtitleScheduledTask.cs" />
<Compile Include="Movies\MovieDbTrailerProvider.cs" />
<Compile Include="Movies\MovieExternalIds.cs" />
<Compile Include="Movies\TrailerMetadataService.cs" />

127
MediaBrowser.Providers/MediaInfo/SubtitleScheduledTask.cs Normal file
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@ -0,0 +1,127 @@
using MediaBrowser.Common.ScheduledTasks;
using MediaBrowser.Controller.Configuration;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Entities.Movies;
using MediaBrowser.Controller.Entities.TV;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.Subtitles;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.Logging;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
namespace MediaBrowser.Providers.MediaInfo
{
public class SubtitleScheduledTask : IScheduledTask
{
private readonly ILibraryManager _libraryManager;
private readonly IServerConfigurationManager _config;
private readonly ISubtitleManager _subtitleManager;
private readonly ILogger _logger;
public SubtitleScheduledTask(ILibraryManager libraryManager, IServerConfigurationManager config, ISubtitleManager subtitleManager, ILogger logger)
{
_libraryManager = libraryManager;
_config = config;
_subtitleManager = subtitleManager;
_logger = logger;
}
public string Name
{
get { return "Download missing subtitles"; }
}
public string Description
{
get { return "Searches the internet for missing subtitles based on metadata configuration."; }
}
public string Category
{
get { return "Library"; }
}
public async Task Execute(CancellationToken cancellationToken, IProgress<double> progress)
{
var videos = _libraryManager.RootFolder
.RecursiveChildren
.OfType<Video>()
.Where(i =>
{
if (i.LocationType == LocationType.Remote || i.LocationType == LocationType.Virtual)
{
return false;
}
return (_config.Configuration.SubtitleOptions.DownloadEpisodeSubtitles &&
i is Episode) ||
(_config.Configuration.SubtitleOptions.DownloadMovieSubtitles &&
i is Movie);
})
.ToList();
var numComplete = 0;
foreach (var video in videos)
{
try
{
await DownloadSubtitles(video, cancellationToken).ConfigureAwait(false);
}
catch (Exception ex)
{
_logger.ErrorException("Error downloading subtitles for {0}", ex, video.Path);
}
// Update progress
numComplete++;
double percent = numComplete;
percent /= videos.Count;
progress.Report(100 * percent);
}
}
private async Task DownloadSubtitles(Video video, CancellationToken cancellationToken)
{
if ((_config.Configuration.SubtitleOptions.DownloadEpisodeSubtitles &&
video is Episode) ||
(_config.Configuration.SubtitleOptions.DownloadMovieSubtitles &&
video is Movie))
{
var mediaStreams = video.GetMediaSources(false).First().MediaStreams;
var externalSubtitleStreams = mediaStreams.Where(i => i.Type == MediaStreamType.Subtitle && i.IsExternal).ToList();
var currentStreams = mediaStreams.Except(externalSubtitleStreams).ToList();
var downloadedLanguages = await new SubtitleDownloader(_logger,
_subtitleManager)
.DownloadSubtitles(video,
currentStreams,
externalSubtitleStreams,
_config.Configuration.SubtitleOptions.SkipIfGraphicalSubtitlesPresent,
_config.Configuration.SubtitleOptions.SkipIfAudioTrackMatches,
_config.Configuration.SubtitleOptions.DownloadLanguages,
cancellationToken).ConfigureAwait(false);
// Rescan
if (downloadedLanguages.Count > 0)
{
await video.RefreshMetadata(cancellationToken).ConfigureAwait(false);
}
}
}
public IEnumerable<ITaskTrigger> GetDefaultTriggers()
{
return new ITaskTrigger[]
{
new DailyTrigger { TimeOfDay = TimeSpan.FromHours(3) },
};
}
}
}