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using MediaBrowser.Common.Configuration;
using MediaBrowser.Controller.Chapters;
using MediaBrowser.Controller.Configuration;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Entities.Audio;
using MediaBrowser.Controller.Entities.Movies;
using MediaBrowser.Controller.Entities.TV;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.LiveTv;
using MediaBrowser.Controller.Localization;
using MediaBrowser.Controller.MediaEncoding;
using MediaBrowser.Controller.Persistence;
using MediaBrowser.Controller.Providers;
using MediaBrowser.Controller.Subtitles;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.IO;
using MediaBrowser.Model.Logging;
using MediaBrowser.Model.MediaInfo;
using MediaBrowser.Model.Serialization;
using System;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using CommonIO;
namespace MediaBrowser.Providers.MediaInfo
{
public class FFProbeProvider : ICustomMetadataProvider<Episode>,
ICustomMetadataProvider<MusicVideo>,
ICustomMetadataProvider<Movie>,
ICustomMetadataProvider<LiveTvVideoRecording>,
ICustomMetadataProvider<LiveTvAudioRecording>,
ICustomMetadataProvider<Trailer>,
ICustomMetadataProvider<Video>,
ICustomMetadataProvider<Audio>,
IHasItemChangeMonitor,
IHasOrder,
IForcedProvider,
IPreRefreshProvider
{
private readonly ILogger _logger;
private readonly IIsoManager _isoManager;
private readonly IMediaEncoder _mediaEncoder;
private readonly IItemRepository _itemRepo;
private readonly IBlurayExaminer _blurayExaminer;
private readonly ILocalizationManager _localization;
private readonly IApplicationPaths _appPaths;
private readonly IJsonSerializer _json;
private readonly IEncodingManager _encodingManager;
private readonly IFileSystem _fileSystem;
private readonly IServerConfigurationManager _config;
private readonly ISubtitleManager _subtitleManager;
private readonly IChapterManager _chapterManager;
private readonly ILibraryManager _libraryManager;
public string Name
{
get { return "ffprobe"; }
}
public Task<ItemUpdateType> FetchAsync(Episode item, MetadataRefreshOptions options, CancellationToken cancellationToken)
{
return FetchVideoInfo(item, options, cancellationToken);
}
public Task<ItemUpdateType> FetchAsync(MusicVideo item, MetadataRefreshOptions options, CancellationToken cancellationToken)
{
return FetchVideoInfo(item, options, cancellationToken);
}
public Task<ItemUpdateType> FetchAsync(Movie item, MetadataRefreshOptions options, CancellationToken cancellationToken)
{
return FetchVideoInfo(item, options, cancellationToken);
}
public Task<ItemUpdateType> FetchAsync(LiveTvVideoRecording item, MetadataRefreshOptions options, CancellationToken cancellationToken)
{
return FetchVideoInfo(item, options, cancellationToken);
}
public Task<ItemUpdateType> FetchAsync(Trailer item, MetadataRefreshOptions options, CancellationToken cancellationToken)
{
return FetchVideoInfo(item, options, cancellationToken);
}
public Task<ItemUpdateType> FetchAsync(Video item, MetadataRefreshOptions options, CancellationToken cancellationToken)
{
return FetchVideoInfo(item, options, cancellationToken);
}
public Task<ItemUpdateType> FetchAsync(Audio item, MetadataRefreshOptions options, CancellationToken cancellationToken)
{
return FetchAudioInfo(item, cancellationToken);
}
public Task<ItemUpdateType> FetchAsync(LiveTvAudioRecording item, MetadataRefreshOptions options, CancellationToken cancellationToken)
{
return FetchAudioInfo(item, cancellationToken);
}
public FFProbeProvider(ILogger logger, IIsoManager isoManager, IMediaEncoder mediaEncoder, IItemRepository itemRepo, IBlurayExaminer blurayExaminer, ILocalizationManager localization, IApplicationPaths appPaths, IJsonSerializer json, IEncodingManager encodingManager, IFileSystem fileSystem, IServerConfigurationManager config, ISubtitleManager subtitleManager, IChapterManager chapterManager, ILibraryManager libraryManager)
{
_logger = logger;
_isoManager = isoManager;
_mediaEncoder = mediaEncoder;
_itemRepo = itemRepo;
_blurayExaminer = blurayExaminer;
_localization = localization;
_appPaths = appPaths;
_json = json;
_encodingManager = encodingManager;
_fileSystem = fileSystem;
_config = config;
_subtitleManager = subtitleManager;
_chapterManager = chapterManager;
_libraryManager = libraryManager;
}
private readonly Task<ItemUpdateType> _cachedTask = Task.FromResult(ItemUpdateType.None);
public Task<ItemUpdateType> FetchVideoInfo<T>(T item, MetadataRefreshOptions options, CancellationToken cancellationToken)
where T : Video
{
if (item.LocationType != LocationType.FileSystem)
{
return _cachedTask;
}
if (item.VideoType == VideoType.Iso && !_isoManager.CanMount(item.Path))
{
return _cachedTask;
}
if (item.VideoType == VideoType.HdDvd)
{
return _cachedTask;
}
if (item.IsPlaceHolder)
{
return _cachedTask;
}
if (item.IsShortcut)
{
FetchShortcutInfo(item);
return Task.FromResult(ItemUpdateType.MetadataImport);
}
var prober = new FFProbeVideoInfo(_logger, _isoManager, _mediaEncoder, _itemRepo, _blurayExaminer, _localization, _appPaths, _json, _encodingManager, _fileSystem, _config, _subtitleManager, _chapterManager, _libraryManager);
return prober.ProbeVideo(item, options, cancellationToken);
}
private void FetchShortcutInfo(Video video)
{
video.ShortcutPath = _fileSystem.ReadAllText(video.Path);
}
public Task<ItemUpdateType> FetchAudioInfo<T>(T item, CancellationToken cancellationToken)
where T : Audio
{
if (item.LocationType != LocationType.FileSystem)
{
return _cachedTask;
}
var prober = new FFProbeAudioInfo(_mediaEncoder, _itemRepo, _appPaths, _json, _libraryManager);
return prober.Probe(item, cancellationToken);
}
public bool HasChanged(IHasMetadata item, IDirectoryService directoryService)
{
if (!string.IsNullOrWhiteSpace(item.Path))
{
var file = directoryService.GetFile(item.Path);
if (file != null && file.LastWriteTimeUtc != item.DateModified)
{
return true;
}
}
if (item.SupportsLocalMetadata)
{
var video = item as Video;
if (video != null && !video.IsPlaceHolder)
{
return !video.SubtitleFiles
.SequenceEqual(SubtitleResolver.GetSubtitleFiles(video, directoryService, _fileSystem, false)
.Select(i => i.FullName)
.OrderBy(i => i), StringComparer.OrdinalIgnoreCase);
}
}
return false;
}
public int Order
{
get
{
// Run last
return 100;
}
}
}
}
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