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change chapter image location and cleanup dead files

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pull/702/head
Luke Pulverenti 11 years ago
parent 17c4a8461f
commit d8ce4141ff
7 changed files with 159 additions and 74 deletions
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5
MediaBrowser.Controller/Library/ILibraryManager.cs
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@ -115,6 +115,11 @@ namespace MediaBrowser.Controller.Library
/// <returns>Task.</returns>
Task ValidateMediaLibrary(IProgress<double> progress, CancellationToken cancellationToken);
/// <summary>
/// Queues the library scan.
/// </summary>
void QueueLibraryScan();
/// <summary>
/// Gets the default view.
/// </summary>

110
MediaBrowser.Controller/MediaInfo/FFMpegManager.cs
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@ -1,7 +1,8 @@
using MediaBrowser.Common.IO;
using System.Globalization;
using MediaBrowser.Common.Extensions;
using MediaBrowser.Common.IO;
using MediaBrowser.Common.MediaInfo;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.IO;
using MediaBrowser.Controller.Persistence;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.Logging;
@ -19,18 +20,6 @@ namespace MediaBrowser.Controller.MediaInfo
/// </summary>
public class FFMpegManager
{
/// <summary>
/// Gets or sets the video image cache.
/// </summary>
/// <value>The video image cache.</value>
internal FileSystemRepository VideoImageCache { get; set; }
/// <summary>
/// Gets or sets the subtitle cache.
/// </summary>
/// <value>The subtitle cache.</value>
internal FileSystemRepository SubtitleCache { get; set; }
private readonly IServerApplicationPaths _appPaths;
private readonly IMediaEncoder _encoder;
private readonly ILogger _logger;
@ -53,32 +42,17 @@ namespace MediaBrowser.Controller.MediaInfo
_logger = logger;
_itemRepo = itemRepo;
_fileSystem = fileSystem;
VideoImageCache = new FileSystemRepository(VideoImagesDataPath);
SubtitleCache = new FileSystemRepository(SubtitleCachePath);
}
/// <summary>
/// Gets the video images data path.
/// Gets the chapter images data path.
/// </summary>
/// <value>The video images data path.</value>
public string VideoImagesDataPath
/// <value>The chapter images data path.</value>
public string ChapterImagesPath
{
get
{
return Path.Combine(_appPaths.DataPath, "extracted-video-images");
}
}
/// <summary>
/// Gets the audio images data path.
/// </summary>
/// <value>The audio images data path.</value>
public string AudioImagesDataPath
{
get
{
return Path.Combine(_appPaths.DataPath, "extracted-audio-images");
return Path.Combine(_appPaths.DataPath, "chapter-images");
}
}
@ -86,7 +60,7 @@ namespace MediaBrowser.Controller.MediaInfo
/// Gets the subtitle cache path.
/// </summary>
/// <value>The subtitle cache path.</value>
public string SubtitleCachePath
private string SubtitleCachePath
{
get
{
@ -122,6 +96,8 @@ namespace MediaBrowser.Controller.MediaInfo
var runtimeTicks = video.RunTimeTicks ?? 0;
var currentImages = GetSavedChapterImages(video);
foreach (var chapter in chapters)
{
if (chapter.StartPositionTicks >= runtimeTicks)
@ -130,11 +106,9 @@ namespace MediaBrowser.Controller.MediaInfo
break;
}
var filename = video.Path + "_" + video.DateModified.Ticks + "_" + chapter.StartPositionTicks;
var path = VideoImageCache.GetResourcePath(filename, ".jpg");
var path = GetChapterImagePath(video, chapter.StartPositionTicks);
if (!File.Exists(path))
if (!currentImages.Contains(path, StringComparer.OrdinalIgnoreCase))
{
if (extractImages)
{
@ -188,9 +162,35 @@ namespace MediaBrowser.Controller.MediaInfo
await _itemRepo.SaveChapters(video.Id, chapters, cancellationToken).ConfigureAwait(false);
}
DeleteDeadImages(currentImages, chapters);
return success;
}
private void DeleteDeadImages(IEnumerable<string> images, IEnumerable<ChapterInfo> chapters)
{
var deadImages = images
.Except(chapters.Select(i => i.ImagePath), StringComparer.OrdinalIgnoreCase)
.Where(i => BaseItem.SupportedImageExtensions.Contains(Path.GetExtension(i), StringComparer.OrdinalIgnoreCase))
.ToList();
foreach (var image in deadImages)
{
_logger.Debug("Deleting dead chapter image {0}", image);
try
{
File.Delete(image);
}
catch (IOException ex)
{
_logger.ErrorException("Error deleting {0}.", ex, image);
}
}
}
private readonly CultureInfo UsCulture = new CultureInfo("en-US");
/// <summary>
/// Gets the subtitle cache path.
/// </summary>
@ -220,7 +220,39 @@ namespace MediaBrowser.Controller.MediaInfo
ticksParam += _fileSystem.GetLastWriteTimeUtc(stream.Path).Ticks;
}
return SubtitleCache.GetResourcePath(input.Id + "_" + subtitleStreamIndex + "_" + input.DateModified.Ticks + ticksParam, outputExtension);
var filename = (input.Id + "_" + subtitleStreamIndex.ToString(UsCulture) + "_" + input.DateModified.Ticks.ToString(UsCulture) + ticksParam).GetMD5() + outputExtension;
var prefix = filename.Substring(0, 1);
return Path.Combine(SubtitleCachePath, prefix, filename);
}
public string GetChapterImagePath(Video video, long chapterPositionTicks)
{
var filename = video.DateModified.Ticks.ToString(UsCulture) + "_" + chapterPositionTicks.ToString(UsCulture) + ".jpg";
var videoId = video.Id.ToString();
var prefix = videoId.Substring(0, 1);
return Path.Combine(ChapterImagesPath, prefix, videoId, filename);
}
public List<string> GetSavedChapterImages(Video video)
{
var videoId = video.Id.ToString();
var prefix = videoId.Substring(0, 1);
var path = Path.Combine(ChapterImagesPath, prefix, videoId);
try
{
return Directory.EnumerateFiles(path)
.ToList();
}
catch (DirectoryNotFoundException)
{
return new List<string>();
}
}
}
}

53
MediaBrowser.Providers/MediaInfo/AudioImageProvider.cs
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@ -1,6 +1,5 @@
using MediaBrowser.Common.IO;
using MediaBrowser.Common.Extensions;
using MediaBrowser.Common.MediaInfo;
using MediaBrowser.Controller;
using MediaBrowser.Controller.Configuration;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Entities.Audio;
@ -22,12 +21,6 @@ namespace MediaBrowser.Providers.MediaInfo
/// </summary>
public class AudioImageProvider : BaseMetadataProvider
{
/// <summary>
/// Gets or sets the image cache.
/// </summary>
/// <value>The image cache.</value>
public FileSystemRepository ImageCache { get; set; }
/// <summary>
/// The _locks
/// </summary>
@ -48,8 +41,6 @@ namespace MediaBrowser.Providers.MediaInfo
: base(logManager, configurationManager)
{
_mediaEncoder = mediaEncoder;
ImageCache = new FileSystemRepository(Kernel.Instance.FFMpegManager.AudioImagesDataPath);
}
/// <summary>
@ -113,7 +104,7 @@ namespace MediaBrowser.Providers.MediaInfo
return ItemUpdateType.ImageUpdate;
}
}
/// <summary>
/// Fetches metadata and returns true or false indicating if any work that requires persistence was done
/// </summary>
@ -154,13 +145,7 @@ namespace MediaBrowser.Providers.MediaInfo
{
cancellationToken.ThrowIfCancellationRequested();
var album = item.Parent as MusicAlbum;
var filename = item.Album ?? string.Empty;
filename += item.Artists.FirstOrDefault() ?? string.Empty;
filename += album == null ? item.Id.ToString("N") + item.DateModified.Ticks : album.Id.ToString("N") + album.DateModified.Ticks;
var path = ImageCache.GetResourcePath(filename + "_primary", ".jpg");
var path = GetAudioImagePath(item);
if (!File.Exists(path))
{
@ -195,6 +180,38 @@ namespace MediaBrowser.Providers.MediaInfo
item.PrimaryImagePath = path;
}
/// <summary>
/// Gets the audio image path.
/// </summary>
/// <param name="item">The item.</param>
/// <returns>System.String.</returns>
private string GetAudioImagePath(Audio item)
{
var album = item.Parent as MusicAlbum;
var filename = item.Album ?? string.Empty;
filename += item.Artists.FirstOrDefault() ?? string.Empty;
filename += album == null ? item.Id.ToString("N") + item.DateModified.Ticks : album.Id.ToString("N") + album.DateModified.Ticks + "_primary";
filename = filename.GetMD5() + ".jpg";
var prefix = filename.Substring(0, 1);
return Path.Combine(AudioImagesPath, prefix, filename);
}
/// <summary>
/// Gets the audio images data path.
/// </summary>
/// <value>The audio images data path.</value>
public string AudioImagesPath
{
get
{
return Path.Combine(ConfigurationManager.ApplicationPaths.DataPath, "extracted-audio-images");
}
}
/// <summary>
/// Gets the lock.
/// </summary>

44
MediaBrowser.Providers/MediaInfo/VideoImageProvider.cs
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@ -1,6 +1,5 @@
using MediaBrowser.Common.IO;
using MediaBrowser.Common.Extensions;
using MediaBrowser.Common.MediaInfo;
using MediaBrowser.Controller;
using MediaBrowser.Controller.Configuration;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Library;
@ -12,7 +11,6 @@ using MediaBrowser.Model.Logging;
using System;
using System.Collections.Concurrent;
using System.IO;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
@ -20,12 +18,6 @@ namespace MediaBrowser.Providers.MediaInfo
{
class VideoImageProvider : BaseMetadataProvider
{
/// <summary>
/// Gets or sets the image cache.
/// </summary>
/// <value>The image cache.</value>
public FileSystemRepository ImageCache { get; set; }
/// <summary>
/// The _locks
/// </summary>
@ -42,8 +34,6 @@ namespace MediaBrowser.Providers.MediaInfo
{
_mediaEncoder = mediaEncoder;
_isoManager = isoManager;
ImageCache = new FileSystemRepository(Kernel.Instance.FFMpegManager.VideoImagesDataPath);
}
/// <summary>
@ -206,9 +196,7 @@ namespace MediaBrowser.Providers.MediaInfo
{
cancellationToken.ThrowIfCancellationRequested();
var filename = item.Path + "_" + item.DateModified.Ticks + "_primary";
var path = ImageCache.GetResourcePath(filename, ".jpg");
var path = GetVideoImagePath(item);
if (!File.Exists(path))
{
@ -310,5 +298,33 @@ namespace MediaBrowser.Providers.MediaInfo
{
return _locks.GetOrAdd(filename, key => new SemaphoreSlim(1, 1));
}
/// <summary>
/// Gets the video images data path.
/// </summary>
/// <value>The video images data path.</value>
public string VideoImagesPath
{
get
{
return Path.Combine(ConfigurationManager.ApplicationPaths.DataPath, "extracted-video-images");
}
}
/// <summary>
/// Gets the audio image path.
/// </summary>
/// <param name="item">The item.</param>
/// <returns>System.String.</returns>
private string GetVideoImagePath(Video item)
{
var filename = item.Path + "_" + item.DateModified.Ticks + "_primary";
filename = filename.GetMD5() + ".jpg";
var prefix = filename.Substring(0, 1);
return Path.Combine(VideoImagesPath, prefix, filename);
}
}
}

9
MediaBrowser.Server.Implementations/Library/LibraryManager.cs
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@ -898,6 +898,15 @@ namespace MediaBrowser.Server.Implementations.Library
return Task.FromResult(true);
}
/// <summary>
/// Queues the library scan.
/// </summary>
public void QueueLibraryScan()
{
// Just run the scheduled task so that the user can see it
_taskManager.QueueScheduledTask<RefreshMediaLibraryTask>();
}
/// <summary>
/// Validates the media library internal.
/// </summary>

10
MediaBrowser.Server.Implementations/LiveTv/LiveTvManager.cs
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@ -420,14 +420,20 @@ namespace MediaBrowser.Server.Implementations.LiveTv
{
var info = _tvDtoService.GetTimerInfo(timer);
return ActiveService.UpdateTimerAsync(info, cancellationToken);
var service = GetServices(timer.ServiceName, null)
.First();
return service.UpdateTimerAsync(info, cancellationToken);
}
public Task UpdateSeriesTimer(SeriesTimerInfoDto timer, CancellationToken cancellationToken)
{
var info = _tvDtoService.GetSeriesTimerInfo(timer);
return ActiveService.UpdateSeriesTimerAsync(info, cancellationToken);
var service = GetServices(timer.ServiceName, null)
.First();
return service.UpdateSeriesTimerAsync(info, cancellationToken);
}
public async Task<QueryResult<SeriesTimerInfoDto>> GetSeriesTimers(SeriesTimerQuery query, CancellationToken cancellationToken)

2
MediaBrowser.Server.Implementations/ScheduledTasks/ChapterImagesTask.cs
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@ -145,7 +145,7 @@ namespace MediaBrowser.Server.Implementations.ScheduledTasks
var numComplete = 0;
var failHistoryPath = Path.Combine(_kernel.FFMpegManager.VideoImagesDataPath, "failures.txt");
var failHistoryPath = Path.Combine(_kernel.FFMpegManager.ChapterImagesPath, "failures.txt");
List<string> previouslyFailedImages;

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