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@ -4,6 +4,7 @@ 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.MediaEncoding;
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using MediaBrowser.Controller.Persistence;
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using MediaBrowser.Model.Entities;
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using MediaBrowser.Model.Logging;
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@ -15,63 +16,65 @@ using System.Linq;
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using System.Threading;
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using System.Threading.Tasks;
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namespace MediaBrowser.Controller.MediaInfo
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namespace MediaBrowser.Server.Implementations.MediaEncoder
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{
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/// <summary>
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/// Class FFMpegManager
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/// </summary>
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public class FFMpegManager
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public class EncodingManager : IEncodingManager
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{
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private readonly IServerConfigurationManager _config;
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private readonly IMediaEncoder _encoder;
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private readonly CultureInfo _usCulture = new CultureInfo("en-US");
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private readonly IFileSystem _fileSystem;
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private readonly ILogger _logger;
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private readonly IItemRepository _itemRepo;
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private readonly IMediaEncoder _encoder;
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private readonly IFileSystem _fileSystem;
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public static FFMpegManager Instance { get; private set; }
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/// <summary>
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/// Initializes a new instance of the <see cref="FFMpegManager" /> class.
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/// </summary>
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/// <param name="encoder">The encoder.</param>
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/// <param name="logger">The logger.</param>
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/// <param name="itemRepo">The item repo.</param>
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/// <exception cref="System.ArgumentNullException">zipClient</exception>
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public FFMpegManager(IMediaEncoder encoder, ILogger logger, IItemRepository itemRepo, IFileSystem fileSystem, IServerConfigurationManager config)
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public EncodingManager(IServerConfigurationManager config, IFileSystem fileSystem, ILogger logger, IItemRepository itemRepo, IMediaEncoder encoder)
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{
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_encoder = encoder;
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_config = config;
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_fileSystem = fileSystem;
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_logger = logger;
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_itemRepo = itemRepo;
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_fileSystem = fileSystem;
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_config = config;
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// TODO: Remove this static instance
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Instance = this;
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_encoder = encoder;
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}
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/// <summary>
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/// Gets the chapter images data path.
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/// </summary>
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/// <value>The chapter images data path.</value>
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public string ChapterImagesPath
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private string SubtitleCachePath
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{
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get
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{
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return Path.Combine(_config.ApplicationPaths.DataPath, "chapter-images");
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return Path.Combine(_config.ApplicationPaths.CachePath, "subtitles");
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}
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}
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public string GetSubtitleCachePath(string originalSubtitlePath, string outputSubtitleExtension)
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{
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var ticksParam = _fileSystem.GetLastWriteTimeUtc(originalSubtitlePath).Ticks;
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var filename = (originalSubtitlePath + ticksParam).GetMD5() + outputSubtitleExtension;
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var prefix = filename.Substring(0, 1);
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return Path.Combine(SubtitleCachePath, prefix, filename);
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}
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public string GetSubtitleCachePath(string mediaPath, int subtitleStreamIndex, string outputSubtitleExtension)
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{
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var ticksParam = string.Empty;
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var date = _fileSystem.GetLastWriteTimeUtc(mediaPath);
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var filename = (mediaPath + "_" + subtitleStreamIndex.ToString(_usCulture) + "_" + date.Ticks.ToString(_usCulture) + ticksParam).GetMD5() + outputSubtitleExtension;
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var prefix = filename.Substring(0, 1);
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return Path.Combine(SubtitleCachePath, prefix, filename);
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}
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/// <summary>
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/// Gets the subtitle cache path.
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/// Gets the chapter images data path.
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/// </summary>
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/// <value>The subtitle cache path.</value>
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private string SubtitleCachePath
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/// <value>The chapter images data path.</value>
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private string GetChapterImagesPath(Guid itemId)
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{
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get
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{
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return Path.Combine(_config.ApplicationPaths.CachePath, "subtitles");
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}
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return Path.Combine(_config.ApplicationPaths.GetInternalMetadataPath(itemId), "chapters");
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}
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/// <summary>
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@ -95,7 +98,7 @@ namespace MediaBrowser.Controller.MediaInfo
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return false;
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}
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}
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else
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else
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{
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if (!_config.Configuration.EnableOtherVideoChapterImageExtraction)
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{
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@ -112,18 +115,13 @@ namespace MediaBrowser.Controller.MediaInfo
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/// </summary>
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private static readonly long FirstChapterTicks = TimeSpan.FromSeconds(15).Ticks;
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/// <summary>
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/// Extracts the chapter images.
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/// </summary>
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/// <param name="video">The video.</param>
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/// <param name="chapters">The chapters.</param>
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/// <param name="extractImages">if set to <c>true</c> [extract images].</param>
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/// <param name="saveChapters">if set to <c>true</c> [save chapters].</param>
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/// <param name="cancellationToken">The cancellation token.</param>
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/// <returns>Task.</returns>
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/// <exception cref="System.ArgumentNullException"></exception>
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public async Task<bool> PopulateChapterImages(Video video, List<ChapterInfo> chapters, bool extractImages, bool saveChapters, CancellationToken cancellationToken)
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public async Task<bool> RefreshChapterImages(ChapterImageRefreshOptions options, CancellationToken cancellationToken)
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{
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var extractImages = options.ExtractImages;
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var video = options.Video;
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var chapters = options.Chapters;
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var saveChapters = options.SaveChapters;
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if (!IsEligibleForChapterImageExtraction(video))
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{
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extractImages = false;
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@ -173,9 +171,7 @@ namespace MediaBrowser.Controller.MediaInfo
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try
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{
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var parentPath = Path.GetDirectoryName(path);
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Directory.CreateDirectory(parentPath);
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Directory.CreateDirectory(Path.GetDirectoryName(path));
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using (var stream = await _encoder.ExtractImage(inputPath, type, false, video.Video3DFormat, time, cancellationToken).ConfigureAwait(false))
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{
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@ -217,6 +213,28 @@ namespace MediaBrowser.Controller.MediaInfo
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return success;
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}
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private string GetChapterImagePath(Video video, long chapterPositionTicks)
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{
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var filename = video.DateModified.Ticks.ToString(_usCulture) + "_" + chapterPositionTicks.ToString(_usCulture) + ".jpg";
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return Path.Combine(GetChapterImagesPath(video.Id), filename);
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}
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private List<string> GetSavedChapterImages(Video video)
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{
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var path = GetChapterImagesPath(video.Id);
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try
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{
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return Directory.EnumerateFiles(path)
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.ToList();
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}
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catch (DirectoryNotFoundException)
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{
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return new List<string>();
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}
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}
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private void DeleteDeadImages(IEnumerable<string> images, IEnumerable<ChapterInfo> chapters)
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{
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var deadImages = images
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@ -238,60 +256,5 @@ namespace MediaBrowser.Controller.MediaInfo
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}
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}
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}
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private readonly CultureInfo _usCulture = new CultureInfo("en-US");
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/// <summary>
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/// Gets the subtitle cache path.
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/// </summary>
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/// <param name="mediaPath">The media path.</param>
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/// <param name="subtitleStream">The subtitle stream.</param>
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/// <param name="outputExtension">The output extension.</param>
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/// <returns>System.String.</returns>
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public string GetSubtitleCachePath(string mediaPath, MediaStream subtitleStream, string outputExtension)
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{
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var ticksParam = string.Empty;
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if (subtitleStream.IsExternal)
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{
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ticksParam += _fileSystem.GetLastWriteTimeUtc(subtitleStream.Path).Ticks;
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}
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var date = _fileSystem.GetLastWriteTimeUtc(mediaPath);
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var filename = (mediaPath + "_" + subtitleStream.Index.ToString(_usCulture) + "_" + date.Ticks.ToString(_usCulture) + ticksParam).GetMD5() + outputExtension;
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var prefix = filename.Substring(0, 1);
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return Path.Combine(SubtitleCachePath, prefix, filename);
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}
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public string GetChapterImagePath(Video video, long chapterPositionTicks)
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{
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var filename = video.DateModified.Ticks.ToString(_usCulture) + "_" + chapterPositionTicks.ToString(_usCulture) + ".jpg";
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var videoId = video.Id.ToString();
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var prefix = videoId.Substring(0, 1);
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return Path.Combine(ChapterImagesPath, prefix, videoId, filename);
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}
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public List<string> GetSavedChapterImages(Video video)
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{
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var videoId = video.Id.ToString();
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var prefix = videoId.Substring(0, 1);
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var path = Path.Combine(ChapterImagesPath, prefix, videoId);
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try
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{
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return Directory.EnumerateFiles(path)
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.ToList();
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}
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catch (DirectoryNotFoundException)
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{
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return new List<string>();
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}
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}
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}
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}
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Luke Pulverenti
11 years ago