diff options
Diffstat (limited to 'MediaBrowser.Controller/Providers/MediaInfo/FFMpegAudioImageProvider.cs')
| -rw-r--r-- | MediaBrowser.Controller/Providers/MediaInfo/FFMpegAudioImageProvider.cs | 143 |
1 files changed, 0 insertions, 143 deletions
diff --git a/MediaBrowser.Controller/Providers/MediaInfo/FFMpegAudioImageProvider.cs b/MediaBrowser.Controller/Providers/MediaInfo/FFMpegAudioImageProvider.cs deleted file mode 100644 index e1cbc6932..000000000 --- a/MediaBrowser.Controller/Providers/MediaInfo/FFMpegAudioImageProvider.cs +++ /dev/null @@ -1,143 +0,0 @@ -using MediaBrowser.Common.MediaInfo; -using MediaBrowser.Controller.Configuration; -using MediaBrowser.Controller.Entities; -using MediaBrowser.Controller.Entities.Audio; -using MediaBrowser.Model.Entities; -using MediaBrowser.Model.Logging; -using System; -using System.Collections.Concurrent; -using System.Linq; -using System.Threading; -using System.Threading.Tasks; - -namespace MediaBrowser.Controller.Providers.MediaInfo -{ - /// <summary> - /// Uses ffmpeg to create video images - /// </summary> - public class FFMpegAudioImageProvider : BaseFFMpegProvider<Audio> - { - public FFMpegAudioImageProvider(ILogManager logManager, IServerConfigurationManager configurationManager, IMediaEncoder mediaEncoder) - : base(logManager, configurationManager, mediaEncoder) - { - } - - /// <summary> - /// The true task result - /// </summary> - protected static readonly Task<bool> TrueTaskResult = Task.FromResult(true); - - /// <summary> - /// Gets the priority. - /// </summary> - /// <value>The priority.</value> - public override MetadataProviderPriority Priority - { - get { return MetadataProviderPriority.Last; } - } - - /// <summary> - /// The _locks - /// </summary> - private readonly ConcurrentDictionary<string, SemaphoreSlim> _locks = new ConcurrentDictionary<string, SemaphoreSlim>(); - - /// <summary> - /// Gets the lock. - /// </summary> - /// <param name="filename">The filename.</param> - /// <returns>System.Object.</returns> - private SemaphoreSlim GetLock(string filename) - { - return _locks.GetOrAdd(filename, key => new SemaphoreSlim(1, 1)); - } - - /// <summary> - /// Needses the refresh internal. - /// </summary> - /// <param name="item">The item.</param> - /// <param name="providerInfo">The provider info.</param> - /// <returns><c>true</c> if XXXX, <c>false</c> otherwise</returns> - protected override bool NeedsRefreshInternal(BaseItem item, BaseProviderInfo providerInfo) - { - if (!string.IsNullOrEmpty(item.PrimaryImagePath)) - { - return false; - } - return base.NeedsRefreshInternal(item, providerInfo); - } - - /// <summary> - /// Fetches metadata and returns true or false indicating if any work that requires persistence was done - /// </summary> - /// <param name="item">The item.</param> - /// <param name="force">if set to <c>true</c> [force].</param> - /// <param name="cancellationToken">The cancellation token.</param> - /// <returns>Task{System.Boolean}.</returns> - public override async Task<bool> FetchAsync(BaseItem item, bool force, CancellationToken cancellationToken) - { - var success = ProviderRefreshStatus.Success; - - if (force || string.IsNullOrEmpty(item.PrimaryImagePath)) - { - var album = item.ResolveArgs.Parent as MusicAlbum; - - if (album != null) - { - // First try to use the parent's image - item.PrimaryImagePath = item.ResolveArgs.Parent.PrimaryImagePath; - } - - // If it's still empty see if there's an embedded image - if (force || string.IsNullOrEmpty(item.PrimaryImagePath)) - { - var audio = (Audio)item; - - if (audio.MediaStreams != null && audio.MediaStreams.Any(s => s.Type == MediaStreamType.Video)) - { - var filename = album != null && string.IsNullOrEmpty(audio.Album + album.DateModified.Ticks) ? (audio.Id.ToString() + audio.DateModified.Ticks) : audio.Album; - - var path = Kernel.Instance.FFMpegManager.AudioImageCache.GetResourcePath(filename + "_primary", ".jpg"); - - if (!Kernel.Instance.FFMpegManager.AudioImageCache.ContainsFilePath(path)) - { - var semaphore = GetLock(path); - - // Acquire a lock - await semaphore.WaitAsync(cancellationToken).ConfigureAwait(false); - - // Check again - if (!Kernel.Instance.FFMpegManager.AudioImageCache.ContainsFilePath(path)) - { - try - { - await MediaEncoder.ExtractImage(new[] { audio.Path }, InputType.AudioFile, null, path, cancellationToken).ConfigureAwait(false); - } - catch - { - success = ProviderRefreshStatus.Failure; - } - finally - { - semaphore.Release(); - } - } - else - { - semaphore.Release(); - } - } - - if (success == ProviderRefreshStatus.Success) - { - // Image is already in the cache - audio.PrimaryImagePath = path; - } - } - } - } - - SetLastRefreshed(item, DateTime.UtcNow, success); - return true; - } - } -} |
