From c56dbc1c4410e1b0ec31ca901809b6f627bbb6ed Mon Sep 17 00:00:00 2001
From: Tim Eisele <Shadowghost@users.noreply.github.com>
Date: Sat, 7 Sep 2024 19:23:48 +0200
Subject: Enhance Trickplay (#11883)

---
 .../Providers/MetadataRefreshOptions.cs            |  7 +++++
 .../Trickplay/ITrickplayManager.cs                 | 34 ++++++++++++++++++++--
 2 files changed, 38 insertions(+), 3 deletions(-)

(limited to 'MediaBrowser.Controller')

diff --git a/MediaBrowser.Controller/Providers/MetadataRefreshOptions.cs b/MediaBrowser.Controller/Providers/MetadataRefreshOptions.cs
index 9e91a8bcd7..0bab2a6b9c 100644
--- a/MediaBrowser.Controller/Providers/MetadataRefreshOptions.cs
+++ b/MediaBrowser.Controller/Providers/MetadataRefreshOptions.cs
@@ -29,6 +29,7 @@ namespace MediaBrowser.Controller.Providers
             IsAutomated = copy.IsAutomated;
             ImageRefreshMode = copy.ImageRefreshMode;
             ReplaceAllImages = copy.ReplaceAllImages;
+            RegenerateTrickplay = copy.RegenerateTrickplay;
             ReplaceImages = copy.ReplaceImages;
             SearchResult = copy.SearchResult;
             RemoveOldMetadata = copy.RemoveOldMetadata;
@@ -47,6 +48,12 @@ namespace MediaBrowser.Controller.Providers
         /// </summary>
         public bool ReplaceAllMetadata { get; set; }
 
+        /// <summary>
+        /// Gets or sets a value indicating whether all existing trickplay images should be overwritten
+        /// when paired with MetadataRefreshMode=FullRefresh.
+        /// </summary>
+        public bool RegenerateTrickplay { get; set; }
+
         public MetadataRefreshMode MetadataRefreshMode { get; set; }
 
         public RemoteSearchResult SearchResult { get; set; }
diff --git a/MediaBrowser.Controller/Trickplay/ITrickplayManager.cs b/MediaBrowser.Controller/Trickplay/ITrickplayManager.cs
index 0c41f30235..bda794aa64 100644
--- a/MediaBrowser.Controller/Trickplay/ITrickplayManager.cs
+++ b/MediaBrowser.Controller/Trickplay/ITrickplayManager.cs
@@ -18,9 +18,10 @@ public interface ITrickplayManager
     /// </summary>
     /// <param name="video">The video.</param>
     /// <param name="replace">Whether or not existing data should be replaced.</param>
+    /// <param name="libraryOptions">The library options.</param>
     /// <param name="cancellationToken">CancellationToken to use for operation.</param>
     /// <returns>Task.</returns>
-    Task RefreshTrickplayDataAsync(Video video, bool replace, CancellationToken cancellationToken);
+    Task RefreshTrickplayDataAsync(Video video, bool replace, LibraryOptions? libraryOptions, CancellationToken cancellationToken);
 
     /// <summary>
     /// Creates trickplay tiles out of individual thumbnails.
@@ -33,7 +34,7 @@ public interface ITrickplayManager
     /// <remarks>
     /// The output directory will be DELETED and replaced if it already exists.
     /// </remarks>
-    TrickplayInfo CreateTiles(List<string> images, int width, TrickplayOptions options, string outputDir);
+    TrickplayInfo CreateTiles(IReadOnlyList<string> images, int width, TrickplayOptions options, string outputDir);
 
     /// <summary>
     /// Get available trickplay resolutions and corresponding info.
@@ -42,6 +43,12 @@ public interface ITrickplayManager
     /// <returns>Map of width resolutions to trickplay tiles info.</returns>
     Task<Dictionary<int, TrickplayInfo>> GetTrickplayResolutions(Guid itemId);
 
+    /// <summary>
+    /// Gets the item ids of all items with trickplay info.
+    /// </summary>
+    /// <returns>The list of item ids that have trickplay info.</returns>
+    public Task<IReadOnlyList<Guid>> GetTrickplayItemsAsync();
+
     /// <summary>
     /// Saves trickplay info.
     /// </summary>
@@ -62,8 +69,29 @@ public interface ITrickplayManager
     /// <param name="item">The item.</param>
     /// <param name="width">The width of a single thumbnail.</param>
     /// <param name="index">The tile's index.</param>
+    /// <param name="saveWithMedia">Whether or not the tile should be saved next to the media file.</param>
+    /// <returns>The absolute path.</returns>
+    Task<string> GetTrickplayTilePathAsync(BaseItem item, int width, int index, bool saveWithMedia);
+
+    /// <summary>
+    /// Gets the path to a trickplay tile image.
+    /// </summary>
+    /// <param name="item">The item.</param>
+    /// <param name="tileWidth">The amount of images for the tile width.</param>
+    /// <param name="tileHeight">The amount of images for the tile height.</param>
+    /// <param name="width">The width of a single thumbnail.</param>
+    /// <param name="saveWithMedia">Whether or not the tile should be saved next to the media file.</param>
     /// <returns>The absolute path.</returns>
-    string GetTrickplayTilePath(BaseItem item, int width, int index);
+    string GetTrickplayDirectory(BaseItem item, int tileWidth, int tileHeight, int width, bool saveWithMedia = false);
+
+    /// <summary>
+    /// Migrates trickplay images between local and media directories.
+    /// </summary>
+    /// <param name="video">The video.</param>
+    /// <param name="libraryOptions">The library options.</param>
+    /// <param name="cancellationToken">CancellationToken to use for operation.</param>
+    /// <returns>Task.</returns>
+    Task MoveGeneratedTrickplayDataAsync(Video video, LibraryOptions? libraryOptions, CancellationToken cancellationToken);
 
     /// <summary>
     /// Gets the trickplay HLS playlist.
-- 
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