Fix build?

src/Jellyfin.MediaEncoding.Keyframes/FfTool/FfToolKeyframeExtractor.cs

@@ -2,9 +2,17 @@
 
 namespace Jellyfin.MediaEncoding.Keyframes.FfTool
 {
+    /// <summary>
+    /// FfTool based keyframe extractor.
+    /// </summary>
     public static class FfToolKeyframeExtractor
     {
-        // TODO
-        public static KeyframeData GetKeyframeData(string ffProbePath, string filePath) => throw new NotImplementedException();
+        /// <summary>
+        /// Extracts the keyframes using the fftool executable at the specified path.
+        /// </summary>
+        /// <param name="ffToolPath">The path to the fftool executable.</param>
+        /// <param name="filePath">The file path.</param>
+        /// <returns>An instance of <see cref="KeyframeData"/>.</returns>
+        public static KeyframeData GetKeyframeData(string ffToolPath, string filePath) => throw new NotImplementedException();
     }
 }