media file: memoize expensive methods in subclasses.

2020-05-27 14:31:39 -05:00
parent 84cd8540ab
commit f94c52478c
5 changed files with 7 additions and 4 deletions
--- a/app/logical/media_file/video.rb
+++ b/app/logical/media_file/video.rb
@@ -31,5 +31,5 @@ class MediaFile::Video < MediaFile
    MediaFile.open(vp.path)
  end

-  memoize :video, :preview_frame
+  memoize :video, :preview_frame, :dimensions, :duration, :has_audio?
 end