Add note about slow options

Signed-off-by: Jim Easterbrook <[email protected]>
jim-easterbrook · Nov 15, 2019 · 0fe63ce · 0fe63ce
1 parent 0819f32
commit 0fe63ce
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/pyctools/components/io/rawimagefilereader2.py b/src/pyctools/components/io/rawimagefilereader2.py
@@ -46,6 +46,10 @@ class RawImageFileReader2(Component):
     :py:mod:`~pyctools.components.colourspace.gammacorrection` for some
     useful components.
 
+    Some options add significantly to the processing time, particularly
+    ``fbdd_noise_reduction`` and some of the ``demosaic_algorithm``
+    options.
+
     ========================  =====  ====
     Config
     ========================  =====  ====