add image processing hook

2022-02-23 10:58:08 -08:00 · 2022-02-23 10:58:08 -08:00 · fd091d2a30
parent 508d22a3a4
commit fd091d2a30
1 changed files with 4 additions and 0 deletions
--- a/main.py
+++ b/main.py
@ -46,6 +46,10 @@ def find_session():
            sess = imsess
    return sess + 1

+def process_image(img):
+    # nothing yet
+    return img
+
 def snapshot(sess, imno):
    path = image_path(sess, imno)
    green.on()