From fd091d2a30e8cc80b5fb4a8f2efa0f6ccce7e461 Mon Sep 17 00:00:00 2001
From: Kyle Isom <kyle@imap.cc>
Date: Wed, 23 Feb 2022 10:58:08 -0800
Subject: [PATCH] add image processing hook

---
 main.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/main.py b/main.py
index c3c3fa7..0c78df0 100644
--- 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()