Camera: use 640x640 for QR decoding instead of 960x960

ThomasFarstrike · ThomasFarstrike · commit 6ad56318e9b3 · 2026-02-11T11:02:02.000+01:00
Otherwise the frame rate is pretty low, and the touch screen too laggy.
diff --git a/internal_filesystem/lib/mpos/ui/camera_settings.py b/internal_filesystem/lib/mpos/ui/camera_settings.py
@@ -67,8 +67,8 @@ class CameraSettingsActivity(Activity):
 
     # Scanqr mode specific defaults
     SCANQR_DEFAULTS = {
-        "resolution_width": 960,
-        "resolution_height": 960,
+        "resolution_width": 640,
+        "resolution_height": 640,
         "colormode": False,
         "ae_level": 2, # Higher auto-exposure compensation
         "raw_gma": False, # Disable raw gamma for better contrast
