From 22e7ce4ef00843b863d29c9c28faaf1f0866d2a5 Mon Sep 17 00:00:00 2001
From: jaknapper <jaknapper@hotmail.com>
Date: Fri, 5 Sep 2025 17:26:36 +0100
Subject: [PATCH 1/2] Change background detect to use lores stream for
 consistent stream even when scanning.

---
 src/openflexure_microscope_server/things/camera/__init__.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/openflexure_microscope_server/things/camera/__init__.py b/src/openflexure_microscope_server/things/camera/__init__.py
index ace9d74c..a48dc2c3 100644
--- a/src/openflexure_microscope_server/things/camera/__init__.py
+++ b/src/openflexure_microscope_server/things/camera/__init__.py
@@ -632,7 +632,7 @@ class BaseCamera(lt.Thing):
     @lt.thing_action
     def image_is_sample(self, portal: lt.deps.BlockingPortal) -> tuple[bool, str]:
         """Label the current image as either background or sample."""
-        current_image = self.grab_as_array(portal)
+        current_image = self.grab_as_array(portal, stream_name="lores")
         return self.active_detector.image_is_sample(current_image)
 
     @lt.thing_action
@@ -645,7 +645,7 @@ class BaseCamera(lt.Thing):
         future images to the distribution, to determine if each pixel is
         foreground or background.
         """
-        background = self.grab_as_array(portal)
+        background = self.grab_as_array(portal, stream_name="lores")
         self.active_detector.set_background(background)
         # Manually save settings as the setter is not called.
         self.save_settings()

From 96c61ad14c0671e593517d06c9cb8b26a38e6c2a Mon Sep 17 00:00:00 2001
From: jaknapper <jaknapper@hotmail.com>
Date: Wed, 17 Sep 2025 16:41:12 +0100
Subject: [PATCH 2/2] Update picamera test coverage results

---
 picamera_coverage.zip | Bin 53913 -> 53913 bytes
 1 file changed, 0 insertions(+), 0 deletions(-)

diff --git a/picamera_coverage.zip b/picamera_coverage.zip
index c0370980c9f1901309a9cf162c83d578d03d33c4..42e05dcf8d0d54139173979bdde923dba95d674c 100644
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