New Backup on boot - 08.09.2026 - 04:17:14

printer_data/config/crowsnest.conf

@@ -31,6 +31,9 @@ port: 8080
 device: /dev/v4l/by-id/usb-HZ_USB_Camera_20220301104-video-index0
 resolution: 1280x720
 max_fps: 30
+# Keep automatic brightness, but do not let long exposure silently lower the
+# configured frame rate when chamber lighting changes.
+v4l2ctl: power_line_frequency=1,auto_exposure=3,exposure_dynamic_framerate=0
 
 [cam c930e]
 mode: mjpg
@@ -38,4 +41,6 @@ port: 8081
 device: /dev/v4l/by-id/usb-046d_Logitech_Webcam_C930e_CA4F3EDE-video-index0
 resolution: 1280x720
 max_fps: 30
-
+# 50 Hz avoids mains-light flicker. Fixed focus prevents the autofocus from
+# hunting when the toolhead crosses the centre of the frame.
+v4l2ctl: power_line_frequency=1,exposure_dynamic_framerate=0,focus_automatic_continuous=0,focus_absolute=0

printer_data/config/pre-fix-20260907-1955/crowsnest.conf.before-camera-tuning

@@ -0,0 +1,41 @@
+#### crowsnest.conf
+#### This is a typical default config.
+#### Also used as default in mainsail / MainsailOS
+#### See:
+#### https://github.com/mainsail-crew/crowsnest/blob/master/README.md
+#### for details to configure to your needs.
+
+
+#####################################################################
+####                                                            #####
+####      Information about ports and according URL's           #####
+####                                                            #####
+#####################################################################
+####                                                            #####
+####    Port 8080 equals /webcam/?action=[stream/snapshot]      #####
+####    Port 8081 equals /webcam2/?action=[stream/snapshot]     #####
+####    Port 8082 equals /webcam3/?action=[stream/snapshot]     #####
+####    Port 8083 equals /webcam4/?action=[stream/snapshot]     #####
+####                                                            #####
+#####################################################################
+
+
+[crowsnest]
+log_path: ~/printer_data/logs/crowsnest.log
+log_level: verbose
+delete_log: true
+
+[cam chamber]
+mode: mjpg
+port: 8080
+device: /dev/v4l/by-id/usb-HZ_USB_Camera_20220301104-video-index0
+resolution: 1280x720
+max_fps: 30
+
+[cam c930e]
+mode: mjpg
+port: 8081
+device: /dev/v4l/by-id/usb-046d_Logitech_Webcam_C930e_CA4F3EDE-video-index0
+resolution: 1280x720
+max_fps: 30
+