Fix defaults

service/camera-streamer-arducam-16MP.service

@@ -9,13 +9,18 @@ ExecStart=/usr/local/bin/camera-streamer \
   -camera-format=YUYV \
   -camera-width=2328 -camera-height=1748 \
   -camera-fps=30 \
-  -camera-nbufs=2 \ # use two memory buffers to optimise usage
-  -camera-high_res_factor=1.5 \ # the high-res is 1552x1165
-  -camera-low_res_factor=3.0 \ # the low-res is 776x582
-  -camera-options=brightness=0.1 # bump brightness slightly
+  ; use two memory buffers to optimise usage
+  -camera-nbufs=2 \
+  ; the high-res is 1552x1165
+  -camera-high_res_factor=1.5 \
+  ; the low-res is 776x582
+  -camera-low_res_factor=3.0 \
+  ; bump brightness slightly
+  -camera-options=brightness=0.1 \
+  ; disable auto-focus
+  -camera-auto_focus=0
 
-User=nobody
-Group=nogroup
+DynamicUser=yes
 SupplementaryGroups=video i2c
 Restart=always
 RestartSec=10

service/camera-streamer-arducam-64MP.service

@@ -3,21 +3,27 @@ Description=camera-streamer web camera
 After=network.target
 
 [Service]
-ExecStartPre=-/usr/bin/v4l2-ctl -d /dev/v4l-subdev1 -c focus_absolute=2200 # set fixed-focus
+; set fixed-focus
+ExecStartPre=-/usr/bin/v4l2-ctl -d /dev/v4l-subdev1 -c focus_absolute=2200
+
 ExecStart=/usr/local/bin/camera-streamer \
   -camera-path=/base/soc/i2c0mux/i2c@1/arducam_64mp@1a \
   -camera-type=libcamera \
   -camera-format=YUYV \
   -camera-width=2328 -camera-height=1748 \
   -camera-fps=30 \
-  -camera-nbufs=2 \ # use two memory buffers to optimise usage
-  -camera-high_res_factor=1.5 \ # the high-res is 1552x1165
-  -camera-low_res_factor=3.0 \ # the low-res is 776x582
-  -camera-options=brightness=0.1 \ # bump brightness slightly
-  -camera-auto-focus=0 # disable auto-focus
+  ; use two memory buffers to optimise usage
+  -camera-nbufs=2 \
+  ; the high-res is 1552x1165
+  -camera-high_res_factor=1.5 \
+  ; the low-res is 776x582
+  -camera-low_res_factor=3.0 \
+  ; bump brightness slightly
+  -camera-options=brightness=0.1 \
+  ; disable auto-focus
+  -camera-auto_focus=0
 
-User=nobody
-Group=nogroup
+DynamicUser=yes
 SupplementaryGroups=video i2c
 Restart=always
 RestartSec=10

service/camera-streamer-usb-cam.service

@@ -8,12 +8,14 @@ ExecStart=/usr/local/bin/camera-streamer \
   -camera-format=JPEG \
   -camera-width=1920 -camera-height=1080 \
   -camera-fps=30 \
-  -camera-nbufs=2 \ # use two memory buffers to optimise usage
-  -camera-high_res_factor=1.0 \ # the high-res is 1920x1080
-  -camera-low_res_factor=2.0 # the low-res is 960x540
+  ; use two memory buffers to optimise usage
+  -camera-nbufs=2 \
+  ; the high-res is 1920x1080
+  -camera-high_res_factor=1.0 \
+  ; the low-res is 960x540
+  -camera-low_res_factor=2.0
 
-User=nobody
-Group=nogroup
+DynamicUser=yes
 SupplementaryGroups=video i2c
 Restart=always
 RestartSec=10