Moved construct_streamer function

* Moved function to init_streams.sh

* Prepared v4l2-ctl device control feature

Signed-off-by: Stephan Wendel <me@stephanwe.de>

libs/init_stream.sh

@@ -0,0 +1,38 @@
+#!/bin/bash
+
+#### Init Stream library
+
+#### webcamd - A webcam Service for multiple Cams and Stream Services.
+####
+#### written by Stephan Wendel aka KwadFan
+#### Copyright 2021
+#### https://github.com/mainsail-crew/crowsnest
+####
+#### This File is distributed under GPLv3
+####
+
+# Exit upon Errors
+set -e
+
+## Start Stream Service
+# sleep to prevent cpu cycle spikes
+function construct_streamer {
+    local stream_server cams
+    cams=($(configured_cams))
+    log_msg "Try to start configured Cams / Services..."
+    for (( i=0; i<"${#cams[@]}"; i++ )); do
+        stream_server="$(get_param "cam ${cams[$i]}" streamer 2> /dev/null)"
+        if [ "${stream_server}" == "ustreamer" ]; then
+            run_ustreamer "${cams[$i]}" &
+            sleep 8 & sleep_pid="$!"
+            wait "${sleep_pid}"
+        elif [ "${stream_server}" == "rtsp" ]; then
+            run_rtsp "${cams[$i]}" &
+            sleep 8 & sleep_pid="$!"
+            wait "${sleep_pid}"
+        else
+            log_msg "ERROR: Missing 'streamer' parameter in [cam ${cams[$i]}]. Skipping."
+        fi
+    done
+    log_msg "... Done!"
+}

libs/v4l2_control.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+
+#### Init Stream library
+
+#### webcamd - A webcam Service for multiple Cams and Stream Services.
+####
+#### written by Stephan Wendel aka KwadFan
+#### Copyright 2021
+#### https://github.com/mainsail-crew/crowsnest
+####
+#### This File is distributed under GPLv3
+####
+
+# Exit upon Errors
+set -e
+

webcamd

@@ -28,29 +28,8 @@ source "${BASE_CN_PATH}/libs/hwhandler.sh"
 source "${BASE_CN_PATH}/libs/logging.sh"
 source "${BASE_CN_PATH}/libs/messages.sh"
 source "${BASE_CN_PATH}/libs/watchdog.sh"
-
+source "${BASE_CN_PATH}/libs/init_stream.sh"
-## Start Stream Service
+# source "${BASE_CN_PATH}/libs/v4l2_control.sh"
-# sleep to prevent cpu cycle spikes
-function construct_streamer {
-    local stream_server cams
-    cams=($(configured_cams))
-    log_msg "Try to start configured Cams / Services..."
-    for (( i=0; i<"${#cams[@]}"; i++ )); do
-        stream_server="$(get_param "cam ${cams[$i]}" streamer 2> /dev/null)"
-        if [ "${stream_server}" == "ustreamer" ]; then
-            run_ustreamer "${cams[$i]}" &
-            sleep 8 & sleep_pid="$!"
-            wait "${sleep_pid}"
-        elif [ "${stream_server}" == "rtsp" ]; then
-            run_rtsp "${cams[$i]}" &
-            sleep 8 & sleep_pid="$!"
-            wait "${sleep_pid}"
-        else
-            log_msg "ERROR: Missing 'streamer' parameter in [cam ${cams[$i]}]. Skipping."
-        fi
-    done
-    log_msg "... Done!"
-}
 
 function run_ustreamer {
     local cam_section ustreamer_bin device port resolution fps custom