72 lines
2.1 KiB
Bash
Executable File
72 lines
2.1 KiB
Bash
Executable File
#!/bin/bash
|
|
|
|
#### ustreamer library
|
|
|
|
#### crowsnest - A webcam Service for multiple Cams and Stream Services.
|
|
####
|
|
#### Written by Stephan Wendel aka KwadFan <me@stephanwe.de>
|
|
#### Copyright 2021
|
|
#### https://github.com/mainsail-crew/crowsnest
|
|
####
|
|
#### This File is distributed under GPLv3
|
|
####
|
|
|
|
# shellcheck enable=require-variable-braces
|
|
|
|
# Exit upon Errors
|
|
set -Ee
|
|
|
|
run_mjpg() {
|
|
local cams
|
|
v4l2_control
|
|
cams="${1}"
|
|
for instance in ${cams} ; do
|
|
run_ustreamer "${instance}" &
|
|
done
|
|
brokenfocus
|
|
return
|
|
}
|
|
|
|
run_ustreamer() {
|
|
local cam_sec ust_bin dev pt res fps cstm start_param
|
|
cam_sec="${1}"
|
|
ust_bin="${BASE_CN_PATH}/bin/ustreamer/ustreamer"
|
|
dev="$(get_param "cam ${cam_sec}" device)"
|
|
pt="$(get_param "cam ${cam_sec}" port)"
|
|
res="$(get_param "cam ${cam_sec}" resolution)"
|
|
fps="$(get_param "cam ${cam_sec}" max_fps)"
|
|
cstm="$(get_param "cam ${cam_sec}" custom_flags 2> /dev/null)"
|
|
noprx="$(get_param "crowsnest" no_proxy 2> /dev/null)"
|
|
# construct start parameter
|
|
if [[ -n "${noprx}" ]] && [[ "${noprx}" = "true" ]]; then
|
|
start_param=( --host 0.0.0.0 -p "${pt}" )
|
|
log_msg "INFO: Set to 'no_proxy' mode! Using 0.0.0.0 !"
|
|
else
|
|
start_param=( --host 127.0.0.1 -p "${pt}" )
|
|
fi
|
|
|
|
# Use MJPEG Hardware encoder if possible
|
|
if [ "$(detect_mjpeg "${cam_sec}")" = "1" ]; then
|
|
start_param+=( -m MJPEG --encoder=HW )
|
|
fi
|
|
|
|
# set max framerate
|
|
start_param+=( -r "${res}" -f "${fps}" )
|
|
|
|
# webroot & allow crossdomain requests
|
|
start_param+=( --allow-origin=\* --static "${BASE_CN_PATH}/ustreamer-www" )
|
|
# Custom Flag Handling (append to defaults)
|
|
if [[ -n "${cstm}" ]]; then
|
|
start_param+=( "${cstm}" )
|
|
fi
|
|
# Log start_param
|
|
log_msg "Starting ustreamer with Device ${dev} ..."
|
|
echo "Parameters: ${start_param[*]}" | \
|
|
log_output "ustreamer [cam ${cam_sec}]"
|
|
# Start ustreamer
|
|
echo "${start_param[*]}" | xargs "${ust_bin}" 2>&1 | \
|
|
log_output "ustreamer [cam ${cam_sec}]"
|
|
# Should not be seen else failed.
|
|
log_msg "ERROR: Start of ustreamer [cam ${cam_sec}] failed!"
|
|
}
|