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#!/bin/sh /etc/rc.common
# Copyright (C) 2009-2012 OpenWrt.org

START=50

SERVICE_DAEMONIZE=1
SERVICE_WRITE_PID=1

PROG=/usr/bin/mjpg_streamer

error() {
    echo "${initscript}:" "$@" 1>&2
}

section_enabled() {
    config_get_bool enabled "$1" 'enabled' 0
    [ $enabled -gt 0 ]
}

start_instance() {
    local s="$1"

    section_enabled "$s" || return 1

    config_get device "$s" 'device'
    config_get resolution "$s" 'resolution'
    config_get fps "$s" 'fps'
    config_get www "$s" 'www'
    config_get port "$s" 'port'

    [ -c "$device" ] || {
        error "device '$device' does not exist"
        return 1
    }

    # run in yuv (legacy) mode, impacts performance but at least something is happening
    service_start /usr/bin/mjpg_streamer --input "input_uvc.so \
        --device $device --fps $fps --resolution $resolution -yuv" \
        --output "output_http.so --www $www --port $port"
}

stop_instance() {
    local s="$1"

    section_enabled "$s" || return 1

    service_stop /usr/bin/mjpg_streamer
}

start() {
    config_load 'mjpg-streamer'
    config_foreach start_instance 'mjpg-streamer'
}

stop() {
    config_load 'mjpg-streamer'
    config_foreach stop_instance 'mjpg-streamer'
}