#!/bin/sh # 1. Put this script into /www/cgi-bin/ # # 2. Add this to /etc/rc.local: # #fswebcam -b --png 0 -r 640x480 --font /usr/share/fonts/luxisr.ttf \ #--timestamp '%Y/%m/%d %H:%M:%S' --line-colour '#FF000000' \ #--save /tmp/webcam.png0 -l 1 --exec "mv /tmp/webcam.png0 /tmp/webcam.png" if [ -z "$QUERY_STRING" ]; then exec cat < Webcam

Value Cur Min Max
Brightness:
Contrast:
Exposure:
Gain:
EOF fi if [ "${QUERY_STRING##ts=}" != "${QUERY_STRING}" ]; then echo "Content-Type: image/png" echo "" exec cat /tmp/webcam.png fi if [ "${QUERY_STRING##getvalues}" != "${QUERY_STRING}" ]; then echo "Content-Type: text/json" echo "" echo "{" fswebcam --list-controls 2>&1 | \ awk '{ if (/Brightness/ || /Contrast/ || /Exposure/ || /Gain/) { print "\"" tolower(substr($1, 9)) "\":[" $2 "," $4 "," $6 "],"; } }' echo "\"void\":0}" fi if [ "${QUERY_STRING##set}" != "${QUERY_STRING}" ]; then echo "Content-Type: text/plain" echo "" value="${QUERY_STRING##set}" exec fswebcam --set "$value" 2>&1 fi