motion_detected.sh

   1 #!/bin/sh
   2
   3 EMAIL="foo@example.com"
   4
   5 MOVIE="$1"
   6 WEBM_MOVIE="${MOVIE%%.avi}.webm"
   7 MP4_MOVIE="${MOVIE%%.avi}.mp4"
   8 JPG_MOVIE="${MOVIE%%.avi}.jpg"
   9
  10 FILENAME=$(basename "$1")
  11 WEBM_FILE="${FILENAME%%.avi}.webm"
  12 MP4_FILE="${FILENAME%%.avi}.mp4"
  13 JPG_FILE="${FILENAME%%.avi}.jpg"
  14 HTML_FILE="${FILENAME%%.avi}.html"
  15
  16 ffmpeg -i "$MOVIE" -c:v libvpx -crf 30 -b:v 300K -c:a libvorbis "$WEBM_MOVIE" >/dev/null 2>&1;
  17 ffmpeg -i "$MOVIE" -vcodec mpeg4 "$MP4_MOVIE" >/dev/null 2>&1;
  18
  19 LENGTH="$(ffprobe -i "$MOVIE" -show_entries format=duration -v quiet -of csv=p=0)"
  20
  21 ffmpeg -ss 00:00:$(echo 'scale=2;' $LENGTH / 2|bc) -i "$MOVIE" -vframes 1 -q:v 2 "$JPG_MOVIE" >/dev/null 2>&1;
  22
  23 scp -i /home/motion/motionuser_rsa "$WEBM_MOVIE" "$MP4_MOVIE" "$JPG_MOVIE" motionuser@rzlab.ucr.edu:cat_pics/.;
  24 cat <<EOF | ssh -i /home/motion/motionuser_rsa motionuser@rzlab.ucr.edu "cat - > cat_pics/$HTML_FILE";
  25 <html><head><title>Cat Pics $HTML_FILE</title></head>
  26 <body>
  27 <video autoplay controls loop>
  28 <source src="$WEBM_FILE" type="video/webm">
  29 <source src="$MP4_FILE" type="video/mp4">
  30 </video></body></html>
  31 EOF
  32
  33 #cat -<<EOF |mailx -s "Motion detected $FILENAME" "$EMAIL"
  34 #Motion detected on the cat cam!
  35 #
  36 #http://rzlab.ucr.edu/debian/.cat/$HTML_FILE
  37 #EOF