#/bin/bash
mkdir -p chunks
while /bin/true;do
fswebcam -q -r 800x800 a.png
#dta=$(fswebcam -q -r 1280x720 - | zbarimg -q --raw --nodbus -)
dta=$(zbarimg -q --raw --nodbus a.png)
chunkNum=${dta/|*/}
chunkData=${dta/*|/}
echo received: ${chunkNum} 
echo $chunkData | base64 -d > chunks/${chunkNum}.chunk
done