https://github.com/noflo/noflo-canvas/blob/master/components/SaveJPEG.coffee Should be able to specify, and also default to something better, like 80%. Otherwise: 
https://github.com/noflo/noflo-canvas/blob/master/components/SaveJPEG.coffee
Should be able to specify, and also default to something better, like 80%. Otherwise:
