add check for navigator.mediaDevices.getUserMedia in createCapture
add check for navigator.mediaDevices.getUserMedia in createCapture

dhowe/p5.js,joecridge/p5.js,bomoko/p5.js,dhowe/p5.js,nucliweb/p5.js,limzykenneth/p5.js,bomoko/p5.js,joecridge/p5.js,nucliweb/p5.js,mlarghydracept/p5.js,processing/p5.js,processing/p5.js,limzykenneth/p5.js,mlarghydracept/p5.js