single-record.sh allows the user to record a 1080p video stream off a C920 webcam and record it to .mp4 file named after the date and time when the video was started along with audio from the webcam.
dual-record.sh allows the user to record a 1080p video stream off a C920 webcam and 480p video off a C270 webcam, combine the videos by putting the C270 video in the lower right hand corner of the 1080p video and record it to a .mp4 file named after the date and time when the video was started along with audio from both webcams.