Make android phone as USB Webcam

I have an Android tablet based on Android Lollipop (5.1.1) and I want to use this device as a webcam via USB. I know some apps could work (e.g. DroidCam or WO WebCam) but they require extra clients installed on a Windows / Linux computer. Is there any way that I can add an extra option to the USB connection settings that will allow the tablet to be used as a webcam instead of a media device? Please note I am not asking for apps that can read videos from OTG USB webcams. It's the reverse, making Android output a video feed to a separate computer via USB.