This is a Android Studio Project. It connects to a usb camera from your Android Device. (OTG cabel or OTG Hub needed) (It works with Micro Usb and Usb Type C devices) This Project was built to perform ...
(It could be, that your camera has an audio output, or Sd-Card output too, than see more than 2 Interfaces for your device). If those two Buttons work correctly, you can start to set up the UVC values ...