Design a UI to handle camera capture

Design a UI to handle camera capture. It should accomodate the following:

• single camera capture
• dual camera capture (simultaneous)
• error handling
  • can't detect supported cameras
  • mismatched supported cameras
  • etc.
• Image Storage
  • naming scheme (capture001_1.jpeg)
  • caputure001 can be configurable as long as it's unique to a pair.
  • _1 is required for stereo capture to indicate image pairs.
  • the image format may vary
• Image + calibration info export
  • zip file (possibly with a custom extension like .deca)
    Design Capture UI
• a UI that handles the above.