GameBoy Advance - PC Camera recording Test

Think the best way is. Having something stable to stand on, but in general. Its better to get a professional camera.
1: Let the camera stand on something (Like a professional NIKON camera "Or perhaps a USB webcam camera may work, assuming you can adjust it " for one reference)
2: Have a stable stand for your hands to play on your portable device.
(Example: Stand for the camera in a height length, and another stand for it to be in the camera eyesight to have a stable gameplay recording)
3: Using the computer is impractical for this, which i tried, but its impractical due to the fact that it will just stand on the keyboard buttons which will ruin the recording often if it gets too close to the camera.