* Fix frame capture and output duplication for dual GPU setups and virtual displays
- Added `test_frame_capture` function to verify if frames are successfully captured and not empty.
- Fixes issues with virtual displays such as IDDSampleDriver when using more than one GPU.
Co-authored-by: ReenigneArcher <42013603+ReenigneArcher@users.noreply.github.com>
Co-authored-by: Cameron Gutman <aicommander@gmail.com>
