@HLEUnimplemented @HLEFunction(nid=0x574A8C3F,version=271) public int sceUsbCamStartVideo(){
  if (!setupVideo()) {
    log.warn(String.format("Cannot find webcam"));
  }
  return 0;
}

@ HLEUnimplemented @ HLEFunction ( nid = 0x574A8C3F , version = 271 ) public int sceUsbCamStartVideo ( ) { if ( ! setupVideo ( ) ) { log . warn ( String . format ( "Cannot find webcam" ) ) ; } return 0 ; }
starts video input from the camera .
