IR camera Distinguishing between two flashing IR leds?

hello,
Is it possible to write an Arduino code that discriminates between the flashing of two IR Leds?
( I have two Infra red Leds connected to an Arduino. The first one is always on and the second one is flashing. what should I write in my Arduino code to make my IR camera know which Led is which? the camera is also connected to the arduino)
any help would be appreciated.