There is only the original July 2013 IGN article all other sources refering to. Which doesn't provide any clue to where they got the information from nor is it conclusive. Nothing else.
Then there is that...
On February 21, 2013, a day after thePlayStation 4 was announced, a camera was revealed to be in development for the PlayStation 4, nicknamed the "PlayStation 4 Eye" after its predecessor, the PlayStation Eye. It was also featured in the trailer that teased the PlayStation 4. The PlayStation camera was released alongside the PlayStation 4.
In March 2014, Sony announced that over 900,000 PlayStation Cameras were sold alongside the PlayStation 4 console, leading to shortages of stock supply.
Hunting Season is done...