I cut the video off right before Jay started questioning the validity of it. He says he believes Shane was playing safe and got lucky. Only Shane knows. Hopefully we will get his insight here. Where you at Shane?!
That indicates to me they were not playing call shot. If Jay did say that, it suggests it was a good shot whether he called it or not. So it does sound like they weren't playing call shot 10 Ball in that match.
So if they weren't playing call shot, then he probably didn't call it since he wouldn't have had to. Of course, it still leaves the question about whether he was trying to make the 10 on a two way shot or was playing safe and got lucky.