ASSUMING those are his kids, it's worse to film her, yes. I think 10 lashes to the back and he should learn his lesson. Maybe call in the father-in-law to give him some beatings.
Discussion
in this particular case it may not be his kids but there are certainly other videos where the parents film their kids like this.
Hmmm I guess it depends, then. Would have to check if he has permission to film others in a bathing enviroment.
The ones who do film their daughters for that are scum, tho.