[x264-devel] Does x264 encoder has 1 frame delay on IFrame generation

[Alexander Sbitnev]

> > I've already got:      i_threads = 1     i_sync_lookahead = 0
> > i_lookahead = 0    i_bframe = 0 Where else should I look for delay
> > cause? (Please pardon me if my question is really annoying)
> 
> b_vfr_input requires that x264 knows the duration, which adds one frame
> delay.


Thanx a lot.  b_vfr_input helps.