Hi Steve.
> Question about update_ref_delta, update_mode_delta flags for loop filter params in the spec. > > I don't see these flags in v4l2_av1_loop_filter struct. > > After looking at gstreamer implementation, I think arrays ref_deltas, mode_deltas are only filled in when these flags are 1. > > Is this correct understanding? > If not, can you explain the background why these flags are omitted? Possibly forgotten. Will fix in RFC v3.
I looked into this issue again. Apparently the other codec APIs do not convey these flags either. Let's wait until we get a second driver to see whether they will be necessary.
-- Daniel
