recreate mpv rubberband profile command [question]

[geextahslex]

Hi, this is a question I didn't find any forum or something so I just ask here
I want to slow down a song to 95% with rubberband-r3 to make it exactly the same like the implementation in mpv. I tried to look into the help but I was overwhelmed by all the options. If someone could help me with this command line this would be awesome.

command:
rubberband-r3 song.wav output.wav

Thanks for any help :)

tempo=0.95
transients=mixed
detector=compound
phase=laminar
window=standard
smoothing=off
formant=preserved
pitch=consistency
channels=together
engine=finer (this is R3 Engine)
pitch-scale=1

[cannam]

Not actually familiar with the mpv interface, but interpreting these in the most plausible-seeming ways:

tempo=0.95

This is --tempo 0.95 or -T 0.95

transients=mixed
detector=compound
phase=laminar
smoothing=off

None of these are relevant to the R3 engine. The latter three are the defaults in any case. The first one is equivalent to --bl-transients.

window=standard

This is the default (as you might expect)

formant=preserved

This is --formant or -F, but it's only relevant when pitch shifting, which it appears you are not doing

pitch=consistency

There is no option for this in the Rubber Band command-line tool. It's relevant only when changing the pitch ratio in the middle of processing, and if you ask the command-line tool to do that (by supplying a pitch or frequency map) it will enable this option automatically.

channels=together

This is --centre-focus

engine=finer (this is R3 Engine)

Yep, so the -3 option or invoke the utility as rubberband-r3.

pitch-scale=1

I assume this means no pitch shift, rather than shift by 1 of something (semitones or whatever). So no option is needed.

Putting that together,

$ rubberband-r3 --tempo 0.95 --centre-focus in.wav out.wav

[geextahslex]

God bless you, thank you so much. That helped. R3 is really impressive, better than Cubase.
I guess mpv printed all the values for both R2 and R3, so sorry for the mess ^^

Thanks again! :)