Export filter parameters in headless mode

Given this command line to convert a file into a jpeg image with LibreOffice:

soffice --headless --convert-to jpeg --outdir . odf-file

I saw you can set some options like quality compression when you convert through the user interface. Are these available for the command line? If so, how to retrieve the arguments to pass?

PS : I posted the same question in Super User site a couple of days ago.