On Mon, 29 Jun 2020 at 15:03, <basho1...@pm.me> wrote: > (cffi:foreign-funcall > "v4lconvert_convert" > :POINTER convert-info > :POINTER *camera-format* > :POINTER *display-format* > :POINTER raw-image > :INT *local-length* > :POINTER pixdata > :INT pixbuf-size > :INT) > > It is the pointers to the two '-format' items that are causing the > trouble I think. Both of them were defined using defcstruct.
What are the values of those -format variables? -- Luís Oliveira http://kerno.org/~luis/
