Giorgio <mywing81 <at> gmail.com> writes: > Index: libmpcodecs/vf.h > @@ -23,7 +23,7 @@ > #include "mp_image.h" > > extern m_obj_settings_t* vf_settings; > -extern m_obj_list_t vf_obj_list; > +extern const m_obj_list_t vf_obj_list; Patch applied. Thank you, Carl Eugen