This tutorial describes the implementation of a "halftone" filter as a Lua script for OBS. Such a filter appears in the list of filters and can be added as part of a filter chain to any video source.

the Free Software Foundation, either version 2 of the License, or (at your option) any later version. #define ls_get_libobs_obj(type, lua_index, obs_obj) \ ls_get_libobs_obj_(script, #type " *", ...