This hack is used to limit the visibility of some AVFilterLink fields to only certain files. Replace it with the same pattern that is used e.g. in lavf AVStream/FFStream and avoid exposing these internal fields in a public header completely.
This hack is used to limit the visibility of some AVFilterLink fields to only certain files. Replace it with the same pattern that is used e.g. in lavf AVStream/FFStream and avoid exposing these internal fields in a public header completely.