av_warn_unused_result
AVFilterChannelLayouts *ff_make_format64_list(const int64_t *fmts);
-#if LIBAVFILTER_VERSION_MAJOR < 8
-AVFilterChannelLayouts *avfilter_make_format64_list(const int64_t *fmts);
-#endif
-
/**
* A helper for query_formats() which sets all links to the same list of channel
* layouts/sample rates. If there are no links hooked to this filter, the list