-#if FF_API_FILTERS_PUBLIC
-/**
- * @addtogroup lavfi_deprecated
- * @deprecated Those functions are only useful inside filters and
- * user filters are not supported at this point.
- * @{
- */
-struct AVFilterFormats {
- unsigned format_count; ///< number of formats
- int *formats; ///< list of media formats
-
- unsigned refcount; ///< number of references to this list
- struct AVFilterFormats ***refs; ///< references to this list
-};
-
-attribute_deprecated
-AVFilterFormats *avfilter_make_format_list(const int *fmts);
-attribute_deprecated
-int avfilter_add_format(AVFilterFormats **avff, int fmt);
-attribute_deprecated
-AVFilterFormats *avfilter_all_formats(enum AVMediaType type);
-attribute_deprecated
-AVFilterFormats *avfilter_merge_formats(AVFilterFormats *a, AVFilterFormats *b);
-attribute_deprecated
-void avfilter_formats_ref(AVFilterFormats *formats, AVFilterFormats **ref);
-attribute_deprecated
-void avfilter_formats_unref(AVFilterFormats **ref);
-attribute_deprecated
-void avfilter_formats_changeref(AVFilterFormats **oldref,
- AVFilterFormats **newref);
-attribute_deprecated
-void avfilter_set_common_formats(AVFilterContext *ctx, AVFilterFormats *formats);