av_tree_enumerate  708 libavfilter/vf_drawtext.c     av_tree_enumerate(s->glyphs, NULL, NULL, glyph_enu_free);
av_tree_enumerate  283 libavformat/nut.c     av_tree_enumerate(nut->syncpoints, NULL, NULL, enu_free);
av_tree_enumerate  162 libavutil/tree.c             av_tree_enumerate(t->child[0], opaque, cmp, enu);
av_tree_enumerate  166 libavutil/tree.c             av_tree_enumerate(t->child[1], opaque, cmp, enu);
av_tree_enumerate  124 libavutil/tree.h void av_tree_enumerate(struct AVTreeNode *t, void *opaque,