size_to_syncsafe  897 libavformat/id3v2.c                         if (check_tag(pb, cur + 2 + size_to_syncsafe(tlen), 4) == 1)
size_to_syncsafe  898 libavformat/id3v2.c                             tlen = size_to_syncsafe(tlen);
size_to_syncsafe  903 libavformat/id3v2.c                         tlen = size_to_syncsafe(tlen);