coreindexers:  memindex: A index that stores entries in memory
coreindexers:  fileindex: A index that stores entries in file
coreelements:  capsfilter: CapsFilter
coreelements:  fakesrc: Fake Source
coreelements:  fakesink: Fake Sink
coreelements:  fdsrc: Filedescriptor Source
coreelements:  fdsink: Filedescriptor Sink
coreelements:  filesrc: File Source
coreelements:  identity: Identity
coreelements:  queue: Queue
coreelements:  filesink: File Sink
coreelements:  tee: Tee pipe fitting
coreelements:  typefind: TypeFind
coreelements:  multiqueue: MultiQueue