Here is a list of all files with brief descriptions:

include
kitchensink
kitchensink.h	Header aggregator
kitcodec.h	Codec type
kitconfig.h	Public API configurations
kiterror.h	Error handling functions
kitformat.h	Audio/video output format type
kitlib.h	Library initialization and deinitialization functionality
kitplayer.h	Video/audio player functions
kitsource.h	Video/Audio source file handling
kitutils.h	Helpful utilities