Here is a list of all documented files with brief descriptions:

[detail level 12]

src
hash-table.h	Hash table
olaf.c	OLAF
olaf_config.h	Olaf configuration pramameters
olaf_db.h	Olaf fingerprint database
olaf_deque.h	A double ended queue interface
olaf_ep_extractor.h	Olaf event point extractor
olaf_fft.h
olaf_fp_db_writer.h	Caches and finally writes fingerprints to the database
olaf_fp_db_writer_cache.h	Reads fingerprints from a csv file and stores them in a database
olaf_fp_extractor.h	Olaf fingerprint extractor: combines event points into fingerprints
olaf_fp_file_writer.h	Olaf fingerprint extractor: combines event points into fingerprints
olaf_fp_matcher.h	Provides an algorithm to match extracted fingerprints with the indexed fingerprints in the database
olaf_fp_ref_mem.h	The in-memory 'database' of fingerprints used to match queries against in the 'memory' configuration
olaf_max_filter.h	Max filter interface to experiment with differen max filter implementations
olaf_reader.h	Reads audio samples from a file in blocks of samples with a certain overlap
olaf_runner.h	Helps to run query, store, delete or print commands. These share a lot of functionality but differ in crucial parts. To keep this organized the runner keeps some shared state
olaf_stream_processor.h	Makes it more easy to process an audio stream
olaf_window.h	Precomputed windows to apply to audio blocks
pffft.h	PFFFT : a Pretty Fast FFT
queue.h	Double-ended queue