Here is a list of all files with brief descriptions:

android_lts_support.c
fftools_cmdutils.c
fftools_cmdutils.h
fftools_ffmpeg.c
fftools_ffmpeg.h
fftools_ffmpeg_filter.c
fftools_ffmpeg_hw.c
fftools_ffmpeg_opt.c
fftools_ffprobe.c
mobileffmpeg.c
mobileffmpeg.h
mobileffmpeg_abidetect.c
mobileffmpeg_abidetect.h
mobileffmpeg_exception.c
mobileffmpeg_exception.h
mobileffprobe.c
mobileffprobe.h