# Chapter fixtures

Test audio is synthetic silence generated by FFmpeg. Metadata and chapter text are original test
data. Expected chapter starts: 0, 333, 1234 ms; ends: 333, 1234, 2100 ms. MP3 covers ID3v2.3 and
v2.4; both.m4b carries QuickTime and Nero, quicktime.m4a uses movflags disable_chpl, nero.m4a
disables the tref/chap reference in both.m4b. No copyrighted media is included.