effect « renderer « audio_core « src - anonymous/yuzu - yuzu is the world's most popular, open-source, Nintendo Switch emulator — started by the creators of Citra. It is written in C++ with portability in mind,

Mode	Name	Size
-rw-r--r--	aux_.cpp	3724	log stats plain blame
-rw-r--r--	aux_.h	4727	log stats plain blame
-rw-r--r--	biquad_filter.cpp	1948	log stats plain blame
-rw-r--r--	biquad_filter.h	2879	log stats plain blame
-rw-r--r--	buffer_mixer.cpp	1820	log stats plain blame
-rw-r--r--	buffer_mixer.h	2750	log stats plain blame
-rw-r--r--	capture.cpp	3202	log stats plain blame
-rw-r--r--	capture.h	2133	log stats plain blame
-rw-r--r--	compressor.cpp	1373	log stats plain blame
-rw-r--r--	compressor.h	3569	log stats plain blame
-rw-r--r--	delay.cpp	3472	log stats plain blame
-rw-r--r--	delay.h	5057	log stats plain blame
-rw-r--r--	effect_context.cpp	1332	log stats plain blame
-rw-r--r--	effect_context.h	2575	log stats plain blame
-rw-r--r--	effect_info_base.h	12398	log stats plain blame
-rw-r--r--	effect_reset.h	2898	log stats plain blame
-rw-r--r--	effect_result_state.h	307	log stats plain blame
-rw-r--r--	i3dl2.cpp	3560	log stats plain blame
-rw-r--r--	i3dl2.h	6864	log stats plain blame
-rw-r--r--	light_limiter.cpp	3126	log stats plain blame
-rw-r--r--	light_limiter.h	5177	log stats plain blame
-rw-r--r--	reverb.cpp	3481	log stats plain blame
-rw-r--r--	reverb.h	6563	log stats plain blame