Provides definitions for common audio sample rates, as well as conversion rates, for when re-timing is needed, particularly for dual-system sync with video.
There are two header files. One is C-style macros. The other is C++ constexpr variable definitions in namespace AudioSampleRate. You can include both by including the top level header audiosamplerates.h, or pick one.
There is documentation in each file if you aren't sure which definition you need.