lisyarus/psemek
1
0
Fork 1
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Add decibel to gain converters

Browse source
This commit is contained in:
Nikita Lisitsa 2022-10-06 23:30:01 +03:00
parent bd16679b97
commit 8111af2c54
1 changed files with 10 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
libs/audio/include/psemek/audio/constants.hpp
View file

@ -19,4 +19,14 @@ namespace psemek::audio
return static_cast<float>(samples) * 0.5f * inv_frequency; return static_cast<float>(samples) * 0.5f * inv_frequency;
} }
inline float to_db(float amplitude)
{
return 10.f * std::log10(amplitude);
}
inline float from_db(float db)
{
return std::pow(10.f, db / 10.f);
}
} }