Function linToDb

src/core/ClientReverb.cpp:22–25

constexpr float kFixedGain = 0.015f;

float linToDb(float lin) noexcept
{
    return (lin > 1e-9f) ? 20.0f * std::log10(lin) : -180.0f;
}

int scaleLenForRate(int refLen, double sampleRate)
{