Function clampI16

tests/misc/vibe_mid_treb_dynamic_range.hpp:25–29

Clamp and cast a float to i16

// Clamp and cast a float to i16
i16 clampI16(float v) {
    if (v > 32767.0f) v = 32767.0f;
    if (v < -32768.0f) v = -32768.0f;
    return static_cast<i16>(v);
}

// Generate a multi-frequency audio::Sample (bass + mid + treble mixed)
audio::Sample makeMix(float bassAmp, float midAmp, float trebAmp,