updatePhase()

void fl::audio::detector::Beat::updatePhase ( u32 timestamp )

private

Definition at line 161 of file beat.cpp.hpp.

                                                 {
    if (mBeatInterval == 0) {
        mPhase = 0.0f;
        return;
    }
 
    u32 timeSinceLastBeat = timestamp - mLastBeatTime;
    mPhase = static_cast<float>(timeSinceLastBeat) / static_cast<float>(mBeatInterval);
 
    // Wrap phase to [0, 1) using fmod for proper wrapping
    // when beats are missed (phase exceeds 1.0)
    if (mPhase >= 1.0f) {
        mPhase = fl::fmodf(mPhase, 1.0f);
    }
}

References fl::FL_NO_EXCEPT, fl::fmodf(), mBeatInterval, mLastBeatTime, and mPhase.

Referenced by update().

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