class VMixFilterDesc_t
{
public:
    VMixFilterType_t m_nFilterType;
    VMixFilterSlope_t m_nFilterSlope;
    bool m_bEnabled;
    float32 m_fldbGain;
    float32 m_flCutoffFreq;
    float32 m_flQ;
};

KV3 Class Defaults

{
    m_nFilterType = "FILTER_UNKNOWN"
    m_nFilterSlope = "FILTER_SLOPE_12dB"
    m_bEnabled = true
    m_fldbGain = 0.0
    m_flCutoffFreq = 1000.0
    m_flQ = 0.707107
}