typedef struct _ModuleSCNRv4GainCalculator
{
    ModuleInstanceDescriptor instance;            // Common Audio Weaver module instance structure
    FLOAT32 prioriSnrScaler1Gain;                 // Scaler gain.
    FLOAT32 prioriSnrScaler2Gain;                 // Scaler gain.
    FLOAT32 timeAlphaPrioriMs;                    // Averaging time for a-priori SNR computation, in ms.
    FLOAT32 minGaindB;                            // Minimum gain (maximum reduction) per subband, in dB.
    FLOAT32 smoothOctave;                         // Number of octaves for cross-bin logarithmic smoothing.
    FLOAT32 postSnrClipAsymUpper;                 // Asymmetric-clip upper limit.
    FLOAT32 prioriSnrClipAsymUpper;               // Asymmetric-clip upper limit.
    FLOAT32 gainCalcLogScaleGain;                 // Scale Offset gain.
    FLOAT32 smoothStartFreq;                      // Start frequency for cross-bin smoothing.
    FLOAT32* aAPrioriFb;                          // A-priori SNR estimation feedback line.
    FLOAT32* aPrioriSnrDelay;                     // Block Delay single-block delay buffer.
    INT32* aSmoothStartIdx;                       // Starting index for the averaging process.
    INT32* aSmoothEndIdx;                         // Ending index for the averaging process.
    FLOAT32* aSmoothOneOverN;                     // Precomputed 1/N for averaging.
} ModuleSCNRv4GainCalculatorClass;