typedef struct _ModuleAGCCore
{
    ModuleInstanceDescriptor instance;            // Common Audio Weaver module instance structure
    FLOAT32 targetLevel;                          // Target audio level.
    FLOAT32 maxAttenuation;                       // Maximum attenuation of the AGC.
    FLOAT32 maxGain;                              // Maximum gain of the AGC.
    FLOAT32 ratio;                                // Slope of the output attenuation when the signal is above threshold.
    FLOAT32 activationThreshold;                  // Activation threshold of the AGC. The AGC stops updating its gain when the instantaneous input level is below this value.
    FLOAT32 smoothingTime;                        // Response time of the AGC. This controls the RMS smoothing interval and the time constant of the smoothly updating gain.
    INT32 enableRecovery;                         // Boolean which enables the AGC's gain recovery. If enabled, the AGC slows returns 0 dB gain when the input is below the activation threshold.
    FLOAT32 recoveryRate;                         // Rate at which the gain is adjusted when the input is below the activation threshold.
    FLOAT32 currentGain;                          // Instantaneous gain of the smoothing operation.
    FLOAT32 oneOverSlope;                         // Used by the processing function to compute the amount of cut/boost. Equal to 1-1/ratio.
    FLOAT32 smoothingCoeffSample;                 // Sample-by-sample smoothing coefficient for the output gain adjustment. Set via smoothingTime.
    FLOAT32 smoothingCoeffBlock;                  // Block-by-block smoothing coefficient for the RMS measurement. Set via smoothingTime.
    FLOAT32 recoveryRateUp;                       // Recovery rate coefficient when increasing the gain (it is always >= 1).
    FLOAT32 recoveryRateDown;                     // Recovery rate coefficient when decreasing the gain (it is always <= 1).
    FLOAT32 targetGain;                           // Target gain of the smoothing operation.
    FLOAT32 energy;                               // Smoothed energy measurement.
    FLOAT32 oneOverNumSamples;                    // 1 divided by the number of samples in the input pin. Used internally by the algorithm in order to save a divide operation.
} ModuleAGCCoreClass;