GranularSynthesisDelay

typedef struct _ModuleGranularSynthesisDelay
{
    ModuleInstanceDescriptor instance;            // Common Audio Weaver module instance structure
    INT32 grainSize;                              // Sets the length of each grain, denoted in milliseconds
    INT32 grainDensity;                           // Sets the number of grain samples per second
    INT32 playDir;                                // Playback direction, 0=Forward, 1=Backward, 2=Auto (derived from fRatio input pin)
    FLOAT32 gain;                                 // The peak level of the window
    INT32 smoothingTime;                          // Time constant of the pitch smoothing process
    INT32 maxDelayTime;                           // Maximum delay, in milliseconds.
    INT32 windowLength;                           // Number of coefficients for current window
    INT32 maxDelaySamples;                        // Maximum delay in samples.
    INT32 writeIndex;                             // Write offset in the delay buffer
    INT32 maxGrainSize;                           // Maximum grain size in ms
    INT32 maxDensity;                             // Max density in grains per sec
    FLOAT32 maxRate;                              // Highest allowed rate of playback that can be specified
    UINT32 pinID;                                 // Specifies which control pins are available
    INT32 stateHeap;                              // Heap in which to allocate state buffer memory.
    INT32 maxOverlapGrains;                       // Number of max. overlapping grains per maxGrainSize
    INT32 grainSizeSamples;                       // Length of each grain in samples
    INT32 interonsetTime;                         // Time between temporally adjacent grain onsets
    FLOAT32 windowRatio;                          // Sample ratio of the window coefficients
    FLOAT32 smoothingCoeff;                       // Smoothing (pitch) coefficient
    INT32 grainIndex;                             // Current used vector index
    INT32 interonsetCnt;                          // Current interonset counter
    FLOAT32 smoothedFRatio;                       // Current (smoothed) rate at which audio is read from the input buffer
    FLOAT32* window;                              // Window coefficients
    FLOAT32* window_coeffs;                       // Window coefficients
    FLOAT32* delayBuffer;                         // State variable array.
    INT32* GrainDelayIndex;                       // Curr delayline index of the intermediate vector element
    FLOAT32* GrainDelayIndexF;                    // Curr delayline index fract of the intermediate vector element
    FLOAT32* GrainDelayFStep;                     // Curr delayline step size of the intermediate vector element
    INT32* GrainEnvIndex;                         // Curr envelope index of the intermediate vector element
    FLOAT32* GrainEnvIndexF;                      // Curr envelope index fract of the intermediate vector element
    FLOAT32* GrainEnvFStep;                       // Curr envelope step size of the intermediate vector element
    INT32* GrainOffset;                           // Curr grain offset of the intermediate vector element
    FLOAT32* GrainPanCoeff;                       // Curr panning coefficient of the intermediate vector element
    INT32* GrainStatus;                           // Curr status ("active"/"inactive") of the intermediate vector element
} ModuleGranularSynthesisDelayClass;