GranularSynthesisWaveFFS

typedef struct _ModuleGranularSynthesisWaveFFS
{
    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 windowLength;                           // Number of coefficients for current window
    INT32 waveLength;                             // Number of samples in currently loaded file
    INT32 fsInstance;                             // AWE flash file system instance pointer
    INT32 errorCode;                              // Captures errors that could arise in the module C code. Appears on the inspector
    INT32 isReady;                                // Boolean that indicates the module is not ready to output data
    INT32 waitForMuteDone;                        // Internal flag to check if the smooth mute is done
    INT32 maxGrainSize;                           // Maximum grain size in ms
    INT32 maxDensity;                             // Max density in grains per sec
    FLOAT32 normRate;                             // Rate of data used to compute the ratio for normalized players
    FLOAT32 maxRate;                              // Highest allowed rate of playback that can be specified
    UINT32 pinID;                                 // Specifies which control pins are available
    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 waveRatio;                            // Sample ratio of the wave samples
    FLOAT32 windowRatio;                          // Sample ratio of the window coefficients
    INT32 waveSampleRate;                         // Actual sample rate of the wave file.
    INT32 waveNumChannels;                        // Number of channels in the wave file.
    INT32 waveBit;                                // Wave data sample bit resolution.
    FLOAT32 scaleFactor;                          // Scale factor for playback rate
    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
    INT32* wavFileName;                           // Name of wave file to playback
    FLOAT32* window;                              // Window coefficients
    FLOAT32* window_coeffs;                       // Window coefficients
    INT32* wavFileNamePrev;                       // Name of wave file to playback
    INT32* GrainWavIndex;                         // Curr wave index of the intermediate vector element
    FLOAT32* GrainWavIndexF;                      // Curr wave index fract of the intermediate vector element
    FLOAT32* GrainWavFStep;                       // Curr wave 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
    void * muteModPtr;                            // Internal pointer to mute module to mute before reconfiguration
    void * unMuteModPtr;                          // Internal pointer to mute module to unmute after reconfiguration
    UINT32 * fsInstancePtr;                       // AWE flash file system instance pointer
    UINT32 * waveBuffer;                          // State variable holds the start address of the wave file in filesystem.
} ModuleGranularSynthesisWaveFFSClass;