WaveLoopPlayerFFSFract32

typedef struct _ModuleWaveLoopPlayerFFSFract32
{
    ModuleInstanceDescriptor instance;            // Common Audio Weaver module instance structure
    INT32 smoothingTime;                          // Time constant of the pitch smoothing process
    INT32 smoothingFactor;                        // Update rate for smoothing coeffs (per block)
    INT32 startDelay;                             // Starting delay value in samples
    INT32 enable;                                 // En/Disable playback. Resets sample position to startDelay value upon stop
    FLOAT32 normRate;                             // Rate of data used to compute the ratio for normalized players
    FLOAT32 maxRate;                              // Highest allowed rate of playback that can be specified
    INT32 NCOFracBits;                            // Number of least-significant bits for the *fractional* part of the NCO word (word size: 32)
    INT32 waveLength;                             // Number of samples in currently loaded file
    INT32 fsInstance;                             // AWE flash file system instance pointer
    INT32 fIndex;                                 // Current index in the wave file
    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
    FLOAT32 currentFStep;                         // Current (smoothed) rate at which audio is read from the input buffer
    INT32 waveSR;                                 // 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 NCOIntBits;                             // Number of most-significant bits for the *integer* part of the NCO word (word size: 32). By default: 20 bits
    FLOAT32 formatF;                              // Integer value of left-shift by NCOFracBits. Determines the precision of the linear interpolation.
    FLOAT32 formatI;                              // Integer value of left-shift by NCOIntBits. Determines the maximum playback rate and the maximum size of a wave file in samples.
    UINT32 pinID;                                 // Specifies which control pins are available.
    INT32* fileName;                              // Name of wave file to playback
    INT32* fileNamePrev;                          // Name of wave file to playback
    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.
} ModuleWaveLoopPlayerFFSFract32Class;