Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.
Comment: Scroll Documents: Update page title prefix

Overview

Periodic one shot WAV playback with linear interpolation

Type Definition

Code Block
typedef struct _ModuleWAVInterp16OneShotSourceFract32
{
    ModuleInstanceDescriptor instance;            // Common Audio Weaver module instance structure
    FLOAT32 smoothingTime;                        // Time constant of the smoothing process
    INT32 circularBufferSize;                     // Size of the upstream circular buffer, in 16-bit words.
    INT32 extensionSize;                          // Size of the extension region of the circular buffer, in 16-bit words
    FLOAT32 currentFRatio;                        // Specifies rate at which audio is read from the input buffer
    FLOAT32 smoothingCoeff;                       // Smoothing coefficient
    INT32 fIndex;                                 // 32-bit fractional state index
    INT32 psObjectID;                             // Object ID of the upstream PeriodicStreaming module
    ModuleInstanceDescriptor ** psObjectPtr;      // Points to the upstream PeriodicStreaming module
} ModuleWAVInterp16OneShotSourceFract32Class;

Variables

Properties

Name

Type

Usage

isHidden

Default value

Range

Units

smoothingTime

float

parameter

0

10

0:1000

msec

circularBufferSize

int

const

0

0

Unrestricted

extensionSize

int

parameter

0

0

Unrestricted

currentFRatio

float

parameter

1

1

Unrestricted

smoothingCoeff

float

derived

1

0.03278

Unrestricted

fIndex

int

state

1

0

Unrestricted

psObjectID

int

state

1

-1

Unrestricted

psObjectPtr

ModuleInstanceDescriptor **

state

1

Unrestricted

Pins

Input Pins

Name: ptr

Description: Pointer to the streaming transfer object

...

Sample rate range: Unrestricted

Complex support: Real

Output Pins

Name: out

Description: output data

Data type: fract32

MATLAB Usage

File Name: wav_interp16_oneshot_source_fract32_module.m

...