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(8.D.2.3) SourceFract32

Overview

Source buffer holding 1 wire of fract32 data

Discussion

The source module has an internal buffer holding 1 output wire's worth of data. The module continuously copies the data from the internal value buffer to the output wire. Since this is a source module, you must specify the number of channels, blockSize, and sample rate of the output pin

Type Definition

typedef struct _ModuleSourceFract32 { ModuleInstanceDescriptor instance; // Common Audio Weaver module instance structure fract32* value; // Array of interleaved audio data } ModuleSourceFract32Class;

Variables

Properties

Name

Type

Usage

isHidden

Default value

Range

Units

value

fract32*

parameter

0

[16 x 1]

Unrestricted

 

Pins

Output Pins

Name: out

Description: output data

Data type: fract32

MATLAB Usage

File Name: source_fract32_module.m

M=source_fract32_module(NAME, NUMCHANNELS, BLOCKSIZE, SAMPLERATE, ISCOMPLEX) Creates a source module that allows you to inject fract32 data into the audio processing layout. Arguments: NAME - name of the module. NUMCHANNELS - number of interleaved channels in each output pin. By default, NUMCHANNELS = 1; BLOCKSIZE - number of samples per output channel. By default, BLOCKSIZE = 32. SAMPLERATE - sample rate of the output signal, in Hz. By default, SAMPLERATE = 48000. ISCOMPLEX - Boolean indicating whether the output holds complex data. By default, ISCOMPLEX=0.

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