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.