Overview

Source buffer holding 1 wire of constant data

Discussion

The DC source int module has an internal variable holding one data value. The module continuously fills the output wire with the internal data value. Since this is a source module, you must specify the number of channels, block size, and sample rate of the output pin

Type Definition

typedef struct _ModuleDCSourceInt
{
    ModuleInstanceDescriptor instance;            // Common Audio Weaver module instance structure
    INT32 value;                                  // Data Value
} ModuleDCSourceIntClass;

Variables

Properties

Name	Type	Usage	isHidden	Default value	Range	Units
value	int	parameter	0	0	-2147483648:2147483647

Pins

Output Pins

Name: out

Description: output data

Data type: int

MATLAB Usage

File Name: dc_source_int_module.m

 M=dc_source_int_module(NAME, NUMCHANNELS, BLOCKSIZE, SAMPLERATE)
 Creates a source module that allows you to inject DC test data into
 the audio processing layout.  Arguments:
    NAME - name of the module.
    NUMCHANNELS - number of interleaved channels in each output pin.
    BLOCKSIZE - number of samples per output channel.
    SAMPLERATE - sample rate of the output signal, in Hz.

Documentation Hub [PUBLIC]

(8.D.1.2) DCSourceInt