Divide

Overview

Divides two signals on a sample-by-sample basis

Discussion

Divides the last input into all other inputs. With an N-pin input, the output will be N-1 pins, and for i=1:(N-1): Out_i = In_i/In_N. The number of channels in the input channels needs to be identical in order for the module to properly work.

This module does not protect against divide-by-zero conditions.

Type Definition

typedef struct _ModuleDivide
{
    ModuleInstanceDescriptor instance;            // Common Audio Weaver module instance structure
} ModuleDivideClass;

Pins

Input Pins

Name: in1

Description: Audio input

Data type: float

Channel range: Unrestricted

Block size range: Unrestricted

Sample rate range: Unrestricted

Complex support: Real

Name: in2

Description: Audio input

Data type: float

Channel range: Unrestricted

Block size range: Unrestricted

Sample rate range: Unrestricted

Complex support: Real

Output Pins

Name: out1

Description: Audio output

Data type: float

MATLAB Usage

File Name: divide_module.m

 M=divide_module(NAME, NUMIN)
 Creates a multi-input divide module for use in the Audio Weaver
 environment.  Arguments:
    NAME - name of the module.
    NUMIN - number of input pins