SubtractInt32

Overview

Subtracts the last input from all other inputs

Discussion

Subtracts the last input from all other inputs. With an N-pin input, the output will be N-1 pins, and the Nth input will have been subtracted from all other inputs. The number of channels in the input channels needs to be identical in order for the module to properly work.

Module Pack

Standard

ClassID

classID = 67

Type Definition

typedef struct _ModuleSubtractInt32
{
ModuleInstanceDescriptor instance;            // Common Audio Weaver module instance structure
} ModuleSubtractInt32Class;

Pins

Input Pins


Name	in1
Description	Audio input
Data type	int
Channel range	Unrestricted
Block size range	Unrestricted
Sample rate range	Unrestricted
Complex support	Real


Name	in2
Description	Audio input
Data type	int
Channel range	Unrestricted
Block size range	Unrestricted
Sample rate range	Unrestricted
Complex support	Real

Output Pins


Name	out1
Description	Audio output
Data Type	int

Matlab Usage

File Name: subtract_int_module.m 
 M=subtract_int_module(NAME, NUMIN) 
 Creates a multi-input subtract module for use in the Audio Weaver 
 environment.  Arguments: 
    NAME - name of the module. 
    NUMIN - number of input pins