ZeroPadding

Overview

Zero padding

Discussion

The zero_padding_module extends the length of a block of adding zeros at the end. The module works with real or complex data and any number of channels. At instantiation time, you specify the output block size (OUTLEN). If OUTLEN is less than the input block size then the input data is truncated to OUTLEN.

Module Pack

Advanced

ClassID

classID = 1361

Type Definition

typedef struct _ModuleZeroPadding
{
ModuleInstanceDescriptor instance;            // Common Audio Weaver module instance structure
} ModuleZeroPaddingClass;

Pins

Input Pins


Name	in
Description	input
Data type	{float, int, fract32}
Channel range	Unrestricted
Block size range	Unrestricted
Sample rate range	Unrestricted
Complex support	Real and Complex

Output Pins


Name	out
Description	zero padded output
Data Type	{float, int, fract32}

Matlab Usage

File Name: zero_padding_module.m 
 M=zero_padding_module(NAME, OUTLEN) 
 Creates an Audio Weaver module that implements the zero padding 
 procedure.