Overview
This module applies a user defined window function to the input.
Discussion
This module applies a user defined window to the input. The input and output pin must have the same attributes. There is a "blocksize" argument that defines the input block size and the window size. This module will operate only on non-complex float samples.
Type Definition
typedef struct _ModuleWindowCustom
{
ModuleInstanceDescriptor instance; // Common Audio Weaver module instance structure
FLOAT32 amp; // The peak level of the window
FLOAT32* window; // Window coefficients
} ModuleWindowCustomClass;
Variables
Properties
Name | Type | Usage | isHidden | Default value | Range | Units |
amp | float | parameter | 0 | 1 | 0:1 | |
window | float* | parameter | 0 | [128 x 1] | Unrestricted |
Pins
Input Pins
Name: in
Description: Input signal
Data type: float
Channel range: Unrestricted
Block size range: 128
Sample rate range: Unrestricted
Complex support: Real
Output Pins
Name: out
Description: Output signal
Data type: float
MATLAB Usage
File Name: window_custom_module.m
M=window_custom_module(NAME, BLOCKSIZE)
Creates a window_module for using in the Audio Weaver.
This module applies a user defined custom window to the input.
Arguments:
NAME - name of the module.
BLOCKSIZE - Input blockSize used for window size.
The input and output must have the same number of channels.
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