Overview
Computes statistics per channel on a block-by-block basis
Discussion
This module calculates statistics of the input signal on a per-channel block-by-block basis. The input pin can have an arbitrary number of interleaved channels and the calculation occurs per channel. The output pin has the same number of channels as the input and a blockSize of 1.
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By default, the sample rate of the output pin equals SRin / blocksize. There are some times when this computes the wrong sample rate and you can overwrite the output sample rate using the SAMPLERATE argument.
Type Definition
| Code Block |
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typedef struct _ModuleBlockStatisticsN
{
ModuleInstanceDescriptor instance; // Common Audio Weaver module instance structure
INT32 statisticsType; // Type of statistics calculated.
} ModuleBlockStatisticsNClass; |
Variables
Properties
Name | Type | Usage | isHidden | Default value | Range | Units |
statisticsType | int | parameter | 0 | 0 | 0:9 |
Pins
Input Pins
Name: in
Description: Audio input
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Sample rate range: Unrestricted
Complex support: Real
Output Pins
Name: out
Description: Value
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Description: Index
Data type: int
MATLAB Usage
File Name: block_statisticsn_module.m
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