Overview
Multi-input complex multiplier
Discussion
Multi-input complex multiplier module. For single channel inputs, the corresponding samples in each input pin will be multiplied together. For multichannel inputs, the ONECHANNELOUTPUT argument determines whether all of the channels in each input will be multiplied together (ONECHANNELOUTPUT=1), or whether a given channel in one input will be multiplied by the corresponding channel in another input (ONECHANNELOUTPUT=0).
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For ONECHANNELOUTPUT=0 all the input pins must have the same channel count except for the special case where there are exactly two input pins. If exactly two input pins the first pin can have a single channel in which case all the channels samples in the second pin are multiplied by the sample in the first pin.
Type Definition
| Code Block |
|---|
typedef struct _ModuleComplexMultiplierV2
{
ModuleInstanceDescriptor instance; // Common Audio Weaver module instance structure
INT32 oneChannelOutput; // Boolean value that determines whether all channels are multiplied to form a single output
} ModuleComplexMultiplierV2Class; |
Variables
Properties
Name | Type | Usage | isHidden | Default value | Range | Units |
oneChannelOutput | int | const | 0 | 0 | Unrestricted |
Pins
Input Pins
Name: in1
Description: Audio input
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Complex support: Real and Complex
Output Pins
Name: out
Description: Audio output
Data type: float
MATLAB Usage
File Name: complex_multiplier_v2_module.m
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