Overview
Source buffer holding 1 wire of integer data
Discussion
The source module has an internal buffer holding 1 output wire's worth of data. The module continuously copies the data from the internal value buffer to the output wire. Since this is a source module, you must specify the number of channels, blockSize, and sample rate of the output pin
Type Definition
typedef struct _ModuleSourceInt
{
ModuleInstanceDescriptor instance; // Common Audio Weaver module instance structure
INT32* value; // Array of interleaved audio data
} ModuleSourceIntClass;
Variables
Properties
Name | Type | Usage | isHidden | Default value | Range | Units |
value | int* | parameter | 0 | [16 x 2] | Unrestricted |
Pins
Output Pins
Name: out
Description: output data
Data type: int
MATLAB Usage
File Name: source_int_module.m
M=source_int_module(NAME, NUMCHANNELS, BLOCKSIZE, SAMPLERATE, ISCOMPLEX)
Creates a source module that allows you to inject integer data into
the audio processing layout. Arguments:
NAME - name of the module.
NUMCHANNELS - number of interleaved channels in each output pin.
By default, NUMCHANNELS = 1;
BLOCKSIZE - number of samples per output channel. By default,
BLOCKSIZE = 32.
SAMPLERATE - sample rate of the output signal, in Hz. By default,
SAMPLERATE = 48000.
ISCOMPLEX - Boolean indicating whether the source module holds complex
data. By default ISCOMPEX = 0 (real).