new BiquadFilter(context, opt_options=)
Creates a BiquadFilter.
Parameters:
| Name | Type | Argument | Default | Description |
|---|---|---|---|---|
context |
Object | A Web Audio context. | ||
opt_options= |
Object |
<optional> |
A map of initial properties. | |
opt_options.Q |
number |
<optional> |
0 | The filter's quality. |
opt_options.type |
number |
<optional> |
'lowpass' | The filter type. |
- Source:
Methods
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changeFrequency(val)
-
Changes the filter's frequency.
Parameters:
Name Type Description valnumber The frequency. - Source: