The UMSFilter object is a parent class that defines methods for the audio filter objects. It exists only for inheritance and is never instantiated. Methods defined by the UMSFilter object include:
| calculate_output_size | Returns the minimum output buffer size needed after conversion given a filter and size of input buffer. |
| filter | Performs the filtering. |
| reset | Resets the filter state. |
Audio filter objects supported include objects with the following capabilities:
To learn more about audio filter objects, see: