A sink object represents a file where the audio can be written.
| Functionality | Function that does that thing |
|---|---|
| constructor | make-sinke |
| get/set samplerate | samplerate / (setf samplerate) |
| get/set number of channels | number-of-channels / (setf number-of-channels) |
| write samples to a sink | write-sink |
| close source and cleanup memory | clean |
There is a simple utility macro defined called with-source that handles the creation and the cleanup of a
sink object for you.