* It has to to take into account that probably the stream was not started at
* the beginning of the file, that the clock between the server and the client
* host may differ and that playback of the stream was delayed, e.g. because
- * the prebuffer filter is used in the filter chain of the given slot.
+ * the prebuffer filter is used in the filter configuration of the given slot.
*
* If no writer is active in the given slot, or \a slot_num is negative
* (indicating that para_audiod runs in standby mode), an approximation based