<option>
<p><opt>log-backtrace=</opt> When greater than 0, with each
- logged message log a code stack trace up the the specified
+ logged message log a code stack trace up the specified
number of stack frames. Defaults to <opt>0</opt>.</p>
</option>
<p><opt>default-channel-map</opt> The default channel map.</p>
</option>
+ <option>
+ <p><opt>alternate-sample-rate</opt> The alternate sample
+ frequency. Sinks and sources will use either the
+ default-rate-rate value or this alternate value, typically 44.1
+ or 48kHz. Switching between default and alternate values is
+ enabled only when the sinks/sources are suspended. This option
+ is ignored in passthrough mode where the stream rate will be used.
+ If set to zero, this feature is disabled.</p>
+ </option>
+
</section>
<section name="Default Fragment Settings">