ons.
</p><p>
The second step means you need to also implement the <span class="code">IEnumDiscMasterFormats</span>,
<span class="code">IEnumDiscRecorders</span>, <span class="code">IDiscRecorder</span> and
<span class="code">IDiscMasterProgressEvents</span> interfaces, as well as providing a <span class="code">UUID</span>
type for use in the <span class="code">REFIID</span> and <span class="code">LPIID</span> parameters.
Note that some of the interfaces have an out parameter using an interface with the <spa