="block">Parses the scheme specific data from a PSSH atom. Version 0 and 1 PSSH atoms are supported.

 <p>The scheme specific data is only parsed if the data is a valid PSSH atom matching the given
 UUID, or if the data is a valid PSSH atom of any type in the case that the passed UUID is null.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>atom</code> - The atom to parse.</dd>
<dd><code>uuid</code> - The required UUID of the PSSH atom, or null to accept any UUID.</dd>
<dt><span cl