
                    long&nbsp;positionUs)</pre>
<div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span></div>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="MediaPeriod.html#prepare(com.google.android.exoplayer2.source.MediaPeriod.Callback,long)">MediaPeriod</a></code></span></div>
<div class="block">Prepares this media period asynchronously.

 <p><code>callback.onPrepared</code> is called when preparation completes. If prepar