
     period to which this track selection belongs has not yet started, the value will be the
     starting position in the period minus the duration of any media in previous periods still
     to be played.</dd>
<dd><code>queue</code> - The queue of buffered <a href="../source/chunk/MediaChunk.html" title="class in com.google.android.exoplayer2.source.chunk"><code>MediaChunks</code></a>. Must not be modified.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The number of chunks to retain in the 