oogle.android.exoplayer2.upstream.DataSource,int)">onBytesTransferred</a></code>&nbsp;in interface&nbsp;<code><a href="BandwidthEstimator.html" title="interface in com.google.android.exoplayer2.upstream.experimental">BandwidthEstimator</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>source</code> - The <a href="../DataSource.html" title="interface in com.google.android.exoplayer2.upstream"><code>DataSource</code></a> performing the transfer.</dd>
<dd><code>bytesTransferred</co