</h4>
<pre class="methodSignature">boolean&nbsp;retainBackBufferFromKeyframe()</pre>
<div class="deprecationBlock"><span class="deprecatedLabel">Deprecated.</span></div>
<div class="block">Returns whether media should be retained from the keyframe before the current playback position
 minus <a href="#getBackBufferDurationUs()"><code>getBackBufferDurationUs()</code></a>, rather than any sample before or at that position.

 <p>Warning: Returning true will cause the back-buffer size to depend on the spacing of