</span><span class="op">(</span><span class="va">x</span>, <span class="va">pos</span>, target <span class="op">=</span> <span class="st">"new"</span><span class="op">)</span></span>
<span></span>
<span><span class="co"># S3 method for class 'VideoStack'</span></span>
<span><span class="fu">readFrame</span><span class="op">(</span><span class="va">x</span>, <span class="va">pos</span>, target <span class="op">=</span> <span class="st">"new"</span><span class="op">)</span></span>
<span></span>
<span><span cl