 in favor of private options, try -pixel_format.
</p>
</dd>
<dt>&lsquo;<samp>-stats</samp>&rsquo;</dt>
<dd><p>Print several playback statistics, in particular show the stream
duration, the codec parameters, the current position in the stream and
the audio/video synchronisation drift. It is on by default, to
explicitly disable it you need to specify <code>-nostats</code>.
</p>
</dd>
<dt>&lsquo;<samp>-fast</samp>&rsquo;</dt>
<dd><p>Non-spec-compliant optimizations.
</p></dd>
<dt>&lsquo;<samp>-genpts</samp>&rs