mp></dt>
<dd><p>Show available formats (including devices).
</p>
</dd>
<dt><samp>-devices</samp></dt>
<dd><p>Show available devices.
</p>
</dd>
<dt><samp>-codecs</samp></dt>
<dd><p>Show all codecs known to libavcodec.
</p>
<p>Note that the term &rsquo;codec&rsquo; is used throughout this documentation as a shortcut
for what is more correctly called a media bitstream format.
</p>
</dd>
<dt><samp>-decoders</samp></dt>
<dd><p>Show available decoders.
</p>
</dd>
<dt><samp>-encoders</samp></dt>
<dd><p>Show all a