tart</samp>&rsquo;</dt>
<dd><p>Start offset of the extracted segment, in bytes.
</p></dd>
<dt>&lsquo;<samp>end</samp>&rsquo;</dt>
<dd><p>End offset of the extracted segment, in bytes.
If set to 0, extract till end of file.
</p></dd>
</dl>

<p>Examples:
</p>
<p>Extract a chapter from a DVD VOB file (start and end sectors obtained
externally and multiplied by 2048):
</p><div class="example">
<pre class="example">subfile,,start,153391104,end,268142592,,:/media/dvd/VIDEO_TS/VTS_08_1.VOB
</pre></div>

<p>Play an