<dt>&lsquo;<samp>icy</samp>&rsquo;</dt>
<dd><p>If set to 1 request ICY (SHOUTcast) metadata from the server. If the server
supports this, the metadata has to be retrieved by the application by reading
the &lsquo;<samp>icy_metadata_headers</samp>&rsquo; and &lsquo;<samp>icy_metadata_packet</samp>&rsquo; options.
The default is 1.
</p>
</dd>
<dt>&lsquo;<samp>icy_metadata_headers</samp>&rsquo;</dt>
<dd><p>If the server supports ICY metadata, this contains the ICY-specific HTTP reply
headers, separated by newli