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<H1> Where in the World is <TT>sfront</TT> Networking? </H1>
<P>
<TT>sfront</TT> networking, a feature that supports MIDI network musical
performance, has been disabled in this distribution.
<P>
We disabled networking support because it requires the presence
of a server which we no longer are able to host here at Berkeley.
<H2> Building <TT>sfront</TT> with Networking Support </H2>
<p>
Because <TT>sfront</TT> served as the reference implementation for
IETF RFC 4695 ("RTP MIDI"), implementors of RFC 4695 may wish to have
an <TT>sfront</TT> version that includes networking support. To do
so, follow the steps below:
<p>
[1] Edit <TT>sfront/src/tree.h</TT>, and search for the <TT>NET_STATUS</TT>.
This search will lead to this part of the code:
<pre>
<tt>
/* types of networking available */
#define NO_NETWORKING 0
#define HAS_NETWORKING 1
#define NET_STATUS NO_NETWORKING
</tt>
</pre>
<P>
Change <TT>NET_STATUS</TT> definition to have the value
<TT>HAS_NETWORKING</TT> and save the file.
<P>
[2] Edit <TT>sfront/src/lib/Makefile</TT> and search for the word
"Networking". This search will lead to these instructions:
<tt>
<pre>
##
## Networking support is not enabled in this sfront distribution.
## See the sfront/src/NETWORK.HTML file for full instructions on how
## to enable networking support. In this file, comment out the
## blank NSYS definition below, and uncommment the NSYS definition
## one the two lines that follow (be sure to uncomment both lines).
##
NSYS =
## NSYS = net_sfront net_include net_globals net_siplib \
## net_rtplib net_rtcplib net_jsend net_jrecv net_crypto
</pre>
</tt>
Follow these instructions, and then save the Makefile.
<P>
[3] <TT>cd sfront/src/</TT> and type <TT>pushd lib; make;
popd</TT>. This will make a version of <TT>sfront</TT> with networking support.
<H2> Examples and Documentation </H2>
<P>
Networking examples still ship with the distribution, in the
subdirectory <TT>sfront/examples/RTIME/network</TT>.
<P>
Documentation on sfront networking has been removed from
the sfront reference manual. However, ...
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