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<p>Hi, can you open an issue on Gitlab? <a
class="moz-txt-link-freetext"
href="https://git.iem.at/cm/aoo/-/issues">https://git.iem.at/cm/aoo/-/issues</a></p>
<p>Christof<br>
</p>
<div class="moz-cite-prefix">On 28.06.2020 06:56, Lucas Cordiviola
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:DM6PR01MB431617650BA89754298CC3E1A6910@DM6PR01MB4316.prod.exchangelabs.com">
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<p>Hi Christof,<br>
<br>
I'm testing this patch[1] which works Ok inside my lan but when
I try with others outside I get:<br>
<br>
<tt>~~~~~~~~~~</tt><tt><br>
</tt><tt>aoo_client: couldn't establish UDP connection to
groupa|win81; timed out after 5</tt><tt><br>
</tt><tt> seconds </tt><tt><br>
</tt><tt>~~~~~~~~~~</tt><br>
<br>
I use "vrr.iem.at" or my own [aoo_server].<br>
<br>
What am I missing?<br>
<br>
<br>
<br>
[1] (main.pd) <a moz-do-not-send="true"
href="https://nc.nubegris.com.ar/index.php/s/Sw8y2Br7cy7nAxP">https://nc.nubegris.com.ar/index.php/s/Sw8y2Br7cy7nAxP</a><br>
</p>
<pre class="moz-signature" cols="72">Mensaje telepatico asistido por maquinas.</pre>
<div class="moz-cite-prefix">On 6/22/2020 10:20 AM, Christof Ressi
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:a1dff367-50f9-80cd-71a4-8416988ed6e0@christofressi.com">
<p>Dear list,<br>
</p>
<p>here's a new pre-release for the AoO multichannel audio
streaming library. In the last two months, the library has
been seen many improvements and has been used successfully in
our Virtual Rehearsal Room project (see <a
moz-do-not-send="true" href="https://vrr.iem.at/">vrr.iem.at</a>).</p>
<p>Binaries for all common platforms (Windows, macOS, Linux, ARM
boards) are available on Deken (search for "aoo"). The source
code can be found here: <a class="moz-txt-link-freetext"
href="https://git.iem.at/cm/aoo" moz-do-not-send="true">https://git.iem.at/cm/aoo</a><br>
</p>
<p>See the help patches (aoo_send~-help.pd,
aoo_receive~-help.pd, aoo_server.pd) for usage instructions.<br>
</p>
<p>If you want to stream between different home networks
(without port forwarding), you can use [aoo_client] and
connect to our public AoO server at the IEM (hostname:
vrr.iem.at, port: 7077). You can easily set up your own AoO
server by running a Pd patch containing [aoo_server
<port>] on your web server.<br>
</p>
<p>---<br>
</p>
<p>Selected features:<br>
</p>
<p> </p>
<p> </p>
<li>create audio networks of any topology with arbitrary ad-hoc
connections</li>
<li>[aoo_send~] / [aoo_receive~] take a port number and ID, so
multiple objects (within a single Pd instance) can operate on
the same port. Additionally, you can have multiple objects
across different Pd instances (using different port numbers).<br>
</li>
<li>[aoo_send~] can stream to several destinations
simultaneously;<br>
</li>
<li>[aoo_receive~] can receive several AoO streams
simultaneously, summing the signals</li>
<li>AoO is connectionless: streams can start/stop at any time,
enabling a "message-based audio" approach.</li>
<li>AoO sinks can "invite" sources, i.e. ask them to send audio.
The source may follow the invitation or decline it.</li>
<li>AoO sinks and sources can operate at different blocksizes
and samplerates</li>
<li>the streaming format can be set independently for each
source; currently only PCM (uncompressed) and Opus
(compressed) are implemented, but this can be easily extended
with the AoO codec plugin API.</li>
<li>audio encoding/decoding is multithreaded</li>
<li>adjustable resending mechanism for dropped packets</li>
<li>adjustable jitter buffer size.</li>
<li>[aoo_server] / [aoo_client] implement the UDP hole punching
technique to establish peer2peer connections between different
home networks.</li>
<li>AoO is actually a C++ library with a C interface, so it can
be used in apps or embedded devices (like the ESP32). An
implementation for Supercollider is already planned.<br>
</li>
<p>---</p>
<p>For questions, bug reports or feature requests, please open
an issue at <a class="moz-txt-link-freetext"
href="https://git.iem.at/cm/aoo/-/issues"
moz-do-not-send="true">https://git.iem.at/cm/aoo/-/issues</a>.
We're very happy about any kind of feedback!<br>
</p>
<p>Christof<br>
</p>
<br>
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