[PD] [PD-announce] AoO (audio over OSC) v2.0-pre2

[Christof Ressi]

Hi, can you open an issue on Gitlab? https://git.iem.at/cm/aoo/-/issues

Christof

On 28.06.2020 06:56, Lucas Cordiviola wrote:
>
> Hi Christof,
>
> I'm testing this patch[1] which works Ok inside my lan but when I try 
> with others outside I get:
>
> ~~~~~~~~~~
> aoo_client: couldn't establish UDP connection to groupa|win81; timed 
> out after 5
>  seconds
> ~~~~~~~~~~
>
> I use "vrr.iem.at" or my own [aoo_server].
>
> What am I missing?
>
>
>
> [1] (main.pd) https://nc.nubegris.com.ar/index.php/s/Sw8y2Br7cy7nAxP
>
> Mensaje telepatico asistido por maquinas.
> On 6/22/2020 10:20 AM, Christof Ressi wrote:
>>
>> Dear list,
>>
>> 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 vrr.iem.at <https://vrr.iem.at/>).
>>
>> Binaries for all common platforms (Windows, macOS, Linux, ARM boards) 
>> are available on Deken (search for "aoo"). The source code can be 
>> found here: https://git.iem.at/cm/aoo
>>
>> See the help patches (aoo_send~-help.pd, aoo_receive~-help.pd, 
>> aoo_server.pd) for usage instructions.
>>
>> 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.
>>
>> ---
>>
>> Selected features:
>>
>> # create audio networks of any topology with arbitrary ad-hoc connections
>> # [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).
>> # [aoo_send~] can stream to several destinations simultaneously;
>> # [aoo_receive~] can receive several AoO streams simultaneously, 
>> summing the signals
>> # AoO is connectionless: streams can start/stop at any time, enabling a 
>> "message-based audio" approach.
>> # AoO sinks can "invite" sources, i.e. ask them to send audio. The 
>> source may follow the invitation or decline it.
>> # AoO sinks and sources can operate at different blocksizes and samplerates
>> # 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.
>> # audio encoding/decoding is multithreaded
>> # adjustable resending mechanism for dropped packets
>> # adjustable jitter buffer size.
>> # [aoo_server] / [aoo_client] implement the UDP hole punching technique 
>> to establish peer2peer connections between different home networks.
>> # 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.
>>
>> ---
>>
>> For questions, bug reports or feature requests, please open an issue 
>> at https://git.iem.at/cm/aoo/-/issues. We're very happy about any 
>> kind of feedback!
>>
>> Christof
>>
>>
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