William, VNC is Virtual Network Computing, it is a remote control of computers, to share desktops. You can fix a remote computer using VNC. As I need to see what's happening in the other computer, I thought using VNC. Also, I can control it, by sending keyboard and mouse data.

Arrows are audio (the bottom one is video). If I need to send messages, I would use OpenSoundControl.

I also think using netsend~ but, as I said, it shows this error: "wrong ELF class: ELFCLASS32". I read there that this is a 32x compiled program running in 64x system. That's why I have to recompile here (I tried to contact the developer, but he didn't respond yet). I can't make a end-to-end test with these externals... if they don't work in my system.

Did you try netsend~/netreceive~?

Yes, I think I understand the difference between UDP and TCP/IP. For this situation, I will use UDP. But, in future, I plan to expand my system to be used also with Internet. Maybe in that moment, I will think using TCP/IP, but it is not my problem for now.

 
Mario--
What is VCN?
Also good to label your arrows (audio? or messages?).
I think netsend~/netreceive~ is your best choice.
Try an end-to-end test without recompiling first.
I would say UDP makes more sense for audio
than TCP/IP.  (If you drop a big chunk over TCP,
and the application can't recover, then potentially
the entire TCP connection must be torn down
and restarted -- on both ends, which takes time.
UDP is designed for protocols (like live streaming)
where you expect packet loss.
Of course you don't want packet loss!
But UDP (theoretically) could *recover faster* than TCP.
And that's what you want for audio.


On Tue, Sep 6, 2016 at 9:36 AM, Mario Sottile <mariomey at gmail.com
 wrote:
I need to make this configuration (pay attention only to audio):
First, I thought using NetJack... but I don't know if it is possible.
 Then, I found netsend~ and netreceive~ (from http://www.nullmedium.de/dev/
 netsend~/), but they are compiled to 32 bits arch (I didn't compile them
 to 64 yet).
 Also, somebody told me about Scenic (https://github.com/sat-metalab/scenic
 )
 Could anybody of this list tell me what is the best approach? Another idea?
 Thanks.
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