Here you can download the recompiled version of ScenePlayer including
some additional externals (see README.txt for the list), together with a
simple example of communication between a computer and a mobile phone.
http://www.csc.kth.se/~dubus/Android/NetTest.zip
In this example, the phone sends some accelerometer data to a
[tcpserver] in the patch running on the computer, and uses values
received from the computer to control a [osc~].
Regards,
Gaël
On 3/6/12 11:52 AM, berenger recoules wrote:
2012/2/29 Gaël Dubus <[email protected] <mailto:[email protected]>>
Hi,
I am facing kind of the same problem with ScenePlayer on Android.
For some time ago, I wanted to make another phone application
communicate with ScenePlayer. My idea was to inject the data into
ScenePlayer via localhost using networking utilities of Pd. For
this purpose, I recompiled ScenePlayer including externals from
the mrpeach library, then I tried several configurations in order
to test the different network protocols between the phone and my
computer.
My conclusion is that there is only one way to have a working
bidirectional data exchange: [tcpclient] on the phone and
[tcpserver] on the computer. In all the other configurations
(simple [netsend]/[netreceive] or [tcpsend]/[tcpreceive] for
example) it was possible to send data from phone to computer but
not from computer to phone. When I tried to invert the working
configuration (putting a [tcpserver] on the phone), the following
happened: the [tcpclient] on the computer seemed to be connected
(outlet 2 was set to 1) but could not send (nor receive) any data
to the phone.
Unfortunately, this does not enable me to have a direct connection
between an external mobile application and ScenePlayer as I had
hoped. I gave up momentarily with the idea of using network
utilities, but I think that this is a question of interest for
people working with Pd on Android: is there a reason for incoming
TCP and UDP streams to be blocked?
Could you share you recompiled version of the ScenePlayer with
mrpeach ? I would like to see if I could reproduce your observations,
and establish communication between two phones.
Cheers
Bérenger
Cheers
--
Gaël Dubus
Ph. D. student at KTH, Speech, Music and Hearing
Lindstedtsv. 24
S-10044 Stockholm (Sweden)
Mobile: +46(0)76 096 3411 <tel:%2B46%280%2976%20096%203411>
Office: +46(0)8 790 7577 <tel:%2B46%280%298%20790%207577>
Fax: +46(0)8 790 7854 <tel:%2B46%280%298%20790%207854>
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