[PD] GPS Iphone tracking in PD? (kilshaw~)

Simon Kilshaw Simon.Kilshaw at rwcmd.ac.uk
Wed Jan 26 14:09:10 CET 2011


Hi All,
Has any one done any work with tracking the GPS of an iphone, and getting the data in PD?
I saw "Sonicity" online, but looks a bit over my head......
Simon
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Today's Topics:

   1. Re: interaural time differences (saint)
   2. Re: where to find $ args (Rich E)
   3. [PD-announce] new gridflow fractal (Mathieu Bouchard)
   4. Re: [PD-announce] new gridflow fractal (patko)
   5. iSight, pix_video, Mac Books Pro and Pd-extended 0.42.5
      (Vj Clouds Eleven)


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Message: 1
Date: Tue, 25 Jan 2011 03:02:51 -0800 (PST)
From: saint <saintidle at yahoo.com>
Subject: Re: [PD] interaural time differences
To: pd list <pd-list at iem.at>
Message-ID: <404916.22209.qm at web113215.mail.gq1.yahoo.com>
Content-Type: text/plain; charset="utf-8"

Hi Ronni,

I made a crude abstraction that pans using interaural time differences. It gives quite convincing results using just a delay and a lop~ or two. (I also wrapped it as a plugin using pdvst if anyone's interested.)

To use just extract the entire 'j' folder to 'extra' and see 'j/mix/soundstage~-help.pd'

There're two controls - 'Panorama' and 'Proximity'. Panorama is obvious and Proximity, when the auxiliary output is connected to a reverb, moves the sound forward or back in the soundstage.



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Message: 2
Date: Tue, 25 Jan 2011 22:13:37 +1100
From: Rich E <rich.eakin at gmail.com>
Subject: Re: [PD] where to find $ args
To: Pd List <pd-list at iem.at>
Cc: IOhannes m zmoelnig <zmoelnig at iem.at>
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        <AANLkTin_e7DHG37JP+ckSq86_suLmHsPsvMNyw1mSMTn at mail.gmail.com>
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Ah, understood.  Thanks for the nice code explanation and references... they
both really help.

I noticed that t_canvasenvironment remains privately defined, so it's
difficult to use this struct.  To get the dollarzero, I saw this works:

   canvas_setcurrent(x_canvas);

int dzero = canvas_getdollarzero();

Cheers,
Rich
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Message: 3
Date: Tue, 25 Jan 2011 20:19:28 -0500 (EST)
From: Mathieu Bouchard <matju at artengine.ca>
Subject: [PD] [PD-announce] new gridflow fractal
To: pd-announce at iem.at
Message-ID: <alpine.DEB.2.00.1101252007480.16644 at paik.artengine.ca>
Content-Type: text/plain; charset="iso-8859-15"; Format="flowed"


   http://gridflow.ca/gallery/koch_polygon.mov

fun with 768-sided polygons.

  _______________________________________________________________________
| Mathieu Bouchard ---- t?l: +1.514.383.3801 ---- Villeray, Montr?al, QC
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Message: 4
Date: Wed, 26 Jan 2011 10:28:47 +0100 (CET)
From: patko <colet.patrice at free.fr>
Subject: Re: [PD] [PD-announce] new gridflow fractal
To: pd-list at iem.at
Message-ID:
        <1581216768.14832961296034127892.JavaMail.root at zimbra4-e1.priv.proxad.net>

Content-Type: text/plain; charset=utf-8

g?nial! :)

----- "Mathieu Bouchard" <matju at artengine.ca> a ?crit :

> http://gridflow.ca/gallery/koch_polygon.mov
>
> fun with 768-sided polygons.
>
>
> _______________________________________________________________________
> | Mathieu Bouchard ---- t?l: +1.514.383.3801 ---- Villeray, Montr?al,
> QC
>
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--
Patrice Colet



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Message: 5
Date: Wed, 26 Jan 2011 02:04:34 -0800 (PST)
From: Vj Clouds Eleven <vjclouds11 at yahoo.com>
Subject: [PD] iSight, pix_video, Mac Books Pro and Pd-extended 0.42.5
To: pd-list at iem.at
Message-ID: <801348.581.qm at web46207.mail.sp1.yahoo.com>
Content-Type: text/plain; charset="us-ascii"

Dear list,


I encounter a strange problem on Mac Books Pro and Pd-extended 0.42.5.
On 2 out of 3 tested machines [pix_video] worked fine - but one machine denies
working :-(

Working Machine (Intel):  OS X 10.6.6, MacBookPro2,2  2,33 GHz - built in iSight

[pix_videoDarwin]: height 320 width 240
[pix_videoDarwin]: SG channnel Device List count 3 index 2
[pix_videoDarwin]: SG channnel Device List  DV Video
[pix_videoDarwin]: SG channnel Device List  IIDC FireWire Video
[pix_videoDarwin]: SG channnel Device List  USB Video Class Video
error: [pix_videoDarwin]: SGSetChannelDevice returned error -9408
... you might be able to track this down from the Find menu.
[pix_videoDarwin]: vdigName is Built-in iSight
[pix_videoDarwin]: digitizer rect is top 0 bottom 1200 left 0 right 1600
[pix_videoDarwin]: active src rect is top 0 bottom 1200 left 0 right 1600
error: [pix_videoDarwin]: could not set SG Rect
[pix_videoDarwin]: set SG NormalQuality
[pix_videoDarwin]: using YUV

Working Machine (PPC): OS X 10.5.8 PowerBook G4 12" V6,2,  1 GHz - ext. FW400
iSight

[pix_videoDarwin]: height 320 width 240
[pix_videoDarwin]: SG channnel Device List count 3 index 1
[pix_videoDarwin]: SG channnel Device List  DV Video
[pix_videoDarwin]: SG channnel Device List  IIDC FireWire Video
[pix_videoDarwin]: SG channnel Device List  USB Video Class Video
error: [pix_videoDarwin]:  SGSetChannelDevice returned error -9408
... you might be able to track this down from the Find menu.
[pix_videoDarwin]: vdigName is iSight
[pix_videoDarwin]: digitizer rect is top 0 bottom 1200 left 0 right 1600
[pix_videoDarwin]: active src rect is top 0 bottom 1200 left 0 right 1600
[pix_videoDarwin]: set SG NormalQuality
[pix_videoDarwin]: using YUV

Not working machine (Intel): MacBookPro3,1, OS X 10.6.6, 2,4 GHz - built in
iSight:

[pix_videoDarwin]: height 320 width 240
error: [pix_videoDarwin]: could not make new SG channnel error -9405
... you might be able to track this down from the Find menu.

I found a message on the Pd mailinglist which suggests to send 'colorspace rgba'
followed by a 'reset' (message is here:
http://lists.puredata.info/pipermail/pd-list/2004-02/017454.html)

This did not work out for me and leads to:

[pix_videoDarwin]: colorspace is GL_RGBA 6408
error: [pix_videoDarwin]: SGStop failed with error -9402
[pix_videoDarwin]: starting reset
error: [pix_videoDarwin]: could not make new SG channnel error -9405

Any ideas what goes wrong?
Any idea what the error numbers should tell me?

/c11



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