hello,
I want to build a patch that can diffuse an input from a microphone
to a 10 channel speaker array. Ideally I'd like to do this with a 2d
gui such as grid or maybe the gem window with gemmouse. I have done
quad panner's in the past with no problems but I'm stumped at doing
it for 10 channels.
does one already exist?
alex
Hi Alex,
Alexandre Matheson wrote:
hello,
I want to build a patch that can diffuse an input from a microphone to a 10 channel speaker array. Ideally I'd like to do this with a 2d gui such as grid or maybe the gem window with gemmouse. I have done quad panner's in the past with no problems but I'm stumped at doing it for 10 channels.
does one already exist?
Have a look at the VBAP externals. You can define channels and positions fairly easily. The one problem with such vector-based systems is a kind of flip/flop that happens in the middle: imagine moving a sound through the center of the room rather than around the periphery. When it gets to the middle, it "jumps" from the speakers on one side to the other. But for most purposes VBAP is alright.
best, d.
Yep, there's an ambisonics array demux in the iem collection and a few individuals abstractions that tackle this to varying degrees. Have a scan through the archives before reinventing this wheel.
You might also be interested in [audience~] which is a localisation gizmo for four sources and two listener points (ears) between which you could interface a HRT (no not hormone replacement therapy :) for some interesting environment/ambience experiments.
a.
On Thu, 17 Aug 2006 14:31:18 -0400 Alexandre Matheson amatheso@alcor.concordia.ca wrote:
hello,
I want to build a patch that can diffuse an input from a microphone
to a 10 channel speaker array. Ideally I'd like to do this with a 2d
gui such as grid or maybe the gem window with gemmouse. I have done
quad panner's in the past with no problems but I'm stumped at doing
it for 10 channels.does one already exist?
alex
PD-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
Heya,
nSLAM from the TOT project (parent of pixelTANGO) has some nice simple multi-channel panning and reverb stuff for PD:
I'm not sure if it gets up to 10 channels, but I found it the easiest thing to get into:
http://tot.sat.qc.ca/eng/nslam.html
.b.
padawan12 wrote:
Yep, there's an ambisonics array demux in the iem collection and a few individuals abstractions that tackle this to varying degrees. Have a scan through the archives before reinventing this wheel.
You might also be interested in [audience~] which is a localisation gizmo for four sources and two listener points (ears) between which you could interface a HRT (no not hormone replacement therapy :) for some interesting environment/ambience experiments.
a.
On Thu, 17 Aug 2006 14:31:18 -0400 Alexandre Matheson amatheso@alcor.concordia.ca wrote:
hello,
I want to build a patch that can diffuse an input from a microphone
to a 10 channel speaker array. Ideally I'd like to do this with a 2d
gui such as grid or maybe the gem window with gemmouse. I have done
quad panner's in the past with no problems but I'm stumped at doing
it for 10 channels.does one already exist?
alex
PD-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
PD-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
hi all
Thanks for all the help, I managed to put something together but
still need to refine it a lot. This is what I have come up with so far…
you'll see from the patch that the signal is routed to a channel but
I need to calculate the distance from the origin so that when the
cursor is at the origin all channels output sound and as the cursor
moves away the other channels are attenuated.
my guess is by applying the distance formula in the right place I'll
get what I'm after. I'm sure it's already in the nSlam example that I
was ripping off all the code from but things in there where getting
pretty hairy and I could tell what was what :-0
alex
On 17-Aug-06, at 3:23 PM, B. Bogart wrote:
Heya,
nSLAM from the TOT project (parent of pixelTANGO) has some nice simple multi-channel panning and reverb stuff for PD:
I'm not sure if it gets up to 10 channels, but I found it the easiest thing to get into:
http://tot.sat.qc.ca/eng/nslam.html
.b.
padawan12 wrote:
Yep, there's an ambisonics array demux in the iem collection and a few individuals abstractions that tackle this to varying degrees. Have a scan through the archives before reinventing this wheel.
You might also be interested in [audience~] which is a localisation gizmo for four sources and two listener points (ears) between which you could interface a HRT (no not hormone replacement therapy :) for some interesting environment/ambience experiments.
a.
On Thu, 17 Aug 2006 14:31:18 -0400 Alexandre Matheson amatheso@alcor.concordia.ca wrote:
hello,
I want to build a patch that can diffuse an input from a microphone to a 10 channel speaker array. Ideally I'd like to do this with a 2d gui such as grid or maybe the gem window with gemmouse. I have done quad panner's in the past with no problems but I'm stumped at doing it for 10 channels.
does one already exist?
alex
PD-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/ listinfo/pd-list
PD-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/ listinfo/pd-list
PD-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/ listinfo/pd-list
hi,
I updated the patch but now I'm really stuck, It seems when the
cursor is at the origin all channels output to the maximum (which is
what I want) except for one that remains at 0 (which is no good).
What have I done wrong?
alex
On 18-Aug-06, at 1:36 PM, Alexandre Matheson wrote:
hi all
Thanks for all the help, I managed to put something together but
still need to refine it a lot. This is what I have come up with so
far…you'll see from the patch that the signal is routed to a channel
but I need to calculate the distance from the origin so that when
the cursor is at the origin all channels output sound and as the
cursor moves away the other channels are attenuated.my guess is by applying the distance formula in the right place
I'll get what I'm after. I'm sure it's already in the nSlam example
that I was ripping off all the code from but things in there where
getting pretty hairy and I couldn't tell what was what :-0alex
On 17-Aug-06, at 3:23 PM, B. Bogart wrote:
Heya,
nSLAM from the TOT project (parent of pixelTANGO) has some nice
simple multi-channel panning and reverb stuff for PD:I'm not sure if it gets up to 10 channels, but I found it the easiest thing to get into:
http://tot.sat.qc.ca/eng/nslam.html
.b.
padawan12 wrote:
Yep, there's an ambisonics array demux in the iem collection and a few individuals abstractions that tackle this to varying degrees. Have a scan through the archives before reinventing this wheel.
You might also be interested in [audience~] which is a localisation gizmo for four sources and two listener points (ears) between which you could interface a HRT (no not hormone replacement therapy :) for some interesting environment/ambience experiments.
a.
On Thu, 17 Aug 2006 14:31:18 -0400 Alexandre Matheson amatheso@alcor.concordia.ca wrote:
hello,
I want to build a patch that can diffuse an input from a microphone to a 10 channel speaker array. Ideally I'd like to do this with
a 2d gui such as grid or maybe the gem window with gemmouse. I have done quad panner's in the past with no problems but I'm stumped at doing it for 10 channels.does one already exist?
alex
PD-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/ listinfo/pd-list
PD-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/ listinfo/pd-list
PD-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/ listinfo/pd-list
PD-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/ listinfo/pd-list
Hi,
I just built pd-0.39-2, along with pdp-12 and pidip-0.12.19 (I tried
pidip-0.12.20 first and had the same result).
The compile was successful and I was able to load both pdp and pidip at
start-up.
However, when I try to open a theora file (created with ffmpeg2theora
from a Quicktime file), the xv window is created, the frame counter increments, but the window is black -- the file is playing, but not displaying video.
In the pd status window I get pdp_theorin~ : could not initialize
vorbis decoder.
I'm running Linux fc4-ccrma. libvorbis is 1.1.2-4 from an atrpms rpm.
I tried various theoras -- libtheora-1.0alpha4, -1.0alpha7, plus current CVS, both from rpm packages and compiled by hand.
Does anyone have any idea what might be going on?
I use pidip all the time, but every time I migrate/upgrade to a new
distro, building/installing it always poses special challenges :-).
Any help would be greatly appreciated!
--rob switzer
-
Alexandre Matheson -
B. Bogart -
derek holzer -
padawan12 -
rob switzer