Re: [PD] sound and video
Alvaro, very thanks, but i use pure data in mac normally... well... the forum talk me about pdp_qt or pdp_qt~ i willl try this afternoon...but i am not sure. Thanks a lot pd list!!! and Alvaro Greetings from Chile JL 2009/6/15 Alvaro alv...@berlin.de Hola Jose, if you are using Ubuntu and you have sound in other applications, then this might be a codec problem. Please open Synaptic (or whatever package manager you use) and check if the packages non-free-codecs, ubuntu-restricted-extras and libquicktime1 are installed. alvaro Message: 2 Date: Sun, 14 Jun 2009 16:28:20 -0400 From: Jose Luis Santorcuato santorcuat...@gmail.com Subject: [PD] sound and video To: PD List pd-list@iem.at Message-ID: 4345df630906141328y1e184d16i469fb7f851aa...@mail.gmail.com Content-Type: text/plain; charset=iso-8859-1 Dear friends i can run videos, fx, and others, but not the sound of the videos... how connect the audio for videosmov mp4??? Can you send me the draw or patch? I use OSX and Ubuntu Greetings from Chile Jos? ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list -- http://www.chilemigra.cl http://arselectronicachile.blogspot.com http://www.myspace.com/santorcuato ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
[PD] gem and double buffer
hello, is possible in gem to change between single buffer and double buffer without destroy gemwindow?? or dont`t clear buffer(background image) in double buffer??? thanks a lot!!! Andrés Ferrari G. http://www.myspace.com/anfex ¡Obtén la mejor experiencia en la web! Descarga gratis el nuevo Internet Explorer 8. http://downloads.yahoo.com/ieak8/?l=e1 ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
Re: [PD] gem and double buffer
Andres Ferrari a écrit : hello, is possible in gem to change between single buffer and double buffer without destroy gemwindow?? no or dont`t clear buffer(background image) in double buffer??? not really, but you can sna2tex and draw the last image on every frame. you can also easily emulate 2 buffer while in single buffer, using metro to bang gemhead and clean windows / clear Z buffer. Cyrille thanks a lot!!! Andrés Ferrari G. http://www.myspace.com/anfex ¡Obtén la mejor experiencia en la web! Descarga gratis el nuevo Internet Explorer 8. http://downloads.yahoo.com/ieak8/?l=e1 ___ 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
Re: [PD] sound and video
Try sending a 'volume 1' message to pix_film or pix_movie on OSX. On Sun, Jun 14, 2009 at 4:28 PM, Jose Luis Santorcuato santorcuat...@gmail.com wrote: Dear friends i can run videos, fx, and others, but not the sound of the videos... how connect the audio for videosmov mp4??? Can you send me the draw or patch? I use OSX and Ubuntu Greetings from Chile José -- http://www.chilemigra.cl http://arselectronicachile.blogspot.com http://www.myspace.com/santorcuato ___ 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] popup button
Hi there i have one problem with popup button i can load the optional items inside the button, but i cant choose nothing from the shown menu. this is the error what I am getting error: popup0x55a090: no such object looking forward to any answer love ya ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
Re: [PD] [PD-announce] Pd 0.42-5 released
Yes, the problem I have when using freebob in debian does not exist with NUM_JACK_PORTS at 128 (but anything higher and I get horrible xruns). It would be nice one day to figure out why this is. Rich 2009/5/15 IOhannes m zmölnig zmoel...@iem.at Miller Puckette wrote: Pd version 0.42-5 is ready: http://crca.ucsd.edu/~msp/software.htmhttp://crca.ucsd.edu/%7Emsp/software.htm or via svn: svn checkout https://pure-data.svn.sourceforge.net/svnroot/pure-data/trunk/pd/ Bug fixes: abs~, log~, pd~ -ninsig 0. The 32 channel limit for ASIO and on Mac is no longer imposed. would it also be possible to at least raise the max jack-ports to at least 64? it's so boring to work with madi cards with 32 channels? ideally you would accept my jack fixes (in the patch tracker) with _not_ 1024 ports (which seems to make problems) but e.g. 128 ports mfgb.trse IOhannes ___ 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] Techniques for atomic/controlled variable updates
Hello all - I'm currently building a simple video project using PD and GEM that creates a video stream by combining a series of images in various ways based on a single input control signal. Simply put, the input signal is processed to produce indexes into arrays of images, and to provide some parameters for blending those images to produce the visual output. The problem I'm having is that the single input parameter is processed to generate 4 control parameters for GEM - 2 indexes into the image list, and 2 gain scale factors used when blending the images. The issueis that when a control values enters the system, the 4 output parameters are updated in an order dictated by the messaging architecture of puredata - and, as the 4 output parameters are updated, they are momentarily inconsistent with each other. input_value | | pd mathematical what-have-you | | || out1out2out3 out4 So, an input value enters the system, and the outputs are updated based on the depth first traversal of the patch - out1, then out2, then out3, then out4. Meanwhile, GEM is rendering the output to the screen. So, suppose out1 then out2 get updated, and GEM renders a screen shot. At that point in time, out1 and out2 correspond to the new input parameter, and out3 and out4 correspond to the previous input parameter, and the resulting display shows artifacts of this inconsistency. I've managed to resolve my specific project's issue by rewriting the control algorithm such that the inconsistencies minimize the visual artifacts, but the fundamental update order problem remains unsolved, and I'm curious if others have dealt with this type of issue. Can anyone point me to techniques for managing this type of problem? I'm considering writing an external that would pass a set of values through, but only update the outputs when a specific mathematical condition is met (some consistency check on the input parameters) - but, it seems like there may already be techniques for doing this. Any pointers would be appreciated Thanks! -fred ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
[PD] [PD-announce] Pd club Providence - 1st meeting, June 24
Pd club - 1st meeting! http://www.as220.org/labs/pd/ Wednesday, June 24 7:00 - 8:30 PM AS220 Labs 115 Empire St., 2nd floor Providence, RI 02903 USA Come down to AS220 Labs and join the Pd club for it's first meeting!!! The Pd club will be a periodic, informal gathering (a patching circle) where Providence-area patchers can work together, exchange ideas, trouble-shoot, and learn from one-another. The club is open to all, from beginners to experts. Artists, students, teachers, programmers, hobbyists, and the just-curious are welcome. The only requirements are that you like a challenge and have a laptop. On the agenda for the first meeting will be an introduction to Pd by Shawn Greenlee. Shawn will cover the basics of patching, working with sound, and handling communication with Arduino boards and MIDI devices. Before the meeting adjourns, we'll get beginners up and running and determine the summer schedule for meetings. What to bring: your laptop with Pd-extended installed. --- Shawn Greenlee http://greenlee.02909.com s...@02909.com --- ___ Pd-announce mailing list pd-annou...@iem.at http://lists.puredata.info/listinfo/pd-announce ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
[PD] Split multichannel audio file into stereo pairs
Hi everyone. I want to split a 32-bits 12 tracks audio file (aif) into 6 stereo files (consecutive pairs i.e. 1-2, 3-4, etc.). I've already tried with [soundfiler], but there seems to be many problems with large files (this one is aprox. 10 minutes lenght) and with 32-bits reading (I listen a kind of quantizing error noise, a sort of dithering-less noise). In fact, I'm thinking of reporting a bug on it, but I'd have to explain which exactly the problem is, and I need some time for that. Currently, I'm doing this manually with Audacity, but I need it to be automatic and, if possibly, with PD. Any ideas? Thanks Ignacio ___ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management - http://lists.puredata.info/listinfo/pd-list
Re: [PD] Techniques for atomic/controlled variable updates
--- On Tue, 6/16/09, Fred Smith fxsm...@gmail.com wrote: From: Fred Smith fxsm...@gmail.com Subject: [PD] Techniques for atomic/controlled variable updates To: pd-list@iem.at Date: Tuesday, June 16, 2009, 1:21 AM Hello all - I'm currently building a simple video project using PD and GEM that creates a video stream by combining a series of images in various ways based on a single input control signal. Simply put, the input signal is processed to produce indexes into arrays of images, and to provide some parameters for blending those images to produce the visual output. The problem I'm having is that the single input parameter is processed to generate 4 control parameters for GEM - 2 indexes into the image list, and 2 gain scale factors used when blending the images. The issueis that when a control values enters the system, the 4 output parameters are updated in an order dictated by the messaging architecture of puredata - and, as the 4 output parameters are updated, they are momentarily inconsistent with each other. input_value | | pd mathematical what-have-you | | | | out1 out2 out3 out4 So, an input value enters the system, and the outputs are updated based on the depth first traversal of the patch - out1, then out2, then out3, then out4. Meanwhile, GEM is rendering the output to the screen. So, suppose out1 then out2 get updated, and GEM renders a screen shot. At that point in time, out1 and out2 correspond to the new input parameter, and out3 and out4 correspond to the previous input parameter, and the resulting display shows artifacts of this inconsistency. I've managed to resolve my specific project's issue by rewriting the control algorithm such that the inconsistencies minimize the visual artifacts, but the fundamental update order problem remains unsolved, and I'm curious if others have dealt with this type of issue. Can anyone point me to techniques for managing this type of problem? I'm considering writing an external that would pass a set of values through, but only update the outputs when a specific mathematical condition is met (some consistency check on the input parameters) - but, it seems like there may already be techniques for doing this. It's hard to know without an example patch, but why not use pack f f f f | | | | unpack f f f f after your mathematical-what-have-you abstraction? I'm assuming your abstraction follows the same right to left output standard of most Pd objects, but even if it doesn't you can still use t b a to trigger the hot inlet of pack. -Jonathan Any pointers would be appreciated Thanks! -fred ___ 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
