Pd-list March 2003

pd-list@lists.iem.at

143 participants
300 discussions

Re: [PD] combining to strings
by CK 07 Mar '03

07 Mar '03

I read: > There's also [makefilename] that comes with Pd. which gives me pretty weird results when I try things like: [makefilename %s%s] but YMMV regards, x -- chris(a)lo-res.org Postmodernism is german romanticism with better http://pilot.fm/ special effects. (Jeff Keuss / via ctheory.com)

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Re: [PD] math: to round up and down
by CK 07 Mar '03

07 Mar '03

I wrote: > then let me refine that to (except for the special cases): > > floor: ceil: patch diagram snipped ... that 'special cases' include negative nr.s of course, so I made http://lo-res.org/~x/nolink/ceilfloor.tar.gz - use the power of -lm of your os of choice. ;) x -- chris(a)lo-res.org Postmodernism is german romanticism with better http://pilot.fm/ special effects. (Jeff Keuss / via ctheory.com)

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Re: [PD] math: to round up and down
by CK 07 Mar '03

07 Mar '03

I read: > I'm searching for an object that rounds a number up and down. [12.234 ( [12.534 ( | | [+ 0.5] [+ 0.5] | | [int] [int] | | [12 \ [13 \ HTH x -- chris(a)lo-res.org Postmodernism is german romanticism with better http://pilot.fm/ special effects. (Jeff Keuss / via ctheory.com)

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Re: [PD] GEM: very newbie and bumb question
by CK 07 Mar '03

07 Mar '03

I read: > somewhat unknown GL dimensions (meters? furlongs? acres?). it also iohannes clearly stated that it's miles in a previous mail SCNR x -- chris(a)lo-res.org Postmodernism is german romanticism with better http://pilot.fm/ special effects. (Jeff Keuss / via ctheory.com)

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Examples of using netsend and netrecieve
by Michael McGonagle 07 Mar '03

07 Mar '03

Hello all, I would like to connect PD up to a "network" enabled program that does software synthesis. I was hoping to find some examples (other than the one in the reference folder) of using PD to generate data for such programs. Thanks, Mike

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math: to round up and down
by Christoph Schwarz 07 Mar '03

07 Mar '03

hi - here's another newbie question: I'm searching for an object that rounds a number up and down. I guess it's simple, but I couldn't find it... :-( thanks c

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Re: [PD] midi latency test
by PT147＠mdx.ac.uk 07 Mar '03

07 Mar '03

I got between 35 and 40 ish. Surely it's going to be >10, anyway, because of the delay. ----- Original Message ----- From: "jfm3" <jfm3(a)ouroboros-complex.org> To: <pd-list(a)iem.kug.ac.at> Sent: Thursday, March 06, 2003 12:17 AM Subject: [PD] midi latency test > If you have some time, please connect your MIDI in to your MIDI out and > bang on the attached patch. Let me know what number you get. I would > expect this number to be very low; around 1. On my systems it is very > high, and I'm not sure why. > > -- > (jfm3 2838 BCBA 93BA 3058 ED95 A42C 37DB 66D1 B43C 9FD0) >

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Re: [PD] gem pix_videoDarwin
by chris clepper 07 Mar '03

07 Mar '03

> >i found the flag to set for high_quality and added that to the code. >>there are several other modes and i will look into adding those as >>well. > >Thanks. So that others don't take this performance hit, would you >consider dedicating a couple commands (messages to the [pix_videoDarwin] >object) for this? I dunno how you're handling this. i've added a [quality $1( message which understands 0..3 levels of quality. these modes make no difference visible or cpu wise using my cheap iBot cam. it most likely only works with DV input, which i don't have at the moment. pix_videoDarwin defaults to 1 which is high quality. there is also a [reset( message that resets the quality chosen by the [quality( message. in the future might be used to change the size of the capture. >I'm actually in PAL-land, but the TV will handle NTSC as well. >What you suggest sounds like it. I'll try it as soon as I can get a turn >on the telly. for PAL you might want to try 720*576 which is what PAL DV uses. the TV should like it too. maybe we need a few options for the fullscreen size... > >what sort of crash occurs? what's the hardware? > >Just Pd falling over. Nothing serious. can you send a crash log? >HW is a PB12", so the NVidia Go 420. hmm i'd be interested in seeing how that performs compared to the ati 9000 in my tibook. in general that should be a fine GEM gig box. > >>Any chance of putting a titlebar on the non-external display window? >> >>sure, at some point. that requires an event loop for the window, >>which could be tricky. also, another event loop is exactly what >>pd+GEM does not need at this point. > >Right. Good point. >But I'm blown away by the performance right now. well that's encouraging to hear. try to use as much yuv stuff as possible to avoid the 'RGB tax' . [pix_filmYUV] and [yuv_film] both work for now. yuv_videoDarwin will also work on video capture and now has the same features as pix_videoDarwin. at some point the pix_ objects will be able to do both color-spaces but right now openGL doesn't like switching them on the fly. cgc >Cheers, >adam > >-- >=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= > Adam T. Lindsay atl(a)comp.lancs.ac.uk > Computing Dept, Lancaster University +44(0)1524/594.537 > Lancaster, LA1 4YR, UK Fax:+44(0)1524/593.608 -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-

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Re: [PD] GEM: very newbie and bumb question
by CK 07 Mar '03

07 Mar '03

I hope I understand you correctly, I read: > tried "pix_resize" but i didn't worked... in gem (as in opengl in general) your picture is a texture, it becomes visible when it's rendered onto some 3d primitve a square maybe ? try resizing the object et voila HTH x -- chris(a)lo-res.org Postmodernism is german romanticism with better http://pilot.fm/ special effects. (Jeff Keuss / via ctheory.com)

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Re: [PD] GEM: very newbie and bumb answer
by PT147＠mdx.ac.uk 07 Mar '03

07 Mar '03

Oh. Right. Well, I aim to please :) > Yes, i can resize the window. But i have videos and > other text elements playing as well and i don't want > them to be resized as the picture isn't the only > element of the window. Of course i can also resize the > images first to the desired size, but it seems a litle > weird to do that as i can resize the videos perfectly > and i can't do that with images... >

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Pd-list March 2003