Pd-list June 2011

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106 participants
190 discussions

Send GEM to Resolume
by Roch Jub 03 Jun '11

03 Jun '11

Hey there ! I'm wondering if it's possible to send the content of gemwin to Resolume ... I've looked over internet, only a solution with veejay on linux but I want to stay on windows. From what I read on Resolume flossmanual it's possible to stream somehow ( http://resolume.com/support/manual/index.html#Recording ) . Maybe one of you have a good idea ? cheers

2 1

Re: [PD] Extended View Toolkit
by news＠petervenus.de 03 Jun '11

03 Jun '11

Hello again i just discovered, that i did a mistake in the example. fixed version below. also i did some example to receive & route the parameters on the receiver side. you also have to take care of the abstraction ID´s on both, sender and receiver sides e.g. that you send from [group 0] on the managing pc to [group 0] on, lets say computer 0 and from [group 1] on the managing pc to [group 1] on, lets say computer 3. if you would have [group 0] on computer 1 and 3, both would get the same paramters, which you provide on the managing pc. p -----Ursprüngliche Nachricht----- Von: news(a)petervenus.de Gesendet: 03.06.2011 09:38:18 An: "Ignacio Aguirre" <ignacio(a)independiente.cl> Betreff: Re: [PD] Extended View Toolkit Hello! just a quick answer, that maybe helps. you wil find a example of how to use udpsend to send data to different computers in the network attached. if that doesnt solve your problems, just continue asking. Peter ------------------------------------------------------------ Von: "Ignacio Aguirre" <ignacio(a)independiente.cl> Gesendet: 03.06.2011 05:38:47 An: news(a)petervenus.de Betreff: Re: [PD] Extended View Toolkit Hello Again! Damn, i tought im asking too much... i have another question about EVT. here is my history... im gonna connect 3 projectores, but as i have no enought money i will no use a matrox system (or something like these), inseted im gonna use 3 computers, each one of them connected to a different projector... so im gonna have 3 projectores and 3 computers... so, ill use a fourth computer to manage the data in the other three computers. The manager pc will send OSC messages to each pc to turn on / off the ev_groups. Each computer will gonna project only a part of the screen. my problem is, when im trying to send OSC messages to one of these computers, the server computer doesnt recibe anything, insetead when i use the "send" cmd locally, where all the message workg perfect... so, in concrete, what should be the port to send the messages via OSC from the manager pc to the others computers? thanks! and thanks again! 2011/5/23 <news@petervenus.de[mailto:news@petervenus.de]> Hello! did you REPLACE the ev_vid.pd files in the folder where every abstraction of the toolkit resides? the problems you describe are the ones i fixed in the new files, so with the fixed files i sent you everything should be working fine. i will resend the fixed files with some other name: so basically put them in the folder as well and change the names of the abstractions in your patch accordingly to see if something changes(for the better, hopefully). also in the attachement you will find a quick example file, that works here on my machine, but i am pretty sure, the example file is just the way, you setup your patch. hope that helps. peter ------------------------------------------------------------ Von: "Ignacio Aguirre" <ignacio@independiente.cl[mailto:ignacio@independiente.cl]> Gesendet: 23.05.2011 05:50:20 An: news@petervenus.de[mailto:news@petervenus.de] Betreff: Re: [PD] Extended View Toolkit hey! thanks jose and peter! i have updated both files in my folder... but im not getting any bang from ev_vid outlet (im routing with "end") try receiving the "/ev/vid/x/stop" too, but have no results too... also, i found the number from the "elapsed" in a route object in ev_vid.pd doesnt stop or reset, it stills incrementing until i change to another group (but if i back to these group, the numer stills counting)... im i doing something wrong (about the bang)?... hope you can help me again! thx! sorry 4 my poor english :) 2011/5/21 <news@petervenus.de[mailto:news@petervenus.de][mailto:news@petervenus.de[mailto:news@petervenus.de]]> Hello ignacio! the ev_vid.pd abstraction already has an outlet that bangs out different video properties. in order to keep the number of outlets managable we did not just forward the [bang] which is produced by [pix_film] when the end of the file is reached, but rather sending out the message [end( so basically if you want to use the outlet of [ev_vid] to trigger some external processes you could achieve this by using [route end] for example, having route connected to the outlet of [ev_vid] However i discovered a bug in the ev_vid abstraction, that is due to the realtimer part, which manages fluent video-playback even when the computer is under heavy workload. With this mechanism, pix film gets a float number, telling the pix_film object, which frame it has to "play". unfortunately this somehow disables the "bang when end is reached" function. I couldnt find out, why that is, but i fixed it in the abstraction. you will find the fixed abstraction (incl adopted helpfile) attached in this mail. simply replace the ones in your EV_Toolkit directory with the new ones. with this the workflow to get the [end( message would be as described earlier: [ev_vid 0] / [route end] / [bang( feel free to ask if something is not clear. enjoy, peter ------------------------------------------------------------Von: "Jose Luis Santorcuato" <santorcuato76@gmail.com[mailto:santorcuato76@gmail.com][mailto:santorcuato76@gmail.com[mailto:santorcuato76@gmail.com]]> Gesendet: 21.05.2011 06:19:37An: "Ignacio Aguirre" <ignacio@independiente.cl[mailto:ignacio@independiente.cl][mailto:ignacio@independiente.cl[mailto:ignacio@independiente.cl]]> Betreff: Re: [PD] Extended View Toolkit Hi, in GEM the object pix_film delivers a bang when the last frame is reproduced, when the movie ends bang to [1 ( and starts the others videos...also you can bang a zero and stop the current movie. Bets regards José 2011/5/20 Ignacio Aguirre <ignacio@independiente.cl[mailto:ignacio@independiente.cl][mailto:ignacio@independiente.cl[mailto:ignacio@independiente.cl]][mailto:ignacio@independiente.cl[mailto:ignacio@independiente.cl][mailto:ignacio@independiente.cl[mailto:ignacio@independiente.cl]]]> Hello all im currently working with EWK (great tool!) for my pre grade thesis. i have a simple question, and hope someone can help me... is there a way to know when the last frame from a video is played? im editing the ev_vid.pd patch, and putting a "print end vid $1" in the last outlet of pix_film (it should send a bang when the movie ends) but im not getting anything. I also try with the [end( message, but still having no results. the idea is when the videos from a group ends, its automatically starts a second group. Thanks for your time guys! hope to let you know soon about mi thesis made with pd and kinect. Hello All! I want to announce the official release of the Extended View Toolkit. http://puredata.info/Members/Weitsicht/extended-view-toolkit/[http://pureda… The Extended View Toolkit is a set of abstractions developed for the art installation "Extended View streamed". It is intended to be an easy solution to experiment and realise panoramic video and complex multiscreen projection environments to createimmersive media experiences. It features a set of abstractions that are able to combine multiple related image-sources (like video input, video playback) into aconsistent panoramic image. The source-material, e.g. the camera to display has to be aligned horicontally, since image-combination is based on simple, openGL basededge-blending and not algorithmic pix by pixel comparison. Furthermore it features abstractions to create multi-screen, multi-projector environments to enable correct representation of (not only)panoramic material. The projection abstractions can be combined to form big screens out of multiple projectors with softedge betweenoverlapping borders of single projectors and contain a vertex model that can be adjusted in 4, respectively 9 points, so that projections onchallenging geometric surfaces is possible. Additionally, all abstractions are controllable via OSC-styled send/receive-messages, which simplifies OSC-based external control. Also, since streaming video was part of the project, a gstreamer based streaming solution was developed by Peter Innerhofer to distribute panoramic/multistream video over network. It can be found here: [https://github.com/peonic/streaming[https://github.com/peonic/streaming][ht…] Libraries needed: mrpeachBuilt with pd 42.6 and GEM 92.3 Credits: Shader Programming/openGL: Cyrille Henry GEM: Marian Weger Prototyping/GEM: Peter Venus Streaming: Peter Innerhofer Initiation/Supervision: Winfried Ritsch A short demo-clip can be found here: [http://vimeo.com/20311051[http://vimeo.com/20311051][http://vimeo.com/20311…] The project was made possible through support from IEM-Institute for Electronic Music and Acoustics (iem.at[https://freemailng5104.web.de/online/jump.htm?goto=http%3A%2F%2Fiem.at][http://iem.at[https://freemailng5104.web.de/online/jump.htm?goto=http%3A%2F%2Fiem.at]][http://iem.at[https://freemailng5104.web.de/online/jump.htm?goto=http%3A%2F%2Fiem.at][http://iem.at[https://freemailng5104.web.de/online/jump.htm?goto=http%3A%2F%2Fiem.at]]]) and CO-ME-DI-A.The CO-ME-DI-A project is supported by the Education, Audiovisual & Culture Executive Agency (EACEA) of the European Comission forthe period 2007 - 2010 ([http://www.comedia.eu.org/][http://www.comedia.eu.org/%5D][http://www.comed…). Your feedback is welcome! Peter _______________________________________________Pd-list@iem.at[mailto:Pd-list@iem.at][mailto:Pd-list@iem.at[mailto:Pd-list@iem.at]][mailto:Pd-list@iem.at[mailto:Pd-list@iem.at][mailto:Pd-list@iem.at[mailto:Pd-list@iem.at]]] mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list[http://lists.puredata.info/list… _______________________________________________ Pd-list@iem.at[mailto:Pd-list@iem.at][mailto:Pd-list@iem.at[mailto:Pd-list@iem.at]][mailto:Pd-list@iem.at[mailto:Pd-list@iem.at][mailto:Pd-list@iem.at[mailto:Pd-list@iem.at]]] mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list[http://lists.puredata.info/list… -- http://arselectronicachile.blogspot.com[https://freemailng5104.web.de/onlin… http://comunicacionnativa.blogspot.com/[http://comunicacionnativa.blogspot.… http://www.myspace.com/santorcuato[http://www.myspace.com/santorcuato][http…

1 0

Re: [PD] Extended View Toolkit
by news＠petervenus.de 03 Jun '11

03 Jun '11

Hello! did you REPLACE the ev_vid.pd files in the folder where every abstraction of the toolkit resides? the problems you describe are the ones i fixed in the new files, so with the fixed files i sent you everything should be working fine. i will resend the fixed files with some other name: so basically put them in the folder as well and change the names of the abstractions in your patch accordingly to see if something changes(for the better, hopefully). also in the attachement you will find a quick example file, that works here on my machine, but i am pretty sure, the example file is just the way, you setup your patch. hope that helps. peter ------------------------------------------------------------ Von: "Ignacio Aguirre" <ignacio(a)independiente.cl> Gesendet: 23.05.2011 05:50:20 An: news(a)petervenus.de Betreff: Re: [PD] Extended View Toolkit hey! thanks jose and peter! i have updated both files in my folder... but im not getting any bang from ev_vid outlet (im routing with "end") try receiving the "/ev/vid/x/stop" too, but have no results too... also, i found the number from the "elapsed" in a route object in ev_vid.pd doesnt stop or reset, it stills incrementing until i change to another group (but if i back to these group, the numer stills counting)... im i doing something wrong (about the bang)?... hope you can help me again! thx! sorry 4 my poor english :) 2011/5/21 <news@petervenus.de[mailto:news@petervenus.de]> Hello ignacio! the ev_vid.pd abstraction already has an outlet that bangs out different video properties. in order to keep the number of outlets managable we did not just forward the [bang] which is produced by [pix_film] when the end of the file is reached, but rather sending out the message [end( so basically if you want to use the outlet of [ev_vid] to trigger some external processes you could achieve this by using [route end] for example, having route connected to the outlet of [ev_vid] However i discovered a bug in the ev_vid abstraction, that is due to the realtimer part, which manages fluent video-playback even when the computer is under heavy workload. With this mechanism, pix film gets a float number, telling the pix_film object, which frame it has to "play". unfortunately this somehow disables the "bang when end is reached" function. I couldnt find out, why that is, but i fixed it in the abstraction. you will find the fixed abstraction (incl adopted helpfile) attached in this mail. simply replace the ones in your EV_Toolkit directory with the new ones. with this the workflow to get the [end( message would be as described earlier: [ev_vid 0] / [route end] / [bang( feel free to ask if something is not clear. enjoy, peter ------------------------------------------------------------ Von: "Jose Luis Santorcuato" <santorcuato76@gmail.com[mailto:santorcuato76@gmail.com]> Gesendet: 21.05.2011 06:19:37 An: "Ignacio Aguirre" <ignacio@independiente.cl[mailto:ignacio@independiente.cl]> Betreff: Re: [PD] Extended View Toolkit Hi, in GEM the object pix_film delivers a bang when the last frame is reproduced, when the movie ends bang to [1 ( and starts the others videos...also you can bang a zero and stop the current movie. Bets regards José 2011/5/20 Ignacio Aguirre <ignacio@independiente.cl[mailto:ignacio@independiente.cl][mailto:ignacio@independiente.cl[mailto:ignacio@independiente.cl]]> Hello all im currently working with EWK (great tool!) for my pre grade thesis. i have a simple question, and hope someone can help me... is there a way to know when the last frame from a video is played? im editing the ev_vid.pd patch, and putting a "print end vid $1" in the last outlet of pix_film (it should send a bang when the movie ends) but im not getting anything. I also try with the [end( message, but still having no results. the idea is when the videos from a group ends, its automatically starts a second group. Thanks for your time guys! hope to let you know soon about mi thesis made with pd and kinect. Hello All! I want to announce the official release of the Extended View Toolkit. http://puredata.info/Members/Weitsicht/extended-view-toolkit/[http://pureda… The Extended View Toolkit is a set of abstractions developed for the art installation "Extended View streamed". It is intended to be an easy solution to experiment and realise panoramic video and complex multiscreen projection environments to createimmersive media experiences. It features a set of abstractions that are able to combine multiple related image-sources (like video input, video playback) into aconsistent panoramic image. The source-material, e.g. the camera to display has to be aligned horicontally, since image-combination is based on simple, openGL basededge-blending and not algorithmic pix by pixel comparison. Furthermore it features abstractions to create multi-screen, multi-projector environments to enable correct representation of (not only)panoramic material. The projection abstractions can be combined to form big screens out of multiple projectors with softedge betweenoverlapping borders of single projectors and contain a vertex model that can be adjusted in 4, respectively 9 points, so that projections onchallenging geometric surfaces is possible. Additionally, all abstractions are controllable via OSC-styled send/receive-messages, which simplifies OSC-based external control. Also, since streaming video was part of the project, a gstreamer based streaming solution was developed by Peter Innerhofer to distribute panoramic/multistream video over network. It can be found here: [https://github.com/peonic/streaming[https://github.com/peonic/streaming][ht…] Libraries needed: mrpeachBuilt with pd 42.6 and GEM 92.3 Credits: Shader Programming/openGL: Cyrille Henry GEM: Marian Weger Prototyping/GEM: Peter Venus Streaming: Peter Innerhofer Initiation/Supervision: Winfried Ritsch A short demo-clip can be found here: [http://vimeo.com/20311051[http://vimeo.com/20311051][http://vimeo.com/20311…] The project was made possible through support from IEM-Institute for Electronic Music and Acoustics (iem.at[http://iem.at][http://iem.at[http://iem.at]]) and CO-ME-DI-A. The CO-ME-DI-A project is supported by the Education, Audiovisual & Culture Executive Agency (EACEA) of the European Comission forthe period 2007 - 2010 ([http://www.comedia.eu.org/][http://www.comedia.eu.org/%5D][http://www.comed…). Your feedback is welcome! Peter _______________________________________________Pd-list@iem.at[mailto:Pd-list@iem.at][mailto:Pd-list@iem.at[mailto:Pd-list@iem.at]] mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list[http://lists.puredata.info/list… _______________________________________________ Pd-list@iem.at[mailto:Pd-list@iem.at][mailto:Pd-list@iem.at[mailto:Pd-list@iem.at]] mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list[http://lists.puredata.info/list… -- http://arselectronicachile.blogspot.com[http://arselectronicachile.blogspot… http://comunicacionnativa.blogspot.com/[http://comunicacionnativa.blogspot.… http://www.myspace.com/santorcuato[http://www.myspace.com/santorcuato][http…

3 2

Re: [PD] Extended View Toolkit
by news＠petervenus.de 03 Jun '11

03 Jun '11

Hello! just a quick answer, that maybe helps. you wil find a example of how to use udpsend to send data to different computers in the network attached. if that doesnt solve your problems, just continue asking. Peter ------------------------------------------------------------ Von: "Ignacio Aguirre" <ignacio(a)independiente.cl> Gesendet: 03.06.2011 05:38:47 An: news(a)petervenus.de Betreff: Re: [PD] Extended View Toolkit Hello Again! Damn, i tought im asking too much... i have another question about EVT. here is my history... im gonna connect 3 projectores, but as i have no enought money i will no use a matrox system (or something like these), inseted im gonna use 3 computers, each one of them connected to a different projector... so im gonna have 3 projectores and 3 computers... so, ill use a fourth computer to manage the data in the other three computers. The manager pc will send OSC messages to each pc to turn on / off the ev_groups. Each computer will gonna project only a part of the screen. my problem is, when im trying to send OSC messages to one of these computers, the server computer doesnt recibe anything, insetead when i use the "send" cmd locally, where all the message workg perfect... so, in concrete, what should be the port to send the messages via OSC from the manager pc to the others computers? thanks! and thanks again! 2011/5/23 <news@petervenus.de[mailto:news@petervenus.de]> Hello! did you REPLACE the ev_vid.pd files in the folder where every abstraction of the toolkit resides? the problems you describe are the ones i fixed in the new files, so with the fixed files i sent you everything should be working fine. i will resend the fixed files with some other name: so basically put them in the folder as well and change the names of the abstractions in your patch accordingly to see if something changes(for the better, hopefully). also in the attachement you will find a quick example file, that works here on my machine, but i am pretty sure, the example file is just the way, you setup your patch. hope that helps. peter ------------------------------------------------------------ Von: "Ignacio Aguirre" <ignacio@independiente.cl[mailto:ignacio@independiente.cl]> Gesendet: 23.05.2011 05:50:20 An: news@petervenus.de[mailto:news@petervenus.de] Betreff: Re: [PD] Extended View Toolkit hey! thanks jose and peter! i have updated both files in my folder... but im not getting any bang from ev_vid outlet (im routing with "end") try receiving the "/ev/vid/x/stop" too, but have no results too... also, i found the number from the "elapsed" in a route object in ev_vid.pd doesnt stop or reset, it stills incrementing until i change to another group (but if i back to these group, the numer stills counting)... im i doing something wrong (about the bang)?... hope you can help me again! thx! sorry 4 my poor english :) 2011/5/21 <news@petervenus.de[mailto:news@petervenus.de][mailto:news@petervenus.de[mailto:news@petervenus.de]]> Hello ignacio! the ev_vid.pd abstraction already has an outlet that bangs out different video properties. in order to keep the number of outlets managable we did not just forward the [bang] which is produced by [pix_film] when the end of the file is reached, but rather sending out the message [end( so basically if you want to use the outlet of [ev_vid] to trigger some external processes you could achieve this by using [route end] for example, having route connected to the outlet of [ev_vid] However i discovered a bug in the ev_vid abstraction, that is due to the realtimer part, which manages fluent video-playback even when the computer is under heavy workload. With this mechanism, pix film gets a float number, telling the pix_film object, which frame it has to "play". unfortunately this somehow disables the "bang when end is reached" function. I couldnt find out, why that is, but i fixed it in the abstraction. you will find the fixed abstraction (incl adopted helpfile) attached in this mail. simply replace the ones in your EV_Toolkit directory with the new ones. with this the workflow to get the [end( message would be as described earlier: [ev_vid 0] / [route end] / [bang( feel free to ask if something is not clear. enjoy, peter ------------------------------------------------------------Von: "Jose Luis Santorcuato" <santorcuato76@gmail.com[mailto:santorcuato76@gmail.com][mailto:santorcuato76@gmail.com[mailto:santorcuato76@gmail.com]]> Gesendet: 21.05.2011 06:19:37An: "Ignacio Aguirre" <ignacio@independiente.cl[mailto:ignacio@independiente.cl][mailto:ignacio@independiente.cl[mailto:ignacio@independiente.cl]]> Betreff: Re: [PD] Extended View Toolkit Hi, in GEM the object pix_film delivers a bang when the last frame is reproduced, when the movie ends bang to [1 ( and starts the others videos...also you can bang a zero and stop the current movie. Bets regards José 2011/5/20 Ignacio Aguirre <ignacio@independiente.cl[mailto:ignacio@independiente.cl][mailto:ignacio@independiente.cl[mailto:ignacio@independiente.cl]][mailto:ignacio@independiente.cl[mailto:ignacio@independiente.cl][mailto:ignacio@independiente.cl[mailto:ignacio@independiente.cl]]]> Hello all im currently working with EWK (great tool!) for my pre grade thesis. i have a simple question, and hope someone can help me... is there a way to know when the last frame from a video is played? im editing the ev_vid.pd patch, and putting a "print end vid $1" in the last outlet of pix_film (it should send a bang when the movie ends) but im not getting anything. I also try with the [end( message, but still having no results. the idea is when the videos from a group ends, its automatically starts a second group. Thanks for your time guys! hope to let you know soon about mi thesis made with pd and kinect. Hello All! I want to announce the official release of the Extended View Toolkit. http://puredata.info/Members/Weitsicht/extended-view-toolkit/[http://pureda… The Extended View Toolkit is a set of abstractions developed for the art installation "Extended View streamed". It is intended to be an easy solution to experiment and realise panoramic video and complex multiscreen projection environments to createimmersive media experiences. It features a set of abstractions that are able to combine multiple related image-sources (like video input, video playback) into aconsistent panoramic image. The source-material, e.g. the camera to display has to be aligned horicontally, since image-combination is based on simple, openGL basededge-blending and not algorithmic pix by pixel comparison. Furthermore it features abstractions to create multi-screen, multi-projector environments to enable correct representation of (not only)panoramic material. The projection abstractions can be combined to form big screens out of multiple projectors with softedge betweenoverlapping borders of single projectors and contain a vertex model that can be adjusted in 4, respectively 9 points, so that projections onchallenging geometric surfaces is possible. Additionally, all abstractions are controllable via OSC-styled send/receive-messages, which simplifies OSC-based external control. Also, since streaming video was part of the project, a gstreamer based streaming solution was developed by Peter Innerhofer to distribute panoramic/multistream video over network. It can be found here: [https://github.com/peonic/streaming[https://github.com/peonic/streaming][ht…] Libraries needed: mrpeachBuilt with pd 42.6 and GEM 92.3 Credits: Shader Programming/openGL: Cyrille Henry GEM: Marian Weger Prototyping/GEM: Peter Venus Streaming: Peter Innerhofer Initiation/Supervision: Winfried Ritsch A short demo-clip can be found here: [http://vimeo.com/20311051[http://vimeo.com/20311051][http://vimeo.com/20311…] The project was made possible through support from IEM-Institute for Electronic Music and Acoustics (iem.at[https://freemailng5104.web.de/online/jump.htm?goto=http%3A%2F%2Fiem.at][http://iem.at[https://freemailng5104.web.de/online/jump.htm?goto=http%3A%2F%2Fiem.at]][http://iem.at[https://freemailng5104.web.de/online/jump.htm?goto=http%3A%2F%2Fiem.at][http://iem.at[https://freemailng5104.web.de/online/jump.htm?goto=http%3A%2F%2Fiem.at]]]) and CO-ME-DI-A.The CO-ME-DI-A project is supported by the Education, Audiovisual & Culture Executive Agency (EACEA) of the European Comission forthe period 2007 - 2010 ([http://www.comedia.eu.org/][http://www.comedia.eu.org/%5D][http://www.comed…). Your feedback is welcome! Peter _______________________________________________Pd-list@iem.at[mailto:Pd-list@iem.at][mailto:Pd-list@iem.at[mailto:Pd-list@iem.at]][mailto:Pd-list@iem.at[mailto:Pd-list@iem.at][mailto:Pd-list@iem.at[mailto:Pd-list@iem.at]]] mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list[http://lists.puredata.info/list… _______________________________________________ Pd-list@iem.at[mailto:Pd-list@iem.at][mailto:Pd-list@iem.at[mailto:Pd-list@iem.at]][mailto:Pd-list@iem.at[mailto:Pd-list@iem.at][mailto:Pd-list@iem.at[mailto:Pd-list@iem.at]]] mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list[http://lists.puredata.info/list… -- http://arselectronicachile.blogspot.com[https://freemailng5104.web.de/onlin… http://comunicacionnativa.blogspot.com/[http://comunicacionnativa.blogspot.… http://www.myspace.com/santorcuato[http://www.myspace.com/santorcuato][http…

1 0

OCR with Puredata?
by Alvin Google 02 Jun '11

02 Jun '11

Hello All . I was wondering if anyone has had any experience with an abstraction or some built in process being able to handle character recognition on any platform. I mostly interested in running a test on Linux Ubuntu. What I would like to do is have PD react to marks or characters being picked up by a webcam. I suppose the web-cam would have to capture an image (pixvideo, piximage) and pass that to an ocr engine and then read a text string from the application to be processed by PD in one way or another. Any help of pointers would be greatly appreciated. Alvin

5 9

Problems with FLOSS Manual on Scribd
by Ben Baker-Smith 02 Jun '11

02 Jun '11

I thought Scribd was gonna be cool, but now the pages don't load and it wants me to pay $5 to download the pdf, which I would have to do in order to read the manual since it's not loading properly. Lame. Is the old FLOSS site still available? -Ben

1 1

cut audio files into very litle pieces
by oskoff lovich 02 Jun '11

02 Jun '11

Hi list! some help, i need to cut audio files into very small pieces: 50-500 ms and after to create new audio files (adding the small pieces with diferent patern) any idea?? thanks (i fond a way to do it with SOX, the cut part sox infile.wav outfile.wav trim 0 0.01 : newfile : restart ) but i would like to do with pd -- mEtaminaFreeNetRadio >> http://metaminafnr.hotglue.me/ >>>http://noconventions.mobi/noish

3 5

Spectral focusing
by eran＠mx.kein.org 02 Jun '11

02 Jun '11

Hello list, After a few years of maxing I migrated back to PD about a year and a half ago and havent looked back. Now I ran into a stumbling block and I figured I turn to you for help: Im looking for a way to impose a harmonic spectrum on a non-harmonic signal. I tried cross-synthesis with a harmonic signal, which is ok, but what Im actually trying to do is to tune a field recording, in a way, so it can have harmonic relations to a live instrument. I played with the pvtune~ object from fftease which is nice, but the results end up sounding a bit autotune-ish. And I also tried driving a few vcf~ filters with frequencies running from fiddle~/sigmund~ but the fundamental from these objects is too erratic and it sounds very unnatural. Wishart describes in his book a technique he calls spectral focusing, which relies on lpc. He says that lpc can be set to generate a filter bank which is distributed evenly with respect to pitch, but Im not sure I understand what he means and how it can be done in PD. lpc seems to output a set of amplitudes for the coefficients. Can I set the filters to frequencies of my choice? Any help with this would be greatly appreciated, Zax

4 6

Pd-extended 0.42.5 build for Ubuntu/natty 11.04
by Hans-Christoph Steiner 01 Jun '11

01 Jun '11

Since we have a new Ubuntu release, yet no new Pd-extended release, I put together a build for Ubuntu/natty 11.04. Please try it out and let me know if it works for you. Then I'll post it on the downloads page: http://autobuild.puredata.info/auto-build/latest/Pd-0.42.5-extended-ubuntu-… .hc ---------------------------------------------------------------------------- “We must become the change we want to see. - Mahatma Gandhi

1 0

OCR with PureData : This is a Question
by Alvin Google 01 Jun '11

01 Jun '11

1 0

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Pd-list June 2011