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IndexProcessing DevelopmentLibraries,  Tool Development › Libraries in devlopment
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Libraries in devlopment (Read 2619 times)
Libraries in devlopment
Oct 8th, 2005, 4:30pm
 
I thought it might be good to have a thread where people post which libraries they are developing at the moment to encourager collaboration or people to see whats not being developed.

I'm working on developing a video capture library for JMF to try to get around the VDIG speed issues. Although i do keep on getting distracted by other projects...
Re: Libraries in devlopment
Reply #1 - Oct 8th, 2005, 5:32pm
 
in fact, feel free to start a new thread for each.. that's what this forum is for, so it can't hurt. would be good to see what people are working on because as you say, it'd encourage others to get involved or help provide more support.
Re: Libraries in devlopment
Reply #2 - Oct 8th, 2005, 7:13pm
 
I'm not working on a library at the moment, but I am looking for someone interested in porting my JTablet plugin for reading tablet pressure (and tilt, angle, etc.) to Mac OS X.  I am also looking for a completed Linux port (there is a codebase for one, incomplete), or perhaps porting this to be JTablet compatible.

Marcello
Re: Libraries in development
Reply #3 - Oct 9th, 2005, 3:33am
 
I was more imagining that this could be a thread for people to announce libraries in development and then new threads could be started to actually collaborate on them. I guess i was thinking that a single thread for would be useful as a quick way to check if someone else was working on a library you were thinking about so that you could either chose to work with them or work on something different.
Re: Libraries in devlopment
Reply #4 - Oct 9th, 2005, 3:39am
 
cello wrote on Oct 8th, 2005, 7:13pm:
am looking for someone interested in porting my JTablet plugin for reading tablet pressure (and tilt, angle, etc.) to Mac OS X.


I would have thought it would be nice to include in this library the https://java-synaptics.dev.java.net [java synaptics] stuff for the windows laptop users out there.
Re: Libraries in devlopment
Reply #5 - Oct 24th, 2005, 10:06am
 
hallo Meredith,
Quote:
I'm working on developing a video capture library for JMF to try to get around the VDIG speed issues. Although i do keep on getting distracted by other projects...


i am working in same direction and also implement some
avi recording from webcam and/or processin output...
do u have some improvment???
my basic work beggin whit http://www.mutong.com/fischer/java/usbcam/ source code

thetoad
Re: Libraries in devlopment
Reply #6 - Oct 24th, 2005, 11:28am
 
Meir Shahar was doing a JMF implementation for ALPHA, he had problems with his hoster, so I am hosting it: http://www.dr3.de/processing/JMFlib/

He is ok with that...
Re: Libraries in devlopment
Reply #7 - Oct 28th, 2005, 9:17am
 
thanks beachmeat,
very userfull.
Re: Libraries in devlopment
Reply #8 - Oct 28th, 2005, 1:54pm
 
i did fast port of Meir Shahar JMFlib to beta vesion...
is working...
lower cpu tilisation tha original Capture lib + WinVIDG under windows but for now i still have huge latency problem...

post soon a beta version port if some one is intersted!!!

+ i want implement straming protocol...
& save to avi (or mov) function

try to make complitly compatible whit standar video lib
for fast porting ov pde source code

thetoad
Re: Libraries in devlopment
Reply #9 - Oct 28th, 2005, 2:11pm
 
RockNRoll!
Very nice, save to avi sounds good! Maybe talk to Meir, he for sure has some hints on this one.
Another Question - why do we have to use Vdig? Is there no way to talk to the devices via WDM driver/DirectX?

What is "huge" in terms of latency?
Re: Libraries in devlopment
Reply #10 - Oct 28th, 2005, 10:26pm
 
I can acces direct to vfw driver directly whit JMF is not a problem.

but whit original Video (capture) lib i have to use Vdig.

just finish to implement Meir lib to exact sintax of video lib
on processin version beta 0.93v

just somme more check and i post a link this week-end

huge video latency is ... 300-400 ms ... 8-10 frames at 25 fps

small video latency is 2 or less frames (80ms) at 25 fps

ciao

thetoad

PS where i can find Meir ?? Wink
Re: Libraries in devlopment
Reply #11 - Nov 17th, 2005, 4:39pm
 
hey toad
i'll add my voice as someone who's wanting to get their grubby paws on this.
have been trying blindly to make head and tails of jmf, and i think this could be very beneficial to the community if we can see some kind of speed improvement

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