[PD] How to capture sound & video from Pd/Gem
pedro.lopes at ist.utl.pt
Wed Mar 2 00:12:54 CET 2011
I use recordmydesktop, it captures OpenGL and audio through Jack, sou I
route it to record pd output.
Sometimes I have lags, which is shi* but then again I did not setup things
carefully (i'm not with an rt kernel now, and my screen is wideeeeeeee).
All these videos are recorded that way
1) http://vimeo.com/11792446 (see the last frame of this one, it helps
you with the arguments for the recordmydesktop - since they are a bit
freaky) - This was done with a slower laptop than my newer but it was RT and
I really felt that it helps in grabbing the video/audio data.
2) http://vimeo.com/11949192 (see the first frame of this one, no lagged
older laptop with rt kernel)
3) http://vimeo.com/17469068 (once again first frame, this is lagged better
laptop, kernel is not rt)
 hooray for laziness in not cutting the videos!
On Tue, Mar 1, 2011 at 9:55 PM, ALAN BROOKER <alan.brooker2010 at gmail.com>wrote:
> ahh correction- the object is under pidip and is called [pdp_rec~]
> On Tue, Mar 1, 2011 at 9:44 PM, ALAN BROOKER <alan.brooker2010 at gmail.com>
> > I dont know how much this could help but a good object for recording
> > visuals and sound synced is[pdp_record] either part of pdp or pidip
> > (cant remember which one).
> > try the gem_to_pdp bridge to connect Gem scene and [pdp_record]
> > together. To be honest I am as yet to try this myself as I often just
> > out put Gem visuals as a series of tiffs and then stitch them together
> > later to make an ogg file.
> > On Tue, Mar 1, 2011 at 9:29 PM, Markus Demmel <az at zankapfel.org> wrote:
> >> Hi List,
> >> does anybody know a good (working) way to capture audio and video from
> >> under linux?
> >> So far i tried using glc-capture, which gives good video results, but
> refuses to
> >> record any sound at all. glc-capture should work with alsa, but it only
> >> error messages like this: snd_pcm_open (input): Device or resource busy
> or [
> >> 33.15s alsa_capture error ] initialization failed: Invalid argument ...
> >> markus
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Pedro Lopes (MSc)
contact: pedro.lopes at ist.utl.pt
website: http://web.ist.utl.pt/Pedro.Lopes /
http://pedrolopesresearch.wordpress.com/ | http://twitter.com/plopesresearch
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