[PD] a really fast-to-read codec in linux?

[chris clepper]

the video installations I made in 2006-2008 did the following on a single
Mac Quad G5 (later MacPro)

- Display live feed from 1080i camera
- record live cam to disk at full frame rate
- put live feed into 300 frame buffer and scrub through it at various rates
- play up to 4 1080i clips off of two hard drives.

This was all done with plenty of CPU in reserve.  The codec was
AppleIntemediate which is simply Photo-JPEG with specific CPU optimizations.


You can see one of these in the lobby of OneArts Plaza in Dallas, Qualcomm
HQ in San Diego and several private collections.

http://www.lincolnschatz.com/category/lincoln-schatz-recent-new-media-video-art-installation-from-here-commission-for-one-arts-plaza-dallas/



On Fri, Sep 24, 2010 at 5:18 PM, palmieri, ricardo <
ricardopalmieri at gmail.com> wrote:

> some tips to use hd videos under gridflow/gem? hd videos in photoJPEG
> looks so heavy.
> i would like to hear experiences using HD video under pd.
>
> cheers
>
>
> palm
>
> 2010/9/24 Mathieu Bouchard <matju at artengine.ca>:
> > On Fri, 24 Sep 2010, Matteo Sisti Sette wrote:
> >
> >> When talking about video codecs, I think/thought there is actually no
> >> difference, that is, motion-jpeg would be just a name for "photo-jpeg
> used
> >> to encode a video stream" as opposed to encoding an image. Within the
> field
> >> of video encoding they would be just two names for the same thing.
> >
> > they still have three different FOURCCs :
> >
> >  "jpeg" for Photo-JPEG
> >  "mjpa" for Motion-JPEG-A
> >  "mjpb" for Motion-JPEG-B
> >
> > but different lists of FOURCCs list them differently... it seems that
> there
> > are dozens of other variants of those, specific to various companies. I
> only
> > tried using the three above, IIRC.
> >
> >  _______________________________________________________________________
> > | Mathieu Bouchard ------------------------------ Villeray, Montréal, QC
> > _______________________________________________
> > Pd-list at iem.at mailing list
> > UNSUBSCRIBE and account-management ->
> > http://lists.puredata.info/listinfo/pd-list
> >
> >
>
>
>
> --
> tweet-me: @ricardopalmieri
> mobile# +551185833173
> [intlab.cc]
> [palm.estudiolivre.org]
> [myspace.com/livenoisetupi]
> [skype:palmieriricardo]
> [msn: ricardopalmieri at bol.com.br]
> [linux user # 392484]
>
> _______________________________________________
> Pd-list at iem.at mailing list
> UNSUBSCRIBE and account-management ->
> http://lists.puredata.info/listinfo/pd-list
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.puredata.info/pipermail/pd-list/attachments/20100925/543205ad/attachment.htm>