Allan Engelhardt wrote:
On 21/07/09 14:00, Paul Hiemstra wrote:
Hi,
Drawing grid graphics always takes long, I would write the images to
png's and make the animation. If you use Linux I can suggest some
nice tools to do this.
Please do suggest! I was thinking about a similar problem.
Allan.
Hi Allan and Jeremy,
I use the jpeg2yuv and mpg2enc commands to create an mpg movie from a
series of jpeg's, in this case created using R. The command to produce
the mpg movie looks something like:
ls *.jpg | jpeg2yuv -f 25 -I p | mpg2enc -q3 -M2 2048 -o animation.mpg
These tools are part of the ffmpeg project (http://ffmpeg.org/) an I
think they are part of the debian (and maybe ubuntu) repositories.
Another cool tool is yuvmotionfps, it allows you to interpolation
between frame, see http://jcornet.free.fr/linux/yuvmotionfps.html.
cheers and good luck,
Paul
--
Drs. Paul Hiemstra
Department of Physical Geography
Faculty of Geosciences
University of Utrecht
Heidelberglaan 2
P.O. Box 80.115
3508 TC Utrecht
Phone: +3130 274 3113 Mon-Tue
Phone: +3130 253 5773 Wed-Fri
http://intamap.geo.uu.nl/~paul
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