I tried Root’s advice and with the get_data method and GTK (without Agg) I got
decent speed -- 30 fps (display speed, without the calculations overhead). The
combination of matplotlib and glumpy resulted in 88 fps.
I think I’ll have a solutionif glumpy lack of documentation will net get in
the way.
Thank you all for the useful advices,
Nadav.
________________________________
מאת: numpy-discussion-boun...@scipy.org
[mailto:numpy-discussion-boun...@scipy.org] בשם Nicolas Rougier
נשלח: Tuesday, June 28, 2011 09:47
אל: Discussion of Numerical Python
נושא: Re: [Numpy-discussion] Recommndations for an easy GUI
Have a look at glumpy: http://code.google.com/p/glumpy/
It's quite simple and very fast for images (it's based on OpenGL/shaders).
Nicolas
On Jun 28, 2011, at 6:38 AM, Nadav Horesh wrote:
I have an application which generates and displays RGB images as rate of
several frames/seconds (5-15). Currently I use Tkinter+PIL, but I have a
problem that it slows down the rate significantly. I am looking for a fast and
easy alternative.
Platform: Linux
I prefer tools that would work also with python3
I looked at the following:
1. matplotlib's imshow: Easy but too slow.
2. pyqwt: Easy, fast, does not support rgb images (only grayscale)
3. pygame: Nice but lacking widgets like buttons etc.
4. PyQT: Can do, I would like something simpler (I'll rather focus on
computations, not GUI)
Nadav.
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