Re: [Discuss-gnuradio] gnuradio-companion and multithreading

2015-01-26 Thread Marcus Müller
Hi Andreas, > If i stop the drawing of all the graphs in the compiled GNU Radio application, i could change parameters like the volume or gain with the sliders/text boxes now. That was to be expected :) Calculating a 512-point FFT is somewhat ressource-consuming, but drawing and updating a graph o

Re: [Discuss-gnuradio] gnuradio-companion and multithreading

2015-01-25 Thread Andreas Ladanyi
Hi Marcus, Hi Andreas, GRC is already as multithreaded as GTK applications can generally be -- I think the bottleneck here is really your Bananapi's CPU, its RAM and its graphics card driver. If i stop the drawing of all the graphs in the compiled GNU Radio application, i could change parameter

Re: [Discuss-gnuradio] gnuradio-companion and multithreading

2015-01-21 Thread Marcus Müller
Hi Andreas, GRC is already as multithreaded as GTK applications can generally be -- I think the bottleneck here is really your Bananapi's CPU, its RAM and its graphics card driver. To be honest, I generally consider the Raspberry Pi and similar devices to be embedded ones with hardware that underw

Re: [Discuss-gnuradio] gnuradio-companion and multithreading

2015-01-21 Thread mleech
That would require wholesale reworking of GRC. You *really, really, really* shouldn't think of a lowly banana-pi as your *development* environment. The .py files that are generated by GRC can be generated on a "real" machine, and executed on the banana-pi, provided that you have identical GR i

[Discuss-gnuradio] gnuradio-companion and multithreading

2015-01-21 Thread Andreas Ladanyi
Hi, iam testing gnuradio-companion editor on the Bananapi LUbuntu. When i am editing a block or drawing a block i recognize in top that the python process has a 100% CPU (i have 2 CPUs) load. The gnuradio-companion editor reacts very slow. Is it possible to tell the editor or python to use 2