Skip to content
This repository has been archived by the owner on Jan 13, 2020. It is now read-only.

Optimizing OpenWebRX for speed

Jump to bottom
András Retzler edited this page Nov 25, 2018 · 4 revisions

To decrease OpenWebRX CPU usage:

  • in config_webrx.py:
  • you can set fft_size lower (which degrades horizontal resolution of the waterfall display),
  • you can set fft_voverlap_factor to 0,
  • in csdr.py:
  • you can set transition bandwidths higher (this degrades filter sharpness by decreasing the length of the kernel, but also decreases CPU usage).
Clone this wiki locally