halved fft and frame rate

groundstation/config_webrx.py

@@ -75,8 +75,8 @@ receiver_keys = []
 # If you're not sure, simply copy & paste the code you received from your listing site below this line:
 
 # ==== DSP/RX settings ====
-fft_fps = 9
-fft_size = 2048  # Should be power of 2
+fft_fps = 7
+fft_size = 1024  # Should be power of 2
 fft_voverlap_factor = (
     0.3  # If fft_voverlap_factor is above 0, multiple FFTs will be used for creating a line on the diagram.
 )
@@ -92,7 +92,7 @@ fft_compression = "adpcm"  # valid values: "adpcm", "none"
 wfm_deemphasis_tau = 75e-6  # for the rest of the world
 
 digimodes_enable = True  # Decoding digimodes come with higher CPU usage.
-digimodes_fft_size = 1024
+digimodes_fft_size = 512
 
 # determines the quality, and thus the cpu usage, for the ambe codec used by digital voice modes
 # if you're running on a Raspi (up to 3B+) you'll want to leave this on 1