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reduced fft sizes to reduce cpu load

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pull/125/head
alanbjohnston 5 years ago committed by GitHub
parent 75b9eb3eb9
commit 3e61eedbba
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1 changed files with 2 additions and 2 deletions
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groundstation/config_webrx.py
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@ -76,7 +76,7 @@ receiver_keys = []
# ==== DSP/RX settings ==== # ==== DSP/RX settings ====
fft_fps = 9 fft_fps = 9
fft_size = 4096 # Should be power of 2 fft_size = 2048 # Should be power of 2
fft_voverlap_factor = ( fft_voverlap_factor = (
0.3 # If fft_voverlap_factor is above 0, multiple FFTs will be used for creating a line on the diagram. 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 wfm_deemphasis_tau = 75e-6 # for the rest of the world
digimodes_enable = True # Decoding digimodes come with higher CPU usage. digimodes_enable = True # Decoding digimodes come with higher CPU usage.
digimodes_fft_size = 2048 digimodes_fft_size = 1024
# determines the quality, and thus the cpu usage, for the ambe codec used by digital voice modes # 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 # if you're running on a Raspi (up to 3B+) you'll want to leave this on 1

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