Band change click: duck audio

f5bud / FX-4CR-V2

Firmware for FX-4CR radio

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Band change click: duck audio #10

Open sbridger opened 6 days ago

sbridger commented 6 days ago

(v1.7) There is a very severe band change click. This varies each time you change band. I suspect this is the old: "I stop sending audio, but I left the DAC at whatever the last sample value was and when it is a big value I get a massive click" problem.

possible fixes:

set audio to DAC to 0 before interrupting the stream. Audio should be ramped down as a hard change to zero also makes a click.
duck audio for xx ms around a band change

sbridger commented 6 days ago

Daniel,

Should I put bugs with Yu's v1.7 here or in the other repo? i.e. are you going to fix them here or in the other repo?