Equalizer: setTone and Speaker Pop During Station Change

[marcingizdon]

When using setTone() to adjust the equalizer:
Reducing bass, mid, or treble works as expected.
However, when increasing any of the bands (e.g., bass), the overall volume drops significantly.

A click or pop sound is heard in the speakers only when switching audio sources

esp32 s3
thx

[schreibfaul1]

Hello @marcingizdon,
digital filters can also amplify. When amplifying a frequency range, more than the permissible 100% "amplitude deviation" can be achieved. This means that int16_t will go above or below the maximum range. To prevent this, I lower the input signal.
I may have made a mistake in my calculations. I'll take a closer look at this soon.

Best regards
Wolle