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Output to analog meter

AbbeyRoad

September 04, 2015 11:40

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Was wondering how\if I would be able to ouput left and right channel signals to a pair of analog meters from my DAC> Much thanks!

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4 comments

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HiFiBerry team September 04, 2015 13:25

Hi,

you can add a pair of analog VU meters in parallel to the output. These devices are high-impedance loads and should not have an impact on the sound quality.

Best regards
Daniel

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hifi March 16, 2016 02:31

I'd like to write VU Meter screensaver for my player. How can I get this info on the software level?

Thanks!

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HiFiBerry team March 16, 2016 06:43

Hi,

there is no API for this. You need to implement this in the player software.

Best regards,
Daniel

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hifi March 16, 2016 16:43

Yes, it looks like ALSA API is the way to go: http://laugeo.free.fr/ameter.html

Does anybody know if ALSA is using DBUS? I'd like to avoid installation of any additional software for this task.

Edited by hifi March 16, 2016 16:51

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