[LAU] A/V Synchronization issues with Firefox and JACK

Marc Lavallée marc at hacklava.net
Fri Aug 20 14:44:54 CEST 2021

Le 2021-08-20 à 08 h 36, Chris Caudle a écrit :
> On Fri, August 20, 2021 6:17 am, nik at parkellipsen.de wrote:
>> I recently notic ed that, when watching videos with Firefox in a JACK-only
>> environment ...video and audio slowly but noticeably run out of
>> sync over the course of 20min or so.
> ...
>> I'm running JACK at 44.1khz, blocksize 512.
> Video usually has the associate audio track at 48kHz.  Can Firefox handle
> the audio system and file sample rate being different?
Is there support for JACK in Firefox?

This returns nothing on my system:
ldd /usr/lib/firefox/*.so | grep -i jack

What connects audio from Firefox to JACK?


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