Re: USB sound devices with FreeBSD-CURRENT

From: Hans Petter Selasky <hps_at_selasky.org>
Date: Sun, 13 Sep 2020 11:24:13 +0200
On 2020-09-13 11:21, Graham Perrin wrote:
> 
> 1. Chromium simply does not play AV content e.g. 
> <https://www.ted.com/talks/james_geary_metaphorically_speaking> – after 
> a click to play, there's a moment of visual motion but no playback
> 
> 2. if Firefox media.cubeb.backend set to oss then behaviour is the same 
> as Chromium
> 
> 3. if Firefox media.cubeb.backend is not set (audio backend defaults to 
> pulse-rust) then playback occurs through IDT 92HD81B1X (Analog) – not USB.

Try to configure a smaller audio buffer size in virtual_oss . Sometimes 
devices request a very small audio buffer .

--HPS
Received on Sun Sep 13 2020 - 07:24:53 UTC

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