[vlc-devel] [PATCH 10/10] pulse: handle DTS-HD

[Rémi Denis-Courmont]

Le jeudi 19 janvier 2017, 15:32:30 Thomas Guillem a écrit :
> On Wed, Jan 18, 2017, at 13:35, Rémi Denis-Courmont wrote:
> > This does not look right. You're supposed to negotiate the format, not
> > restart. Even WASAPI looks dubious for the same reason.
> 
> Actually, this works great with WASAPI:
> If you configure DTSH_HD @768khz, it'll fail with S/PDIF, then you can
> fallback on DTS @48kHz.
> 
> For pulseaudio, from my test cases, it never fails with DTS @192kHz,
> even with S/PDIF (so maybe the restart thing is useless). By the way, I
> don't really get it, I'm able to play DTS-HD-MA 7.1 via S/PDIF. I tested
> with a channel test sample, I could hear each channels individually.

And... ??

The question is not if it works. The question is if that's how the respective 
interfaces expect format negotiation to be performed.

-- 
Rémi Denis-Courmont
http://www.remlab.net/