Re: [Jack-Devel] Switch from CELT to Opus in JACK1/JACK2 sources
On 09/07/2012 05:33 PM, Robin Gareus wrote:
> The question boils down to this:
>
> A) use standard opus modes
> + makes some opus-devs and packagers happy
> - adds latency
> - adds code-complexity to jack (re-framing to N*120 frames)
> + possibly improved compressed sound-quality
>
> B) use opus custom-modes.
> - may not be available on all systems
> (requires libopus to be compiled with --enable-custom-modes)
> + no additional latency
> + simple code in jack
> - possibly substandard compression quality
> (should still be better than celt, though)
Definitely B).
JFTR, I think user ron_ is [hidden], the Debian Opus maintainer
and an Opus upstream developer.
If he refuses to compile with custom-modes, I'll happily embed the
entire opus source in both jackd packages. ;)
Unrelated:
> 22:50 <+bemasc> Interop may not be on the roadmap now, but I maintain
> that it might make sense. For example, I hope that live concert mixing
> systems from different vendors will eventually interoperate over
> multichannel Opus-RTP.
Lossy codec that can't go below 5ms for live concert mixing? LOL.
Cheers
1347041202.6379_0.ltw:2,a <504A37A9.5030705 at drcomp dot erfurt dot thur dot de>