!XrtRvzcHOrHtSKARne:nixos.org

NixOS Audio

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23 Jul 2022
@mcdonc:matrix.orgChris McDonoughwell, maybe one thing to try is that, like, youtube has "stats for nerds" when you play a video17:46:57
@mcdonc:matrix.orgChris McDonoughmaybe just see what that says under firefox vs chrome?17:47:09
@sjfloat:matrix.orgsjfloatIt's not limited to while I'm playing youtube. 17:47:22
@mcdonc:matrix.orgChris McDonoughsure, its just a useful profiling tool17:47:40
@sjfloat:matrix.orgsjfloatAt any rate, I have need of a configuration with neither pipewire nor pulseaudio. 17:48:24
@sjfloat:matrix.orgsjfloat I need to work out what the minimal audio config is in configuration.nix. The rest I'd like to do at the user level. 17:49:18
@sjfloat:matrix.orgsjfloat There are jack-related tools that I use that will likely never work with pipewire. 17:50:04
@mcdonc:matrix.orgChris McDonoughstatsfornerds.png
Download statsfornerds.png
17:50:07
@mcdonc:matrix.orgChris McDonoughhere's what i see under chrome with pipewire17:50:07
@sjfloat:matrix.orgsjfloatI don't generally have problems with youtube performance, per se, once it's running.17:51:12
@mcdonc:matrix.orgChris McDonoughmaybe it's just a missing codec for whatever you're viewing and the CPU has to do more work?17:51:58
@sjfloat:matrix.orgsjfloat But it takes much longer to render the page. 17:52:02
@sjfloat:matrix.orgsjfloatMaybe, yeah.17:52:08
@mcdonc:matrix.orgChris McDonoughi mean it would seem totally unrelated to sound if it's just general slowness without media17:52:30
@sjfloat:matrix.orgsjfloatWell, probably not. Again, it's not the audio visual performance that's giving me troub.e17:52:36
@sjfloat:matrix.orgsjfloatWell, it could be whatever wireplumber's doing to wire things up. That's dynamic with pipewire.17:53:12
@sjfloat:matrix.orgsjfloatI've observed it wiring things up when I hit a page with AV.17:53:36
@mcdonc:matrix.orgChris McDonoughah ok17:54:01
@sjfloat:matrix.orgsjfloatIt's just an extraneous layer that I don't need for the particular things I do.17:55:07
@sjfloat:matrix.orgsjfloatSame for pulseaudio, but I didn't observe the performance hit.17:55:46
@sjfloat:matrix.orgsjfloatAnyway, I need to experiment with different system configs and see what I can work out.17:56:10
@mcdonc:matrix.orgChris McDonoughtrue dat17:56:58
@sjfloat:matrix.orgsjfloatAt least more things are working for me now that have been broken for quite a long time.17:59:14
@mcdonc:matrix.orgChris McDonoughone of the things i love about nixos -- or maybe that i've come to hate about other distros -- is that it is never useless to figure stuff out in nix, cuz you fix it once18:02:36
@mcdonc:matrix.orgChris McDonoughi could never keep track of which machines had which fixes, i'm not that disciplined :)18:03:02

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