On 19/09/2019 17:50, Basil Thompson via shifter-users wrote: > Hi There > > xpra audio sink question > > Do I have to have the same default plugin set on client and server in order > for the sync to work ? I'm not sure what the "default plugin" is. The audio codec must match, but that's automatic.
> I am struggling to get the audio sync feature enabled in the xpra client. > Well at least I think that is the problem. > > So, so give as much info as possible.. > > When I run xpra attach on my Windows 10 box.. in the command line - and > attach to a running server - if I right click on the xpra icon.. then hover > over audio.. the video sync is greyed out. and there is a "pop up" or tip - > that says server doesnt support video sync. > > Sound is enabled and sound does play.. just there is no sound buffer. > The sound buffer chart exists .. if I open session info.. but the graph > shows no info. > > If I run the server with -d av-sync I see a line that says something like > Server = True , Client = False > > So from that it appears that the server actually does support av-sync. The > server is a Centos 7 box. > > if I run the gstreamer utils on the centos box ( server ) .. it shows > alsasink, pulsesink, and autoaudiosink - default is pulsesink > > on the windows box if I run the gstreamer utils I see > directsoundsink, autoaudiosink - default is directsoundsink > > > So, do I have to have the same default plugin set on client and server in > order for the sync to work ? > > Audio works... its just delayed .. and gets more delayed the longer I play > something with audio. > > I am running the latest version of xpra as of todays date // on both the > server and the client. You must be affected by this bug: http://xpra.org/trac/changeset/23662/xpra You can just download any recent beta builds and it will have that fix included. As for av-sync in general, your mileage may vary: there are so many variables at play that it is simply impossible to make it work reliably in all cases. Cheers, Antoine > > I have tried with and without nvidia encoding.. not that that would make a > difference just mentioning that I am using nvenc / cuda .. > > Kind Regards > > Basil _______________________________________________ shifter-users mailing list shifter-users@lists.devloop.org.uk https://lists.devloop.org.uk/mailman/listinfo/shifter-users
