On Wed, Jun 24, 2020 at 2:54 AM dfk1976 <[email protected]> wrote: > so the next question is, what happens in the backgroud of apache guacamole > when connecting over rdp. normally the command line parameter /gfx:avc444 > exists in xfreerdp − FreeRDP X11 client. and perhaps it is possible to > implement this parameter somewhere in the code, perhaps also to have a new > option in the webfrontend of apache guacamole. so if there is someone of > the > developpers who knows more about it please tell if it is possible to > implement /gfx:avc444 or not. > > Guacamole leverages the FreeRDP API, so it is, under the hood, using the exact same libraries and calls to make the RDP connections as the xfreerdp client would use. That said, it's doing so in quite a different way - translating that from RDP to Guacamole (the protocol) rather than interfacing with X11, for example - so there are some differences.
This could likely be implemented, just takes someone to do the work. Also, I'm not sure if it's related, but there's a JIRA issue out there regarding RemoteFX support: https://issues.apache.org/jira/browse/GUACAMOLE-377 -Nick
