Re: Ways to test Weston during development (Re: Full-motion zero-copy screen capture in Weston)

2024-06-10 Thread Daniel Stone
Hi Matt, On Fri, 7 Jun 2024 at 16:30, Hoosier, Matt wrote: > Okay, makes sense that you don’t want to have to repeat the dependencies’ > builds for every CI test. I’m not arguing that you should – it was just more > a thought experiment to see whether riding Meson subprojects is a reasonable >

RE: Full-motion zero-copy screen capture in Weston

2024-06-10 Thread Hoosier, Matt
Yes, the native Linux driver for the hardware still does end up being responsible for one or more planes. Other than trying to arrange the pieces so that there's some API that offers the client an option to guarantee that the source of the screen capture involves the writeback connector (simila

Re: Full-motion zero-copy screen capture in Weston

2024-06-10 Thread Pekka Paalanen
On Fri, 7 Jun 2024 14:16:32 + "Hoosier, Matt" wrote: > > What do you mean you can capture all virtual machines with KMS > > writeback? > > > > What's the architecture there? How do virtual machines access KMS > > hardware? Why would Weston be able to capture their outputs at all? > > The wor