xpra icon
Bug tracker and wiki

Opened 8 months ago

Last modified 6 weeks ago

#1597 assigned task

GPU processing of pixel data

Reported by: Antoine Martin Owned by: Antoine Martin
Priority: major Milestone: 2.3
Component: encodings Version: trunk
Keywords: Cc:


Follow up from ticket:365#comment:12.

We can do more with the GPU:

  • keep the gpu buffer active, just in case we decide to actually use a video encoder, even after doing the scrolling detection and downloading the pixels to the CPU side (and we could make the scrolling detection tighter too when the gpu buffer is present)
  • do scrolling detection via CUDA on the GPU
  • delta / lz4 / zlib / whatever on GPU for small changes

Change History (2)

comment:1 Changed 8 months ago by Antoine Martin

Status: newassigned

See also #1598.

comment:2 Changed 5 months ago by Antoine Martin

Milestone: 2.22.3

See also: #1317 (original NVFBC ticket) and #1763 (CUDA buffer regression)

Last edited 6 weeks ago by Antoine Martin (previous) (diff)
Note: See TracTickets for help on using tickets.