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Opened 5 years ago

Last modified 16 months ago

#1597 assigned task

GPU processing of pixel data

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

Description

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 (6)

comment:1 Changed 5 years ago by Antoine Martin

Status: new → assigned

See also #1598.

comment:2 Changed 5 years ago by Antoine Martin

Milestone: 2.2 → 2.3

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

Last edited 4 years ago by Antoine Martin (previous) (diff)

comment:3 Changed 4 years ago by Antoine Martin

Milestone: 2.3 → 3.1

comment:4 Changed 3 years ago by Antoine Martin

Milestone: 3.1 → 4.0

Milestone renamed

comment:5 Changed 3 years ago by Antoine Martin

Milestone: 4.0 → future

comment:6 Changed 16 months ago by migration script

this ticket has been moved to: ​https://github.com/Xpra-org/xpra/issues/1597

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