Xpra: Ticket #2387: nvidia capture SDK v7.1


What’s new in NVIDIA Capture SDK 7.1



Thu, 22 Aug 2019 09:40:48 GMT - Antoine Martin: status, milestone changed

Of particular interest:

[in] Enable push model for frame capture
When set to NVFBC_TRUE, the display server will generate frames whenever it receives a damage event from applications.
Setting this to NVFBC_TRUE will ignore ::dwSamplingRateMs.
Using push model with the NVFBC_*_GRAB_FLAGS_NOWAIT_IF_NEW_FRAME_READY capture flag should guarantee the shortest amount of time between an application rendering a frame and an NvFBC client capturing it, provided that the NvFBC client is able to process the frames quickly enough.
Note that applications running at high frame rates will increase CPU and GPU loads.
NVFBC_BOOL bPushModel;

Sat, 21 Sep 2019 12:27:41 GMT - Antoine Martin: milestone changed

See also #2786

Thu, 08 Oct 2020 09:13:49 GMT - Antoine Martin: status changed; resolution set

r27633 adds push mode, enabled by default, which can be disabled with XPRA_NVFBC_PUSH=0.

Sat, 23 Jan 2021 05:49:56 GMT - migration script:

this ticket has been moved to: https://github.com/Xpra-org/xpra/issues/2387