Closed Bug 1746111 Opened 2 years ago Closed 2 years ago

Upload WebRTC video frames directly to minimize copies and cpu work

Categories

(Core :: Graphics: CanvasWebGL, enhancement)

Product:
Core
Component:
Graphics: CanvasWebGL
Type:
enhancement

Tracking

()

Status:
RESOLVED FIXED
Milestone:
97 Branch
Tracking Flags:
Tracking Status
firefox97 --- fixed

People

(Reporter: jgilbert, Assigned: jgilbert)

References

(Blocks 1 open bug)

Details

Attachments

(2 files)

Bug 1746111 - (Re)serialize WebRTC frame SurfaceDescriptorBuffers for convert-and-upload on WebGLParent.
48 bytes, text/x-phabricator-request
Details | Review
webrtc->webgl upload testcase: video-upload.html (snapshot of https://jdashg.github.io/misc/webgl/video-upload.html)
6.50 KB, text/html
Details

This came up as a perf pain point in bug 1703668 for Meet's background blur feature.

Also generally de-inline (WebGLParent::TexImage not DispatchCommand)
TexImage(SurfaceDescriptor).

Pushed by jgilbert@mozilla.com:
https://hg.mozilla.org/integration/autoland/rev/3d201ea88341
(Re)serialize WebRTC frame SurfaceDescriptorBuffers for convert-and-upload on WebGLParent. r=gfx-reviewers,nika,lsalzman
Regressions: 1746135

https://hg.mozilla.org/mozilla-central/rev/3d201ea88341

Status: NEW → RESOLVED
Closed: 2 years ago
status-firefox97: --- → fixed
Resolution: --- → FIXED
Target Milestone: --- → 97 Branch
Depends on: 1746224
Regressions: 1746224
Regressions: 1746246
Regressions: 1747201
No longer depends on: 1746224
Regressions: 1749697
Blocks: 1680851
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