Investigate low cpu cost mode of screen mirroring

RESOLVED WONTFIX

Status

()

Core
Graphics
RESOLVED WONTFIX
3 years ago
2 years ago

People

(Reporter: sotaro, Assigned: sotaro)

Tracking

Firefox Tracking Flags

(Not tracked)

Details

(Whiteboard: gfx-noted)

(Assignee)

Description

3 years ago
During screen recording, composer need to compose twice. If we reduce the composition to once, we could reduce cpu usage.
Whiteboard: gfx-noted
(Assignee)

Updated

3 years ago
Assignee: nobody → sotaro.ikeda.g
Summary: Investigate screen recording optimization → Investigate screen mirroring low cpu cost mode
(Assignee)

Comment 1

3 years ago
There are 2 candidate to do this.
- re-use main display's gralloc buffer to mirroring screen.
   + if mirroring screen is screen recording screen,
     main display seemed to need may buffers in BufferQueue.
- copy main display's gralloc buffer to mirroring screen.
(Assignee)

Updated

3 years ago
Summary: Investigate screen mirroring low cpu cost mode → Investigate low cpu cost mode of screen mirroring
(Assignee)

Comment 2

2 years ago
This STR became invalid.
Status: NEW → RESOLVED
Last Resolved: 2 years ago
Resolution: --- → WONTFIX
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