diff options
| author | 2020-04-08 10:51:55 +0000 | |
|---|---|---|
| committer | 2020-11-11 19:58:58 +0000 | |
| commit | 11a1105b23283f3cea24a1dcd9529835f5601594 (patch) | |
| tree | 87ad0f12238cccaafa2c751dc7f30950e23b6773 /libs/gui/QueueBufferInputOutput.cpp | |
| parent | e5c824b24c8f217ef363557f548cef7ceeb2d097 (diff) | |
SurfaceFlinger: captureScreen buffer set GRALLOC_USAGE_HW_COMPOSER usage
CaptureScreen buffer should set GRALLOC_USAGE_HW_COMPOSER usage, as this buffer
will be composited as one layer by composer at the short time when do screenshot.
Some platforms will check GRALLOC_USAGE_HW_COMPOSER usage and guarantee buffer
be allocated as physical continuous memory, as some composer hardware such as DPU
2D can't handle no-continuous memory without MMU. Without GRALLOC_USAGE_HW_COMPOSER
usage, these platforms will meet problem.
Dumpsys SurfaceFinger information:
Display 21441949190532096 HWC layers:
-------------------------------------------------------------------------------------------
Layer name
Z | Window Type | Comp Type | Transform | Disp Frame (LTRB) | Source Crop (LTRB)
-------------------------------------------------------------------------------------------
SnapshotStartingWindow for taskId=1297#0
rel 0 | 3 | DEVICE | 0 | 0 0 1920 1080 | 0.0 0.0 1920.0 1080.0
- - - - - - - - - - - - - - - -- - - - - - - - - - - - - - - -- - - - - - - - - - - - - - -
StatusBar#0
rel 0 | 2000 | DEVICE | 0 | 0 0 1920 31 | 0.0 0.0 1920.0 31.0
- - - - - - - - - - - - - - - -- - - - - - - - - - - - - - - -- - - - - - - - - - - - - - -
NavigationBar0#0
rel 0 | 2019 | DEVICE | 0 | 0 1019 1920 1080 | 0.0 0.0 1920.0 61.0
- - - - - - - - - - - - - - - -- - - - - - - - - - - - - - - -- - - - - - - - - - - - - - -
Sprite#0
331000 | 0 | DEVICE | 0 | 951 537 979 573 | 0.0 0.0 28.0 36.0
- - - - - - - - - - - - - - - -- - - - - - - - - - - - - - - -- - - - - - - - - - - - - - -
0xf16e6c0623e0: 8100.00 KiB | 1920 (1920) x 1080 | 1 | 1 | 0x333 | screenshot
Bug: 153476418
Change-Id: I73addd5058924a370965f7d704c6bcf05848d821
Merged-In: I73addd5058924a370965f7d704c6bcf05848d821
Signed-off-by: Richard Liu <xuegang.liu@nxp.com>
Diffstat (limited to 'libs/gui/QueueBufferInputOutput.cpp')
0 files changed, 0 insertions, 0 deletions