Add support for restricting HDR headroom for video
This is needed for allowing apps to vote for HDR headroom restrictions
for SurfaceView and SurfaceControl
Bug: 323964760
Test: manually poking at test app
Test: SurfaceViewTests
Test: SurfaceControlTest
Test: ASurfaceControlTest
Change-Id: Ie886e67879525462d49fdedc535aea659d69321a
diff --git a/libs/gui/LayerState.cpp b/libs/gui/LayerState.cpp
index 38fab9c..9d7d304 100644
--- a/libs/gui/LayerState.cpp
+++ b/libs/gui/LayerState.cpp
@@ -605,6 +605,10 @@
desiredHdrSdrRatio = other.desiredHdrSdrRatio;
currentHdrSdrRatio = other.currentHdrSdrRatio;
}
+ if (other.what & eDesiredHdrHeadroomChanged) {
+ what |= eDesiredHdrHeadroomChanged;
+ desiredHdrSdrRatio = other.desiredHdrSdrRatio;
+ }
if (other.what & eCachingHintChanged) {
what |= eCachingHintChanged;
cachingHint = other.cachingHint;
@@ -768,6 +772,7 @@
CHECK_DIFF(diff, eDataspaceChanged, other, dataspace);
CHECK_DIFF2(diff, eExtendedRangeBrightnessChanged, other, currentHdrSdrRatio,
desiredHdrSdrRatio);
+ CHECK_DIFF(diff, eDesiredHdrHeadroomChanged, other, desiredHdrSdrRatio);
CHECK_DIFF(diff, eCachingHintChanged, other, cachingHint);
CHECK_DIFF(diff, eHdrMetadataChanged, other, hdrMetadata);
if (other.what & eSurfaceDamageRegionChanged &&