Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 0a66b057 authored by John Reck's avatar John Reck Committed by Android (Google) Code Review
Browse files

Merge "Prevent hdrSdrRatio from being <1.f" into udc-dev

parents 69f7a296 34e9262e

core/java/android/view/SurfaceControl.java

+4 −2
Original line number Diff line number Diff line
@@ -3896,10 +3896,12 @@ public final class SurfaceControl implements Parcelable { 
                float currentBufferRatio, float desiredRatio) {

            checkPreconditions(sc);

            if (!Float.isFinite(currentBufferRatio) || currentBufferRatio < 1.0f) {

                throw new IllegalArgumentException("currentBufferRatio must be finite && >= 1.0f");

                throw new IllegalArgumentException(

                        "currentBufferRatio must be finite && >= 1.0f; got " + currentBufferRatio);

            }

            if (!Float.isFinite(desiredRatio) || desiredRatio < 1.0f) {

                throw new IllegalArgumentException("desiredRatio must be finite && >= 1.0f");

                throw new IllegalArgumentException(

                        "desiredRatio must be finite && >= 1.0f; got " + desiredRatio);

            }

            nativeSetExtendedRangeBrightness(mNativeObject, sc.mNativeObject, currentBufferRatio,

                    desiredRatio);

services/core/java/com/android/server/display/LocalDisplayAdapter.java

+2 −1
Original line number Diff line number Diff line
@@ -911,7 +911,8 @@ final class LocalDisplayAdapter extends DisplayAdapter { 
                        final float newHdrSdrRatio;

                        if (displayNits != DisplayDeviceConfig.NITS_INVALID

                                && sdrNits != DisplayDeviceConfig.NITS_INVALID) {

                            newHdrSdrRatio = displayNits / sdrNits;

                            // Ensure the ratio stays >= 1.0f as values below that are nonsensical

                            newHdrSdrRatio = Math.max(1.f, displayNits / sdrNits);

                        } else {

                            newHdrSdrRatio = Float.NaN;

                        }