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Commit cb2e2286 authored by James O'Leary's avatar James O'Leary Committed by Automerger Merge Worker
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Merge "Fix boot time regression on Wembley" into sc-dev am: d96ed76d 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/13806236

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Ic0874511341951757a41dc7d424b95a22a31a7ec
parents 09399afb d96ed76d

core/java/android/app/WallpaperColors.java

+15 −5
Original line number Diff line number Diff line
@@ -32,6 +32,7 @@ import android.util.Size; 
import com.android.internal.graphics.ColorUtils;

import com.android.internal.graphics.palette.CelebiQuantizer;

import com.android.internal.graphics.palette.Palette;

import com.android.internal.graphics.palette.VariationalKMeansQuantizer;

import com.android.internal.util.ContrastColorUtil;



import java.io.FileOutputStream;
@@ -178,11 +179,20 @@ public final class WallpaperColors implements Parcelable { 
                    optimalSize.getHeight(), true /* filter */);

        }



        final Palette palette = Palette

        final Palette palette;

        if (ActivityManager.isLowRamDeviceStatic()) {

            palette = Palette

                    .from(bitmap, new VariationalKMeansQuantizer())

                    .maximumColorCount(5)

                    .resizeBitmapArea(MAX_WALLPAPER_EXTRACTION_AREA)

                    .generate();

        } else {

            palette = Palette

                    .from(bitmap, new CelebiQuantizer())

                    .maximumColorCount(256)

                    .resizeBitmapArea(MAX_WALLPAPER_EXTRACTION_AREA)

                    .generate();

        }

        // Remove insignificant colors and sort swatches by population

        final ArrayList<Palette.Swatch> swatches = new ArrayList<>(palette.getSwatches());

        swatches.sort((a, b) -> b.getPopulation() - a.getPopulation());