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Commit a25279e2 authored by Jag Saund's avatar Jag Saund Committed by Automerger Merge Worker
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Merge "Camera: Register LensShadingMap marshaler" am: 238f1e28 

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2378869



Change-Id: If2864ffb4cf8df34dfc1c1f26644e4399cb4ad22
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 7b13bb5c 238f1e28

core/java/android/hardware/camera2/impl/CameraMetadataNative.java

+21 −1
Original line number Diff line number Diff line
@@ -88,8 +88,8 @@ import java.util.Arrays; 
import java.util.Collections;

import java.util.HashMap;

import java.util.HashSet;

import java.util.Map;

import java.util.List;

import java.util.Map;

import java.util.Objects;

import java.util.Set;
@@ -1027,6 +1027,19 @@ public class CameraMetadataNative implements Parcelable { 
        return fixedFaceRectangles;

    }



    private boolean setLensShadingMap(LensShadingMap lensShadingMap) {

        if (lensShadingMap == null) {

            return false;

        }

        float[] lsmArray = new float[lensShadingMap.getGainFactorCount()];

        lensShadingMap.copyGainFactors(lsmArray, 0);

        setBase(CaptureResult.STATISTICS_LENS_SHADING_MAP, lsmArray);



        Size s = new Size(lensShadingMap.getRowCount(), lensShadingMap.getColumnCount());

        setBase(CameraCharacteristics.LENS_INFO_SHADING_MAP_SIZE, s);

        return true;

    }



    private LensShadingMap getLensShadingMap() {

        float[] lsmArray = getBase(CaptureResult.STATISTICS_LENS_SHADING_MAP);

        Size s = get(CameraCharacteristics.LENS_INFO_SHADING_MAP_SIZE);
@@ -1851,6 +1864,13 @@ public class CameraMetadataNative implements Parcelable { 
                metadata.setAERegions(value);

            }

        });

        sSetCommandMap.put(CaptureResult.STATISTICS_LENS_SHADING_CORRECTION_MAP.getNativeKey(),

                new SetCommand() {

                    @Override

                    public <T> void setValue(CameraMetadataNative metadata, T value) {

                        metadata.setLensShadingMap((LensShadingMap) value);

                    }

                });

    }



    private boolean setAvailableFormats(int[] value) {

core/tests/coretests/src/android/hardware/camera2/OWNERS

0 → 100644
+1 −0
Original line number Diff line number Diff line 
include platform/frameworks/av:/camera/OWNERS

core/tests/coretests/src/android/hardware/camera2/impl/CaptureMetadataNativeTest.java

0 → 100644
+55 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2023 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */



package android.hardware.camera2.impl;



import static com.google.common.truth.Truth.assertThat;



import android.hardware.camera2.CaptureResult;

import android.hardware.camera2.params.LensShadingMap;

import android.util.Size;



import androidx.test.filters.SmallTest;



import org.junit.Test;

import org.junit.runner.RunWith;

import org.junit.runners.JUnit4;



import java.util.Arrays;



@SmallTest

@RunWith(JUnit4.class)

/** Tests for {@link CameraMetadataNative} class. */

public class CaptureMetadataNativeTest {



    @Test

    public void setLensShadingMap() {

        final Size s = new Size(10, 10);

        // 4 x rows x columns

        final float[] elements = new float[400];

        Arrays.fill(elements, 42);



        final LensShadingMap lensShadingMap =

                new LensShadingMap(elements, s.getHeight(), s.getWidth());

        CameraMetadataNative captureResults = new CameraMetadataNative();

        captureResults.set(CaptureResult.STATISTICS_LENS_SHADING_CORRECTION_MAP, lensShadingMap);



        final LensShadingMap output =

                captureResults.get(CaptureResult.STATISTICS_LENS_SHADING_CORRECTION_MAP);



        assertThat(output).isEqualTo(lensShadingMap);

    }

}