am 511b84d2: Merge "camera2: Change android.lens.focusRange to... (dbce83bf) · Commits · e / os / android_frameworks_base

core/java/android/hardware/camera2/CaptureResult.java

+2 −2

Original line number	Diff line number	Diff line
		@@ -1792,8 +1792,8 @@ public class CaptureResult extends CameraMetadata<CaptureResult.Key<?>> {
		* <p>If variable focus not supported, can still report
		* fixed depth of field range</p>
		*/
		public static final Key<android.util.Range<Float>> LENS_FOCUS_RANGE =
		new Key<android.util.Range<Float>>("android.lens.focusRange", new TypeReference<android.util.Range<Float>>() {{ }});
		public static final Key<android.util.Pair<Float,Float>> LENS_FOCUS_RANGE =
		new Key<android.util.Pair<Float,Float>>("android.lens.focusRange", new TypeReference<android.util.Pair<Float,Float>>() {{ }});

		/**
		* <p>Sets whether the camera device uses optical image stabilization (OIS)

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

+2 −0

Original line number	Diff line number	Diff line
		@@ -31,6 +31,7 @@ import android.hardware.camera2.marshal.impl.MarshalQueryableColorSpaceTransform
		import android.hardware.camera2.marshal.impl.MarshalQueryableEnum;
		import android.hardware.camera2.marshal.impl.MarshalQueryableMeteringRectangle;
		import android.hardware.camera2.marshal.impl.MarshalQueryableNativeByteToInteger;
		import android.hardware.camera2.marshal.impl.MarshalQueryablePair;
		import android.hardware.camera2.marshal.impl.MarshalQueryableParcelable;
		import android.hardware.camera2.marshal.impl.MarshalQueryablePrimitive;
		import android.hardware.camera2.marshal.impl.MarshalQueryableRange;
		@@ -1006,6 +1007,7 @@ public class CameraMetadataNative implements Parcelable {
		new MarshalQueryableString(),
		new MarshalQueryableReprocessFormatsMap(),
		new MarshalQueryableRange(),
		new MarshalQueryablePair(),
		new MarshalQueryableMeteringRectangle(),
		new MarshalQueryableColorSpaceTransform(),
		new MarshalQueryableStreamConfiguration(),

core/java/android/hardware/camera2/marshal/impl/MarshalQueryablePair.java

0 → 100644

+158 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2014 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.marshal.impl;

		import android.hardware.camera2.marshal.Marshaler;
		import android.hardware.camera2.marshal.MarshalQueryable;
		import android.hardware.camera2.marshal.MarshalRegistry;
		import android.hardware.camera2.utils.TypeReference;
		import android.util.Pair;

		import java.lang.reflect.Constructor;
		import java.lang.reflect.InvocationTargetException;
		import java.lang.reflect.ParameterizedType;
		import java.lang.reflect.Type;
		import java.nio.ByteBuffer;

		/**
		* Marshal {@link Pair} to/from any native type
		*/
		public class MarshalQueryablePair<T1, T2>
		implements MarshalQueryable<Pair<T1, T2>> {

		private class MarshalerPair extends Marshaler<Pair<T1, T2>> {
		private final Class<? super Pair<T1, T2>> mClass;
		private final Constructor<Pair<T1, T2>> mConstructor;
		/** Marshal the {@code T1} inside of {@code Pair<T1, T2>} */
		private final Marshaler<T1> mNestedTypeMarshalerFirst;
		/** Marshal the {@code T1} inside of {@code Pair<T1, T2>} */
		private final Marshaler<T2> mNestedTypeMarshalerSecond;

		@SuppressWarnings("unchecked")
		protected MarshalerPair(TypeReference<Pair<T1, T2>> typeReference,
		int nativeType) {
		super(MarshalQueryablePair.this, typeReference, nativeType);

		mClass = typeReference.getRawType();

		/*
		* Lookup the actual type arguments, e.g. Pair<Integer, Float> --> [Integer, Float]
		* and then get the marshalers for that managed type.
		*/
		ParameterizedType paramType;
		try {
		paramType = (ParameterizedType) typeReference.getType();
		} catch (ClassCastException e) {
		throw new AssertionError("Raw use of Pair is not supported", e);
		}

		// Get type marshaler for T1
		{
		Type actualTypeArgument = paramType.getActualTypeArguments()[0];

		TypeReference<?> actualTypeArgToken =
		TypeReference.createSpecializedTypeReference(actualTypeArgument);

		mNestedTypeMarshalerFirst = (Marshaler<T1>)MarshalRegistry.getMarshaler(
		actualTypeArgToken, mNativeType);
		}
		// Get type marshaler for T2
		{
		Type actualTypeArgument = paramType.getActualTypeArguments()[1];

		TypeReference<?> actualTypeArgToken =
		TypeReference.createSpecializedTypeReference(actualTypeArgument);

		mNestedTypeMarshalerSecond = (Marshaler<T2>)MarshalRegistry.getMarshaler(
		actualTypeArgToken, mNativeType);
		}
		try {
		mConstructor = (Constructor<Pair<T1, T2>>)mClass.getConstructor(
		Object.class, Object.class);
		} catch (NoSuchMethodException e) {
		throw new AssertionError(e);
		}
		}

		@Override
		public void marshal(Pair<T1, T2> value, ByteBuffer buffer) {
		if (value.first == null) {
		throw new UnsupportedOperationException("Pair#first must not be null");
		} else if (value.second == null) {
		throw new UnsupportedOperationException("Pair#second must not be null");
		}

		mNestedTypeMarshalerFirst.marshal(value.first, buffer);
		mNestedTypeMarshalerSecond.marshal(value.second, buffer);
		}

		@Override
		public Pair<T1, T2> unmarshal(ByteBuffer buffer) {
		T1 first = mNestedTypeMarshalerFirst.unmarshal(buffer);
		T2 second = mNestedTypeMarshalerSecond.unmarshal(buffer);

		try {
		return mConstructor.newInstance(first, second);
		} catch (InstantiationException e) {
		throw new AssertionError(e);
		} catch (IllegalAccessException e) {
		throw new AssertionError(e);
		} catch (IllegalArgumentException e) {
		throw new AssertionError(e);
		} catch (InvocationTargetException e) {
		throw new AssertionError(e);
		}
		}

		@Override
		public int getNativeSize() {
		int firstSize = mNestedTypeMarshalerFirst.getNativeSize();
		int secondSize = mNestedTypeMarshalerSecond.getNativeSize();

		if (firstSize != NATIVE_SIZE_DYNAMIC && secondSize != NATIVE_SIZE_DYNAMIC) {
		return firstSize + secondSize;
		} else {
		return NATIVE_SIZE_DYNAMIC;
		}
		}

		@Override
		public int calculateMarshalSize(Pair<T1, T2> value) {
		int nativeSize = getNativeSize();

		if (nativeSize != NATIVE_SIZE_DYNAMIC) {
		return nativeSize;
		} else {
		int firstSize = mNestedTypeMarshalerFirst.calculateMarshalSize(value.first);
		int secondSize = mNestedTypeMarshalerSecond.calculateMarshalSize(value.second);

		return firstSize + secondSize;
		}
		}
		}

		@Override
		public Marshaler<Pair<T1, T2>> createMarshaler(TypeReference<Pair<T1, T2>> managedType,
		int nativeType) {
		return new MarshalerPair(managedType, nativeType);
		}

		@Override
		public boolean isTypeMappingSupported(TypeReference<Pair<T1, T2>> managedType, int nativeType) {
		return (Pair.class.equals(managedType.getRawType()));
		}

		}

media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/unit/CameraMetadataTest.java

+17 −0

Original line number	Diff line number	Diff line
		@@ -18,6 +18,7 @@ package com.android.mediaframeworktest.unit;

		import android.test.suitebuilder.annotation.SmallTest;
		import android.util.Log;
		import android.util.Pair;
		import android.util.Range;
		import android.util.Rational;
		import android.util.SizeF;
		@@ -789,6 +790,22 @@ public class CameraMetadataTest extends junit.framework.TestCase {
		7.0f, 8.0f));
		}

		@SmallTest
		public void testReadWritePair() {
		// float x 2
		checkKeyMarshal("android.lens.focusRange",
		new TypeReference<Pair<Float, Float>>() {{ }},
		Pair.create(1.0f / 2.0f, 1.0f / 3.0f),
		toByteArray(1.0f / 2.0f, 1.0f / 3.0f));

		// byte, int (fake from TYPE_BYTE)
		// This takes advantage of the TYPE_BYTE -> int marshaler designed for enums.
		checkKeyMarshal("android.flash.mode",
		new TypeReference<Pair<Byte, Integer>>() {{ }},
		Pair.create((byte)123, 22),
		toByteArray((byte)123, (byte)22));
		}

		@SmallTest
		public void testReadWriteRange() {
		// int32 x 2