80 lines
3.3 KiB
Java
80 lines
3.3 KiB
Java
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package io.flutter.plugins.camera.features.focuspoint;
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import android.hardware.camera2.CaptureRequest;
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import android.hardware.camera2.params.MeteringRectangle;
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import android.util.Size;
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import io.flutter.embedding.engine.systemchannels.PlatformChannel;
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import io.flutter.plugins.camera.CameraProperties;
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import io.flutter.plugins.camera.CameraRegionUtils;
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import io.flutter.plugins.camera.features.CameraFeature;
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import io.flutter.plugins.camera.features.Point;
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import io.flutter.plugins.camera.features.sensororientation.SensorOrientationFeature;
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/* loaded from: classes6.dex */
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public class FocusPointFeature extends CameraFeature<Point> {
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private Size cameraBoundaries;
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private Point focusPoint;
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private MeteringRectangle focusRectangle;
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private final SensorOrientationFeature sensorOrientationFeature;
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public FocusPointFeature(CameraProperties cameraProperties, SensorOrientationFeature sensorOrientationFeature) {
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super(cameraProperties);
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this.sensorOrientationFeature = sensorOrientationFeature;
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}
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public void setCameraBoundaries(Size size) {
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this.cameraBoundaries = size;
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buildFocusRectangle();
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}
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@Override // io.flutter.plugins.camera.features.CameraFeature
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public void setValue(Point point) {
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if (point == null || point.x == null || point.y == null) {
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point = null;
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}
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this.focusPoint = point;
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buildFocusRectangle();
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}
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@Override // io.flutter.plugins.camera.features.CameraFeature
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public boolean checkIsSupported() {
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Integer controlMaxRegionsAutoFocus = this.cameraProperties.getControlMaxRegionsAutoFocus();
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return controlMaxRegionsAutoFocus != null && controlMaxRegionsAutoFocus.intValue() > 0;
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}
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@Override // io.flutter.plugins.camera.features.CameraFeature
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public void updateBuilder(CaptureRequest.Builder builder) {
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if (checkIsSupported()) {
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CaptureRequest.Key key = CaptureRequest.CONTROL_AF_REGIONS;
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MeteringRectangle meteringRectangle = this.focusRectangle;
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builder.set(key, meteringRectangle == null ? null : new MeteringRectangle[]{meteringRectangle});
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}
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}
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private void buildFocusRectangle() {
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if (this.cameraBoundaries == null) {
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throw new AssertionError("The cameraBoundaries should be set (using `FocusPointFeature.setCameraBoundaries(Size)`) before updating the focus point.");
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}
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if (this.focusPoint == null) {
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this.focusRectangle = null;
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return;
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}
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PlatformChannel.DeviceOrientation lockedCaptureOrientation = this.sensorOrientationFeature.getLockedCaptureOrientation();
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if (lockedCaptureOrientation == null) {
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lockedCaptureOrientation = this.sensorOrientationFeature.getDeviceOrientationManager().getLastUIOrientation();
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}
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this.focusRectangle = CameraRegionUtils.convertPointToMeteringRectangle(this.cameraBoundaries, this.focusPoint.x.doubleValue(), this.focusPoint.y.doubleValue(), lockedCaptureOrientation);
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}
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/* JADX WARN: Can't rename method to resolve collision */
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@Override // io.flutter.plugins.camera.features.CameraFeature
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public Point getValue() {
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return this.focusPoint;
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}
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@Override // io.flutter.plugins.camera.features.CameraFeature
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public String getDebugName() {
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return "FocusPointFeature";
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}
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}
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