mirror of
https://github.com/Pinball3D/Rabbit-R1.git
synced 2024-12-27 01:22:33 -06:00
311 lines
13 KiB
Java
311 lines
13 KiB
Java
package com.journeyapps.barcodescanner.camera;
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import android.graphics.Rect;
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import android.hardware.Camera;
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import android.os.Build;
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import android.util.Log;
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import com.journeyapps.barcodescanner.camera.CameraSettings;
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import java.util.Arrays;
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import java.util.Collection;
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import java.util.Collections;
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import java.util.Iterator;
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import java.util.List;
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import java.util.regex.Pattern;
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import kotlinx.coroutines.DebugKt;
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import okhttp3.HttpUrl;
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/* loaded from: classes3.dex */
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public final class CameraConfigurationUtils {
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private static final int AREA_PER_1000 = 400;
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private static final float MAX_EXPOSURE_COMPENSATION = 1.5f;
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private static final int MAX_FPS = 20;
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private static final float MIN_EXPOSURE_COMPENSATION = 0.0f;
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private static final int MIN_FPS = 10;
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private static final Pattern SEMICOLON = Pattern.compile(";");
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private static final String TAG = "CameraConfiguration";
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private CameraConfigurationUtils() {
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}
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public static void setFocus(Camera.Parameters parameters, CameraSettings.FocusMode focusMode, boolean z) {
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String findSettableValue;
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List<String> supportedFocusModes = parameters.getSupportedFocusModes();
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if (z || focusMode == CameraSettings.FocusMode.AUTO) {
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findSettableValue = findSettableValue("focus mode", supportedFocusModes, "auto");
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} else if (focusMode == CameraSettings.FocusMode.CONTINUOUS) {
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findSettableValue = findSettableValue("focus mode", supportedFocusModes, "continuous-picture", "continuous-video", "auto");
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} else if (focusMode == CameraSettings.FocusMode.INFINITY) {
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findSettableValue = findSettableValue("focus mode", supportedFocusModes, "infinity");
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} else {
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findSettableValue = focusMode == CameraSettings.FocusMode.MACRO ? findSettableValue("focus mode", supportedFocusModes, "macro") : null;
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}
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if (!z && findSettableValue == null) {
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findSettableValue = findSettableValue("focus mode", supportedFocusModes, "macro", "edof");
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}
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if (findSettableValue != null) {
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if (findSettableValue.equals(parameters.getFocusMode())) {
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Log.i(TAG, "Focus mode already set to " + findSettableValue);
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} else {
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parameters.setFocusMode(findSettableValue);
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}
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}
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}
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public static void setTorch(Camera.Parameters parameters, boolean z) {
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String findSettableValue;
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List<String> supportedFlashModes = parameters.getSupportedFlashModes();
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if (z) {
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findSettableValue = findSettableValue("flash mode", supportedFlashModes, "torch", DebugKt.DEBUG_PROPERTY_VALUE_ON);
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} else {
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findSettableValue = findSettableValue("flash mode", supportedFlashModes, DebugKt.DEBUG_PROPERTY_VALUE_OFF);
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}
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if (findSettableValue != null) {
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if (findSettableValue.equals(parameters.getFlashMode())) {
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Log.i(TAG, "Flash mode already set to " + findSettableValue);
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} else {
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Log.i(TAG, "Setting flash mode to " + findSettableValue);
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parameters.setFlashMode(findSettableValue);
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}
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}
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}
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public static void setBestExposure(Camera.Parameters parameters, boolean z) {
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int minExposureCompensation = parameters.getMinExposureCompensation();
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int maxExposureCompensation = parameters.getMaxExposureCompensation();
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float exposureCompensationStep = parameters.getExposureCompensationStep();
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if (minExposureCompensation != 0 || maxExposureCompensation != 0) {
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if (exposureCompensationStep > 0.0f) {
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int round = Math.round((z ? 0.0f : MAX_EXPOSURE_COMPENSATION) / exposureCompensationStep);
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float f = exposureCompensationStep * round;
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int max = Math.max(Math.min(round, maxExposureCompensation), minExposureCompensation);
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if (parameters.getExposureCompensation() == max) {
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Log.i(TAG, "Exposure compensation already set to " + max + " / " + f);
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return;
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} else {
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Log.i(TAG, "Setting exposure compensation to " + max + " / " + f);
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parameters.setExposureCompensation(max);
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return;
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}
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}
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}
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Log.i(TAG, "Camera does not support exposure compensation");
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}
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public static void setBestPreviewFPS(Camera.Parameters parameters) {
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setBestPreviewFPS(parameters, 10, 20);
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}
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public static void setBestPreviewFPS(Camera.Parameters parameters, int i, int i2) {
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int[] iArr;
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List<int[]> supportedPreviewFpsRange = parameters.getSupportedPreviewFpsRange();
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Log.i(TAG, "Supported FPS ranges: " + toString((Collection<int[]>) supportedPreviewFpsRange));
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if (supportedPreviewFpsRange == null || supportedPreviewFpsRange.isEmpty()) {
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return;
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}
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Iterator<int[]> it = supportedPreviewFpsRange.iterator();
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while (true) {
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if (!it.hasNext()) {
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iArr = null;
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break;
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}
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iArr = it.next();
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int i3 = iArr[0];
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int i4 = iArr[1];
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if (i3 >= i * 1000 && i4 <= i2 * 1000) {
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break;
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}
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}
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if (iArr == null) {
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Log.i(TAG, "No suitable FPS range?");
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return;
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}
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int[] iArr2 = new int[2];
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parameters.getPreviewFpsRange(iArr2);
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if (Arrays.equals(iArr2, iArr)) {
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Log.i(TAG, "FPS range already set to " + Arrays.toString(iArr));
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} else {
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Log.i(TAG, "Setting FPS range to " + Arrays.toString(iArr));
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parameters.setPreviewFpsRange(iArr[0], iArr[1]);
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}
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}
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public static void setFocusArea(Camera.Parameters parameters) {
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if (parameters.getMaxNumFocusAreas() > 0) {
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Log.i(TAG, "Old focus areas: " + toString((Iterable<Camera.Area>) parameters.getFocusAreas()));
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List<Camera.Area> buildMiddleArea = buildMiddleArea(AREA_PER_1000);
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Log.i(TAG, "Setting focus area to : " + toString((Iterable<Camera.Area>) buildMiddleArea));
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parameters.setFocusAreas(buildMiddleArea);
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return;
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}
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Log.i(TAG, "Device does not support focus areas");
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}
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public static void setMetering(Camera.Parameters parameters) {
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if (parameters.getMaxNumMeteringAreas() > 0) {
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Log.i(TAG, "Old metering areas: " + parameters.getMeteringAreas());
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List<Camera.Area> buildMiddleArea = buildMiddleArea(AREA_PER_1000);
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Log.i(TAG, "Setting metering area to : " + toString((Iterable<Camera.Area>) buildMiddleArea));
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parameters.setMeteringAreas(buildMiddleArea);
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return;
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}
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Log.i(TAG, "Device does not support metering areas");
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}
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private static List<Camera.Area> buildMiddleArea(int i) {
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int i2 = -i;
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return Collections.singletonList(new Camera.Area(new Rect(i2, i2, i, i), 1));
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}
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public static void setVideoStabilization(Camera.Parameters parameters) {
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if (parameters.isVideoStabilizationSupported()) {
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if (parameters.getVideoStabilization()) {
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Log.i(TAG, "Video stabilization already enabled");
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return;
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} else {
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Log.i(TAG, "Enabling video stabilization...");
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parameters.setVideoStabilization(true);
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return;
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}
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}
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Log.i(TAG, "This device does not support video stabilization");
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}
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public static void setBarcodeSceneMode(Camera.Parameters parameters) {
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if ("barcode".equals(parameters.getSceneMode())) {
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Log.i(TAG, "Barcode scene mode already set");
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return;
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}
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String findSettableValue = findSettableValue("scene mode", parameters.getSupportedSceneModes(), "barcode");
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if (findSettableValue != null) {
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parameters.setSceneMode(findSettableValue);
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}
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}
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public static void setZoom(Camera.Parameters parameters, double d) {
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if (parameters.isZoomSupported()) {
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Integer indexOfClosestZoom = indexOfClosestZoom(parameters, d);
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if (indexOfClosestZoom == null) {
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return;
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}
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if (parameters.getZoom() == indexOfClosestZoom.intValue()) {
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Log.i(TAG, "Zoom is already set to " + indexOfClosestZoom);
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return;
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} else {
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Log.i(TAG, "Setting zoom to " + indexOfClosestZoom);
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parameters.setZoom(indexOfClosestZoom.intValue());
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return;
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}
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}
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Log.i(TAG, "Zoom is not supported");
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}
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private static Integer indexOfClosestZoom(Camera.Parameters parameters, double d) {
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List<Integer> zoomRatios = parameters.getZoomRatios();
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Log.i(TAG, "Zoom ratios: " + zoomRatios);
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int maxZoom = parameters.getMaxZoom();
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if (zoomRatios == null || zoomRatios.isEmpty() || zoomRatios.size() != maxZoom + 1) {
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Log.w(TAG, "Invalid zoom ratios!");
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return null;
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}
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double d2 = d * 100.0d;
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double d3 = Double.POSITIVE_INFINITY;
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int i = 0;
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for (int i2 = 0; i2 < zoomRatios.size(); i2++) {
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double abs = Math.abs(zoomRatios.get(i2).intValue() - d2);
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if (abs < d3) {
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i = i2;
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d3 = abs;
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}
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}
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Log.i(TAG, "Chose zoom ratio of " + (zoomRatios.get(i).intValue() / 100.0d));
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return Integer.valueOf(i);
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}
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public static void setInvertColor(Camera.Parameters parameters) {
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if ("negative".equals(parameters.getColorEffect())) {
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Log.i(TAG, "Negative effect already set");
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return;
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}
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String findSettableValue = findSettableValue("color effect", parameters.getSupportedColorEffects(), "negative");
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if (findSettableValue != null) {
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parameters.setColorEffect(findSettableValue);
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}
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}
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private static String findSettableValue(String str, Collection<String> collection, String... strArr) {
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Log.i(TAG, "Requesting " + str + " value from among: " + Arrays.toString(strArr));
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Log.i(TAG, "Supported " + str + " values: " + collection);
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if (collection != null) {
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for (String str2 : strArr) {
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if (collection.contains(str2)) {
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Log.i(TAG, "Can set " + str + " to: " + str2);
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return str2;
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}
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}
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}
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Log.i(TAG, "No supported values match");
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return null;
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}
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private static String toString(Collection<int[]> collection) {
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if (collection == null || collection.isEmpty()) {
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return HttpUrl.PATH_SEGMENT_ENCODE_SET_URI;
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}
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StringBuilder sb = new StringBuilder("[");
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Iterator<int[]> it = collection.iterator();
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while (it.hasNext()) {
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sb.append(Arrays.toString(it.next()));
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if (it.hasNext()) {
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sb.append(", ");
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}
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}
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sb.append(']');
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return sb.toString();
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}
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private static String toString(Iterable<Camera.Area> iterable) {
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if (iterable == null) {
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return null;
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}
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StringBuilder sb = new StringBuilder();
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for (Camera.Area area : iterable) {
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sb.append(area.rect).append(':').append(area.weight).append(' ');
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}
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return sb.toString();
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}
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public static String collectStats(Camera.Parameters parameters) {
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return collectStats(parameters.flatten());
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}
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public static String collectStats(CharSequence charSequence) {
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StringBuilder sb = new StringBuilder(1000);
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sb.append("BOARD=").append(Build.BOARD).append("\nBRAND=");
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sb.append(Build.BRAND).append("\nCPU_ABI=");
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sb.append(Build.CPU_ABI).append("\nDEVICE=");
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sb.append(Build.DEVICE).append("\nDISPLAY=");
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sb.append(Build.DISPLAY).append("\nFINGERPRINT=");
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sb.append(Build.FINGERPRINT).append("\nHOST=");
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sb.append(Build.HOST).append("\nID=");
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sb.append(Build.ID).append("\nMANUFACTURER=");
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sb.append(Build.MANUFACTURER).append("\nMODEL=");
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sb.append(Build.MODEL).append("\nPRODUCT=");
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sb.append(Build.PRODUCT).append("\nTAGS=");
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sb.append(Build.TAGS).append("\nTIME=");
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sb.append(Build.TIME).append("\nTYPE=");
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sb.append(Build.TYPE).append("\nUSER=");
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sb.append(Build.USER).append("\nVERSION.CODENAME=");
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sb.append(Build.VERSION.CODENAME).append("\nVERSION.INCREMENTAL=");
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sb.append(Build.VERSION.INCREMENTAL).append("\nVERSION.RELEASE=");
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sb.append(Build.VERSION.RELEASE).append("\nVERSION.SDK_INT=");
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sb.append(Build.VERSION.SDK_INT).append('\n');
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if (charSequence != null) {
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String[] split = SEMICOLON.split(charSequence);
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Arrays.sort(split);
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for (String str : split) {
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sb.append(str).append('\n');
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}
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}
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return sb.toString();
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}
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}
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