mirror of
https://github.com/Pinball3D/Rabbit-R1.git
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373 lines
14 KiB
Java
373 lines
14 KiB
Java
package com.journeyapps.barcodescanner.camera;
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import android.content.Context;
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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 android.view.SurfaceHolder;
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import com.davemorrissey.labs.subscaleview.SubsamplingScaleImageView;
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import com.google.zxing.client.android.AmbientLightManager;
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import com.google.zxing.client.android.camera.open.OpenCameraInterface;
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import com.journeyapps.barcodescanner.Size;
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import com.journeyapps.barcodescanner.SourceData;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.List;
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import kotlinx.coroutines.DebugKt;
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/* loaded from: classes3.dex */
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public final class CameraManager {
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private static final String TAG = "CameraManager";
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private AmbientLightManager ambientLightManager;
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private AutoFocusManager autoFocusManager;
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private Camera camera;
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private Camera.CameraInfo cameraInfo;
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private Context context;
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private String defaultParameters;
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private DisplayConfiguration displayConfiguration;
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private Size previewSize;
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private boolean previewing;
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private Size requestedPreviewSize;
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private CameraSettings settings = new CameraSettings();
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private int rotationDegrees = -1;
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private final CameraPreviewCallback cameraPreviewCallback = new CameraPreviewCallback();
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public Camera getCamera() {
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return this.camera;
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}
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public int getCameraRotation() {
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return this.rotationDegrees;
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}
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public CameraSettings getCameraSettings() {
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return this.settings;
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}
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public DisplayConfiguration getDisplayConfiguration() {
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return this.displayConfiguration;
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}
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public Size getNaturalPreviewSize() {
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return this.previewSize;
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}
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public boolean isOpen() {
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return this.camera != null;
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}
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public void setCameraSettings(CameraSettings cameraSettings) {
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this.settings = cameraSettings;
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}
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public void setDisplayConfiguration(DisplayConfiguration displayConfiguration) {
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this.displayConfiguration = displayConfiguration;
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}
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/* JADX INFO: Access modifiers changed from: private */
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/* loaded from: classes3.dex */
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public final class CameraPreviewCallback implements Camera.PreviewCallback {
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private PreviewCallback callback;
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private Size resolution;
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public void setCallback(PreviewCallback previewCallback) {
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this.callback = previewCallback;
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}
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public void setResolution(Size size) {
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this.resolution = size;
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}
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public CameraPreviewCallback() {
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}
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@Override // android.hardware.Camera.PreviewCallback
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public void onPreviewFrame(byte[] bArr, Camera camera) {
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Size size = this.resolution;
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PreviewCallback previewCallback = this.callback;
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if (size != null && previewCallback != null) {
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try {
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if (bArr == null) {
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throw new NullPointerException("No preview data received");
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}
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SourceData sourceData = new SourceData(bArr, size.width, size.height, camera.getParameters().getPreviewFormat(), CameraManager.this.getCameraRotation());
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if (CameraManager.this.cameraInfo.facing == 1) {
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sourceData.setPreviewMirrored(true);
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}
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previewCallback.onPreview(sourceData);
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return;
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} catch (RuntimeException e) {
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Log.e(CameraManager.TAG, "Camera preview failed", e);
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previewCallback.onPreviewError(e);
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return;
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}
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}
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Log.d(CameraManager.TAG, "Got preview callback, but no handler or resolution available");
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if (previewCallback != null) {
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previewCallback.onPreviewError(new Exception("No resolution available"));
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}
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}
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}
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public CameraManager(Context context) {
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this.context = context;
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}
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public void open() {
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Camera open = OpenCameraInterface.open(this.settings.getRequestedCameraId());
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this.camera = open;
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if (open == null) {
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throw new RuntimeException("Failed to open camera");
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}
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int cameraId = OpenCameraInterface.getCameraId(this.settings.getRequestedCameraId());
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Camera.CameraInfo cameraInfo = new Camera.CameraInfo();
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this.cameraInfo = cameraInfo;
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Camera.getCameraInfo(cameraId, cameraInfo);
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}
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public void configure() {
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if (this.camera == null) {
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throw new RuntimeException("Camera not open");
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}
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setParameters();
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}
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public void setPreviewDisplay(SurfaceHolder surfaceHolder) throws IOException {
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setPreviewDisplay(new CameraSurface(surfaceHolder));
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}
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public void setPreviewDisplay(CameraSurface cameraSurface) throws IOException {
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cameraSurface.setPreview(this.camera);
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}
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public void startPreview() {
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Camera camera = this.camera;
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if (camera == null || this.previewing) {
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return;
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}
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camera.startPreview();
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this.previewing = true;
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this.autoFocusManager = new AutoFocusManager(this.camera, this.settings);
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AmbientLightManager ambientLightManager = new AmbientLightManager(this.context, this, this.settings);
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this.ambientLightManager = ambientLightManager;
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ambientLightManager.start();
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}
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public void stopPreview() {
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AutoFocusManager autoFocusManager = this.autoFocusManager;
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if (autoFocusManager != null) {
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autoFocusManager.stop();
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this.autoFocusManager = null;
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}
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AmbientLightManager ambientLightManager = this.ambientLightManager;
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if (ambientLightManager != null) {
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ambientLightManager.stop();
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this.ambientLightManager = null;
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}
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Camera camera = this.camera;
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if (camera == null || !this.previewing) {
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return;
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}
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camera.stopPreview();
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this.cameraPreviewCallback.setCallback(null);
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this.previewing = false;
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}
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public void close() {
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Camera camera = this.camera;
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if (camera != null) {
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camera.release();
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this.camera = null;
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}
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}
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public boolean isCameraRotated() {
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int i = this.rotationDegrees;
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if (i != -1) {
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return i % SubsamplingScaleImageView.ORIENTATION_180 != 0;
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}
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throw new IllegalStateException("Rotation not calculated yet. Call configure() first.");
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}
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private Camera.Parameters getDefaultCameraParameters() {
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Camera.Parameters parameters = this.camera.getParameters();
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String str = this.defaultParameters;
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if (str == null) {
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this.defaultParameters = parameters.flatten();
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} else {
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parameters.unflatten(str);
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}
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return parameters;
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}
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private void setDesiredParameters(boolean z) {
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Camera.Parameters defaultCameraParameters = getDefaultCameraParameters();
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if (defaultCameraParameters == null) {
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Log.w(TAG, "Device error: no camera parameters are available. Proceeding without configuration.");
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return;
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}
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String str = TAG;
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Log.i(str, "Initial camera parameters: " + defaultCameraParameters.flatten());
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if (z) {
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Log.w(str, "In camera config safe mode -- most settings will not be honored");
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}
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CameraConfigurationUtils.setFocus(defaultCameraParameters, this.settings.getFocusMode(), z);
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if (!z) {
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CameraConfigurationUtils.setTorch(defaultCameraParameters, false);
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if (this.settings.isScanInverted()) {
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CameraConfigurationUtils.setInvertColor(defaultCameraParameters);
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}
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if (this.settings.isBarcodeSceneModeEnabled()) {
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CameraConfigurationUtils.setBarcodeSceneMode(defaultCameraParameters);
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}
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if (this.settings.isMeteringEnabled()) {
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CameraConfigurationUtils.setVideoStabilization(defaultCameraParameters);
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CameraConfigurationUtils.setFocusArea(defaultCameraParameters);
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CameraConfigurationUtils.setMetering(defaultCameraParameters);
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}
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}
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List<Size> previewSizes = getPreviewSizes(defaultCameraParameters);
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if (previewSizes.size() == 0) {
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this.requestedPreviewSize = null;
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} else {
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Size bestPreviewSize = this.displayConfiguration.getBestPreviewSize(previewSizes, isCameraRotated());
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this.requestedPreviewSize = bestPreviewSize;
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defaultCameraParameters.setPreviewSize(bestPreviewSize.width, this.requestedPreviewSize.height);
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}
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if (Build.DEVICE.equals("glass-1")) {
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CameraConfigurationUtils.setBestPreviewFPS(defaultCameraParameters);
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}
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Log.i(str, "Final camera parameters: " + defaultCameraParameters.flatten());
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this.camera.setParameters(defaultCameraParameters);
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}
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private static List<Size> getPreviewSizes(Camera.Parameters parameters) {
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List<Camera.Size> supportedPreviewSizes = parameters.getSupportedPreviewSizes();
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ArrayList arrayList = new ArrayList();
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if (supportedPreviewSizes == null) {
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Camera.Size previewSize = parameters.getPreviewSize();
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if (previewSize != null) {
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new Size(previewSize.width, previewSize.height);
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arrayList.add(new Size(previewSize.width, previewSize.height));
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}
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return arrayList;
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}
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for (Camera.Size size : supportedPreviewSizes) {
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arrayList.add(new Size(size.width, size.height));
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}
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return arrayList;
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}
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private int calculateDisplayRotation() {
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int i;
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int rotation = this.displayConfiguration.getRotation();
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int i2 = 0;
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if (rotation != 0) {
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if (rotation == 1) {
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i2 = 90;
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} else if (rotation == 2) {
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i2 = SubsamplingScaleImageView.ORIENTATION_180;
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} else if (rotation == 3) {
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i2 = SubsamplingScaleImageView.ORIENTATION_270;
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}
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}
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if (this.cameraInfo.facing == 1) {
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i = (360 - ((this.cameraInfo.orientation + i2) % 360)) % 360;
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} else {
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i = ((this.cameraInfo.orientation - i2) + 360) % 360;
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}
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Log.i(TAG, "Camera Display Orientation: " + i);
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return i;
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}
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private void setCameraDisplayOrientation(int i) {
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this.camera.setDisplayOrientation(i);
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}
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private void setParameters() {
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try {
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int calculateDisplayRotation = calculateDisplayRotation();
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this.rotationDegrees = calculateDisplayRotation;
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setCameraDisplayOrientation(calculateDisplayRotation);
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} catch (Exception unused) {
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Log.w(TAG, "Failed to set rotation.");
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}
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try {
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setDesiredParameters(false);
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} catch (Exception unused2) {
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try {
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setDesiredParameters(true);
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} catch (Exception unused3) {
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Log.w(TAG, "Camera rejected even safe-mode parameters! No configuration");
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}
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}
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Camera.Size previewSize = this.camera.getParameters().getPreviewSize();
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if (previewSize == null) {
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this.previewSize = this.requestedPreviewSize;
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} else {
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this.previewSize = new Size(previewSize.width, previewSize.height);
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}
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this.cameraPreviewCallback.setResolution(this.previewSize);
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}
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public Size getPreviewSize() {
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if (this.previewSize == null) {
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return null;
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}
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return isCameraRotated() ? this.previewSize.rotate() : this.previewSize;
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}
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public void requestPreviewFrame(PreviewCallback previewCallback) {
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Camera camera = this.camera;
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if (camera == null || !this.previewing) {
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return;
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}
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this.cameraPreviewCallback.setCallback(previewCallback);
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camera.setOneShotPreviewCallback(this.cameraPreviewCallback);
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}
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public void setTorch(boolean z) {
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if (this.camera != null) {
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try {
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if (z != isTorchOn()) {
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AutoFocusManager autoFocusManager = this.autoFocusManager;
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if (autoFocusManager != null) {
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autoFocusManager.stop();
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}
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Camera.Parameters parameters = this.camera.getParameters();
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CameraConfigurationUtils.setTorch(parameters, z);
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if (this.settings.isExposureEnabled()) {
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CameraConfigurationUtils.setBestExposure(parameters, z);
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}
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this.camera.setParameters(parameters);
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AutoFocusManager autoFocusManager2 = this.autoFocusManager;
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if (autoFocusManager2 != null) {
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autoFocusManager2.start();
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}
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}
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} catch (RuntimeException e) {
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Log.e(TAG, "Failed to set torch", e);
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}
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}
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}
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public void changeCameraParameters(CameraParametersCallback cameraParametersCallback) {
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Camera camera = this.camera;
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if (camera != null) {
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try {
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camera.setParameters(cameraParametersCallback.changeCameraParameters(camera.getParameters()));
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} catch (RuntimeException e) {
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Log.e(TAG, "Failed to change camera parameters", e);
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}
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}
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}
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public boolean isTorchOn() {
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String flashMode;
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Camera.Parameters parameters = this.camera.getParameters();
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if (parameters == null || (flashMode = parameters.getFlashMode()) == null) {
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return false;
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}
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return DebugKt.DEBUG_PROPERTY_VALUE_ON.equals(flashMode) || "torch".equals(flashMode);
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}
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}
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