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Java CameraConfigurationUtils.setFocus方法代码示例

本文整理汇总了Java中com.google.zxing.client.android.camera.CameraConfigurationUtils.setFocus方法的典型用法代码示例。如果您正苦于以下问题：Java CameraConfigurationUtils.setFocus方法的具体用法？Java CameraConfigurationUtils.setFocus怎么用？Java CameraConfigurationUtils.setFocus使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类com.google.zxing.client.android.camera.CameraConfigurationUtils的用法示例。


在下文中一共展示了CameraConfigurationUtils.setFocus方法的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: openCamera

import com.google.zxing.client.android.camera.CameraConfigurationUtils; //导入方法依赖的package包/类
private Camera openCamera() {
    Camera.CameraInfo info = new Camera.CameraInfo();
    int id = chooseBackFacingCamera(info);
    Camera camera = Camera.open(id);
    Point screenResolution = new Point();
    camera.setDisplayOrientation((info.orientation - getDisplayInfo(screenResolution) + 360) % 360);
    Camera.Parameters parameters = camera.getParameters();
    CameraConfigurationUtils.setFocus(parameters, true, true, false);
    CameraConfigurationUtils.setBarcodeSceneMode(parameters);
    CameraConfigurationUtils.setVideoStabilization(parameters);
    CameraConfigurationUtils.setFocusArea(parameters);
    CameraConfigurationUtils.setMetering(parameters);
    mCaptureSize = CameraConfigurationUtils.findBestPreviewSizeValue(parameters, screenResolution);
    Log.d(TAG, "Screen resolution: " + screenResolution.x + "x" + screenResolution.y);
    Log.d(TAG, "Preview size: " + mCaptureSize.x + "x" + mCaptureSize.y);
    parameters.setPreviewSize(mCaptureSize.x, mCaptureSize.y);
    camera.setParameters(parameters);
    return camera;
}
开发者ID:googlesamples，项目名称:attendee-checkin，代码行数:20，代码来源:ScannerManager.java

示例2: setDesiredCameraParameters

import com.google.zxing.client.android.camera.CameraConfigurationUtils; //导入方法依赖的package包/类
void setDesiredCameraParameters(Camera camera, boolean safeMode) {
    Camera.Parameters parameters = camera.getParameters();
    if (parameters == null) {
        Log.w(TAG, "Device error: no camera parameters are available. Proceeding without configuration.");
        return;
    }

    initializeTorch(parameters, safeMode);

    CameraConfigurationUtils.setFocus(
            parameters,
            true,
            true,
            safeMode);

    if (!safeMode) {
        CameraConfigurationUtils.setBarcodeSceneMode(parameters);
        CameraConfigurationUtils.setVideoStabilization(parameters);
        CameraConfigurationUtils.setFocusArea(parameters);
        CameraConfigurationUtils.setMetering(parameters);
    }

    parameters.setPreviewSize(cameraResolution.x, cameraResolution.y);
    Log.i(TAG, "Final camera parameters: " + parameters.flatten());

    camera.setParameters(parameters);
    Camera.Parameters afterParameters = camera.getParameters();
    Camera.Size afterSize = afterParameters.getPreviewSize();
    if (afterSize != null && (cameraResolution.x != afterSize.width || cameraResolution.y != afterSize.height)) {
        Log.w(TAG, "Camera said it supported preview size " + cameraResolution.x + 'x' + cameraResolution.y +
                ", but after setting it, preview size is " + afterSize.width + 'x' + afterSize.height);
        cameraResolution.x = afterSize.width;
        cameraResolution.y = afterSize.height;
    }

    camera.setDisplayOrientation(90);
}
开发者ID:snice，项目名称:androidscan，代码行数:38，代码来源:CameraConfigurationManager.java

示例3: setDesiredCameraParameters

import com.google.zxing.client.android.camera.CameraConfigurationUtils; //导入方法依赖的package包/类
void setDesiredCameraParameters(OpenCamera camera, boolean safeMode) {

        Camera theCamera = camera.getCamera();
        Camera.Parameters parameters = theCamera.getParameters();

        if (parameters == null) {
            Log.w(TAG, "Device error: no camera parameters are available. Proceeding without configuration.");
            return;
        }

        Log.i(TAG, "Initial camera parameters: " + parameters.flatten());

        if (safeMode) {
            Log.w(TAG, "In camera config safe mode -- most settings will not be honored");
        }

        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);

        initializeTorch(parameters, prefs, safeMode);

        CameraConfigurationUtils.setFocus(
                parameters,
                prefs.getBoolean(PreferencesActivity.KEY_AUTO_FOCUS, true),
                prefs.getBoolean(PreferencesActivity.KEY_DISABLE_CONTINUOUS_FOCUS, true),
                safeMode);

        if (!safeMode) {
            if (prefs.getBoolean(PreferencesActivity.KEY_INVERT_SCAN, false)) {
                CameraConfigurationUtils.setInvertColor(parameters);
            }

            if (!prefs.getBoolean(PreferencesActivity.KEY_DISABLE_BARCODE_SCENE_MODE, true)) {
                CameraConfigurationUtils.setBarcodeSceneMode(parameters);
            }

            if (!prefs.getBoolean(PreferencesActivity.KEY_DISABLE_METERING, true)) {
                CameraConfigurationUtils.setVideoStabilization(parameters);
                CameraConfigurationUtils.setFocusArea(parameters);
                CameraConfigurationUtils.setMetering(parameters);
            }

        }

        parameters.setPreviewSize(bestPreviewSize.x, bestPreviewSize.y);

        theCamera.setParameters(parameters);

        theCamera.setDisplayOrientation(cwRotationFromDisplayToCamera);

        Camera.Parameters afterParameters = theCamera.getParameters();
        Camera.Size afterSize = afterParameters.getPreviewSize();
        if (afterSize != null && (bestPreviewSize.x != afterSize.width || bestPreviewSize.y != afterSize.height)) {
            Log.w(TAG, "Camera said it supported preview size " + bestPreviewSize.x + 'x' + bestPreviewSize.y +
                    ", but after setting it, preview size is " + afterSize.width + 'x' + afterSize.height);
            bestPreviewSize.x = afterSize.width;
            bestPreviewSize.y = afterSize.height;
        }
    }
开发者ID:xiong-it，项目名称:ZXingAndroidExt，代码行数:59，代码来源:CameraConfigurationManager.java

示例4: setDesiredCameraParameters

import com.google.zxing.client.android.camera.CameraConfigurationUtils; //导入方法依赖的package包/类
void setDesiredCameraParameters(Camera camera, boolean safeMode) {
  Camera.Parameters parameters = camera.getParameters();

  if (parameters == null) {
    Log.w(TAG, "Device error: no camera parameters are available. Proceeding without configuration.");
    return;
  }

  Log.i(TAG, "Initial camera parameters: " + parameters.flatten());

  if (safeMode) {
    Log.w(TAG, "In camera config safe mode -- most settings will not be honored");
  }

  SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);

  initializeTorch(parameters, prefs, safeMode);

  CameraConfigurationUtils.setFocus(
          parameters,
          true,
          true,
      safeMode);

  if (!safeMode) {
    //if (prefs.getBoolean(PreferencesActivity.KEY_INVERT_SCAN, false)) {
    //  CameraConfigurationUtils.setInvertColor(parameters);
    //}

    //if (!prefs.getBoolean(PreferencesActivity.KEY_DISABLE_BARCODE_SCENE_MODE, true)) {
    //  CameraConfigurationUtils.setBarcodeSceneMode(parameters);
    //}

    //if (!prefs.getBoolean(PreferencesActivity.KEY_DISABLE_METERING, true)) {
    //  CameraConfigurationUtils.setVideoStabilization(parameters);
    //  CameraConfigurationUtils.setFocusArea(parameters);
    //  CameraConfigurationUtils.setMetering(parameters);
    //}

  }

  parameters.setPreviewSize(cameraResolution.x, cameraResolution.y);

  Log.i(TAG, "Final camera parameters: " + parameters.flatten());

  camera.setParameters(parameters);

  Camera.Parameters afterParameters = camera.getParameters();
  Camera.Size afterSize = afterParameters.getPreviewSize();
  if (afterSize!= null && (cameraResolution.x != afterSize.width || cameraResolution.y != afterSize.height)) {
    Log.w(TAG, "Camera said it supported preview size " + cameraResolution.x + 'x' + cameraResolution.y +
               ", but after setting it, preview size is " + afterSize.width + 'x' + afterSize.height);
    cameraResolution.x = afterSize.width;
    cameraResolution.y = afterSize.height;
  }
}
开发者ID:crisfg86，项目名称:Zxing-Custom，代码行数:57，代码来源:CameraConfigurationManager.java

示例5: setDesiredCameraParameters

import com.google.zxing.client.android.camera.CameraConfigurationUtils; //导入方法依赖的package包/类
void setDesiredCameraParameters(Camera camera, boolean safeMode) {
    Camera.Parameters parameters = camera.getParameters();

    if (parameters == null) {
        Log.w(TAG, "Device error: no camera parameters are available. Proceeding without configuration.");
        return;
    }

    Log.i(TAG, "Initial camera parameters: " + parameters.flatten());

    if (safeMode) {
        Log.w(TAG, "In camera config safe mode -- most settings will not be honored");
    }

    initializeTorch(parameters, safeMode);

    CameraConfigurationUtils.setFocus(
            parameters,
            mZXingConfiguration.getBoolean(ZXingConfiguration.KEY_AUTO_FOCUS, true),
            mZXingConfiguration.getBoolean(ZXingConfiguration.KEY_DISABLE_CONTINUOUS_FOCUS, true),
            safeMode);

    if (!safeMode) {
        if (mZXingConfiguration.getBoolean(ZXingConfiguration.KEY_INVERT_SCAN, false)) {
            CameraConfigurationUtils.setInvertColor(parameters);
        }

        if (!mZXingConfiguration.getBoolean(ZXingConfiguration.KEY_DISABLE_BARCODE_SCENE_MODE, true)) {
            CameraConfigurationUtils.setBarcodeSceneMode(parameters);
        }

        if (!mZXingConfiguration.getBoolean(ZXingConfiguration.KEY_DISABLE_METERING, true)) {
            CameraConfigurationUtils.setVideoStabilization(parameters);
            CameraConfigurationUtils.setFocusArea(parameters);
            CameraConfigurationUtils.setMetering(parameters);
        }

    }

    parameters.setPreviewSize(cameraResolution.x, cameraResolution.y);

    Log.i(TAG, "Final camera parameters: " + parameters.flatten());

    camera.setParameters(parameters);

    Camera.Parameters afterParameters = camera.getParameters();
    Camera.Size afterSize = afterParameters.getPreviewSize();
    if (afterSize != null && (cameraResolution.x != afterSize.width || cameraResolution.y != afterSize.height)) {
        Log.w(TAG, "Camera said it supported preview size " + cameraResolution.x + 'x' + cameraResolution.y +
                ", but after setting it, preview size is " + afterSize.width + 'x' + afterSize.height);
        cameraResolution.x = afterSize.width;
        cameraResolution.y = afterSize.height;
    }
}
开发者ID:BottleRocketStudios，项目名称:Android-Barcode，代码行数:55，代码来源:CameraConfigurationManager.java

示例6: setDesiredCameraParameters

import com.google.zxing.client.android.camera.CameraConfigurationUtils; //导入方法依赖的package包/类
void setDesiredCameraParameters(OpenCamera camera, boolean safeMode) {

    Camera theCamera = camera.getCamera();
    Camera.Parameters parameters = theCamera.getParameters();

    if (parameters == null) {
      Log.w(TAG, "Device error: no camera parameters are available. Proceeding without configuration.");
      return;
    }

    Log.i(TAG, "Initial camera parameters: " + parameters.flatten());

    if (safeMode) {
      Log.w(TAG, "In camera config safe mode -- most settings will not be honored");
    }

    SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);

    initializeTorch(parameters, prefs, safeMode);

    CameraConfigurationUtils.setBestPreviewFPS(parameters);

    CameraConfigurationUtils.setFocus(
        parameters,
        prefs.getBoolean(PreferencesActivity.KEY_AUTO_FOCUS, true),
        prefs.getBoolean(PreferencesActivity.KEY_DISABLE_CONTINUOUS_FOCUS, true),
        safeMode);

    if (!safeMode) {
      if (prefs.getBoolean(PreferencesActivity.KEY_INVERT_SCAN, false)) {
        CameraConfigurationUtils.setInvertColor(parameters);
      }

      if (!prefs.getBoolean(PreferencesActivity.KEY_DISABLE_BARCODE_SCENE_MODE, true)) {
        CameraConfigurationUtils.setBarcodeSceneMode(parameters);
      }

      if (!prefs.getBoolean(PreferencesActivity.KEY_DISABLE_METERING, true)) {
        CameraConfigurationUtils.setVideoStabilization(parameters);
        CameraConfigurationUtils.setFocusArea(parameters);
        CameraConfigurationUtils.setMetering(parameters);
      }

    }

    parameters.setPreviewSize(bestPreviewSize.x, bestPreviewSize.y);

    theCamera.setParameters(parameters);

    theCamera.setDisplayOrientation(cwRotationFromDisplayToCamera);

    Camera.Parameters afterParameters = theCamera.getParameters();
    Camera.Size afterSize = afterParameters.getPreviewSize();
    if (afterSize != null && (bestPreviewSize.x != afterSize.width || bestPreviewSize.y != afterSize.height)) {
      Log.w(TAG, "Camera said it supported preview size " + bestPreviewSize.x + 'x' + bestPreviewSize.y +
          ", but after setting it, preview size is " + afterSize.width + 'x' + afterSize.height);
      bestPreviewSize.x = afterSize.width;
      bestPreviewSize.y = afterSize.height;
    }
  }
开发者ID:srowen，项目名称:zxing-bsplus，代码行数:61，代码来源:CameraConfigurationManager.java

示例7: setDesiredCameraParameters

import com.google.zxing.client.android.camera.CameraConfigurationUtils; //导入方法依赖的package包/类
void setDesiredCameraParameters(Camera camera, boolean safeMode) {
    Camera.Parameters parameters = camera.getParameters();
    Log.i(TAG, "Initial camera parameters: " + parameters.flatten());

    if (safeMode) {
        Log.w(TAG, "In camera config safe mode -- most settings will not be honored");
    }

    initializeTorch(parameters, safeMode);

    CameraConfigurationUtils.setFocus(
            parameters,
            CapturePreferences.getBoolean(CapturePreferences.KEY_AUTO_FOCUS),
            CapturePreferences.getBoolean(CapturePreferences.KEY_DISABLE_CONTINUOUS_FOCUS),
            safeMode);

    if (!safeMode) {
        if (CapturePreferences.getBoolean(CapturePreferences.KEY_INVERT_SCAN)) {
            CameraConfigurationUtils.setInvertColor(parameters);
        }

        if (!CapturePreferences.getBoolean(CapturePreferences.KEY_DISABLE_BARCODE_SCENE_MODE)) {
            CameraConfigurationUtils.setBarcodeSceneMode(parameters);
        }

        if (!CapturePreferences.getBoolean(CapturePreferences.KEY_DISABLE_METERING)) {
            CameraConfigurationUtils.setVideoStabilization(parameters);
            CameraConfigurationUtils.setFocusArea(parameters);
            CameraConfigurationUtils.setMetering(parameters);
        }

    }

    parameters.setPreviewSize(cameraResolution.x, cameraResolution.y);
    camera.setParameters(parameters);

    Camera.Parameters afterParameters = camera.getParameters();
    Camera.Size afterSize = afterParameters.getPreviewSize();
    if (afterSize != null && (cameraResolution.x != afterSize.width || cameraResolution.y != afterSize.height)) {
        Log.w(TAG,
                "Camera said it supported preview size " + cameraResolution.x + 'x' + cameraResolution.y +
                        ", but after setting it, preview size is " + afterSize.width + 'x' + afterSize.height
        );
        cameraResolution.x = afterSize.width;
        cameraResolution.y = afterSize.height;
    }
}
开发者ID:mgouline，项目名称:droidxing，代码行数:48，代码来源:CameraConfigurationManager.java


注：本文中的com.google.zxing.client.android.camera.CameraConfigurationUtils.setFocus方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。