Android Open Source - MobilHackathon2014 Preview Callback






From Project

Back to project page MobilHackathon2014.

License

The source code is released under:

GNU General Public License

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Java Source Code

/*
 * Copyright (C) 2010 ZXing authors//ww w. j a  v a2 s  . com
 *
 * 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 com.google.zxing.client.android.camera;

import android.graphics.Point;
import android.hardware.Camera;
import android.os.Handler;
import android.os.Message;
import android.util.Log;

final class PreviewCallback implements Camera.PreviewCallback {

  private static final String TAG = PreviewCallback.class.getSimpleName();

  private final CameraConfigurationManager configManager;
  private Handler previewHandler;
  private int previewMessage;

  PreviewCallback(CameraConfigurationManager configManager) {
    this.configManager = configManager;
  }

  void setHandler(Handler previewHandler, int previewMessage) {
    this.previewHandler = previewHandler;
    this.previewMessage = previewMessage;
  }

  @Override
  public void onPreviewFrame(byte[] data, Camera camera) {
    Point cameraResolution = configManager.getCameraResolution();
    Handler thePreviewHandler = previewHandler;
    if (cameraResolution != null && thePreviewHandler != null) {
      Message message = thePreviewHandler.obtainMessage(previewMessage, cameraResolution.x,
          cameraResolution.y, data);
      message.sendToTarget();
      previewHandler = null;
    } else {
      Log.d(TAG, "Got preview callback, but no handler or resolution available");
    }
  }

}




Java Source Code List

com.github.barcodeeye.BaseGlassActivity.java
com.github.barcodeeye.LaunchActivity.java
com.github.barcodeeye.image.ImageManager.java
com.github.barcodeeye.migrated.AmbientLightManager.java
com.github.barcodeeye.migrated.BeepManager.java
com.github.barcodeeye.migrated.DecodeFormatManager.java
com.github.barcodeeye.migrated.DecodeHintManager.java
com.github.barcodeeye.migrated.FinishListener.java
com.github.barcodeeye.migrated.HttpHelper.java
com.github.barcodeeye.migrated.InactivityTimer.java
com.github.barcodeeye.migrated.Intents.java
com.github.barcodeeye.migrated.LocaleManager.java
com.github.barcodeeye.scan.CaptureActivityHandler.java
com.github.barcodeeye.scan.CaptureActivity.java
com.github.barcodeeye.scan.DecodeHandler.java
com.github.barcodeeye.scan.DecodeThread.java
com.github.barcodeeye.scan.ResultsActivity.java
com.github.barcodeeye.scan.api.CardPresenter.java
com.github.barcodeeye.scan.ui.ViewfinderView.java
com.google.android.glass.eye.EyeEventReceiver.java
com.google.android.glass.eye.EyeGestureManager.java
com.google.android.glass.eye.EyeGesture.java
com.google.zxing.client.android.camera.AutoFocusManager.java
com.google.zxing.client.android.camera.CameraConfigurationManager.java
com.google.zxing.client.android.camera.CameraManager.java
com.google.zxing.client.android.camera.PreviewCallback.java
com.google.zxing.client.android.camera.open.OpenCameraInterface.java
com.google.zxing.client.android.clipboard.ClipboardInterface.java
com.google.zxing.client.android.encode.ContactEncoder.java
com.google.zxing.client.android.encode.Formatter.java
com.google.zxing.client.android.encode.MECARDContactEncoder.java
com.google.zxing.client.android.encode.VCardContactEncoder.java
com.google.zxing.client.android.history.DBHelper.java
com.google.zxing.client.android.history.HistoryItemAdapter.java
com.google.zxing.client.android.history.HistoryItem.java
com.google.zxing.client.android.share.AppInfo.java
com.google.zxing.client.android.share.AppPickerActivity.java
com.google.zxing.client.android.share.BookmarkAdapter.java
com.google.zxing.client.android.share.BookmarkPickerActivity.java
com.google.zxing.client.android.share.LoadPackagesAsyncTask.java
com.google.zxing.client.android.wifi.NetworkType.java
com.google.zxing.client.android.wifi.WifiConfigManager.java
edu.hackathon.perseus.app.AboutActivity.java
edu.hackathon.perseus.app.MainActivity.java
edu.hackathon.perseus.app.MainService.java
edu.hackathon.perseus.core.appLogger.java
edu.hackathon.perseus.core.httpSpeedTest.java