本文整理汇总了Java中com.google.zxing.MultiFormatReader.setHints方法的典型用法代码示例。如果您正苦于以下问题:Java MultiFormatReader.setHints方法的具体用法?Java MultiFormatReader.setHints怎么用?Java MultiFormatReader.setHints使用的例子?那么, 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.MultiFormatReader
的用法示例。
在下文中一共展示了MultiFormatReader.setHints方法的15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: decodeWithZxing
import com.google.zxing.MultiFormatReader; //导入方法依赖的package包/类
public String decodeWithZxing(Bitmap bitmap) {
MultiFormatReader multiFormatReader = new MultiFormatReader();
multiFormatReader.setHints(changeZXingDecodeDataMode());
int width = bitmap.getWidth();
int height = bitmap.getHeight();
int[] pixels = new int[width * height];
bitmap.getPixels(pixels, 0, width, 0, 0, width, height);
Result rawResult = null;
RGBLuminanceSource source = new RGBLuminanceSource(width, height, pixels);
if (source != null) {
BinaryBitmap binaryBitmap = new BinaryBitmap(new HybridBinarizer(source));
try {
rawResult = multiFormatReader.decodeWithState(binaryBitmap);
} catch (ReaderException re) {
// continue
} finally {
multiFormatReader.reset();
}
}
return rawResult != null ? rawResult.getText() : null;
}
示例2: analyzeBitmap
import com.google.zxing.MultiFormatReader; //导入方法依赖的package包/类
/**
* 解析二维码图片工具类
*
* @param bitmap
*/
public static String analyzeBitmap(Bitmap bitmap) {
MultiFormatReader multiFormatReader = new MultiFormatReader();
// 解码的参数
Hashtable<DecodeHintType, Object> hints = new Hashtable<DecodeHintType, Object>(2);
// 可以解析的编码类型
Vector<BarcodeFormat> decodeFormats = new Vector<BarcodeFormat>();
if (decodeFormats == null || decodeFormats.isEmpty()) {
decodeFormats = new Vector<BarcodeFormat>();
// 这里设置可扫描的类型,我这里选择了都支持
decodeFormats.addAll(DecodeFormatManager.ONE_D_FORMATS);
decodeFormats.addAll(DecodeFormatManager.QR_CODE_FORMATS);
decodeFormats.addAll(DecodeFormatManager.DATA_MATRIX_FORMATS);
}
hints.put(DecodeHintType.POSSIBLE_FORMATS, decodeFormats);
// 设置继续的字符编码格式为UTF8
hints.put(DecodeHintType.CHARACTER_SET, "UTF8");
// 设置解析配置参数
multiFormatReader.setHints(hints);
// 开始对图像资源解码
Result rawResult = null;
try {
rawResult = multiFormatReader.decodeWithState(new BinaryBitmap(new HybridBinarizer(new BitmapLuminanceSource(bitmap))));
} catch (Exception e) {
e.printStackTrace();
}
if (rawResult != null) {
return rawResult.getText();
} else {
return "Failed";
}
}
示例3: createDecoder
import com.google.zxing.MultiFormatReader; //导入方法依赖的package包/类
@Override
public Decoder createDecoder(Map<DecodeHintType, ?> baseHints) {
Map<DecodeHintType, Object> hints = new EnumMap<>(DecodeHintType.class);
hints.putAll(baseHints);
if(this.hints != null) {
hints.putAll(this.hints);
}
if(this.decodeFormats != null) {
hints.put(DecodeHintType.POSSIBLE_FORMATS, decodeFormats);
}
if (characterSet != null) {
hints.put(DecodeHintType.CHARACTER_SET, characterSet);
}
MultiFormatReader reader = new MultiFormatReader();
reader.setHints(hints);
return inverted ? new InvertedDecoder(reader) : new Decoder(reader);
}
示例4: doInBackground
import com.google.zxing.MultiFormatReader; //导入方法依赖的package包/类
@Override
protected Result doInBackground(Void... params) {
BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(luminanceSource));
Hashtable<DecodeHintType, Object> hints = new Hashtable<DecodeHintType, Object>(3);
hints.put(DecodeHintType.CHARACTER_SET, "UTF-8");
hints.put(DecodeHintType.NEED_RESULT_POINT_CALLBACK, listener);
MultiFormatReader multiFormatReader = new MultiFormatReader();
multiFormatReader.setHints(hints);
long start = System.currentTimeMillis();
Result rawResult = null;
try {
rawResult = multiFormatReader.decodeWithState(bitmap);
mBitmap = luminanceSource.renderCroppedGreyScaleBitmap();
long end = System.currentTimeMillis();
Log.d("DecodeThread", "Decode use " + (end - start) + "ms");
} catch (ReaderException re) {
} finally {
multiFormatReader.reset();
}
return rawResult;
}
示例5: createDecoder
import com.google.zxing.MultiFormatReader; //导入方法依赖的package包/类
@Override
public Decoder createDecoder(Map<DecodeHintType, ?> baseHints) {
Map<DecodeHintType, Object> hints = new EnumMap<DecodeHintType, Object>(DecodeHintType.class);
hints.putAll(baseHints);
if(this.hints != null) {
hints.putAll(this.hints);
}
if(this.decodeFormats != null) {
hints.put(DecodeHintType.POSSIBLE_FORMATS, decodeFormats);
}
if (characterSet != null) {
hints.put(DecodeHintType.CHARACTER_SET, characterSet);
}
MultiFormatReader reader = new MultiFormatReader();
reader.setHints(hints);
return new Decoder(reader);
}
示例6: BitmapDecoder
import com.google.zxing.MultiFormatReader; //导入方法依赖的package包/类
public BitmapDecoder(Context context) {
multiFormatReader = new MultiFormatReader();
// 解码的参数
Hashtable<DecodeHintType, Object> hints = new Hashtable<DecodeHintType, Object>(
2);
// 可以解析的编码类型
Vector<BarcodeFormat> decodeFormats = new Vector<BarcodeFormat>();
if (decodeFormats == null || decodeFormats.isEmpty()) {
decodeFormats = new Vector<BarcodeFormat>();
// 这里设置可扫描的类型,我这里选择了都支持
decodeFormats.addAll(DecodeFormatManager.ONE_D_FORMATS);
decodeFormats.addAll(DecodeFormatManager.QR_CODE_FORMATS);
decodeFormats.addAll(DecodeFormatManager.DATA_MATRIX_FORMATS);
}
hints.put(DecodeHintType.POSSIBLE_FORMATS, decodeFormats);
// 设置继续的字符编码格式为UTF8
hints.put(DecodeHintType.CHARACTER_SET, "UTF8");
// 设置解析配置参数
multiFormatReader.setHints(hints);
}
示例7: analyzeBitmap
import com.google.zxing.MultiFormatReader; //导入方法依赖的package包/类
/**
* 解析二维码图片工具类
*/
public static void analyzeBitmap(String path, AnalyzeCallback analyzeCallback) {
/**
* 首先判断图片的大小,若图片过大,则执行图片的裁剪操作,防止OOM
*/
BitmapFactory.Options options = new BitmapFactory.Options();
options.inJustDecodeBounds = true; // 先获取原大小
Bitmap mBitmap = BitmapFactory.decodeFile(path, options);
options.inJustDecodeBounds = false; // 获取新的大小
int sampleSize = (int) (options.outHeight / (float) 400);
if (sampleSize <= 0)
sampleSize = 1;
options.inSampleSize = sampleSize;
mBitmap = BitmapFactory.decodeFile(path, options);
MultiFormatReader multiFormatReader = new MultiFormatReader();
// 解码的参数
Hashtable<DecodeHintType, Object> hints = new Hashtable<DecodeHintType, Object>(2);
// 可以解析的编码类型
Vector<BarcodeFormat> decodeFormats = new Vector<BarcodeFormat>();
if (decodeFormats == null || decodeFormats.isEmpty()) {
decodeFormats = new Vector<BarcodeFormat>();
// 这里设置可扫描的类型,我这里选择了都支持
decodeFormats.addAll(DecodeFormatManager.ONE_D_FORMATS);
decodeFormats.addAll(DecodeFormatManager.QR_CODE_FORMATS);
decodeFormats.addAll(DecodeFormatManager.DATA_MATRIX_FORMATS);
}
hints.put(DecodeHintType.POSSIBLE_FORMATS, decodeFormats);
// 设置继续的字符编码格式为UTF8
// hints.put(DecodeHintType.CHARACTER_SET, "UTF8");
// 设置解析配置参数
multiFormatReader.setHints(hints);
// 开始对图像资源解码
Result rawResult = null;
try {
rawResult = multiFormatReader.decodeWithState(new BinaryBitmap(new HybridBinarizer(new BitmapLuminanceSource(mBitmap))));
} catch (Exception e) {
e.printStackTrace();
}
if (rawResult != null) {
if (analyzeCallback != null) {
analyzeCallback.onAnalyzeSuccess(mBitmap, rawResult.getText());
}
} else {
if (analyzeCallback != null) {
analyzeCallback.onAnalyzeFailed();
}
}
}
示例8: initializeFromIntent
import com.google.zxing.MultiFormatReader; //导入方法依赖的package包/类
/**
* Convenience method to initialize camera id, decode formats and prompt message from an intent.
*
* @param intent the intent, as generated by IntentIntegrator
*/
public void initializeFromIntent(Intent intent) {
// Scan the formats the intent requested, and return the result to the calling activity.
Set<BarcodeFormat> decodeFormats = DecodeFormatManager.parseDecodeFormats(intent);
Map<DecodeHintType, Object> decodeHints = DecodeHintManager.parseDecodeHints(intent);
CameraSettings settings = new CameraSettings();
if (intent.hasExtra(Intents.Scan.CAMERA_ID)) {
int cameraId = intent.getIntExtra(Intents.Scan.CAMERA_ID, -1);
if (cameraId >= 0) {
settings.setRequestedCameraId(cameraId);
}
}
String customPromptMessage = intent.getStringExtra(Intents.Scan.PROMPT_MESSAGE);
if (customPromptMessage != null) {
setStatusText(customPromptMessage);
}
String characterSet = intent.getStringExtra(Intents.Scan.CHARACTER_SET);
MultiFormatReader reader = new MultiFormatReader();
reader.setHints(decodeHints);
barcodeView.setCameraSettings(settings);
barcodeView.setDecoderFactory(new DefaultDecoderFactory(decodeFormats, decodeHints, characterSet));
}
示例9: QRCodeDecode
import com.google.zxing.MultiFormatReader; //导入方法依赖的package包/类
private QRCodeDecode(Builder builder) {
mMultiFormatReader = new MultiFormatReader();
Map<DecodeHintType, Object> hints = new EnumMap<>(DecodeHintType.class);
Collection<BarcodeFormat> formats = new ArrayList<>();
formats.add(BarcodeFormat.QR_CODE);
hints.put(DecodeHintType.POSSIBLE_FORMATS, formats);
hints.put(DecodeHintType.CHARACTER_SET, builder.mCharset);
mMultiFormatReader.setHints(hints);
}
示例10: ScanDialog
import com.google.zxing.MultiFormatReader; //导入方法依赖的package包/类
/**
* Create the dialog
*
* @param parent Parent frame
* @param webcam Web camera
*/
public ScanDialog(JDialog parent, Webcam webcam) {
super(parent, "Scan QR Code", Dialog.ModalityType.DOCUMENT_MODAL);
setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
//
// Create the webcam panel (this will display the webcam stream to the user)
//
this.webcam = webcam;
webcam.setViewSize(WebcamResolution.VGA.getSize());
webcamPanel = new WebcamPanel(webcam);
webcamPanel.setMirrored(true);
//
// Create the buttons (Cancel)
//
JPanel buttonPane = new ButtonPane(this, 10, new String[] {"Cancel", "cancel"});
//
// Set up the content pane
//
JPanel contentPane = new JPanel();
contentPane.setLayout(new BoxLayout(contentPane, BoxLayout.Y_AXIS));
contentPane.setOpaque(true);
contentPane.setBorder(BorderFactory.createEmptyBorder(15, 15, 15, 15));
contentPane.add(webcamPanel);
contentPane.add(Box.createVerticalStrut(15));
contentPane.add(buttonPane);
setContentPane(contentPane);
//
// Set up the barcode reader to look for just QR codes
//
barcodeReader = new MultiFormatReader();
Map<DecodeHintType, Object> hints = new HashMap<>();
List<BarcodeFormat> formats = new ArrayList<>();
formats.add(BarcodeFormat.QR_CODE);
hints.put(DecodeHintType.POSSIBLE_FORMATS, formats);
barcodeReader.setHints(hints);
//
// Listen for webcam events (we will scan webcam images looking for a QR code)
//
webcam.addWebcamListener(this);
}
示例11: DecodeHandler
import com.google.zxing.MultiFormatReader; //导入方法依赖的package包/类
DecodeHandler(CaptureActivity activity, Map<DecodeHintType,?> hints) {
this.activity = activity;
this.hints = hints;
running = true;
multiFormatReader = new MultiFormatReader();
multiFormatReader.setHints(hints);
enableEnhanced = true;
enhancedDecodeExecutor = Executors.newSingleThreadExecutor();
isEnhancedRunning = new AtomicBoolean(false);
allowedContentPattern = parseAllowedContentPattern(activity);
}
示例12: ZXDecoder
import com.google.zxing.MultiFormatReader; //导入方法依赖的package包/类
public ZXDecoder()
{
reader = new MultiFormatReader();
hints.put(DecodeHintType.POSSIBLE_FORMATS, EnumSet.allOf(BarcodeFormat.class));
hints.put(DecodeHintType.CHARACTER_SET, "utf-8");
hints.put(DecodeHintType.TRY_HARDER, true);
reader.setHints(hints);
}
示例13: DecodeHandler
import com.google.zxing.MultiFormatReader; //导入方法依赖的package包/类
DecodeHandler(CaptureActivity activity, Hashtable<DecodeHintType, Object> hints) {
multiFormatReader = new MultiFormatReader();
multiFormatReader.setHints(hints);
this.activity = activity;
}
示例14: DecodeHandler
import com.google.zxing.MultiFormatReader; //导入方法依赖的package包/类
public DecodeHandler(CaptureActivity activity, Map<DecodeHintType, Object> hints) {
multiFormatReader = new MultiFormatReader();
multiFormatReader.setHints(hints);
this.activity = activity;
}
示例15: DecodeHandler
import com.google.zxing.MultiFormatReader; //导入方法依赖的package包/类
DecodeHandler(IDecodeCallback mDecodeCallback, Map<DecodeHintType, Object> hints) {
multiFormatReader = new MultiFormatReader();
multiFormatReader.setHints(hints);
this.mDecodeCallback = mDecodeCallback;
}