com.google.zxing.ResultMetadataType Java Examples

The following examples show how to use com.google.zxing.ResultMetadataType. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example #1

Source File: MaxiCodeReader.java From weex with Apache License 2.0

6 votes

@Override
public Result decode(BinaryBitmap image, Map<DecodeHintType,?> hints)
    throws NotFoundException, ChecksumException, FormatException {
  DecoderResult decoderResult;
  if (hints != null && hints.containsKey(DecodeHintType.PURE_BARCODE)) {
    BitMatrix bits = extractPureBits(image.getBlackMatrix());
    decoderResult = decoder.decode(bits, hints);
  } else {
    throw NotFoundException.getNotFoundInstance();
  }

  ResultPoint[] points = NO_POINTS;
  Result result = new Result(decoderResult.getText(), decoderResult.getRawBytes(), points, BarcodeFormat.MAXICODE);

  String ecLevel = decoderResult.getECLevel();
  if (ecLevel != null) {
    result.putMetadata(ResultMetadataType.ERROR_CORRECTION_LEVEL, ecLevel);
  }
  return result;
}

Example #2

Source File: PDF417Reader.java From analyzer-of-android-for-Apache-Weex with Apache License 2.0

6 votes

private static Result[] decode(BinaryBitmap image, Map<DecodeHintType, ?> hints, boolean multiple) 
    throws NotFoundException, FormatException, ChecksumException {
  List<Result> results = new ArrayList<>();
  PDF417DetectorResult detectorResult = Detector.detect(image, hints, multiple);
  for (ResultPoint[] points : detectorResult.getPoints()) {
    DecoderResult decoderResult = PDF417ScanningDecoder.decode(detectorResult.getBits(), points[4], points[5],
        points[6], points[7], getMinCodewordWidth(points), getMaxCodewordWidth(points));
    Result result = new Result(decoderResult.getText(), decoderResult.getRawBytes(), points, BarcodeFormat.PDF_417);
    result.putMetadata(ResultMetadataType.ERROR_CORRECTION_LEVEL, decoderResult.getECLevel());
    PDF417ResultMetadata pdf417ResultMetadata = (PDF417ResultMetadata) decoderResult.getOther();
    if (pdf417ResultMetadata != null) {
      result.putMetadata(ResultMetadataType.PDF417_EXTRA_METADATA, pdf417ResultMetadata);
    }
    results.add(result);
  }
  return results.toArray(new Result[results.size()]);
}

Example #3

Source File: UPCEANExtension2Support.java From ScreenCapture with MIT License

6 votes

Result decodeRow(int rowNumber, BitArray row, int[] extensionStartRange) throws NotFoundException {

    StringBuilder result = decodeRowStringBuffer;
    result.setLength(0);
    int end = decodeMiddle(row, extensionStartRange, result);

    String resultString = result.toString();
    Map<ResultMetadataType,Object> extensionData = parseExtensionString(resultString);

    Result extensionResult =
        new Result(resultString,
                   null,
                   new ResultPoint[] {
                       new ResultPoint((extensionStartRange[0] + extensionStartRange[1]) / 2.0f, rowNumber),
                       new ResultPoint(end, rowNumber),
                   },
                   BarcodeFormat.UPC_EAN_EXTENSION);
    if (extensionData != null) {
      extensionResult.putAllMetadata(extensionData);
    }
    return extensionResult;
  }

Example #4

Source File: DataMatrixReader.java From reacteu-app with MIT License

6 votes

@Override
public Result decode(BinaryBitmap image, Map<DecodeHintType,?> hints)
    throws NotFoundException, ChecksumException, FormatException {
  DecoderResult decoderResult;
  ResultPoint[] points;
  if (hints != null && hints.containsKey(DecodeHintType.PURE_BARCODE)) {
    BitMatrix bits = extractPureBits(image.getBlackMatrix());
    decoderResult = decoder.decode(bits);
    points = NO_POINTS;
  } else {
    DetectorResult detectorResult = new Detector(image.getBlackMatrix()).detect();
    decoderResult = decoder.decode(detectorResult.getBits());
    points = detectorResult.getPoints();
  }
  Result result = new Result(decoderResult.getText(), decoderResult.getRawBytes(), points,
      BarcodeFormat.DATA_MATRIX);
  List<byte[]> byteSegments = decoderResult.getByteSegments();
  if (byteSegments != null) {
    result.putMetadata(ResultMetadataType.BYTE_SEGMENTS, byteSegments);
  }
  String ecLevel = decoderResult.getECLevel();
  if (ecLevel != null) {
    result.putMetadata(ResultMetadataType.ERROR_CORRECTION_LEVEL, ecLevel);
  }
  return result;
}

Example #5

Source File: UPCEANExtension5Support.java From barcodescanner-lib-aar with MIT License

6 votes

Result decodeRow(int rowNumber, BitArray row, int[] extensionStartRange) throws NotFoundException {

    StringBuilder result = decodeRowStringBuffer;
    result.setLength(0);
    int end = decodeMiddle(row, extensionStartRange, result);

    String resultString = result.toString();
    Map<ResultMetadataType,Object> extensionData = parseExtensionString(resultString);

    Result extensionResult =
        new Result(resultString,
                   null,
                   new ResultPoint[] {
                       new ResultPoint((extensionStartRange[0] + extensionStartRange[1]) / 2.0f, rowNumber),
                       new ResultPoint(end, rowNumber),
                   },
                   BarcodeFormat.UPC_EAN_EXTENSION);
    if (extensionData != null) {
      extensionResult.putAllMetadata(extensionData);
    }
    return extensionResult;
  }

Example #6

Source File: MaxiCodeReader.java From ZXing-Orient with Apache License 2.0

6 votes

@Override
public Result decode(BinaryBitmap image, Map<DecodeHintType,?> hints)
    throws NotFoundException, ChecksumException, FormatException {
  DecoderResult decoderResult;
  if (hints != null && hints.containsKey(DecodeHintType.PURE_BARCODE)) {
    BitMatrix bits = extractPureBits(image.getBlackMatrix());
    decoderResult = decoder.decode(bits, hints);
  } else {
    throw NotFoundException.getNotFoundInstance();
  }

  ResultPoint[] points = NO_POINTS;
  Result result = new Result(decoderResult.getText(), decoderResult.getRawBytes(), points, BarcodeFormat.MAXICODE);

  String ecLevel = decoderResult.getECLevel();
  if (ecLevel != null) {
    result.putMetadata(ResultMetadataType.ERROR_CORRECTION_LEVEL, ecLevel);
  }
  return result;
}

Example #7

Source File: UPCEANExtension2Support.java From Tesseract-OCR-Scanner with Apache License 2.0

6 votes

Result decodeRow(int rowNumber, BitArray row, int[] extensionStartRange) throws NotFoundException {

    StringBuilder result = decodeRowStringBuffer;
    result.setLength(0);
    int end = decodeMiddle(row, extensionStartRange, result);

    String resultString = result.toString();
    Map<ResultMetadataType,Object> extensionData = parseExtensionString(resultString);

    Result extensionResult =
        new Result(resultString,
                   null,
                   new ResultPoint[] {
                       new ResultPoint((extensionStartRange[0] + extensionStartRange[1]) / 2.0f, rowNumber),
                       new ResultPoint(end, rowNumber),
                   },
                   BarcodeFormat.UPC_EAN_EXTENSION);
    if (extensionData != null) {
      extensionResult.putAllMetadata(extensionData);
    }
    return extensionResult;
  }

Example #8

Source File: PDF417Reader.java From barcodescanner-lib-aar with MIT License

6 votes

private static Result[] decode(BinaryBitmap image, Map<DecodeHintType, ?> hints, boolean multiple) 
    throws NotFoundException, FormatException, ChecksumException {
  List<Result> results = new ArrayList<>();
  PDF417DetectorResult detectorResult = Detector.detect(image, hints, multiple);
  for (ResultPoint[] points : detectorResult.getPoints()) {
    DecoderResult decoderResult = PDF417ScanningDecoder.decode(detectorResult.getBits(), points[4], points[5],
        points[6], points[7], getMinCodewordWidth(points), getMaxCodewordWidth(points));
    Result result = new Result(decoderResult.getText(), decoderResult.getRawBytes(), points, BarcodeFormat.PDF_417);
    result.putMetadata(ResultMetadataType.ERROR_CORRECTION_LEVEL, decoderResult.getECLevel());
    PDF417ResultMetadata pdf417ResultMetadata = (PDF417ResultMetadata) decoderResult.getOther();
    if (pdf417ResultMetadata != null) {
      result.putMetadata(ResultMetadataType.PDF417_EXTRA_METADATA, pdf417ResultMetadata);
    }
    results.add(result);
  }
  return results.toArray(new Result[results.size()]);
}

Example #9

Source File: Utils.java From privacy-friendly-qr-scanner with GNU General Public License v3.0

6 votes

public static Bitmap generateCode(String data, BarcodeFormat format, Map<EncodeHintType, Object> hints, Map<ResultMetadataType,Object> metadata) {
    if(hints == null) {
        hints = new EnumMap<>(EncodeHintType.class);
    }

    if(!hints.containsKey(ERROR_CORRECTION) && metadata != null && metadata.containsKey(ERROR_CORRECTION_LEVEL)) {
        Object ec = metadata.get(ERROR_CORRECTION_LEVEL);
        if(ec != null) {
            hints.put(ERROR_CORRECTION, ec);
        }
    }
    if(!hints.containsKey(ERROR_CORRECTION)) {
        hints.put(ERROR_CORRECTION, ErrorCorrectionLevel.L.name());
    }

    return generateCode(data, format, hints);
}

Example #10

Source File: MaxiCodeReader.java From MiBandDecompiled with Apache License 2.0

6 votes

public Result decode(BinaryBitmap binarybitmap, Map map)
{
    if (map != null && map.containsKey(DecodeHintType.PURE_BARCODE))
    {
        BitMatrix bitmatrix = a(binarybitmap.getBlackMatrix());
        DecoderResult decoderresult = d.decode(bitmatrix, map);
        ResultPoint aresultpoint[] = a;
        Result result = new Result(decoderresult.getText(), decoderresult.getRawBytes(), aresultpoint, BarcodeFormat.MAXICODE);
        String s = decoderresult.getECLevel();
        if (s != null)
        {
            result.putMetadata(ResultMetadataType.ERROR_CORRECTION_LEVEL, s);
        }
        return result;
    } else
    {
        throw NotFoundException.getNotFoundInstance();
    }
}

Example #11

Source File: DataMatrixReader.java From barcodescanner-lib-aar with MIT License

6 votes

@Override
public Result decode(BinaryBitmap image, Map<DecodeHintType,?> hints)
    throws NotFoundException, ChecksumException, FormatException {
  DecoderResult decoderResult;
  ResultPoint[] points;
  if (hints != null && hints.containsKey(DecodeHintType.PURE_BARCODE)) {
    BitMatrix bits = extractPureBits(image.getBlackMatrix());
    decoderResult = decoder.decode(bits);
    points = NO_POINTS;
  } else {
    DetectorResult detectorResult = new Detector(image.getBlackMatrix()).detect();
    decoderResult = decoder.decode(detectorResult.getBits());
    points = detectorResult.getPoints();
  }
  Result result = new Result(decoderResult.getText(), decoderResult.getRawBytes(), points,
      BarcodeFormat.DATA_MATRIX);
  List<byte[]> byteSegments = decoderResult.getByteSegments();
  if (byteSegments != null) {
    result.putMetadata(ResultMetadataType.BYTE_SEGMENTS, byteSegments);
  }
  String ecLevel = decoderResult.getECLevel();
  if (ecLevel != null) {
    result.putMetadata(ResultMetadataType.ERROR_CORRECTION_LEVEL, ecLevel);
  }
  return result;
}

Example #12

Source File: UPCEANExtension5Support.java From Tesseract-OCR-Scanner with Apache License 2.0

6 votes

Result decodeRow(int rowNumber, BitArray row, int[] extensionStartRange) throws NotFoundException {

    StringBuilder result = decodeRowStringBuffer;
    result.setLength(0);
    int end = decodeMiddle(row, extensionStartRange, result);

    String resultString = result.toString();
    Map<ResultMetadataType,Object> extensionData = parseExtensionString(resultString);

    Result extensionResult =
        new Result(resultString,
                   null,
                   new ResultPoint[] {
                       new ResultPoint((extensionStartRange[0] + extensionStartRange[1]) / 2.0f, rowNumber),
                       new ResultPoint(end, rowNumber),
                   },
                   BarcodeFormat.UPC_EAN_EXTENSION);
    if (extensionData != null) {
      extensionResult.putAllMetadata(extensionData);
    }
    return extensionResult;
  }

Example #13

Source File: UPCEANExtension5Support.java From ScreenCapture with MIT License

6 votes

Result decodeRow(int rowNumber, BitArray row, int[] extensionStartRange) throws NotFoundException {

    StringBuilder result = decodeRowStringBuffer;
    result.setLength(0);
    int end = decodeMiddle(row, extensionStartRange, result);

    String resultString = result.toString();
    Map<ResultMetadataType,Object> extensionData = parseExtensionString(resultString);

    Result extensionResult =
        new Result(resultString,
                   null,
                   new ResultPoint[] {
                       new ResultPoint((extensionStartRange[0] + extensionStartRange[1]) / 2.0f, rowNumber),
                       new ResultPoint(end, rowNumber),
                   },
                   BarcodeFormat.UPC_EAN_EXTENSION);
    if (extensionData != null) {
      extensionResult.putAllMetadata(extensionData);
    }
    return extensionResult;
  }

Example #14

Source File: DataMatrixReader.java From weex with Apache License 2.0

6 votes

@Override
public Result decode(BinaryBitmap image, Map<DecodeHintType,?> hints)
    throws NotFoundException, ChecksumException, FormatException {
  DecoderResult decoderResult;
  ResultPoint[] points;
  if (hints != null && hints.containsKey(DecodeHintType.PURE_BARCODE)) {
    BitMatrix bits = extractPureBits(image.getBlackMatrix());
    decoderResult = decoder.decode(bits);
    points = NO_POINTS;
  } else {
    DetectorResult detectorResult = new Detector(image.getBlackMatrix()).detect();
    decoderResult = decoder.decode(detectorResult.getBits());
    points = detectorResult.getPoints();
  }
  Result result = new Result(decoderResult.getText(), decoderResult.getRawBytes(), points,
      BarcodeFormat.DATA_MATRIX);
  List<byte[]> byteSegments = decoderResult.getByteSegments();
  if (byteSegments != null) {
    result.putMetadata(ResultMetadataType.BYTE_SEGMENTS, byteSegments);
  }
  String ecLevel = decoderResult.getECLevel();
  if (ecLevel != null) {
    result.putMetadata(ResultMetadataType.ERROR_CORRECTION_LEVEL, ecLevel);
  }
  return result;
}

Example #15

Source File: UPCEANExtension5Support.java From analyzer-of-android-for-Apache-Weex with Apache License 2.0

6 votes

Result decodeRow(int rowNumber, BitArray row, int[] extensionStartRange) throws NotFoundException {

    StringBuilder result = decodeRowStringBuffer;
    result.setLength(0);
    int end = decodeMiddle(row, extensionStartRange, result);

    String resultString = result.toString();
    Map<ResultMetadataType,Object> extensionData = parseExtensionString(resultString);

    Result extensionResult =
        new Result(resultString,
                   null,
                   new ResultPoint[] {
                       new ResultPoint((extensionStartRange[0] + extensionStartRange[1]) / 2.0f, (float) rowNumber),
                       new ResultPoint((float) end, (float) rowNumber),
                   },
                   BarcodeFormat.UPC_EAN_EXTENSION);
    if (extensionData != null) {
      extensionResult.putAllMetadata(extensionData);
    }
    return extensionResult;
  }

Example #16

Source File: UPCEANExtension5Support.java From reacteu-app with MIT License

6 votes

Result decodeRow(int rowNumber, BitArray row, int[] extensionStartRange) throws NotFoundException {

    StringBuilder result = decodeRowStringBuffer;
    result.setLength(0);
    int end = decodeMiddle(row, extensionStartRange, result);

    String resultString = result.toString();
    Map<ResultMetadataType,Object> extensionData = parseExtensionString(resultString);

    Result extensionResult =
        new Result(resultString,
                   null,
                   new ResultPoint[] {
                       new ResultPoint((extensionStartRange[0] + extensionStartRange[1]) / 2.0f, (float) rowNumber),
                       new ResultPoint((float) end, (float) rowNumber),
                   },
                   BarcodeFormat.UPC_EAN_EXTENSION);
    if (extensionData != null) {
      extensionResult.putAllMetadata(extensionData);
    }
    return extensionResult;
  }

Example #17

Source File: QRCodeReader.java From reacteu-app with MIT License

6 votes

@Override
public Result decode(BinaryBitmap image, Map<DecodeHintType,?> hints)
    throws NotFoundException, ChecksumException, FormatException {
  DecoderResult decoderResult;
  ResultPoint[] points;
  if (hints != null && hints.containsKey(DecodeHintType.PURE_BARCODE)) {
    BitMatrix bits = extractPureBits(image.getBlackMatrix());
    decoderResult = decoder.decode(bits, hints);
    points = NO_POINTS;
  } else {
    DetectorResult detectorResult = new Detector(image.getBlackMatrix()).detect(hints);
    decoderResult = decoder.decode(detectorResult.getBits(), hints);
    points = detectorResult.getPoints();
  }

  Result result = new Result(decoderResult.getText(), decoderResult.getRawBytes(), points, BarcodeFormat.QR_CODE);
  List<byte[]> byteSegments = decoderResult.getByteSegments();
  if (byteSegments != null) {
    result.putMetadata(ResultMetadataType.BYTE_SEGMENTS, byteSegments);
  }
  String ecLevel = decoderResult.getECLevel();
  if (ecLevel != null) {
    result.putMetadata(ResultMetadataType.ERROR_CORRECTION_LEVEL, ecLevel);
  }
  return result;
}

Example #18

Source File: UPCEANExtension2Support.java From weex with Apache License 2.0

6 votes

Result decodeRow(int rowNumber, BitArray row, int[] extensionStartRange) throws NotFoundException {

    StringBuilder result = decodeRowStringBuffer;
    result.setLength(0);
    int end = decodeMiddle(row, extensionStartRange, result);

    String resultString = result.toString();
    Map<ResultMetadataType,Object> extensionData = parseExtensionString(resultString);

    Result extensionResult =
        new Result(resultString,
                   null,
                   new ResultPoint[] {
                       new ResultPoint((extensionStartRange[0] + extensionStartRange[1]) / 2.0f, (float) rowNumber),
                       new ResultPoint((float) end, (float) rowNumber),
                   },
                   BarcodeFormat.UPC_EAN_EXTENSION);
    if (extensionData != null) {
      extensionResult.putAllMetadata(extensionData);
    }
    return extensionResult;
  }

Example #19

Source File: UPCEANExtension5Support.java From QrCodeScanner with GNU General Public License v3.0

6 votes

Result decodeRow(int rowNumber, BitArray row, int[] extensionStartRange) throws NotFoundException {

    StringBuilder result = decodeRowStringBuffer;
    result.setLength(0);
    int end = decodeMiddle(row, extensionStartRange, result);

    String resultString = result.toString();
    Map<ResultMetadataType,Object> extensionData = parseExtensionString(resultString);

    Result extensionResult =
        new Result(resultString,
                   null,
                   new ResultPoint[] {
                       new ResultPoint((extensionStartRange[0] + extensionStartRange[1]) / 2.0f, rowNumber),
                       new ResultPoint(end, rowNumber),
                   },
                   BarcodeFormat.UPC_EAN_EXTENSION);
    if (extensionData != null) {
      extensionResult.putAllMetadata(extensionData);
    }
    return extensionResult;
  }

Example #20

Source File: UPCEANExtension2Support.java From QrCodeScanner with GNU General Public License v3.0

6 votes

Result decodeRow(int rowNumber, BitArray row, int[] extensionStartRange) throws NotFoundException {

    StringBuilder result = decodeRowStringBuffer;
    result.setLength(0);
    int end = decodeMiddle(row, extensionStartRange, result);

    String resultString = result.toString();
    Map<ResultMetadataType,Object> extensionData = parseExtensionString(resultString);

    Result extensionResult =
        new Result(resultString,
                   null,
                   new ResultPoint[] {
                       new ResultPoint((extensionStartRange[0] + extensionStartRange[1]) / 2.0f, rowNumber),
                       new ResultPoint(end, rowNumber),
                   },
                   BarcodeFormat.UPC_EAN_EXTENSION);
    if (extensionData != null) {
      extensionResult.putAllMetadata(extensionData);
    }
    return extensionResult;
  }

Example #21

Source File: UPCEANExtension5Support.java From weex with Apache License 2.0

6 votes

Result decodeRow(int rowNumber, BitArray row, int[] extensionStartRange) throws NotFoundException {

    StringBuilder result = decodeRowStringBuffer;
    result.setLength(0);
    int end = decodeMiddle(row, extensionStartRange, result);

    String resultString = result.toString();
    Map<ResultMetadataType,Object> extensionData = parseExtensionString(resultString);

    Result extensionResult =
        new Result(resultString,
                   null,
                   new ResultPoint[] {
                       new ResultPoint((extensionStartRange[0] + extensionStartRange[1]) / 2.0f, (float) rowNumber),
                       new ResultPoint((float) end, (float) rowNumber),
                   },
                   BarcodeFormat.UPC_EAN_EXTENSION);
    if (extensionData != null) {
      extensionResult.putAllMetadata(extensionData);
    }
    return extensionResult;
  }

Example #22

Source File: UPCEANExtension2Support.java From ZXing-Orient with Apache License 2.0

6 votes

Result decodeRow(int rowNumber, BitArray row, int[] extensionStartRange) throws NotFoundException {

    StringBuilder result = decodeRowStringBuffer;
    result.setLength(0);
    int end = decodeMiddle(row, extensionStartRange, result);

    String resultString = result.toString();
    Map<ResultMetadataType,Object> extensionData = parseExtensionString(resultString);

    Result extensionResult =
        new Result(resultString,
                   null,
                   new ResultPoint[] {
                       new ResultPoint((extensionStartRange[0] + extensionStartRange[1]) / 2.0f, (float) rowNumber),
                       new ResultPoint((float) end, (float) rowNumber),
                   },
                   BarcodeFormat.UPC_EAN_EXTENSION);
    if (extensionData != null) {
      extensionResult.putAllMetadata(extensionData);
    }
    return extensionResult;
  }

Example #23

Source File: PDF417Reader.java From weex with Apache License 2.0

6 votes

private static Result[] decode(BinaryBitmap image, Map<DecodeHintType, ?> hints, boolean multiple) 
    throws NotFoundException, FormatException, ChecksumException {
  List<Result> results = new ArrayList<>();
  PDF417DetectorResult detectorResult = Detector.detect(image, hints, multiple);
  for (ResultPoint[] points : detectorResult.getPoints()) {
    DecoderResult decoderResult = PDF417ScanningDecoder.decode(detectorResult.getBits(), points[4], points[5],
        points[6], points[7], getMinCodewordWidth(points), getMaxCodewordWidth(points));
    Result result = new Result(decoderResult.getText(), decoderResult.getRawBytes(), points, BarcodeFormat.PDF_417);
    result.putMetadata(ResultMetadataType.ERROR_CORRECTION_LEVEL, decoderResult.getECLevel());
    PDF417ResultMetadata pdf417ResultMetadata = (PDF417ResultMetadata) decoderResult.getOther();
    if (pdf417ResultMetadata != null) {
      result.putMetadata(ResultMetadataType.PDF417_EXTRA_METADATA, pdf417ResultMetadata);
    }
    results.add(result);
  }
  return results.toArray(new Result[results.size()]);
}

Example #24

Source File: UPCEANExtension5Support.java From ZXing-Orient with Apache License 2.0

6 votes

Result decodeRow(int rowNumber, BitArray row, int[] extensionStartRange) throws NotFoundException {

    StringBuilder result = decodeRowStringBuffer;
    result.setLength(0);
    int end = decodeMiddle(row, extensionStartRange, result);

    String resultString = result.toString();
    Map<ResultMetadataType,Object> extensionData = parseExtensionString(resultString);

    Result extensionResult =
        new Result(resultString,
                   null,
                   new ResultPoint[] {
                       new ResultPoint((extensionStartRange[0] + extensionStartRange[1]) / 2.0f, (float) rowNumber),
                       new ResultPoint((float) end, (float) rowNumber),
                   },
                   BarcodeFormat.UPC_EAN_EXTENSION);
    if (extensionData != null) {
      extensionResult.putAllMetadata(extensionData);
    }
    return extensionResult;
  }

Example #25

Source File: DataMatrixReader.java From analyzer-of-android-for-Apache-Weex with Apache License 2.0

6 votes

@Override
public Result decode(BinaryBitmap image, Map<DecodeHintType,?> hints)
    throws NotFoundException, ChecksumException, FormatException {
  DecoderResult decoderResult;
  ResultPoint[] points;
  if (hints != null && hints.containsKey(DecodeHintType.PURE_BARCODE)) {
    BitMatrix bits = extractPureBits(image.getBlackMatrix());
    decoderResult = decoder.decode(bits);
    points = NO_POINTS;
  } else {
    DetectorResult detectorResult = new Detector(image.getBlackMatrix()).detect();
    decoderResult = decoder.decode(detectorResult.getBits());
    points = detectorResult.getPoints();
  }
  Result result = new Result(decoderResult.getText(), decoderResult.getRawBytes(), points,
      BarcodeFormat.DATA_MATRIX);
  List<byte[]> byteSegments = decoderResult.getByteSegments();
  if (byteSegments != null) {
    result.putMetadata(ResultMetadataType.BYTE_SEGMENTS, byteSegments);
  }
  String ecLevel = decoderResult.getECLevel();
  if (ecLevel != null) {
    result.putMetadata(ResultMetadataType.ERROR_CORRECTION_LEVEL, ecLevel);
  }
  return result;
}

Example #26

Source File: MaxiCodeReader.java From reacteu-app with MIT License

6 votes

@Override
public Result decode(BinaryBitmap image, Map<DecodeHintType,?> hints)
    throws NotFoundException, ChecksumException, FormatException {
  DecoderResult decoderResult;
  if (hints != null && hints.containsKey(DecodeHintType.PURE_BARCODE)) {
    BitMatrix bits = extractPureBits(image.getBlackMatrix());
    decoderResult = decoder.decode(bits, hints);
  } else {
    throw NotFoundException.getNotFoundInstance();
  }

  ResultPoint[] points = NO_POINTS;
  Result result = new Result(decoderResult.getText(), decoderResult.getRawBytes(), points, BarcodeFormat.MAXICODE);

  String ecLevel = decoderResult.getECLevel();
  if (ecLevel != null) {
    result.putMetadata(ResultMetadataType.ERROR_CORRECTION_LEVEL, ecLevel);
  }
  return result;
}

Example #27

Source File: QRCodeReader.java From analyzer-of-android-for-Apache-Weex with Apache License 2.0

5 votes

@Override
public final Result decode(BinaryBitmap image, Map<DecodeHintType,?> hints)
    throws NotFoundException, ChecksumException, FormatException {
  DecoderResult decoderResult;
  ResultPoint[] points;
  if (hints != null && hints.containsKey(DecodeHintType.PURE_BARCODE)) {
    BitMatrix bits = extractPureBits(image.getBlackMatrix());
    decoderResult = decoder.decode(bits, hints);
    points = NO_POINTS;
  } else {
    DetectorResult detectorResult = new Detector(image.getBlackMatrix()).detect(hints);
    decoderResult = decoder.decode(detectorResult.getBits(), hints);
    points = detectorResult.getPoints();
  }

  // If the code was mirrored: swap the bottom-left and the top-right points.
  if (decoderResult.getOther() instanceof QRCodeDecoderMetaData) {
    ((QRCodeDecoderMetaData) decoderResult.getOther()).applyMirroredCorrection(points);
  }

  Result result = new Result(decoderResult.getText(), decoderResult.getRawBytes(), points, BarcodeFormat.QR_CODE);
  List<byte[]> byteSegments = decoderResult.getByteSegments();
  if (byteSegments != null) {
    result.putMetadata(ResultMetadataType.BYTE_SEGMENTS, byteSegments);
  }
  String ecLevel = decoderResult.getECLevel();
  if (ecLevel != null) {
    result.putMetadata(ResultMetadataType.ERROR_CORRECTION_LEVEL, ecLevel);
  }
  if (decoderResult.hasStructuredAppend()) {
    result.putMetadata(ResultMetadataType.STRUCTURED_APPEND_SEQUENCE,
                       decoderResult.getStructuredAppendSequenceNumber());
    result.putMetadata(ResultMetadataType.STRUCTURED_APPEND_PARITY,
                       decoderResult.getStructuredAppendParity());
  }
  return result;
}

Example #28

Source File: QRCodeMultiReader.java From barcodescanner-lib-aar with MIT License

5 votes

@Override
public Result[] decodeMultiple(BinaryBitmap image, Map<DecodeHintType,?> hints) throws NotFoundException {
  List<Result> results = new ArrayList<>();
  DetectorResult[] detectorResults = new MultiDetector(image.getBlackMatrix()).detectMulti(hints);
  for (DetectorResult detectorResult : detectorResults) {
    try {
      DecoderResult decoderResult = getDecoder().decode(detectorResult.getBits(), hints);
      ResultPoint[] points = detectorResult.getPoints();
      // If the code was mirrored: swap the bottom-left and the top-right points.
      if (decoderResult.getOther() instanceof QRCodeDecoderMetaData) {
        ((QRCodeDecoderMetaData) decoderResult.getOther()).applyMirroredCorrection(points);
      }
      Result result = new Result(decoderResult.getText(), decoderResult.getRawBytes(), points,
                                 BarcodeFormat.QR_CODE);
      List<byte[]> byteSegments = decoderResult.getByteSegments();
      if (byteSegments != null) {
        result.putMetadata(ResultMetadataType.BYTE_SEGMENTS, byteSegments);
      }
      String ecLevel = decoderResult.getECLevel();
      if (ecLevel != null) {
        result.putMetadata(ResultMetadataType.ERROR_CORRECTION_LEVEL, ecLevel);
      }
      if (decoderResult.hasStructuredAppend()) {
        result.putMetadata(ResultMetadataType.STRUCTURED_APPEND_SEQUENCE,
                           decoderResult.getStructuredAppendSequenceNumber());
        result.putMetadata(ResultMetadataType.STRUCTURED_APPEND_PARITY,
                           decoderResult.getStructuredAppendParity());
      }
      results.add(result);
    } catch (ReaderException re) {
      // ignore and continue 
    }
  }
  if (results.isEmpty()) {
    return EMPTY_RESULT_ARRAY;
  } else {
    results = processStructuredAppend(results);
    return results.toArray(new Result[results.size()]);
  }
}

Example #29

Source File: QRCodeReader.java From ScreenCapture with MIT License

5 votes

@Override
public final Result decode(BinaryBitmap image, Map<DecodeHintType,?> hints)
    throws NotFoundException, ChecksumException, FormatException {
  DecoderResult decoderResult;
  ResultPoint[] points;
  if (hints != null && hints.containsKey(DecodeHintType.PURE_BARCODE)) {
    BitMatrix bits = extractPureBits(image.getBlackMatrix());
    decoderResult = decoder.decode(bits, hints);
    points = NO_POINTS;
  } else {
    DetectorResult detectorResult = new Detector(image.getBlackMatrix()).detect(hints);
    decoderResult = decoder.decode(detectorResult.getBits(), hints);
    points = detectorResult.getPoints();
  }

  // If the code was mirrored: swap the bottom-left and the top-right points.
  if (decoderResult.getOther() instanceof QRCodeDecoderMetaData) {
    ((QRCodeDecoderMetaData) decoderResult.getOther()).applyMirroredCorrection(points);
  }

  Result result = new Result(decoderResult.getText(), decoderResult.getRawBytes(), points, BarcodeFormat.QR_CODE);
  List<byte[]> byteSegments = decoderResult.getByteSegments();
  if (byteSegments != null) {
    result.putMetadata(ResultMetadataType.BYTE_SEGMENTS, byteSegments);
  }
  String ecLevel = decoderResult.getECLevel();
  if (ecLevel != null) {
    result.putMetadata(ResultMetadataType.ERROR_CORRECTION_LEVEL, ecLevel);
  }
  if (decoderResult.hasStructuredAppend()) {
    result.putMetadata(ResultMetadataType.STRUCTURED_APPEND_SEQUENCE,
                       decoderResult.getStructuredAppendSequenceNumber());
    result.putMetadata(ResultMetadataType.STRUCTURED_APPEND_PARITY,
                       decoderResult.getStructuredAppendParity());
  }
  return result;
}

Example #30

Source File: UPCEANExtension5Support.java From analyzer-of-android-for-Apache-Weex with Apache License 2.0

5 votes

/**
 * @param raw raw content of extension
 * @return formatted interpretation of raw content as a {@link Map} mapping
 *  one {@link ResultMetadataType} to appropriate value, or {@code null} if not known
 */
private static Map<ResultMetadataType,Object> parseExtensionString(String raw) {
  if (raw.length() != 5) {
    return null;
  }
  Object value = parseExtension5String(raw);
  if (value == null) {
    return null;
  }
  Map<ResultMetadataType,Object> result = new EnumMap<>(ResultMetadataType.class);
  result.put(ResultMetadataType.SUGGESTED_PRICE, value);
  return result;
}