本文整理汇总了Java中com.google.zxing.ResultMetadataType类的典型用法代码示例。如果您正苦于以下问题：Java ResultMetadataType类的具体用法？Java ResultMetadataType怎么用？Java ResultMetadataType使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
ResultMetadataType类属于com.google.zxing包，在下文中一共展示了ResultMetadataType类的10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: decode
import com.google.zxing.ResultMetadataType; //导入依赖的package包/类
@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;
}
示例2: decode
import com.google.zxing.ResultMetadataType; //导入依赖的package包/类
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()]);
}
示例3: decodeRow
import com.google.zxing.ResultMetadataType; //导入依赖的package包/类
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;
}
示例4: decode
import com.google.zxing.ResultMetadataType; //导入依赖的package包/类
@Override
public Result decode(BinaryBitmap image,
Map<DecodeHintType,?> hints) throws NotFoundException, FormatException {
try {
return doDecode(image, hints);
} catch (NotFoundException nfe) {
boolean tryHarder = hints != null && hints.containsKey(DecodeHintType.TRY_HARDER);
if (tryHarder && image.isRotateSupported()) {
BinaryBitmap rotatedImage = image.rotateCounterClockwise();
Result result = doDecode(rotatedImage, hints);
// Record that we found it rotated 90 degrees CCW / 270 degrees CW
Map<ResultMetadataType,?> metadata = result.getResultMetadata();
int orientation = 270;
if (metadata != null && metadata.containsKey(ResultMetadataType.ORIENTATION)) {
// But if we found it reversed in doDecode(), add in that result here:
orientation = (orientation +
(Integer) metadata.get(ResultMetadataType.ORIENTATION)) % 360;
}
result.putMetadata(ResultMetadataType.ORIENTATION, orientation);
// Update result points
ResultPoint[] points = result.getResultPoints();
if (points != null) {
int height = rotatedImage.getHeight();
for (int i = 0; i < points.length; i++) {
points[i] = new ResultPoint(height - points[i].getY() - 1, points[i].getX());
}
}
return result;
} else {
throw nfe;
}
}
}
示例5: decode
import com.google.zxing.ResultMetadataType; //导入依赖的package包/类
@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;
}
示例6: decodeRow
import com.google.zxing.ResultMetadataType; //导入依赖的package包/类
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;
}
示例7: handleDecodeInternally
import com.google.zxing.ResultMetadataType; //导入依赖的package包/类
@SuppressWarnings("unchecked")
private void handleDecodeInternally(Result rawResult, Bitmap barcode) {
viewfinderView.setVisibility(View.GONE);
Map<ResultMetadataType, Object> metadata = (Map<ResultMetadataType, Object>) rawResult.getResultMetadata();
if (metadata != null) {
StringBuilder metadataText = new StringBuilder(20);
for (Map.Entry<ResultMetadataType, Object> entry : metadata.entrySet()) {
if (DISPLAYABLE_METADATA_TYPES.contains(entry.getKey())) {
metadataText.append(entry.getValue()).append('\n');
}
}
if (metadataText.length() > 0) {
metadataText.setLength(metadataText.length() - 1);
}
}
}
示例8: decode
import com.google.zxing.ResultMetadataType; //导入依赖的package包/类
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 (Result[]) results.toArray(new Result[results.size()]);
}
示例9: decodeRow
import com.google.zxing.ResultMetadataType; //导入依赖的package包/类
Result decodeRow(int rowNumber, BitArray row, int[] extensionStartRange) throws
NotFoundException {
StringBuilder result = this.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
(((float) (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;
}
示例10: decode
import com.google.zxing.ResultMetadataType; //导入依赖的package包/类
public Result decode(BinaryBitmap image, Map<DecodeHintType, ?> hints) throws
NotFoundException, ChecksumException, FormatException {
DecoderResult decoderResult;
ResultPoint[] points;
if (hints == null || !hints.containsKey(DecodeHintType.PURE_BARCODE)) {
DetectorResult detectorResult = new Detector(image.getBlackMatrix()).detect();
decoderResult = this.decoder.decode(detectorResult.getBits());
points = detectorResult.getPoints();
} else {
decoderResult = this.decoder.decode(extractPureBits(image.getBlackMatrix()));
points = NO_POINTS;
}
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;
}