public void onPreviewFrame(byte[] data, Camera camera) {
Camera.Parameters parameters = camera.getParameters();
Camera.Size size = parameters.getPreviewSize();
Image barcode = new Image(size.width, size.height, "Y800");
barcode.setData(data);
int result = mScanner.scanImage(barcode);
if (result != 0) {
mCamera.cancelAutoFocus();
mCamera.setPreviewCallback(null);
mCamera.stopPreview();
mPreviewing = false;
SymbolSet syms = mScanner.getResults();
for (Symbol sym : syms) {
String symData = sym.getData();
if (!TextUtils.isEmpty(symData)) {
Intent dataIntent = new Intent();
dataIntent.putExtra(SCAN_RESULT, symData);
dataIntent.putExtra(SCAN_RESULT_TYPE, sym.getType());
setResult(Activity.RESULT_OK, dataIntent);
finish();
break;
}
}
}
}
@SuppressWarnings("ConstantConditions")
public void onPreviewFrame(byte[] data, Camera incomingCamera) {
try {
if (System.currentTimeMillis() > lastSnapshotTime) {
lastSnapshotTime = System.currentTimeMillis() + SNAPSHOT_DELAY;
Camera.Parameters cameraParameters = incomingCamera.getParameters();
Camera.Size previewSize = cameraParameters.getPreviewSize();
Image barcode = new Image(previewSize.width, previewSize.height, GREY_COLOR_SPACE);
barcode.setData(data);
if (scanner.scanImage(barcode) != 0) {
SymbolSet scannerResults = scanner.getResults();
if (vibrator != null) vibrator.vibrate(VIBRATE_TIME);
for (Symbol symbol : scannerResults)
if (scannerListener == null)
Toast.makeText(getActivity(), symbol.getData(), Toast.LENGTH_LONG).show();
else scannerListener.onDataReceive(symbol.getData(), symbol.getType());
}
}
} catch (Exception e) {
e.printStackTrace();
}
}
