Method decode

czxing/src/main/cpp/zxing/src/qrcode/QRReader.cpp:24–49

namespace ZXing::QRCode {

Result Reader::decode(const BinaryBitmap& image) const
{
#if 1
	if (!_hints.isPure())
		return FirstOrDefault(decode(image, 1));
#endif

	auto binImg = image.getBitMatrix();
	if (binImg == nullptr)
		return {};

	DetectorResult detectorResult;
	if (_hints.hasFormat(BarcodeFormat::QRCode))
		detectorResult = DetectPureQR(*binImg);
	if (_hints.hasFormat(BarcodeFormat::MicroQRCode) && !detectorResult.isValid())
		detectorResult = DetectPureMQR(*binImg);

	if (!detectorResult.isValid())
		return {};

	auto decoderResult = Decode(detectorResult.bits());
	auto position = detectorResult.position();

	return Result(std::move(decoderResult), std::move(position),
				  detectorResult.bits().width() < 21 ? BarcodeFormat::MicroQRCode : BarcodeFormat::QRCode);
}

void logFPSet(const FinderPatternSet& fps [[maybe_unused]])
{