libdmtx is open source software for reading and writing Data Matrix barcodes. Data Matrix barcodes are two-dimensional symbols that hold a dense pattern of data with built-in error correction. The Data Matrix symbology (sometimes casually referred to as DataMatrix) was invented and released into the public domain by RVSI Acuity CiMatrix. Wikipedia has a good article on the symbology and its characteristics.
libdmtx is open source software for reading and writing Data Matrix barcodes. Data Matrix barcodes are two-dimensional symbols that hold a dense pattern of data with built-in error correction. The Data Matrix symbology (sometimes casually referred to as DataMatrix) was invented and released into the public domain by RVSI Acuity CiMatrix. Wikipedia has a good article on the symbology and its characteristics.
To install libdmtx, run the following command in macOS terminal (Applications->Utilities->Terminal)
sudo port install libdmtx
To see what files were installed by libdmtx, run:
port contents libdmtx
To later upgrade libdmtx, run:
sudo port selfupdate && sudo port upgrade libdmtx
Reporting an issue on MacPorts Trac
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Though anyone may search Trac for tickets, you must have a GitHub account in order to login to Trac to create tickets.