mutool barcode¶
The barcode command is used to either decode a barcode from an image or document, or to create a new barcode image.
This command may not be available!
It is only present if MuPDF was compiled with the ZXing barcode library.
Decoding barcodes¶
mutool barcode -d [options] file1.pdf [pages1] [file2.pdf [pages2] ...]
The options are:
- -p password
Use the specified password if the file is encrypted.
- -o output
The output file name (e.g. “output.txt”). If this option is not present, any text from decoded barcodes will be printed to standard out.
- -r rotation
How much to rotate the input pages in degrees (0-360), before trying to decode any barcodes.
- file1 and file2, etc.
Input file name. The input can be any of the supported document formats.
- pages1 and pages2, etc.
Comma-separated list of page ranges. The first page is “1”, and the last page is “N”. The default is “1-N”.
Encoding barcodes¶
mutool barcode -c [options] text
The options are:
- -o output
The output file name. PNG or PDF format is chosen depending on the file extension. If none is given, the default is out.png.
- -F format
The desired output barcode format:
aztec
codabar
code39
code93
code128
databar
databarexpanded
datamatrix
ean8
ean13
itf
maxicode
pdf417
qrcode
upca
upce
microqrcode
rmqrcode
dxfilmedge
databarlimited
- -s size
Set size in pixels for the output barcode. If not specified, the smallest size that can be decoded is chosen.
- -q
Add quiet zones around the barcode. This puts an empty margin around created barcodes.
- -t
Add human-readable text, when available. Some barcodes, e.g. EAN-13, may have the barcode contents printed in human-readable text next to the barcode, which is enabled by this flag.
- -e level
Set error correction level (0-8). Some barcodes, e.g. QR-codes, support several levels of error correction, which can be customized through this option.
- text
The text to be encoded into a barcode.