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Published 20 hours ago • verified publisher icon andrey-ushakov

print Image getting very slow while print text, qrcode is working fast.

Open kechankrisna opened this issue 4 years ago • 2 comments

kechankrisna avatar Apr 01 '20 19:04 kechankrisna

I have the same problem printing a pdf417 code as an image and with QR codes. I discard that it is my printer, since printing an image from windows via usb does it fast.

gunnerxd6 avatar Aug 25 '20 18:08 gunnerxd6

We had the same issue printing images. We fixed the issue adjusting the chunkSizeBytes argument when calling the printTicket function. The default value is 20. We change it to 256 and that was it, it worked perfectly.

cinai avatar Aug 20 '21 18:08 cinai