"CGBitmapContextCreate: unsupported parameter combination" when trying to print

[rhohn94]

The code that I am using is based on Ayiga's pull request, pull request #15 .

The error, however, comes from BRPtouchPrinter.print, and seems to be caused by bad parameters being passed to a call to CGBitmapContextCreate. Here's the exact error message that I get:

Has anyone else encountered this? The image that I'm sending is ultimately derived from a base64 encoded (image/jpeg) that I get from an HTML canvas. I haven't changed any of the code that handles the base64 image data received from the Cordova side of the application.

I am printing via bluetooth., and I am testing this on an early-generation iPad Mini. The printer is a QL-820NWB. Aside from changing the default value for the label size, I have not adjusted any kind of configuration for the printer in the code.

[gordol]

the brother sdk requires a bitmap, not jpeg. if their native sdk can convert other formats, great, but i'm not sure...