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by gmac
21 days ago
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If you think I’ve done something wrong according to the licences involved here, please do clarify. I had understood that open-sourcing the Linux stuff (as branches of a fork of v86, linked from the /credits page) met all relevant legal obligations, which I absolutely intend to do. More broadly, it’s unusual for me not to make everything open, and I do feel bad/conflicted about it. But, unusually, I feel like I have identified a possible route to monetising this, and I think open-sourcing all of it risks making that harder. |
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After rereading both of your websites again, I should say you've nothing wrong! It's sleepy me who accused you for nothing, sorry.
Linux printing and scanning stack is held on 5 enthusiasts basically, and is quite buggy. Any contributions welcome.
If you want to further improve your project, make it small and fast, you can compile printer filters (most of which work on cups-raster data) with emscripten. This way you don't need to use CUPS, Linux, and x86 emulation. You'll need to write some shims for CUPS libppd functions which many filters use (some don't), and either parse PPD files or convert them into another representation.
Most filters (drivers) are quite simple pipes from stdin to stdout, sometimes they don't use cups functions at all, receiving all the data directly from raster header. Some filters, such as gutenprint, are more complex and use their own backends, but even in this case it's not a hard task: libusb has emscripten WebUSB backend.