JoergAtGithub

Modification of the the device firmware is not possible. The device is a commerical DJ controller, which is sold for use with the commercial DJ software Traktor Pro for Windows...

hidraw is not yet tried. Further investigation is needed to understand this specific case. But I think this is a general issue which could also occur with other HID devices,...

> @JoergAtGithub what makes you think that the devices are opened as Full-Speed USB 1 devices? Is it only that the packets are split at 64 bytes or is there...

Isn't the report_descriptor already available internal in the libusb backend: https://github.com/libusb/hidapi/blob/b72a3675551a233e071ebf61e3af22642ea9ce0c/libusb/hid.c#L643

I don't think, that it's neccessary to have wMaxPacketSize to implement this. The only information you need is, the size of each report by ReportID. And this information can be...

Currently I see two options: 1.) Execute a dummy read of each input report at device intialization using hid_get_input_report which returns the correct report size and store the report size...

@DJm00n Have a look at the feedback here: https://github.com/libusb/hidapi/issues/238#issuecomment-1003718857

@ywwg Is there anything in this PR, which should be addressed, or is this PR superseeded by https://github.com/mixxxdj/mixxx/pull/11199 ?

Did you miss to commit something? I don't see any new commits.

I don't understand, are the LEDs fixed now or not? It would've been better to do the changes in seperated commits. But the readability improved a lot in my opinion....