HID/OTG support for non android devices (iPhone,iPad etc)

[filipef101]

• I have checked that a similar feature request does not already exist.

Is your feature request related to a problem? Please describe.
If I try to control an iPhone as HID/OTG it errors
❯ scrcpy -s 00008101001A44E21AE8001E --otg

scrcpy 2.1.1 <https://github.com/Genymobile/scrcpy>
INFO: USB device found:
INFO:         R58M34QVJHT        (04e8:6860)  SAMSUNG SAMSUNG_Android
INFO:     --> 00008101001A44E21AE8001E (05ac:12a8)  Apple Inc. iPhone
ERROR: REGISTER_HID: libusb error: Pipe error
WARN: Register HID keyboard failed

Describe the solution you'd like
Support controlling any usb connected device that supports keyboard and mouse via hid/otg

Describe alternatives you've considered
Didn't find any tool that does this, maybe there is and really out of scope for this project.
Maybe does't work over lightning but does on usb c or >15 pro iPhones

Additional context
It seems iPhone is listed as a device to target as HID/OTG
I makes me think it's possible to use scrcpy to control external devices, like an iPhone, chromecast, raspberry, another mac/pc(?)

[filipef101]

related? #279 (comment)

[rom1v]

Scrcpy uses HID over Android Open Accessory, so there's no way it can work on iPhone.

[filipef101]

Thanks!