Re: [libusb] windows isochronous transfer

[Accio <ac...@ya...>]

Hi Xiaofan,

I've tried the philemonf patch (https://github.com/libusb/libusb/pull/284)

donloaded, compiled it in the standard way, installed and tested along 
the WinUSB driver the result is again "Operation not supported or 
unimplemented on this platform".




On 22/11/2017 13:39, Xiaofan Chen wrote:
> On Wed, Nov 22, 2017 at 6:47 PM, Accio via libusb-devel
> <lib...@li...> wrote:
>> Hi,
>>
>> does actual (v1.0.21) version supports isochronous transfer on Windows out
>> of the box?
>>
>> I've compiled the library under MinGw, all other stuffs works flawless but
>> isochronous transfer gives 'LIBUSB_ERROR_NOT_SUPPORTED' on the
>> libusb_submit_transfer.
>>
>> My code works well under Linux, so the problem should not be there.
>>
>> I'm using WinUSB driver installed by Zadig on Windows 10.
>>
>> The only mailing list messages I've found are 2015 old so I suppose that
>> something could have changed by then,
>>
>> There's some special trick to make it works?
>>
>> Thank you.
> It is not supported in the 1.0.21 release, and it is not even in the main
> git tree either.
>
> You can try the patches here.
> https://github.com/libusb/libusb/pull/284
>