UVC extension class

[Anonymous]

Hi,

   

I am very new to  cypress FX3 and UVC and currently i am working on UVC Extension unit feature.

   

In PC side i am using AMCap player (windows).

   

my question is -

   

By changing the extension unit descriptor, will it work with AMCap player?

   

If yes , what  changes are required in above descriptor ?

   

I also confused with  GUID for extension unit. whether it should match with player side GUID ?

   

thanks in advance.......

[Anonymous]

For XU (extension unit), GUID from both side should match each other.

   

we can implement a number of XU for a single device with different GUIDs.   Using GUID and terminal ID (windex) , we can identify corresponding XU.

   

In player side, user should add additional plug-in to invoke XU. This plug-in should verify corresponding XU GUID.