UVC CAMERA

[avi9999]

Hi!

we try to use the UVC camera project
we are working with android 9 and usb camera from missumi
with USB Camera application from play store we can see the video
we can read the usb camera information
but from the UVC camera project there is message “check no usb camera”
we found that the interfacecount it is zero!!!

final int count = device.getInterfaceCount();   for (int i = 0; i < count; i++) {      final UsbInterface intf = device.getInterface(i);      if (matches(intf.getInterfaceClass(), intf.getInterfaceSubclass(), intf.getInterfaceProtocol())) {         return true;      }   }   return false;}

can you help us please
thanks in advanced

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