the host uses Windows 7 and cannot be upgraded to higher windows versions at a moment. Please tell me how can I scan usb traffic (in parallel mode, like wireshark does) without taking control of it and catch that usb interrupt transfer (hopefully using C#)? Giving a similar code example could be perfect. (Vixwin also uses a video stream from the camera, so I hope it should work fine). So my idea was to make a simple windows service that can listen usb traffic and if it sees a usb interrupt from the camera – it should send a hotkey to vixwin app. The camera does not send usb interrupt transfers to the host when video stream is not working. When I start the “capture” function in the app It shows a window with a video stream and after that every time I press the button the camera generates a usb interrupt transfer so the app makes a picture.

I’ve tried to use wireshark to sniff usb packets and see, what does the camera do when I press the button. The only application that reacts when I press the button is the native camera program from the CD. Stable Release (3.6.8) Windows Installer (64-bit) Windows Installer (32-bit) Windows PortableApps (64-bit) Windows PortableApps (32-bit) macOS Arm 64-bit. You can also download the latest development release (4.0.0rc2) and documentation. The device driver is very old and is no longer supported by manufacturer. Download Wireshark The current stable release of Wireshark is 3.6.8. I’ve got a USB camera (Dentamerica Cammy) (it is NOT identified as HID device) with a button and the application (named vixwin) that should react to this button and make a picture.

Wireshark windows usb