KSEVENT_VIDCAPTOSTI_EXT_TRIGGER
The KSEVENT_VIDCAPTOSTI_EXT_TRIGGER event propagates an action, such as a when a trigger button is pressed on a video capture device, from the kernel-mode video capture minidriver to DirectShow in user-mode.
Usage Summary Table
Get | Set | Target | Event descriptor type | Event value type |
---|---|---|---|---|
No | Yes | Pin | KSE_NODE | KSEVENTDATA |
For more information about DirectShow filters and KsProxy see Kernel Streaming Proxy.