Structure about violent motion detection parameters.
struct{ NET_VCA_POLYGON struRegion; WORD wDuration; BYTE bySensitivity; BYTE byMode; BYTE byRes[4]; }NET_VCA_VIOLENT_MOTION, *LPNET_VCA_VIOLENT_MOTION;
Coordinates of detection region, refer to the structure NET_VCA_POLYGON for details.
Alarm time duration, which ranges from 1 to 50, unit: second.
Sensitivity, range: [1,5]
Mode: 0-video, 1-video and audio, 2-audio
Reserved, set to 0.