User`s manual

134 Appendix: GEME-VM3000 Series Introduction
interval:Longint; action:Longint;
X_Start:Longint; Y_Start:Longint;
Width:Longint; Height:Longint):Longint;
@ Argument
Decoder_Index: Indicates the channel number of Decoder.
The range of channel is 0 - 15.
Area: User can assign up to four motion detection areas in
one frame, the valid value range is 1 - 4.
Enable:
1: enable Motion Detection
0: disable Motion Detection
Threshold: The threshold senses motion detection
occurrence. The value range is 0 - 15, with 0 being the highest
sensitivity.
Interval: Time interval measures motion detection
occurrence.
Action: The argument descript what actions the function will
do.
bit 0: Callback,
bit 1: Reserved,
bit 2: Send motion frame
Example: when action = 1 + 4, the function will perform
callback and send the motion image.
X_Start, Y_Start, Width, Height: Set the boundary
of motion detection area.
@ Return Code
@ Example
< VC/BCB >
int Result;
int channel = 0;
int enable = 1;
int Threshold = 5;
int interval = 3;
int action = 1 + 4;