Advantech DVP-7020BE User Manual page 64

2.5.13 AdvDVP_SetFrameRate
Syntax
int AdvDVP_SetFrameRate(int nDevNum , int
SwitchingChans, int FrameRate)
Parameters
nDevNum:
SwitchingChans:
FrameRate:
Return Value
SUCCEEDED:
FAILED:
SDKINITFAILED:
DEVICENUMERROR: Invalid device number.
PARAMERROR:
Description
This function sets frame rate of a specified capture
port. This function should be called before
"AdvDVP_Start". If the channels share frames (i.e.
Specifies the device
number(0~3).
Single video input or
switching between video
muxes(0~3).
0: single channel.
1: two channels (mux0, mux1).
2: three channels (mux0, mux1,
mux2).
3: four channels (mux0, mux1,
mux2, mux3).
A value to set frame rate.
(0<FrameRate<=30,
Default value is 30)
Function succeeded.
Function failed.
SDK not initialized.
Invalid parameter.
64 DVP-7020BE User's Manual