ADLINK PCIe-2602 - Manual (Page 43)

Function Library 33
PCIe-2602-FLR
GetImageStream to acquire the pointer of frame buffer
GetAudioStream to acquire audio data pointer and size.
Return Value
No error occurs if return value ≥ 0; if a negative value, please refer
to Other Functions for return code error information.
Callback Selector
Sets or retrieves callback function type.
Syntax
C/C++
int Sdi_SetCallbackSelector (UINT Number, UINT
Mode)
int Sdi_GetCallbackSelector (UINT Number, UINT
Mode)
C#
int SetCallbackSelector (uint Number, uint
Mode)
int GetCallbackSelector (uint Number, out uint
Mode)
VB.Net
SetCallbackSelector (ByVal Number as UInteger,
ByVal Mode as UInteger) As Integer
GetCallbackSelector (ByVal Number as UInteger,
ByRef Mode as UInteger) As Integer
Parameter(s)
Number
The number of the SDI channel, with allowed values from 0
to 31.
Mode
Callback type, in which the library calls the callback routine
when a frame is ready, or audio callback. SetCallback sets a
callback function. Mod can be:
0: Video frame callback