Specifications

sharpVISION™ Camera
sharpVISION™ SDK Reference
116
8.5.4. SV_AsyncCallback
The SV_AsyncCallback is the prototype of the callback function passed to the
SvQueueOneFrame or SvQueueCameraSettings routines. The callback is called by the
driver when the change settings operation is completed. From the callback body only a
subset of the sharpVISION API can be called.
typedef void (SHARPAPI *SV_AsyncCallback)
(
void* userPtr;
unsigned long userData,
SV_ERROR errCode,
unsigned long flags
);
Members
userPtr
Specifies a user defined data pointer, passed to the SvQueue routine.
userData
Specifies a user defined data value, passed to the SvQueue routine.
errCode
It specifies the operation return code.
flags
It specifies a combination of the SV_CALLBACK_FLAGS values.