Machine Vision Camera SDK (C) Developer Guide
Return Value
Return MV_OK(0) on success, and return Error Code on failure.
Remarks
● The API is not supported by USB3 vision cameras.
● The API is not supported by CameraLink devices.
See Also
MV_CC_OpenDevice
4.1.13 MV_CC_GetValidImageNum
Get the number of valid images in current image cache
API Definition
int MV_CC_GetValidImageNum(
void
*handle,
unsigned int *pnValidImageNum
);
Parameters
handle
[IN] Device handle, which is returned by MV_CC_CreateHandle or
MV_CC_CreateHandleWithoutLog .
pnValidImageNum
[OUT] The pointer to the number of valid images in the current image cache.
Return Value
Return MV_OK(0) on success, and return Error Code on failure.
4.2 Parameter Settings
4.2.1 MV_CC_GetBoolValue
Get the camera value of type bool.
API Definition
int MV_CC_GetBoolValue(
void
*handle,
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