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DRAW_FUN_CALLBACK

Callback Definition

1
void DRAW_FUN_CALLBACK(POINTERHANDLE lLiveHandle, HDC hDC, void* pUser);

Function Description

Data callback during preview.

Parameter Description

Parameters Type Remark
lLiveHandlein POINTERHANDLE The preview handle, which is the return value of NET_SDK_LivePlay or NET_SDK_LivePlayEx.
hDCin HDC Device context handle
pUserin void* User-defined parameters are passed in when setting the callback function.

Return Value

None

Remarks

None

Error Code