Adv_VAPI_GetLastError
Syntax
[C++]
DWORD Adv_VAPI_GetLastError(void)
[Delphi]
function Adv_VAPI_GetLastError:Longword;
[VB]
function Adv_VAPI_GetLastError () As Long
Parameters
None
Return Value
Return the last error code if function call failed. The error code is
one of the following:
ERROR_VAPI_SUCCESS
ERROR_VAPI_UNINITIALIZE
ERROR_VAPI_BINDTOFILTER
ERROR_VAPI_SYSTEMDEVICEENUM
ERROR_VAPI_CREATECLASSENUM
ERROR_VAPI_NODEVICEFORCAPTURE
ERROR_VAPI_NOMATCHFILTER
ERROR_VAPI_COINITIALIZE
ERROR_VAPI_INITIALIZEPV
ERROR_VAPI_UNINTIALIZE
ERROR_VAPI_FILTERGRAPH
ERROR_VAPI_CAPTUREGRAPHBUILDER
ERROR_VAPI_CALLBACKRENDER
ERROR_VAPI_FILTERADDCALLBACKRENDER
ERROR_VAPI_QUERYCALLBACKRENDER
ERROR_VAPI_QUERYMEDIACONTROL
ERROR_VAPI_QUERYMEDIAEVENT
ERROR_VAPI_SETFILTERGRAPH
ERROR_VAPI_PORTID
ERROR_FAILED
ERROR_VAPI_DEVICECHANGED
ERROR_VAPI_DEVICEUSED
ERROR_VAPI_FINDMEDIAANALOG
ERROR_VAPI_FINDMEDIASTREAM
DVP-7020 User’s Manual
60
Summary of Contents for DVP-7020
Page 1: ...DVP 7020 4 Channel PCI bus Video Grabber Card User s Manual ...
Page 5: ...1 CHAPTER General Information ...
Page 7: ...1 3 Block Diagram DVP 7020 3 ...
Page 14: ......
Page 15: ...2 CHAPTER Functions Library ...
Page 27: ...23 ...
Page 32: ...DVP 7020 User s Manual 28 ...