Advantech DVP-7410 Especificações descarregar pdf (Página 28)

Remark

The maximum number of play list items is 500.

Adv_DVPAPI_GetPlayList

Syntax

HRESULT Adv_DVPAPI_GetPlayList(

LPBSTR List)

Description

Retrieves the list of files created by the CreateFileList method.

Parameters

List

[out] Pointer to the retrieved array of wide character string (BSTR) list.

Return Value

E_FAIL: Failure.

S_OK: Success.

E_INVALIDARG: List argument is invalid.

Remarks

For this operation to succeed, the caller must allocate the correct amount of list

elements by using Adv_DVPAPI_GetFileListCount method.

Adv_DVPAPI_SetSearchExtensions

Syntax

HRESULT Adv_DVPAPI_SetSearchExtensions(

LPBSTR Extensions,

BYTE bItems)

Description

Sets the extensions to be used by the Adv_DVPAPI_CreateFileList method

Parameters

Extensions

[in] Array of extensions

bItems

[in] Number of extensions given.

DVP-7410 User’s Manual

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Advantech DVP-7410 Especificações Página 28