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IltmmMediaTypeDisp::SetFormatData

Summary

Copies data to the format buffer.

Syntax

#include "ltmm.h"

C Syntax

HRESULT IltmmMediaTypeDisp_SetFormatData(pMediaTypeDisp, DataSize , Data)

C++ Syntax

HRESULT SetFormatData(DataSize, Data)

IltmmMediaTypeDisp *pMediaTypeDisp;

pointer to an interface

long DataSize;

size of the format data

VARIANT Data;

pointer to a VARIANT

Parameter

Description

pMediaTypeDisp

Pointer to an IltmmMediaTypeDisp interface.

DataSize

Size of the format data, in bytes. The format buffer will be set to this size.

Data

VARIANT containing a SAFEARRAY reference. The array must be composed of a single dimension of bytes. This array contains the actual format data to set.

Returns

S_OK

The function was successful.

<> S_OK

An error occurred. Refer to the Error Codes or the HRESULT error codes in the DirectShow documentation.

Platforms

Win32, x64

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LEADTOOLS Multimedia C API Help

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© 1991-2022 LEAD Technologies, Inc. All Rights Reserved.