IltmmMediaTypeDisp::SetFormatData

Summary

Copies data to the format buffer.

Syntax

#include "ltmm.h"

Language Syntax
C HRESULT IltmmMediaTypeDisp_SetFormatData(pMediaTypeDisp, DataSize, Data)
C++ HRESULT SetFormatData(DataSize, Data)

Parameters

IltmmMediaTypeDisp *pMediaTypeDisp

Pointer to an IltmmMediaTypeDisp interface.

long DataSize

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

VARIANT 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

Value Meaning
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.

See Also

Functions

Topics

Example

Help Version 22.0.2023.1.26
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© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.