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IltmmMediaTypeDisp::SetFormatData

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#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 */

Copies data to the format buffer.

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

See Also

Elements:

IltmmMediaTypeDisp::get_FixedSizeSamples, IltmmMediaTypeDisp::get_Format, IltmmMediaTypeDisp::get_FormatSize, IltmmMediaTypeDisp::get_FormatType, IltmmMediaTypeDisp::get_SampleSize, IltmmMediaTypeDisp::get_Subtype, IltmmMediaTypeDisp::get_TemporalCompression, IltmmMediaTypeDisp::get_Type, IltmmMediaTypeDisp::GetFormatData, IltmmMediaTypeDisp::put_FormatSize, IltmmMediaTypeDisp::put_FormatType, IltmmMediaTypeDisp::put_SampleSize, IltmmMediaTypeDisp::put_Subtype, IltmmMediaTypeDisp::put_TemporalCompression, IltmmMediaTypeDisp::put_Type

Topics:

Multimedia Function Group

 

IltmmMediaTypeDisp interface

 

ltmmMediaType object

Example

For a C example, refer to Copying ltmmMediaType Attributes and Data for C.

For a C example, refer to Creating an AVI File From Bitmaps Using ltmmSampleSource for C.

For a C++ example, refer to Copying ltmmMediaType Attributes and Data for C++.

For a C++ example, refer to Creating an AVI File From Bitmaps Using ltmmSampleSource for C++.

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