IltmmMediaTypeDisp::SetFormatData

#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.

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++.