IltmmMediaSampleDisp::CopyTo

Show in webframe

#include "ltmm.h"

C Syntax	HRESULT IltmmMediaSampleDisp_CopyTo(pMediaSampleDisp, pDst)
C++ Syntax	HRESULT CopyTo(pDst)

IltmmMediaSampleDisp *pMediaSampleDisp;	/* pointer to the source interface */
IltmmMediaSampleDisp *pDst;	/* pointer to the dest interface */

Copies the data and all the attributes to another IltmmMediaSampleDisp object.

Parameter	Description
pMediaSampleDisp	Pointer to the source IltmmMediaSampleDisp interface.
pDst	Pointer to the destination IltmmMediaSampleDisp interface.

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.

Comments

This function copies in one step the data and all the attributes. It is more efficient than copying the data and all the attributes one by one.

It is similar to IltmmMediaSampleDisp::Clone, except that it copies everything to an existing IltmmMediaSampleDisp interface.

Required DLLs and Libraries

LTMM

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

Win32, x64

See Also

Functions:	IltmmMediaSampleDisp::Clone, IltmmMediaSampleDisp::get_ActualDataLength, IltmmMediaSampleDisp::get_Buffer, IltmmMediaSampleDisp::get_BufferSize, IltmmMediaSampleDisp::get_Discontinuity, IltmmMediaSampleDisp::get_Preroll, IltmmMediaSampleDisp::get_SyncPoint, IltmmMediaSampleDisp::GetData, IltmmMediaSampleDisp::GetMediaType, IltmmMediaSampleDisp::GetMediaTime, IltmmMediaSampleDisp::put_ActualDataLength, IltmmMediaSampleDisp::put_Discontinuity, IltmmMediaSampleDisp::put_Preroll, IltmmMediaSampleDisp::put_SyncPoint, IltmmMediaSampleDisp::ResetMediaTime, IltmmMediaSampleDisp::ResetTime, IltmmMediaSampleDisp::SetData, IltmmMediaSampleDisp::SetMediaTime, IltmmMediaSampleDisp::SetMediaType, IltmmMediaSampleDisp::SetTime
Topics:	Multimedia Function Group
	IltmmMediaSampleDisp interface
	ltmmMediaSample object