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IltmmMediaSampleDisp::get_Discontinuity

#include "ltmm.h"

C Syntax	HRESULT IltmmMediaSampleDisp_get_Discontinuity(pMediaSampleDisp, pVal)
C++ Syntax	HRESULT get_Discontinuity(pVal)

IltmmMediaSampleDisp *pMediaSampleDisp;	pointer to an interface
VARIANT_BOOL *pVal;	pointer to a variable

Determines if this sample represents a break in the data stream.

Parameter	Description
pMediaSampleDisp	Pointer to an IltmmMediaSampleDisp interface.
pVal	Pointer to a variable to be updated with a value that indicates whether the sample represents a break in the data stream. Possible values are:
	Value	Meaning
	VARIANT_TRUE	The sample represents a break in the data stream.
	VARIANT_FALSE	The sample does not represent a break in the data stream.

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

A discontinuity occurs when a filter seeks to a different place in the stream, or when a filter drops samples for quality control.

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::get_ActualDataLength, IltmmMediaSampleDisp::get_Buffer, IltmmMediaSampleDisp::get_BufferSize, IltmmMediaSampleDisp::get_Preroll, IltmmMediaSampleDisp::get_SyncPoint, IltmmMediaSampleDisp::GetData, IltmmMediaSampleDisp::GetMediaTime, IltmmMediaSampleDisp::GetMediaType, IltmmMediaSampleDisp::GetTime, 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