#include "ltmm.h"

C Syntax

HRESULT IltmmMediaSampleDisp_get_Discontinuity(pMediaSampleDisp, pVal)

C++ Syntax

HRESULT get_Discontinuity(pVal)

IltmmMediaSampleDisp *pMediaSampleDisp;

pointer to an interface


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.



The function was successful.

<> S_OK

An error occurred. Refer to the Error Codes or the HRESULT error codes in the DirectShow documentation.


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


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

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