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CMediaSample::IsSyncPoint

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Windows Embedded CE 6.0 R3

4/8/2010

Determines if the beginning of a sample is a synchronization point.

Syntax

HRESULT IsSyncPoint(void);

Parameters

None.

Return Value

Returns S_OK if the sample is a synchronization point and S_FALSE if not; otherwise, returns an HRESULT error value.

Remarks

This member function implements the IMediaSample::IsSyncPoint method.

It returns the value of the m_dwFlags Sample_SyncPoint property flag.

If the bTemporalCompression member of the AM_MEDIA_TYPE structure is FALSE, all samples are synchronization points.

A filter can begin a stream at any synchronization point.

Requirements

Windows Embedded CE Windows CE 2.12 and later
Windows Mobile Windows Mobile Version 5.0 and later
Note Microsoft DirectShow applications and DirectShow filters have different include file and Library requirements
For more information, see Setting Up the Build Environment, Version 2.12 requires DXPAK 1.0 or later