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IMediaSample::IsDiscontinuity

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This method determines if there is discontinuity in the data stream.

HRESULT IsDiscontinuity(void);

Parameters

None.

Return Values

Returns S_OK if the sample is a discontinuous sample, or S_FALSE if not; otherwise, returns an HRESULT error value.

Remarks

Discontinuity occurs when a source filter seeks to a different place in the stream or when a filter drops samples for quality control.

While calling SetDiscontinuity with a value of TRUE (1) sets the discontinuity property, calling IsDiscontinuity on a discontinuous sample returns S_OK (0).

Requirements

DirectShow applications and DirectShow filters have different include file and link library requirements. See Setting Up the Build Environment for more information.

OS Versions: Windows CE 2.12 and later. Version 2.12 requires DXPAK 1.0 or later.

See Also

IMediaSample Interface

Last updated on Wednesday, April 13, 2005

© 2005 Microsoft Corporation. All rights reserved.