 Important: |
|---|
| This is retired content. This content is outdated and is no longer being maintained. It is provided as a courtesy for individuals who are still using these technologies. This content may contain URLs that were valid when originally published, but now link to sites or pages that no longer exist. |
Determines if there is discontinuity in the data stream.
HRESULT IsDiscontinuity(void);
Return Values
Returns S_OK if the sample is a discontinuous sample, or S_FALSE if not; otherwise, returns an HRESULTerror 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 SetDiscontinuitywith a value of TRUE (1) sets the discontinuity property, calling IsDiscontinuityon a discontinuous sample returns S_OK (0).