IMFASFMutualExclusion::GetRecordCount method (wmcontainer.h)

Retrieves the number of records in the Advanced Systems Format mutual exclusion object.

Syntax

HRESULT GetRecordCount(
  [out] DWORD *pdwRecordCount
);

Parameters

[out] pdwRecordCount

Receives the count of records.

Return value

The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.

Remarks

Each record includes one or more streams. Every stream in a record is mutually exclusive of streams in every other record.

Use this method in conjunction with IMFASFMutualExclusion::GetStreamsForRecord to retrieve the streams that are included in each record.

Requirements

See also

IMFASFMutualExclusion

IMFASFMutualExclusion::AddRecord

IMFASFMutualExclusion::GetStreamsForRecord

IMFASFMutualExclusion::RemoveRecord

Using Mutual Exclusion for ASF Streams