Stream Buffer Sink2 Filter
[The feature associated with this page, Microsoft TV Technologies, is a legacy feature. Microsoft strongly recommends that new code does not use this feature.]
This topic applies only to Windows 7 or Vista with Windows Media Center TV Pack 2008 installed.
The Stream Buffer Sink2 filter is the new sink filter that handles the .WTV file format for the Stream Buffer Engine. It stores streamed content for the Stream Buffer Source filter to read.
| Filter Interfaces |
ISpecifyPropertyPages [IStreamBufferInitialize](/previous-versions/windows/desktop/api/Sbe/nn-sbe-istreambufferinitialize) [IStreamBufferSink](/previous-versions/windows/desktop/api/Sbe/nn-sbe-istreambuffersink) [IStreamBufferSink2](/previous-versions/windows/desktop/api/Sbe/nn-sbe-istreambuffersink2) [IStreamBufferSink3](/previous-versions/windows/desktop/api/Sbe/nn-sbe-istreambuffersink3) |
| Input Pin Media Types | All audio, video, and data types accepted |
| Input Pin Interfaces |
[IPin](/windows/win32/api/strmif/nn-strmif-ipin) [IQualityControl](/windows/win32/api/strmif/nn-strmif-iqualitycontrol) [IStreamBufferDataCounters](/previous-versions/windows/desktop/api/Sbe/nn-sbe-istreambufferdatacounters) |
| Output Pin Media Types | Not applicable |
| Output Pin Interfaces | Not applicable |
| Filter CLSID | CLSID_SBE2Sink |
| Property Page CLSID | Not applicable |
| Executable | Sbe.dll |
| Merit | MERIT_DO_NOT_USE |
| Category | CLSID_LegacyAmFilterCategory |
Remarks
This filter stores data in .WTV file format.
If this filter is stopped and restarted, the render graph loses context and cannot access the capture graph. However, the tuner can change channels while the graph is running without problems.