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MFPKEY_ASFSTREAMSINK_CORRECTED_LEAKYBUCKET property

Specifies the "leaky bucket" parameters (see Remarks) for a stream on an ASF media sink.

Data typePROPVARIANT type (vt)PROPVARIANT member
Array of DWORD values (CAUL)VT_VECTOR | VT_UI4caul

Remarks

An application can set this property on a stream of the ASF media sink after the media type for the stream is negotiated. Use this property to specify the actual buffer window that the Windows Media codec will use. You can obtain this information from the codec by using the IWMCodecLeakyBucket interface, which is documented in the Windows Media Format SDK.

The value of this property is an array of three DWORD values in the following order:

  • Bit rate, in bits per second.
  • Buffer size, in bytes.
  • Initial buffer fullness, in bytes.

Requirements

Minimum supported client

Windows Vista [desktop apps only]

Minimum supported server

Windows Server 2008 [desktop apps only]

Header

Mfidl.h

See also

IMFStreamSink
Media Foundation Properties

 

 

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