IWMCodecLeakyBucket::GetBufferSizeBits method (wmcodecdsp.h)

Retrieves the current size of the buffer in bits.

Syntax

HRESULT GetBufferSizeBits(
  [out] ULONG *pulBufferSize
);

Parameters

[out] pulBufferSize

Pointer to a variable containing the buffer size, in bits.

Return value

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

Return code Description
S_OK
The method succeeded.

Remarks

The buffer size is equal to the bit rate of the stream multiplied by the buffer window. For example, a stream with a bit rate of 28 kilobits per second with a buffer window of 3 seconds would have a buffer of 28000 bits per second x 3 seconds = 84000 bits.

Requirements

Requirement Value
Minimum supported client Windows XP [desktop apps only]
Minimum supported server Windows Server 2003 [desktop apps only]
Target Platform Windows
Header wmcodecdsp.h

See also

IWMCodecLeakyBucket Interface

IWMCodecLeakyBucket::SetBufferSizeBits