IWMReaderAdvanced::GetMaxStreamSampleSize

The GetMaxStreamSampleSize method retrieves the maximum buffer size to be allocated for the stream sample.

Syntax

HRESULT GetMaxStreamSampleSize(
  WORD  wStream
  DWORD*  pcbMax
);

Parameters

wStream

[in] WORD specifying the stream sample.

pcbMax

[out] Pointer to the buffer size to be allocated.

Return Values

If the method succeeds, it returns S_OK. If it fails, it returns an HRESULT error code.

Return code	Meaning
ASF_E_INVALIDSTATE	No file open for stream sample.
E_INVALIDARG	wStream specifies the wrong output or pcbMax is a NULL pointer.
NS_E_NOT_CONFIGURED	Output has been turned off through the SetOutputProps method call.

See Also