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4/8/2010

This method queries whether an input stream can accept more input data.

Syntax 

HRESULT GetInputStatus(
  DWORD 
dwInputStreamIndex,
  DWORD* 
dwFlags
);

Parameters

dwInputStreamIndex

Zero-based index of an input stream on the DMO.

dwFlags

[out] Pointer to a variable that receives either zero or DMO_INPUT_STATUSF_ACCEPT_DATA.

Return Value

Returns an HRESULTvalue. Possible values include the following.

Value Description

S_OK

Success

DMO_E_INVALIDSTREAMINDEX

Invalid stream index

Remarks

If the input stream will accept more data, the method returns the DMO_INPUT_STATUSF_ACCEPT_DATA flag in the dwFlagsparameter. Otherwise, it sets this parameter to zero.

If the stream will accept more data, the application can call the IMediaObject::ProcessInputmethod.

The status of an input stream can change only as the result of one of the following method calls:

Requirements

Header dmo.h
Library Dmoguid.lib
Windows Embedded CE Windows CE .NET 4.1 and later
Windows Mobile Windows Mobile Version 5.0 and later

See Also