IWMSyncReader::GetOutputProps method

The GetOutputProps method retrieves the current properties of an uncompressed output stream.

Syntax

HRESULT GetOutputProps(
  DWORD               dwOutputNum,
  IWMOutputMediaProps **ppOutput
);

Parameters

dwOutputNum

DWORD containing the output number.

ppOutput

Pointer to a pointer to an IWMOutputMediaProps interface, which is created by a successful call to this method.

Return value

The 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.
E_POINTER
The ppOutput parameter is NULL, or the dwOutputNum parameter is greater than or equal to the number of outputs. Output numbers begin with zero.
E_UNEXPECTED
The method failed for an unspecified reason.

Remarks

Manipulating the object retrieved by a call to GetOutputProps has no effect on the output media stream, unless the application also calls SetOutputProps.

Requirements

   
Minimum supported client Windows 2000 Professional [desktop apps only],Windows Media Format 9 Series SDK, or later versions of the SDK
Minimum supported server Windows 2000 Server [desktop apps only]
Target Platform Windows
Header wmsdkidl.h (include Wmsdk.h)
Library Wmvcore.lib; WMStubDRM.lib (if you use DRM)

See also

IWMSyncReader Interface

IWMSyncReader::SetOutputProps