IWMWriter::GetInputProps

The GetInputProps method retrieves the media properties of an input stream, if an index is specified.

Syntax

HRESULT GetInputProps(
  DWORD  dwInputNum,
  IWMInputMediaProps**  ppInput
);

Parameters

dwInputNum

[in] Double word containing the input index number.

ppInput

[out] Pointer to a pointer to an IWMInputMediaProps object.

Return Values

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

Return code	Meaning
E_INVALIDARG	The dwInputNum value is greater than the highest index number.

Remarks

The range of indices to use for the dwInputNum parameter can be found by calling GetInputCount.

See Also