IMFTransform::GetAttributes method

Gets the global attribute store for this Media Foundation transform (MFT).

Syntax

HRESULT GetAttributes(
  IMFAttributes **pAttributes
);

Parameters

pAttributes

Receives a pointer to the IMFAttributes interface. The caller must release the interface.

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_NOTIMPL
The MFT does not support attributes.

Remarks

Use the IMFAttributes pointer retrieved by this method to get or set attributes that apply to the entire MFT. To get the attribute store for an input stream, call IMFTransform::GetInputStreamAttributes. To get the attribute store for an output stream, call IMFTransform::GetOutputStreamAttributes.

Implementation of this method is optional unless the MFT needs to support a particular set of attributes. Exception: Hardware-based MFTs must implement this method. See Hardware MFTs.

Requirements

   
Minimum supported client Windows Vista [desktop apps | UWP apps]
Minimum supported server Windows Server 2008 [desktop apps | UWP apps]
Target Platform Windows
Header mftransform.h
Library Mfuuid.lib

See Also

IMFTransform

Media Foundation Transforms

Transform Attributes