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IMFReadWriteClassFactory interface

Creates an instance of either the sink writer or the source reader.

Members

The IMFReadWriteClassFactory interface inherits from the IUnknown interface. IMFReadWriteClassFactory also has these types of members:

Methods

The IMFReadWriteClassFactory interface has these methods.

MethodDescription
CreateInstanceFromObject

Creates an instance of the sink writer or source reader, given an IUnknown pointer.

CreateInstanceFromURL

Creates an instance of the sink writer or source reader, given a URL.

 

Remarks

To get a pointer to this interface, call the CoCreateInstance function. The CLSID is CLSID_MFReadWriteClassFactory. Call the MFStartup function before using the interface.

As an alternative to using this interface, you can call any of the following functions:

Internally, these functions use the IMFReadWriteClassFactory interface.

This interface is available on Windows Vista if Platform Update Supplement for Windows Vista is installed.

Requirements

Minimum supported client

Windows 7, Windows Vista and Platform Update Supplement for Windows Vista [desktop apps | Windows Store apps]

Minimum supported server

Windows Server 2008 R2 [desktop apps | Windows Store apps]

Header

Mfreadwrite.h

See also

IMFSinkWriter
IMFSourceReader
Media Foundation Interfaces

 

 

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