IMFReadWriteClassFactory Interface

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

Syntax

interface IMFReadWriteClassFactory : public IUnknown  

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:

• MFCreateSinkWriterFromMediaSink
• MFCreateSinkWriterFromURL
• MFCreateSourceReaderFromByteStream
• MFCreateSourceReaderFromMediaSource
• MFCreateSourceReaderFromURL

Internally, these functions use the IMFReadWriteClassFactory interface.

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

Requirements

Header: Declared in mfreadwrite.h.