I have created MMF codec plug-in and implemented the CMMFCodec::ProcessL function which performs the processing on source buffer and append it to destination buffer.

For playing the .wav file I am using CMMFDevSound class and I need to use the my codec plug-in to from this class.

From following document I have understood that CMMFDevSound uses the MMFCodec to process the data (page no. 6 diagram)

How I can set the custom codec plug-in to CMMFDevSound class?

Please correct me I misunderstood this architecture.

Dipak Baviskar