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Echo cancellation with Media Foundation API? RRS feed

  • Question

  • Voice Capture DSP provides echo cancellation for microphone and speaker audio. According to the docs at:

      https://msdn.microsoft.com/en-us/library/windows/desktop/ff819492(v=vs.85).aspx

    Voice Capture DSP provides only the IMediaObject interface, and not IMFTransform. The docs suggest that you need IMFTransform to work with the Media Foundation API, and the IMediaObject interface works only with DirectShow.

    So is there a way to wire up Voice Capture DSPs with Media Foundation audio sources, or is there some other API to do echo cancellation with Media Foundation?

     

    Friday, January 23, 2015 9:51 PM

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