Removing unwanted noise from .avi files RRS feed

  • Question

  • Hi All,
    I need small help . Please let me know whether it is possible to remove noise from .avi files by using .Net (c#).If it is possible ,please let me know how to identify noise from the .avi files....Is there any APIs or dlls for idetifying noise from .avi files and remove it.

    Tuesday, October 2, 2007 6:45 AM


  • Media Foundation does not support AVI playback (without implementing a custom source). For AVI files, you should use DirectShow. (However, DirectShow is a native COM API. There is no official support for DirectShow in managed code.)


    The DirectShow forum is here:




    I do not know of any APIs from Microsoft for general-purpose noise reduction. You could look at the Voice Capture DSP:





    Mike Wasson, SDK Documentation
    This posting is provided "AS IS" with no warranties, and confers no rights. You assume all risk for your use.

    (c) 2007 Microsoft Corporation. All rights reserved.

    Wednesday, October 3, 2007 5:33 PM