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avi mjeg decoding windows 1803 mfmjpegdec dll issue ? RRS feed

  • Question

  • Hi,
    I' have an issue using an avi Mjpeg file with the last update of Windows 10.

    Last time I have tested my application, it's worked well with Windows 10 version 1709.

    With the last update 1803. it's not working.
    My video AVI has a resolution of 720x576 (Interleaved frames).

    I use format MFVideoFormat_YUY2 for decoding,

    With the Windows version 1709 , when I call IMFMediaBuffer lock function the pcbCurrentLength
    parameter return the value  829440.
    This is correct ( 720x576*2). (*2 for YUV decoding format).


    The same programme with windows version 1803 the return value is 414720.
    And output datas are set to zeros.

    I suspect an issue on the mfmjpegdec dll .

    Regards,

    Joël

    Friday, August 31, 2018 5:41 AM

All replies

  • Hi,

    I have temporary fixed the issue by replace the mfmjpecdec.dll version 1803 by the 1709 version.
    However I don't know if should impact other Media foundation components

    Regards

    Joël

    Monday, September 10, 2018 5:39 AM