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how to using the interface IMFQualityAdvise?

    Question

  • Hello all,

    when I develop video decoder with MF, I'll drop frame if playback video slowly, so I want to call the interface IMFQualityAdvise, and it's function DropTime(), I call IMFQualityAdvise's others function successfully but DropTime() failure, why it, I donot know.

    Thanks

    Jackic


    one work one gain!

    Friday, October 12, 2012 9:33 AM

Answers

  • to avuppie,

    you can do with the function "NotifyQualityEvent()".

    Jackic


    one work one gain!

    • Marked as answer by Jackic Friday, October 26, 2012 1:30 AM
    Friday, October 26, 2012 1:30 AM

All replies

  • Hi,

    Please follow Media extensions sample
    http://code.msdn.microsoft.com/windowsapps/Media-extensions-sample-7b466096

    Best regards,
    Jesse


    Jesse Jiang [MSFT]
    MSDN Community Support | Feedback to us

    Monday, October 15, 2012 5:25 AM
    Moderator
  • hi Jesse,

    I've review the project "Media-extensions-sample", there have not using "IMFQualityAdvise", I have a question about "audio and video is out of sync", so I want to using "IMFQualityAdvise", could you give me advice?

    Thanks

    Jackic


    one work one gain!

    Tuesday, October 16, 2012 3:14 AM
  • i 've solved it with the interface IMFQualityAdvise2.

    Jackic


    one work one gain!

    Thursday, October 25, 2012 6:22 AM
  • 你好,我也是在调用DropTime()的时候失败。我实现的是IMFQualityAdvise2接口,请问能提供点细节吗?谢谢。ayuppie@163.com
    Thursday, October 25, 2012 7:35 AM
  • to avuppie,

    you can do with the function "NotifyQualityEvent()".

    Jackic


    one work one gain!

    • Marked as answer by Jackic Friday, October 26, 2012 1:30 AM
    Friday, October 26, 2012 1:30 AM
  • Hello Jackic,

    This is a little bit off your topic but it will really help me out. I'm trying to Change the quality level for the EVR. Could you please tell me ho did you get the IMFQualityAdvise interface. What did you querry? Was this after the topology was completed?

    Thanks a lot,

    Alin

    Tuesday, September 10, 2013 9:04 AM