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QuestionEncoding with Timecode

  • Wednesday, July 01, 2009 7:32 PMDJClinton Users MedalsUsers MedalsUsers MedalsUsers MedalsUsers Medals
     
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    Hi there,

    I'm writing a WPF application that plays the same video in 2 different MediaElements and then sync's these by getting the position of the MediaElements and using the SpeedRatio to get them in sync.

    The problem is, that as the audio is in sync, there is a 1 to 2 frame lag in the picture, and if the picture is in Sync then the audio is lagging.

    I'm guessing this has something to do with the encoding process as well.

    I'd like to ensure that the Timecode is written to the WMV, is there anyway to check this?

    Also, is there anyway to turn it on?  (I'm not sure I have)

    I wrote some code to control a Windows Media Player 11 within a WPF and it stated that I did NOT have timecode written to the wmv.

    In my encoding, I'm using 1920 x 1080 with CBR 15000.  I'm guessing that CBR gives a better result as less work is required by the playback machine and is less CPU intensive.

    All help is appreciated
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  • Wednesday, July 01, 2009 11:47 PMDJClinton Users MedalsUsers MedalsUsers MedalsUsers MedalsUsers Medals
     
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    If you're interested, you can follow the forum where I've been trying to get 2 mediaElements onscreen to be Synchronised.

    http://social.msdn.microsoft.com/Forums/en-US/wpf/thread/7b0a867e-7d03-471f-8c95-1035229a9929

    I'll keep working on it.
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