[M. #4441 ] RTSP Issue AAC Audio codec (French Provider : FREE ) (1 Viewer)

Sebastiii

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  • Team MediaPortal
  • November 12, 2007
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    this is only related to AAC bug (1.)
    for Client stream bug (2.) new mantis ?
    @mm1352000 @georgius (maybe @Sebastiii if you have Freebox)

    i don't know if i can create rtsp server with dump files for "reality" test
    Windows : http://www.live555.com/mediaServer/
    Linux : http://gstreamer.freedesktop.org/
    tuto for french (sorry is for not lost url) : http://blog.nicolargo.com/gstreamer
    Nope i can't test :(
     

    Owlsroost

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  • October 28, 2008
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    I've had a play around with the code, but no real clues as to exactly what's wrong (audio pin PMT info looks OK in GraphStudio etc) - it's 'raw' AAC rather than LATM AAC, but I've got other test files using that and they play OK....
    I think I may have worked out what the problem is, but fixing it isn't trivial.... (basically we need to parse the AAC ADTS packet data properly to handle the situation of AAC frames not being aligned to the PES packets - we assume they are at present, and normally this is the case but not always....)

    Something for the ToDo list ;)
     

    Owlsroost

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  • October 28, 2008
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    Yes, I've tested it with the files in 'dump-tv-serveur-rar' - all work OK with the new version :)
     

    Owlsroost

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  • October 28, 2008
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    Attached is the test version of TsReader.ax (v3_0_85_0a).

    I've tested it with all the .ts files I have with ADTS AAC audio streams, using LAV, DivX and Microsoft DTV-DVD audio decoder filters - all working. (Note that MP1 doesn't allow you to select the Microsoft DTV-DVD decoder for AAC in the TV settings, but I've tested it in GraphStudio).

    You need the Visual C++ Redistributable Package for Visual Studio 2013 installed to use this binary, because I've built it using VS2013.
     

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