EQ stopped working аfter the upgrade to version 1.18pre.

Discussion in '1.18.0 Pre Release' started by 123vak123, September 7, 2017.

  1. 123vak123

    123vak123 Portal Pro

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    MediaPortal 1.18Pre + MiniDisplay Plugin with driver SoundGraph display for iMON Manager >= 8.01.0419 - on LCD EQ stopped working. After replacing the file MiniDisplayLibrary.dll from the old version (in my case file from version 1.15), the equalizer began to work again.


     

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  3. Entdecker

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    I can confirm this problem for iMon VFD Displays too. In the last MediaPortal versions (MediaPortal 1.12-1.16) you have this problem too in some situations.

    Mybe it is the not signed driver "hwinterfacex64.sys". In MediaPortal 1.12 the result was similary to the behavior result in MediaPortal 1.18 pre.

    Since MediaPortal 1.12 - 1.17 while the Minidisplay configuration you got a Windows "message" "hwinterfacex64.sys" driver is not signed (minidisplay-nicht signierter Treiber-p3.png). If you close the Windows "message " wrong you can have this problem too.

    The Problem was still present between MediaPortal 1.12 - 1.17. Since MediaPortal 1.18pre the message is not comming so I am not sure the driver is installed.

    The complett problem you can find at:

    MiniDisplay Treiber für iMON VFD Display zeigt unter MediaPoral1.12-zeigt keine Informationen an


    Entdecker
     

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    Last edited: September 9, 2017
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  4. Sebastiii
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  5. Stéphane Lenclud
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    I'm thinking it is most certainly a regression introduced by @ajs changes.
    @ajs Could you support our users on that one?
     
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  6. ajs
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    I dont touch IMon ... You mean what changes are you talking about? :)

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    WBR, ajs
     
  7. Stéphane Lenclud
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    AFAICT you are the only one who has touched the Mini Display library recently. I'm talking about your changes regarding spectrum
    visualiser. I'd bet your changes somehow broke iMon for those guys cause it's using the same code.
     
    Last edited: September 12, 2017
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  8. ajs
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    hmmm, I asked to test the work of my patch. but apparently no one checked. maybe I made a mistake somewhere. I'll try to check. and analyze the changes. However, changes should not affect the operation in the WASAPI mode.

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  9. ajs
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    Try set WASAPI for Music and check EQ with MediaPortal 1.18Pre MiniDisplayLibrary.dll.
     
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  10. ajs
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    I dont see MiniDisplay Bass error (like MiniDisplay.GetEQ():.....) in log files, but i see:
    Code (Text):
    1. [2017-09-07 13:31:00,874] [Error  ] [MPMain   ] [ERROR] - MiniDisplay:Error while loading driver C:\Program Files\Team MediaPortal\MediaPortal\Plugins\process\LCDDrivers\LCD2USB.dll: Не удается загрузить DLL "C:\Program Files\Team MediaPortal\MediaPortal\Plugins\process\LCDDrivers\LCD2USB.dll": Не найден указанный модуль. (Исключение из HRESULT: 0x8007007E)
    2. [2017-09-07 13:31:01,044] [Error  ] [MPMain   ] [ERROR] - MiniDisplay.Settings.LCDType: Confleted - Requested type SoundGraph iMON NOT FOUND.
    If problem in my patch, then in log after:
    MediaPortal-1/MiniDisplayHelper.cs at MP1-4837-Add_spectrum_analyzer_function_copy_stream_to_MP_Core_for_Developer · MediaPortal/MediaPortal-1 · GitHub
    Code (Text):
    1. [2017-09-07 13:31:17,910] [Log    ] [MiniDisplayRender] [INFO ] - MiniDisplay.GetEQ(): attempting to retrieve equalizer data from audio stream -2147483644
    There would be mistakes, like:
    MediaPortal-1/MiniDisplayHelper.cs at MP1-4837-Add_spectrum_analyzer_function_copy_stream_to_MP_Core_for_Developer · MediaPortal/MediaPortal-1 · GitHub
    MediaPortal-1/MiniDisplayHelper.cs at MP1-4837-Add_spectrum_analyzer_function_copy_stream_to_MP_Core_for_Developer · MediaPortal/MediaPortal-1 · GitHub
    MediaPortal-1/MiniDisplayHelper.cs at MP1-4837-Add_spectrum_analyzer_function_copy_stream_to_MP_Core_for_Developer · MediaPortal/MediaPortal-1 · GitHub
    MediaPortal-1/MiniDisplayHelper.cs at MP1-4837-Add_spectrum_analyzer_function_copy_stream_to_MP_Core_for_Developer · MediaPortal/MediaPortal-1 · GitHub

    I think so, or am I wrong? :whistle::coffee:
     
  11. 123vak123

    123vak123 Portal Pro

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    Set WASAPI for Music + MiniDisplayLibrary.dll v.1.17.1 - EQ work fine. But playback starts after a long pause in this mode - about 10 seconds. Is is normal for this mode?

    These errors were not now, they have always been.
     
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