1.23.0 Slow rendering times (2 Viewers)


Development Group
  • Team MediaPortal
  • September 27, 2009
    Netherlands Netherlands
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    It's not consistent. and when I do alt-tab (to start some cpuz or something) most of the time the problem disappears, so it's really hard to diagnose.
    Also tried madvr renderer but that didn't work for me...
    Memory is something I didn't check the last times, it's worth a shot.
    Although (to keep my marriage working :) ) I disabled the 24Hz in DRR for now.


    Development Group
  • Team MediaPortal
  • September 27, 2009
    Netherlands Netherlands
    Country flag
    Hm despite my good hopes, today it happened again... now with tv (50Hz). previous channel did require a refreshrate change, and played good, but 2nd channel (not requiring the change) had lots of dropped frames again. Vaguely remember rendertimes were normal(ish) but not sure about that.
    Opening taskmanager to check memory (nothing strange) and latencymon (not even started scanning) solved the problem...
    To be continued...

    Edit: checking the logs for anything different between the good and playback didn't reveal anything


    Portal Member
    February 14, 2019
    Australia Australia
    Country flag
    Wanted to share i've also had a coupe of occurrence of the issue described in this thread, and for me, it happens rarely.

    HTPC usage is a few hours every evening, quit MP each evening before putting HTPC to ACPI S3 sleep state.

    If it happens again, i'll see if i can set logging = debug and generate zip file etc.

    My system is

    CPU Intel Core i3
    16Gbyts DDR4 RAM
    ATI HD5570 GPU ( running ATI catalyst 13.12 )
    OCZ vertex 120GB SSD OS
    Intel 1Tbyte SSD recordings
    12Gbytes RAM disk for TV live TV timeshift disk
    Hauppauge HVR-2200 dvb-t tuner
    OS = Win 7 ultimate x64, completely upto date
    LAV filters with dxva2 hardware decdoing.

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