[confirm] - RTSP streaming issue (seek beyond the end infinite loop)

Discussion in 'MediaPortal 1.1.0 RC 1 & 2' started by romuz, March 7, 2010.

  1. romuz
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    romuz Retired Team Member

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    Hi, sometimes very rarely
    i have got bad playback of TV in multiseat

    in straming log i got that at this time
    Code (Text):
    1. 06-03-2010 22:13:10.228 Seeking beyond the end position: 1292333184 > 1092340516
    2. 06-03-2010 22:13:10.337 Seeking beyond the end position: 1292389020 > 1092395036
    3. 06-03-2010 22:13:10.447 Seeking beyond the end position: 1292443540 > 1092445796
    4. 06-03-2010 22:13:10.540 Seeking beyond the end position: 1292486216 > 1092492796
    5. 06-03-2010 22:13:10.650 Seeking beyond the end position: 1292533216 > 1092536036
    6. 06-03-2010 22:13:10.744 Seeking beyond the end position: 1292584540 > 1092584916
    7. 06-03-2010 22:13:10.853 Seeking beyond the end position: 1292633420 > 1092633796
    8. 06-03-2010 22:13:10.947 Seeking beyond the end position: 1292674216 > 1092680796
    Its lead to discontinuity in tsreader log and holes in playback



    skipping back to 15 sec fixes the issue and all become showing correctly

    No steps to reproduce just watch and wait

    last time when it happened i had got
    that issue i saw
    Code (Text):
    1. 06-03-2010 22:12:47.150 Recorder: TIMESHIFT Info : Program clock reference forward jump ( 248086 ).
    int tswriter log

    so i think its because of broadcaster trouble
    but i think mp must not to go infinite loop with "Seeking beyond the end position:" in that situation

    Maybe not only RTSP problem because tsreader consists same code for singleseat version

    MediaPortal Version: MP 1.1 RC1
    MediaPortal Skin: B3W
    Windows Version: WindowsXP SP3 and W7x86
    CPU Type: Intel C2D 7200 & Intel C2D 8400
    HDD: SAMSUNG 1Tb
    Memory: DDR2 4Gb
    Motherboard: Gigabyte
    Video Card: Nvidia GeForce 9400
    Video Card Driver: 196
    Sound Card: Realtek
    Sound Card AC3: optical out
    Sound Card Driver:
    1. TV Card: ProfRed 7300
    1. TV Card Type: DVB-S2
    1. TV Card Driver: 1.1.0.5
    2. TV Card:
    2. TV Card Type:
    2. TV Card Driver:
    3. TV Card:
    3. TV Card Type:
    3. TV Card Driver:
    4. TV Card:
    4. TV Card Type:
    4. TV Card Driver:
    MPEG2 Video Codec: MS DTV-DVD
    MPEG2 Audio Codec: AC3Filter
    h.264 Video Codec: CoreAvc 2.0
    Satelite/CableTV Provider: Eutelsat W4 36e
    HTPC Case: CollerMaster
    Cooling: CollerMaster
    Power Supply: ThermalTake
    Remote: Microsoft MCE
    TV: Philips
    TV - HTPC Connection: HDMI
     

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    • stream.rar
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  3. Arn01805

    Arn01805 Portal Pro

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    Re: RTSP streaming issue

    Every now and then I have the same issue. Mostly when I watch a channel for a long time. Indeed, going back 15 secs fixes the issue, afterthis you can go to the end again and video runs smoothly. Unfortinatly I don't have any logs atm, but I can confirm this behaviour, I've had this 2 times with RC1 already.
     
  4. titof

    titof Portal Pro

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    Re : RTSP streaming issue

    Hi,

    I confirm too.

    Thanks for help !
     
  5. chrholm

    chrholm Portal Pro

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    Re: RTSP streaming issue

    I have seen the same issue with RC1, but have not been able to capture any logs so far. Skipping back one step (15 seconds) fixes the problem.
     
  6. romuz
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    romuz Retired Team Member

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    Strange behavior from my logs:

    Code (Text):
    1. 06-03-2010 22:13:26.790 Seeking beyond the end position: 1299721772 > 1099725156
    2. 06-03-2010 22:13:26.884 Seeking beyond the end position: 1299765576 > 1099768396
    3. 06-03-2010 22:13:26.994 Seeking beyond the end position: 1299808816 > 1099813516
    4. 06-03-2010 22:13:27.103 Seeking beyond the end position: 1299870104 > 1099873676
    5. 06-03-2010 22:13:27.197 Seeking beyond the end position: 1299914096 > 1099918796
    6. [B]06-03-2010 22:13:27.306 Seeking beyond the end position: 1299967300 > 1099971436
    7. 06-03-2010 22:13:27.415 Seeking beyond the end position: 1400003772 > 1100005276[/B]
    8. 06-03-2010 22:13:27.525 Seeking beyond the end position: 1400069948 > 1100071076
    9. 06-03-2010 22:13:27.634 Seeking beyond the end position: 1400079160 > 1100086116
    10. 06-03-2010 22:13:27.634 generateSDPDescription() duration 2386.937988 : a=range:npt=0-2386.938
    11.  
    12.  
    13. 06-03-2010 22:13:27.728 Seeking beyond the end position: 1400110368 > 1100110556
    14. 06-03-2010 22:13:27.837 Seeking beyond the end position: 1400118640 > 1100125596
    15. 06-03-2010 22:13:27.947 Seeking beyond the end position: 1400182184 > 1100187636
    16. 06-03-2010 22:13:28.56 Seeking beyond the end position: 1400211888 > 1100217716
    17. 06-03-2010 22:13:28.150 Seeking beyond the end position: 1400266220 > 1100272236
    18. 06-03-2010 22:13:28.259 Seeking beyond the end position: 1400304572 > 1100309836
    19. 06-03-2010 22:13:28.369 Seeking beyond the end position: 1400334088 > 1100336156
    20. 06-03-2010 22:13:28.462 Seeking beyond the end position: 1400384660 > 1100388796
    21. 06-03-2010 22:13:28.572 Seeking beyond the end position: 1400413048 > 1100420756
    Currentposition jumped greatly ahead, nearly 100Mb (fyi my ts buffer file size is 100Mb)
    But endposition changed slightly
     
  7. mylle

    mylle Portal Pro

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    i have seen this too.
     
  8. romuz
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    romuz Retired Team Member

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    Fresh logs


    MediaPortal Version: MP 1.1 RC1
    MediaPortal Skin: B3W
    Windows Version: WindowsXP SP3 and W7x64
    CPU Type: Intel C2D 7200 & Intel C2D 8400
    HDD: SAMSUNG 1Tb
    Memory: DDR2 4Gb
    Motherboard: Gigabyte
    Video Card: Nvidia GeForce 9400
    Video Card Driver: 197.45
    Sound Card: Realtek
    Sound Card AC3: optical out
    Sound Card Driver:
    1. TV Card: ProfRed 7300
    1. TV Card Type: DVB-S2
    1. TV Card Driver: 1.1.0.5
    2. TV Card:
    2. TV Card Type:
    2. TV Card Driver:
    3. TV Card:
    3. TV Card Type:
    3. TV Card Driver:
    4. TV Card:
    4. TV Card Type:
    4. TV Card Driver:
    MPEG2 Video Codec: MS DTV-DVD
    MPEG2 Audio Codec: MS DTV-DVD
    h.264 Video Codec: MS DTV-DVD
    Satelite/CableTV Provider: Eutelsat W4 36e
    HTPC Case: CollerMaster
    Cooling: CollerMaster
    Power Supply: ThermalTake
    Remote: Microsoft MCE
    TV: Philips
    TV - HTPC Connection: HDMI
     
  9. disaster123
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    AW: RTSP streaming issue (seek beyond the end infinite loop)

    can confirm this too
     
  10. thesystemera

    thesystemera Portal Pro

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    I have seen similar elements as well.. Been some time though...
     
  11. romuz
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    romuz Retired Team Member

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    Last occurrence was with timeshift settings file length 50 Mb
    Code (Text):
    1. 27-04-2010 23:40:49.984 Seeking beyond the end position: 1050024572 > 1000028748
    2. 27-04-2010 23:40:50.93 Seeking beyond the end position: 1050101504 > 1000103948
    3. 27-04-2010 23:40:50.203 Seeking beyond the end position: 1050184788 > 1000190428
    4. 27-04-2010 23:40:50.312 Seeking beyond the end position: 1050263184 > 1000267508
    5. 27-04-2010 23:40:50.421 Seeking beyond the end position: 1050348348 > 1000352108
    6. 27-04-2010 23:40:50.531 Seeking beyond the end position: 1050424864 > 1000429188
    7. 27-04-2010 23:40:50.640 Seeking beyond the end position: 1050510028 > 1000515668
    8. 27-04-2010 23:40:50.750 Seeking beyond the end position: 1050588424 > 1000590868
    subtraction 1050348348 - 1000352108 give me a result near 50 megs (m_currentposition is 1 file beyond m_endposition)
    Then thats confirm my previous point. Streaming server sometimes loosing correct timeshift files count or something similar.

    Arion, how to run streaming server with verbose logging? (m_bDebugOutput true)
    I want to try with it and report back results when next time it happens.
     
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