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Jittery screen panning?

Discussion in 'Video playback problems' started by Rydis, May 20, 2007.

  1. Rydis

    Rydis Regular member

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    What causes the jittering (stop go stop go) type effect when a camera pans up down left or right? I have a few shows on my comp that when encoded with TMpgenc 3 Xpress turn out this way. It makes it hard to watch when its not a smooth motion. I have motion search on highest.
     
  2. Rydis

    Rydis Regular member

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    No one even have a idea? I tried messing with different motion detections, tried different deinterlacings. I still continue to get the same problems.
     
  3. olyteddy

    olyteddy Regular member

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    Did you use a high enough bitrate? What was the source? CamCorder or commercially produced? VBR or CBR? with the information you provided I can only guess.
     
    Last edited: May 25, 2007
  4. Rydis

    Rydis Regular member

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    Average bit rate was 4800 and max was 8000 @ 23.976 frames. The original source was recorded from my TV with the WinTV PVR500 via svideo which does not suffer from this problem. Here is a sample. The problem exsists when the girl first comes into the screen and as she moves across. You can see its not a smooth motion.
     
    Last edited: May 28, 2007
  5. Rydis

    Rydis Regular member

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    I seem to have found the problem. Its happening when I am converting 60 FPS to 23.976. Is there anything I can do to fix this. 60 FPS plays fine but when I change it, it gets all motion screwy and laggy you can say.
     

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