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  1. 22nd Apr 2007 14:00 #1
    ididit
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    I am using Philips 5960/37 to play .avi file. It could not play some of the .avi file w/ saying "Video GMC not supported". I use Media Info to say the info about .avi. It shows that those .avi file is composed w/ GMC. What does "GMC" mean? do I need any updated firmware to play it? Thanks.
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  2. 22nd Apr 2007 14:19 #2
    steveryan
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    GMC = Global Motion Compensation. You will need to re-encode to remove it.
    He's a liar and a murderer, and I say that with all due respect.
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  3. 22nd Apr 2007 15:11 #3
    mats.hogberg
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    Use AutoGK or AviRecomp to reencode it. Not much quality loss, if you don't try to make it smaller in the process.

    /Mats
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  4. 28th Apr 2007 16:40 #4
    ididit
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    Originally Posted by mats.hogberg
    Use AutoGK or AviRecomp to reencode it. Not much quality loss, if you don't try to make it smaller in the process.

    /Mats
    usually how long will it take to re-encode a .avi file?
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  5. 28th Apr 2007 17:07 #5
    jagabo
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    Anywhere from about 1/10 the running time of the video to 10 times the running time of the video. Depending on frame size, Xvid vs Divx, the settings used to recompress, the speed of your computer, etc.
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  6. 29th Apr 2007 04:11 #6
    mats.hogberg
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    On my system, about 40 fps processing speed using AviReComp.

    /Mats
    Give a man a fish, and he'll eat for a day.
    Teach a man to fish, and he'll eat for life.
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  7. 29th Apr 2007 08:20 #7
    jagabo
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    Some examples with VirtualDubMod, fast recompress, single pass constant quantizer (3), output frame size equal to input frame size, input was Xvid AVI, both encoders set to 2 cores, Core 2 Duo E6300:

    624x352 frame, Divx 6.5x:
    fastest: 142 fps
    balanced (default): 105 fps
    insane: 33 fps

    624x352 frame, Xvid 1.2x alpha:
    default (MSP=6, VHQ=1): 34 fps
    slowest (MSP=6, VHQ=4): 25 fps

    320x240 frame, Divx 6.5x:
    balanced: 339 fps
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