Video size to large

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melrose
Joined: Wed Aug 06, 2003 7:00 pm
Location: Colorado
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Video size to large

Post by melrose » Tue Feb 08, 2005 1:18 am

I am following A&E video guide and i have everything done for my video, but my file size keeps coming out to large. I have done the first pass in the xvid code and my file comes out to be around 150mb. The guide says that if it is to large then i can do a second pass and say what file size i want. After i put in all the information required, it still comes out to the same file size. If anybody can help me figure out what i am doing wrong it would save me days of frustration. Thank you.
mfp :(

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sysKin
Joined: Fri Mar 26, 2004 6:37 am
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Re: Video size to large

Post by sysKin » Tue Feb 08, 2005 9:42 am

melrose wrote:After i put in all the information required (...)
What number are you putting, exactly? Is the text saying "target size" or "target bitrate"?

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melrose
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Post by melrose » Tue Feb 08, 2005 10:36 am

i try for a vid around 50mb or so and i put in 51128. Then i copy and paste that in the target size box.

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[Mike of the Desert]
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Post by [Mike of the Desert] » Tue Feb 08, 2005 1:04 pm

Same problem as me.

Look, I still have this problem but I'm trying to get off of it.

You can look here in my topic to see: http://www.animemusicvideos.org/phpBB/v ... hp?t=46373
ImageImage
Image

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sysKin
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Post by sysKin » Wed Feb 09, 2005 3:22 am

OK this is definitely weird. I suggest to "reset" xvid by clicking "load defaults".
Then, just do the minimal configuration needed:
- encoding mode: 2pass - second pass
- 51128 for target size
- advanced -> VHQ4 if you want maximum quality (slow!)

And done. Close xvid's config, tap f7 (assuming virtualdub, I hope I'm right) and save. It just has to work.

Radek

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sysKin
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Post by sysKin » Wed Feb 09, 2005 3:28 am

[edit, if it was possible]
Or actually, do first pass first as well, just to be *really* sure. So, load defaults, VHQ4, 2pass-first pass, OK, f7 & save, 2pass-second pass, 51128, OK & f7 & save.

Phew, that's what I call a compressed answer.

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Eek-1
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Post by Eek-1 » Wed Feb 09, 2005 10:54 am

The same issue happened to me last night, but after a few tries I managed to get the 2nd-pass encoding to work normally.

You can try this solution:
- Reset xvid to defaults (as sysKin suggested)
- Encode a short video. For the 1st pass, create a new stats file (eg. c:\test.pass)
- For the 2nd-pass, use the built-in bitrate calculator. Enter a very small number for the filesize (it should not overflow.)
- Encode 2nd-pass and check the bar graph. If it's working normally now the frames should be distributed within the area of larger quantisizers.

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melrose
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Post by melrose » Wed Feb 09, 2005 12:20 pm

Thanks everbody for your help. I think this might work this time. (Crosses finger) :D

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