digitalFAQ.com Forums [Archives] - Bitrates: The New OLD CQMatic problem

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- - Bitrates: The New OLD CQMatic problem - Final CQ value is 89.77 (http://www.digitalfaq.com/archives/encode/6689-bitrates-cqmatic-problem.html)

dongxu

11-14-2003 02:42 AM

The New OLD CQMatic problem - Final CQ value is 89.77

First please do not reply by telling me that-----

>There are a lot of threads on this problem. Do you read the forum sometimes ?

-----------------------------------------------
Q: CQMatic calls flasingly TMPGEnc in a loop flashes on the screen, it says Final CQ value is 89.77 in less than one min.

I have followed this "Final CQ value is 89.77 " problem for a long time and have done all the suggestions including:

1) Shorten the path extremely to e.g. L:\
2) check "start frame sets to 0, and end frame to -1" by NOT selecting the SOURCE RANGE
3) Even not use any filters.

But all failed to get the CQMatic prediction work for me. I just wonder if KWAG can do something in CQMatic to avoid this OLD problem?

clickit

11-14-2003 02:47 AM

hi,
try this
rebuild the <whatever>.tpr file again with tmpgenc
and set the path of tmpgenc in cqmatic again

it worked for me

Dialhot

11-14-2003 05:35 AM

Re: The New OLD CQMatic problem - Final CQ value is 89.77

Quote:

Originally Posted by dongxu

2) check "start frame sets to 0, and end frame to -1" by NOT selecting the SOURCE RANGE

This is wrong. You and to check "start frame sets to 0, and end frame to -1" AND uncheck the sourge range setting.

If you're just doing "NOT selecting the source range" that is not enought !

You must RESET the source range to 0, -1 (and also reset the cut editing) in a first time, then uncheck the source range cheking. That's to operation that must be done !

Note: did you try to start from a brand new project in tmpgenc ? It should solve all your problems

dongxu

11-15-2003 02:07 AM

Thanks a lot, Guys.

That was where my problem came from. I shoud have done both. Now for the first time CQMAtic works for me.

muhali3

11-15-2003 10:16 AM

so what people should do to stop, final cq: 89.77 is

Code:

1. Go to TMPGenc and start a new project

2. Load in your video file.

3. Load KVCD Template

4. Select Source Range, and reset it to 0,-1 , and also reset cut editing,    and then go back and uncheck source range

5. Save as text project

6. Finally, load in to CQmatic.

is that right?[/code]

Dialhot

11-15-2003 10:21 AM

there is a 3bis:

3bis/ load the KVCD template you need. And adjust the parameters if some aren't correct (gop length for instance - it depend on the kind of movie you encode).

And you do not need to reset the range editing as you are starting from a new project. So all point 4 is not really necessary.

muhali3

11-15-2003 10:22 AM

ok, i got it now