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View Full Version : Need AutoQ2 help


neo squidward
2nd December 2005, 22:13
Here is my log

12:18:46 AM - 12/2/2005 >> _________________________________________
12:18:46 AM - 12/2/2005 >> AVS loaded from: C:\shows\avi-compat\nlcv.avs
12:18:46 AM - 12/2/2005 >> Desired target: SVCD 352x480
12:18:46 AM - 12/2/2005 >> Entered aspect ratio: 4:3
12:18:46 AM - 12/2/2005 >> Entered bitrate: min. 300 max. 2500
12:18:46 AM - 12/2/2005 >> Entered wanted size in MB: 700
12:18:46 AM - 12/2/2005 >> Entered audio size(s) in MB: 67
12:18:46 AM - 12/2/2005 >> Entered extras size in MB: 0
12:18:46 AM - 12/2/2005 >> Authoring and ISO overhead in MB: 24
12:18:46 AM - 12/2/2005 >> % of movie will be used: 2
12:18:46 AM - 12/2/2005 >> Your desired final encoded sample in MB: 12
12:18:46 AM - 12/2/2005 >> Your desired final encoded file in MB: 600
12:18:46 AM - 12/2/2005 >> Save mode disabled
12:18:46 AM - 12/2/2005 >> COF enabled
12:18:46 AM - 12/2/2005 >> _________________________________________
12:18:46 AM - 12/2/2005 >> Start fullencode
12:18:46 AM - 12/2/2005 >> Final Q-value: 64
1:53:48 AM - 12/2/2005 >> Fullencode done
1:53:48 AM - 12/2/2005 >> Results of fullencode-run:
1:53:48 AM - 12/2/2005 >> Your desired final encoded file: 600
1:53:48 AM - 12/2/2005 >> Final encoded filesize: 534


As you see desired final size is nearly 70mb off target! I did the prediction before this with "Old prediction" unchecked to get the Q-value to use. I used that value and this is what I got. How can I increase the accuracy??? Thanks

Amnon82
2nd December 2005, 22:18
CCE doesn't work well for 1CD SVCDs. Use GetCQ and HCEnc for this. I created AutoQ2 for DVD. Q-value 64 is realy high. Do you think this is a good result?

neo squidward
2nd December 2005, 22:42
The quality is fine to me but I'm not a quality freak. Is there any way at all to increase accuracy?

Amnon82
3rd December 2005, 11:30
Higher the sample size to 16% and try again ... 2% is for DVD. I'm using 4% for DVD.