Prediction for now...
Since kwag is completely reworking the whole prediction algorythm, we should post our personal prediction Methods, that are bringing us accurate results to some extent. This should be a temporary way to get accurate results, until kwag is done with the new algorythm.
So, I make the Start: To find out the average and minimum bitrate, I use Vhelp's vcalc. My Settings: Using: 1000k MS Precision: Unchecked min. precision: Unchecked For the prediction I use CQ - Matic 1.0 RC 5, since 1.05.00 gave me way too high CQ's. With this Method, I got acceptable results. Please post your methods in this thread. |
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I'm having great success with CQMatic 1.04 with DivX sources :!: I'm using Bearson's calc to get the bitrate and I'm only using Lanczos resizer at 352x240 with no other filters 8O btw- previous versions of CQMatic 1.0x has been very accurately predicting cq of two cd dvd rips also with MA script ;D I did however see Bud's post about the filesize going way over- that's weird 8O ren |
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And what is bearson's Calculator. Where can I use it :o :?: |
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thanks for great hint friendal!
:) |
@ all..
FYI on VCALC... In addition to my older bitrate formula (which I'll still be using) Bearson's calculator is matching my NEW bitrate formula !! And, so's vcdhelp's too, though I'm still debuggin this one. But, bare in mind, that Bearson's calculator is using 1024k mode instead of the 1000k mode, which vcdhelp recommends we use in our ave bitrate calculations (and also uses as it's default) :!: Sorry, I've ben reading up on bitrate caluations and formulas :roll: And, my newer VCALC will have these changes (and some other niceaties as well) -vhelp |
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http://www.digitalfaq.com/archives/i.../2003/08/1.png I drew that up in Photoshop and I thought it would be kinda cool to have an all in one bitrate and regular calculator in one place on the desktop :D what'd ya think? ren |
hi Rendalunit..
That's so weird.. :!: Every time I am debugging my bitrate calculations and formulas, I use the quick and dirty, M$ calc.exe app, and M$ Excel for hard-core debugging :roll: . . All the while, I'm fantisizing that very same illusion 8O 8O yeah, M$VCALC !! hehe.. (before Jorel beats me to this slogin) -vhelp |
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