Quote:
Originally Posted by nicksteel
Quote:
Originally Posted by kwag
Hi nicksteel,
The formula above should be accurate, but you have to subtract ~20MB ( ~20,480KB ) for DVD authoring overhead from your final file size.
-kwag
|
Thanks as always, Kwag.
I'll test tonight as:
1400-93(mp2 size)-20=( x/8 )*60*99(minutes)
1287 = AverageBitrate =1733
MinimumBiterate= 1733*.57=988
|
Results:
M2V size 1360503
DVD files muxed by BBMPEG @ 700 out:
715620
715640
83000
Should padding be enabled in TMPGEnc?
How should I tweak formula to fit DVD rather than SVCD output?
Do I need to rerun with Interlaced Source checked on CQMatic using the following avs?
http://www.kvcd.net
CQMatic Version 1.1.01
Copyright Softronex Corporation, 2003.
All rights reserved.
Time: 19:36:34 Date: 08/05/2003
Ready!
Project: H:\sol\sol20.tpr
Creating: CQMatic.tpr
H:\sol\sol20.m2v
Execute.
Movie Time: 99
Average Bitrate: 1733
Full Encode mode
Executing Prediction Phase...
Process started at 19:37:23
On 08/05/2003
CQ set for prediction
Setting up initial sampling.
Using CQ of 60.00
Prediction cycle #1
Encoder started...
Process time: 8.23 minutes.
Encoder end.
File size difference = 1.305032
Low fence: 60.000000
High fence: 90.000000
Last CQ = 60.00
Current CQ = 78.30
CQ difference = 18.301933
Using CQ of 78.30
Prediction cycle #2
Encoder started...
Process time: 8.08 minutes.
Encoder end.
File size difference = 1.154955
Low fence: 78.301933
High fence: 90.000000
Last CQ = 78.30
Current CQ = 90.00
CQ difference = 11.698067
Using CQ of 90.00
Prediction cycle #3
Encoder started...
Process time: 8.12 minutes.
Encoder end.
File size difference = 0.868006
Low fence: 78.301933
High fence: 90.000000
Last CQ = 90.00
Current CQ = 84.15
CQ difference = 5.849030
Using CQ of 84.15
Prediction cycle #4
Encoder started...
Process time: 8.10 minutes.
Encoder end.
File size difference = 1.054173
Low fence: 84.150970
High fence: 90.000000
Last CQ = 84.15
Current CQ = 87.08
CQ difference = 2.924515
Using CQ of 87.08
Prediction cycle #5
Encoder started...
Process time: 8.10 minutes.
Encoder end.
File size difference = 0.929318
Low fence: 84.150970
High fence: 87.075485
Last CQ = 87.08
Current CQ = 85.61
CQ difference = 1.462257
Using CQ of 85.61
Prediction cycle #6
Encoder started...
Process time: 8.68 minutes.
Encoder end.
File size difference = 0.988914
Low fence: 84.150970
High fence: 85.613228
Last CQ = 85.61
Current CQ = 84.66
CQ difference = 0.949089
Using CQ of 84.66
Prediction cycle #7
Encoder started...
Process time: 8.32 minutes.
Encoder end.
File size difference = 1.031411
Low fence: 84.664139
High fence: 85.613228
Last CQ = 84.66
Current CQ = 85.14
CQ difference = 0.474548
Using CQ of 85.14
Prediction cycle #8
Encoder started...
Process time: 8.32 minutes.
Encoder end.
File size difference = 1.009933
Low fence: 85.138687
High fence: 85.613228
Last CQ = 85.14
Current CQ = 85.61
CQ difference = 0.474541
Using CQ of 85.61
Prediction cycle #9
Encoder started...
Process time: 8.10 minutes.
Encoder end.
File size difference = 0.988914
Low fence: 85.138687
High fence: 85.613228
Last CQ = 85.61
Current CQ = 85.38
CQ difference = 0.237267
Using CQ of 85.38
Prediction cycle #10
Encoder started...
Process time: 8.10 minutes.
Encoder end.
File size difference = 0.999074
Low fence: 85.138687
High fence: 85.375961
Last CQ = 85.38
Current CQ = 85.30
CQ difference = 0.079056
Encoding set to Full encode.
Full encode start...
CQMatic complete!
Total minutes of process: 82.18
Process ended at 20:59:34
On 08/05/2003
LoadPlugin("c:\video\dlls\MPEG2DEC.dll")
LoadPlugin("c:\video\dlls\sampler.dll")
LoadPlugin("c:\video\dlls\decomblegacy.dll")
LoadPlugin("c:\video\dlls\dustv5.dll")
LoadPlugin("c:\video\dlls\legalclip.dll")
LoadPlugin("c:\video\dlls\unfilter.dll")
LoadPlugin("c:\video\dlls\fluxsmooth.dll")
LoadPlugin("c:\video\dlls\GripFit_preview.dll")
LoadPlugin("c:\video\dlls\STMedianFilter.dll")
MPEG2Source("d:\sol\sol.d2v")
telecide()
decimate()
LegalClip()
unfilter(50,50)
GripCrop( 720,480 )
GripSize(resizer="BicubicResize")
STMedianFilter(8, 32, 0, 0, 8, 32)
# SpaceDust() # Optional - for some "not so clean" DVDs.
temporalsmoother(1,2)
mergechroma(blur(1.50))
mergeluma(blur(0.1))
# Convolution3d or DCTFilter for extreme worse cases.
GripBorders()
LetterBox(16, 16, 16, 16)
LegalClip()
#Sampler(length=24)
##MPEG size = ((Total frames/MovieTimeInMinutes)/24) * MPEG sample file size ##