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-   -   Bitrates: Prediction not going through the whole way... (http://www.digitalfaq.com/archives/encode/10762-bitrates-prediction.html)

oxycotton420 07-07-2004 11:14 PM
prediction not going through the whole way...
 
Code:
http://www.kvcd.net
CQMatic Version 1.2.06
Copyright Softronex Corporation, 2003.
All rights reserved.
Time: 00:09:02 Date: 07/08/2004
Ready!
Project: C:\Documents and Settings\FloCk\Desktop\KVCD\girl.tpr

Creating: CQMatic.tpr

D:\Project\girl.m1v
Project resolution: 352x576
Execute.
Movie Time: 133
Average Bitrate: 686.1
Full Encode mode
Executing Prediction Phase...
Process started at 00:09:50
On 07/08/2004
CQ set for prediction
Setting up initial sampling.
Using CQ of 60.00
Prediction cycle #1
Encoder started...
Process time: 0.02 minutes.
Encoder end.
File size difference  = -10536960.000000
Low fence: 60.000000
High fence: 90.000000
Last CQ = 60.00
Current CQ = 75.00
CQ difference = 15.000000
Using CQ of 75.00
Prediction cycle #2
Encoder started...
Process time: 0.02 minutes.
Encoder end.
File size difference  = -10536960.000000
Low fence: 75.000000
High fence: 90.000000
Last CQ = 75.00
Current CQ = 82.50
CQ difference = 7.500000
Using CQ of 82.50
Prediction cycle #3
Encoder started...
Process time: 0.02 minutes.
Encoder end.
File size difference  = -10536960.000000
Low fence: 82.500000
High fence: 90.000000
Last CQ = 82.50
Current CQ = 86.25
CQ difference = 3.750000
Using CQ of 86.25
Prediction cycle #4
Encoder started...
Process time: 0.02 minutes.
Encoder end.
File size difference  = -10536960.000000
Low fence: 86.250000
High fence: 90.000000
Last CQ = 86.25
Current CQ = 88.13
CQ difference = 1.875000
Using CQ of 88.13
Prediction cycle #5
Encoder started...
Process time: 0.00 minutes.
Encoder end.
File size difference  = -10536960.000000
Low fence: 88.125000
High fence: 90.000000
Last CQ = 88.13
Current CQ = 89.06
CQ difference = 0.937500
Using CQ of 89.06
Prediction cycle #6
Encoder started...
Process time: 0.02 minutes.
Encoder end.
File size difference  = -10536960.000000
Low fence: 89.062500
High fence: 90.000000
Last CQ = 89.06
Current CQ = 89.53
CQ difference = 0.468750
Using CQ of 89.53
Prediction cycle #7
Encoder started...
Process time: 0.02 minutes.
Encoder end.
File size difference  = -10536960.000000
Low fence: 89.531250
High fence: 90.000000
Last CQ = 89.53
Current CQ = 89.77
CQ difference = 0.234375
Using CQ of 89.77
Prediction cycle #8
Encoder started...
Process time: 0.02 minutes.
Encoder end.
File size difference  = -10536960.000000
Low fence: 89.765625
High fence: 90.000000
Last CQ = 89.77
Current CQ = 89.88
CQ difference = 0.117188
Final CQ value is 89.77
Encoding set to Full encode.
Full encode start...
CQMatic complete!
Total minutes of process: 0.12
Process ended at 00:09:57
On 07/08/2004
Cqmatic, starts perdiction and Tmpenc just opens really fast and closes, this happens couple of times..anyone know why this is happening ?

Dialhot 07-08-2004 03:20 AM
When all filesize are negatives (-10536960.000000) that generally means that you have a problem in :

1/ the filenames in your tpr project : as I said you, do not use long pathnames ("C:\Documents and Settings\FloCk\Desktop\KVCD" IS a long pathname :!: use "C:\KVCD")

2/ do not use special char in names (no space, nothign else than letters and digtis)

3/ the range editing: RESET the source range selection in the "advanced" tab of tmpgenc and uncheck the "source range" option.

All this is explained a LOT in all threads called "89.77" here on the forum/ Just read them.

oxycotton420 07-08-2004 12:27 PM
phil,
it was a problem with my source range, it wasn't set right which is why Tmpg kept on flashing couple of times fast :) so i fix my problem thansk anyways


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