Hallo Zusammen,
ich erhalte oft diese Fehlermeldung wenn RB-Opt. versucht den passenden Q-Wert zu ermitteln.
Ausgangsmaterial: Ein Film mit 4GB soll auf 1,4GB verkleinert werden um mal einen direkten Vergleich zu einem Xvid mit gleicher Grösse anstellen zu können.
Habe vorher den Wert in der Rebuilder.ini CCETargetSectors=734003 gesetzt.
Prepare läuft sauber durch. RB-Opt. gestartet, die .ECL eingelesen, auf OPV umgestellt und nach "Save Settings" folgnede Werte eingesetzt:
Sample Size=3%
Safety Margin=0%
GOPs per range=1
Double Pass aktiviert und ab dafür.
ZitatAlles anzeigen=== Running prediction on VTS 1 - VobID 1
--- Initial Q: 89
--- Frames: 113968, target size: 721332 KB
--- Desired sample size: 21721 KB
--- Pass 1. Waiting for encoder...
--- Testinq Q factor: 89
--- Obtained sample size: 27773 KB (27.9% error)
--- Pass 2. Waiting for encoder...
--- Testinq Q factor: 124
--- Obtained sample size: 23646 KB (8.9% error)
--- Pass 3. Waiting for encoder...
--- Testinq Q factor: 139
--- Obtained sample size: 22528 KB (3.7% error)
--- Pass 4. Waiting for encoder...
--- Testinq Q factor: 146
--- Obtained sample size: 22091 KB (1.7% error)
--- Pass 5. Waiting for encoder...
--- Testinq Q factor: 149
--- Obtained sample size: 21913 KB (0.9% error)
--- Pass 6. Waiting for encoder...
--- Testinq Q factor: 150
--- Obtained sample size: 21856 KB (0.6% error)
--- Pass 7. Waiting for encoder...
--- Testinq Q factor: 151
--- Obtained sample size: 21806 KB (0.4% error)
--- Overshot, incrementing Q
--- First pass: found Q factor 152
=== Verifying prediction on VTS 1 - VobID 1
--- Frames: 113968, target size: 719054 KB
--- Desired sample size: 21653 KB
--- Pass 1. Waiting for encoder...
--- Testinq Q factor: 152
--- Obtained sample size: 21380 KB (-1.3% error)
--- Pass 2. Waiting for encoder...
--- Testinq Q factor: 149
--- Obtained sample size: 21545 KB (-0.5% error)
--- Second pass: found Q factor 149
*** Warning. sample size is too small for accurate prediction.
*** Using Q factor 150
=== Running prediction on VTS 1 - VobID 2
--- Initial Q: 95
--- Frames: 58997, target size: 352048 KB
--- Desired sample size: 10597 KB
--- Pass 1. Waiting for encoder...
--- Testinq Q factor: 95
--- Obtained sample size: 11692 KB (10.3% error)
--- Pass 2. Waiting for encoder...
--- Testinq Q factor: 109
--- Obtained sample size: 11035 KB (4.1% error)
--- Pass 3. Waiting for encoder...
--- Testinq Q factor: 115
--- Obtained sample size: 10806 KB (2.0% error)
--- Pass 4. Waiting for encoder...
--- Testinq Q factor: 118
--- Obtained sample size: 10691 KB (0.9% error)
--- Pass 5. Waiting for encoder...
--- Testinq Q factor: 119
--- Obtained sample size: 10659 KB (0.6% error)
--- Pass 6. Waiting for encoder...
--- Testinq Q factor: 120
--- Obtained sample size: 10624 KB (0.3% error)
--- Overshot, incrementing Q
--- First pass: found Q factor 121
=== Verifying prediction on VTS 1 - VobID 2
--- Frames: 58997, target size: 351588 KB
--- Desired sample size: 10583 KB
--- Pass 1. Waiting for encoder...
--- Testinq Q factor: 121
--- Obtained sample size: 10902 KB (3.0% error)
--- Pass 2. Waiting for encoder...
--- Testinq Q factor: 126
--- Obtained sample size: 10729 KB (1.4% error)
--- Pass 3. Waiting for encoder...
--- Testinq Q factor: 128
--- Obtained sample size: 10671 KB (0.8% error)
--- Pass 4. Waiting for encoder...
--- Testinq Q factor: 129
--- Obtained sample size: 10640 KB (0.5% error)
--- Pass 5. Waiting for encoder...
--- Testinq Q factor: 130
--- Obtained sample size: 10610 KB (0.3% error)
--- Overshot, incrementing Q
--- Second pass: found Q factor 131
*** Warning. sample size is too small for accurate prediction.
*** Using Q factor 126
Was hat das zu bedeuten?
Das Bild ist extrem verblockt beim "Check Quality" Button, was mich zu Problem 2 bringt.
Hatte gestern Nacht gleichen Film ohne RB-Opt. mit VBR=3 durchlaufen lassen. Dateigrösse war ok wie gewünscht (1,4GB), aber das Bild war völlig verblockt. Nicht zu ertragen, habe sowas vorher nie gesehen.
Fehlerquelle?
Achja, DVD-RB 0.70, RB-Opt. 0.15Beta, CCE 2.67.00.27
Für Hilfe dankbar,
Gruß Sed