的确稳定在19.18,哈哈，很简单的错误，AVS的时候又删帧了，应该会重压的拉：
23.976/5*4=19.18
话说也不像是Q=2出来的：
=====================================
DivX DRF Analyzer v0.9.5 Report!
File Name: F:\[POPGO][FREEWIND][Ah_My_Goddess_TV][DVDRIP][XVID_AC3][08].avi
FourCC: XVID
Codec: XviD0039
Resolution: [ Width: 856 Height: 480 ]
Frame Rate: 19.181 frames per second
The Video has 27831 frames [ 00:24:10 ]
Average Frame quality is HIGH [Average DRF/quantizer is 2.67]
Standard Deviation: Quality is MEDIUM [Std. Deviation is 0.94]
Image Resolution is HIGH
The file has Packeted Frames!
There are NO frame drops ( NO drops is better )
Recomended Resolution: [864x480] (Target DRF/quantizer=2.8)
The filesize can be smaller!
Performance Caracteristics:
Macroblocks per frame: 1590 ( Poor Playback in Slow Computers, PIII450 or better required )
The Width is not multiple of 32. May degrade performance in some systems.
Kilobits per Second: 629.02
Kilobits per Frame: 32.77
Kilobits per Macroblock: 0.021
Bits per Pixel: 0.08 (These values may be VERY LOW)
Frame Type Statistics :
I Frames: 1.22%
P Frames: 65.15%
B Frames: 33.64%
S Frames: 0.00%
N Frames: 0.00%
(More Advanced Codecs use B and S frames)
Frame Quality Statistics :
DRF=1&2: 18131 66.0%
DRF=3:0 0.0%
DRF=4:9361 34.0%
DRF=5:0 0.0%
DRF=6:0 0.0%
DRF=7:0 0.0%
DRF=8:0 0.0%
DRF=9:0 0.0%
DRF>9:0 0.0%
KeyF/DeltaF:1.23%
KeyDRF<4: 339
KeyDRF=4: 0
KeyDRF>4: 0
AverageKeyDRF: 2.00
MAXDRF: 4
AverageDRF: 2.67
Deviation: 0.94
http://www.geocities.com/analyzerDRF/
