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baxcy6

Sample下载地址：http://pickup.mofile.com/7237220075111225
DRF报告

DivX DRF Analyzer v0.9.5 Report!
File Name: D:\Rmvb\PHILADELPHIA\Process\Philadelphia.avi
FourCC: XVID
Codec: XviD0041C
Resolution: [ Width: 640 Height: 336 ]
Frame Rate: 23.976 frames per second
The Video has 180529 frames [ 02:05:29 ]

Average Frame quality is  MEDIUM        [Average DRF/quantizer is 3.22]
Standard Deviation: Quality is HIGH        [Std. Deviation is 0.62]
Image Resolution is HIGH

There are NO frame drops ( NO drops is better )

Recomended Resolution: [592x304]         (Target DRF/quantizer=2.8)

Performance Caracteristics:
Macroblocks per frame: 840
The Width is multiple of 32

Kilobits per Second: 900.48
Kilobits per Frame: 37.55
Kilobits per Macroblock: 0.045
Bits per Pixel: 0.18

Frame Type Statistics :
I Frames: 0.75%
P Frames: 50.18%
B Frames: 49.08%
S Frames: 0.00%
N Frames: 0.00%
(More Advanced Codecs use B and S frames)
Frame Quality Statistics :

DRF=1&2:        17345        9.7%
DRF=3:                99999        55.8%
DRF=4:                58248        32.5%
DRF=5:                3590        2.0%
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:                0.75%
KeyDRF<4:        1298
KeyDRF=4:        49
KeyDRF>4:        0

AverageKeyDRF:        3.03
MAXDRF:        5
AverageDRF:        3.22
Deviation:        0.62

http://www.geocities.com/analyzerDRF/

[ 本帖最后由 XiaoChong 于 2006-8-5 22:36 编辑 ]

XiaoChong

审核通过， sample时长尽量超过60秒！ 控制在60秒左右