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楼主 |
发表于 2005-10-23 23:45:53
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这一遍,画面俺觉得还是不错的,Sample已经上传了。
DRF:
DivX DRF Analyzer v0.9.5 Report!
File Name: F:\RipIt\roadhome_Movie.avi
FourCC: XVID
Codec: XviD0037
Resolution: [ Width: 672 Height: 272 ]
Frame Rate: 23.976 frames per second
The Video has 128606 frames [ 01:29:23 ]
Average Frame quality is MEDIUM [Average DRF/quantizer is 4.31]
Standard Deviation: Quality is MEDIUM [Std. Deviation is 1.21]
Image Resolution is HIGH
There are NO frame drops ( NO drops is better )
Recomended Resolution: [528x208] (Target DRF/quantizer=2.8)
Performance Caracteristics:
This video seems to have too FEW Keyframes. May degrade image quality and seeking.
Macroblocks per frame: 714
The Width is multiple of 32
Kilobits per Second: 932.77
Kilobits per Frame: 38.89
Kilobits per Macroblock: 0.054
Bits per Pixel: 0.22
Frame Type Statistics :
I Frames: 0.52%
P Frames: 42.66%
B Frames: 56.83%
S Frames: 0.00%
N Frames: 0.00%
(More Advanced Codecs use B and S frames)
Frame Quality Statistics :
DRF=1&2: 2244 1.8%
DRF=3: 37544 29.3%
DRF=4: 36565 28.6%
DRF=5: 29528 23.1%
DRF=6: 15579 12.2%
DRF=7: 6482 5.1%
DRF=8: 0 0.0%
DRF=9: 0 0.0%
DRF>9: 0 0.0%
KeyF/DeltaF: 0.52%
KeyDRF<4: 402
KeyDRF=4: 262
KeyDRF>4: 0
AverageKeyDRF: 3.39
MAXDRF: 7
AverageDRF: 4.31
Deviation: 1.21
http://www.geocities.com/analyzerDRF/
AVIcode:
文件 : 699 Mb (699 Mb), 总长度 1:29:23, 类型为 AVI, 1 音频流, 品质 51 %
视频 : 618 Mb, 967 Kbps, 23.976 fps, 清晰度: 672*272 (2.47:1), XVID = XVID Mpeg-4, 支持
音频 : 80 Mb, 126 Kbps, 48000 Hz, 2 声道, 0x55 = MPEG Layer-3, 支持 |
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