http://rustrek.ru/viewtopic.php?t=4238794
ошибка разницы аспектов
при 656x288 (3,91%)
у меня 688x288 (-0,78%)
см. сравнение:
http://screenshotcomparison.com/comparison/161307/

General
Complete name : Obitel_Zla_Vozmezdie_2012_D_DVDRip_745_by_Yarmak.avi
Format : AVI
Format/Info : Audio Video Interleave
File size : 745 MiB
Duration : 1h 31mn
Overall bit rate : 1 136 Kbps
Writing application : VirtualDubMod 1.5.10.2 (build 2540/release)
Writing library : VirtualDubMod build 2540/release
Video
ID : 0
Format : MPEG-4 Visual
Format profile : Advanced Simple@L5
Format settings, BVOP : 1
Format settings, QPel : No
Format settings, GMC : No warppoints
Format settings, Matrix : Custom
Codec ID : XVID
Codec ID/Hint : XviD
Duration : 1h 31mn
Bit rate : 999 Kbps
Width : 688 pixels
Height : 288 pixels
Display aspect ratio : 2.40:1
Frame rate : 25.000 fps
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Compression mode : Lossy
Bits/(Pixel*Frame) : 0.202
Stream size : 655 MiB (88%)
Writing library : XviD 65
Audio
ID : 1
Format : MPEG Audio
Format version : Version 1
Format profile : Layer 3
Mode : Joint stereo
Mode extension : MS Stereo
Codec ID : 55
Codec ID/Hint : MP3
Duration : 1h 31mn
Bit rate mode : Constant
Bit rate : 128 Kbps
Channel(s) : 2 channels
Sampling rate : 48.0 KHz
Compression mode : Lossy
Stream size : 83.9 MiB (11%)
Alignment : Aligned on interleaves
Interleave, duration : 40 ms (1.00 video frame)
Interleave, preload duration : 504 ms
Writing library : LAME3.98r
Encoding settings : -m j -V 4 -q 2 -lowpass 17 -b 128