General
Complete name                    : Insect Wars.mkv
Format                           : Matroska
File size                        : 449 MiB
Duration                         : 47mn 0s
Overall bit rate                 : 1 336 Kbps
Encoded date                     : UTC 2010-08-20 22:35:30
Writing application              : mkvmerge v4.2.0 ('No Talking') built on Jul 28 2010 18:38:23
Writing library                  : libebml v1.0.0 + libmatroska v1.0.0

Video
ID                               : 1
Format                           : AVC
Format/Info                      : Advanced Video Codec
Format profile                   : High@ L4.1
Format settings, CABAC           : Yes
Format settings, ReFrames        : 4 frames
Muxing mode                      : Container profile=Unknown@ 4.1
Codec ID                         : V_MPEG4/ISO/AVC
Duration                         : 47mn 0s
Bit rate                         : 1 234 Kbps
Width                            : 640 pixels
Height                           : 480 pixels
Display aspect ratio             : 4:3
Frame rate                       : 25.000 fps
Color space                      : YUV
Chroma subsampling               : 4:2:0
Bit depth                        : 8 bits
Scan type                        : Progressive
Bits/(Pixel*Frame)               : 0.161
Stream size                      : 407 MiB (91%)
Writing library                  : x264 core 104 r1698 c41b8f0
Encoding settings                : cabac=1 / ref=3 / deblock=1:0:0 / analyse=0x3:0x113 / me=hex / subme=7 / psy=1 /
 psy_rd=1.00:0.00 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=1 / 8x8dct=1 / cqm=0 / 
deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=-2 / threads=6 / sliced_threads=0 / nr=0 / decimate=1 /
 interlaced=0 / constrained_intra=0 / bframes=3 / b_pyramid=2 / b_adapt=1 / b_bias=0 / direct=1 / weightb=1 / 
open_gop=0 / weightp=2 / keyint=250 / keyint_min=25 / scenecut=40 / intra_refresh=0 / rc_lookahead=40 / 
rc=2pass / mbtree=1 / bitrate=1234 / ratetol=1.0 / qcomp=0.60 / qpmin=10 / qpmax=51 / qpstep=4 / 
cplxblur=20.0 / qblur=0.5 / vbv_maxrate=50000 / vbv_bufsize=50000 / ip_ratio=1.40 / aq=1:1.00 / nal_hrd=none

Audio
ID                               : 2
Format                           : MPEG Audio
Format version                   : Version 1
Format profile                   : Layer 3
Mode                             : Joint stereo
Mode extension                   : MS Stereo
Codec ID                         : A_MPEG/L3
Codec ID/Hint                    : MP3
Duration                         : 47mn 0s
Bit rate mode                    : Variable
Bit rate                         : 100 Kbps
Nominal bit rate                 : 128 Kbps
Channel(s)                       : 2 channels
Sampling rate                    : 48.0 KHz
Stream size                      : 33.6 MiB (7%)
Title                            : calincalin
Writing library                  : LAME3.98r
Encoding settings                : -m j -V 4 -q 2 -lowpass 17 --abr 128