mediainfo analysis of storia_134k.mp4

General
Complete name : C:\video\storia_134k.mp4
Format : MPEG-4
Format profile : Base Media
Codec ID : isom
File size : 58.3 MiB
Duration : 57mn 39s
Overall bit rate : 141 Kbps
Movie name : storia_320x180_25f_100k.mp4
Writing application : Lavf52.108.0

Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L1.2
Format settings, CABAC : Yes
Format settings, ReFrames : 4 frames
Codec ID : avc1
Codec ID/Info : Advanced Video Coding
Duration : 57mn 39s
Bit rate : 80.0 Kbps
Width : 320 pixels
Height : 180 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 25.000 fps
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.056
Stream size : 33.0 MiB (57%)
Writing library : x264 core 115 r1947 b5a8ad7
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=3 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=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=80 / ratetol=0.3 / qcomp=0.60 / qpmin=0 / qpmax=51 / qpstep=4 / cplxblur=20.0 / qblur=0.5 / ip_ratio=1.40 / aq=1:1.00

Audio
ID : 2
Format : MPEG Audio
Format version : Version 1
Format profile : Layer 3
Codec ID : 6B
Duration : 57mn 35s
Bit rate mode : Constant
Bit rate : 56.0 Kbps
Channel(s) : 2 channels
Sampling rate : 44.1 KHz
Compression mode : Lossy
Delay relative to video : 80ms
Stream size : 23.1 MiB (40%)