Mediainfo:
General
Unique ID : 83083456278534672946055829852752830201 (0x3E814AA875DD00FE10D93DBF46B9DEF9)
Complete name : E:\Video\ITVDN\web 1\HTML & CSS (renewed)\Урок 1. Введение в HTML.mkv
Format : Matroska
Format version : Version 1
File size : 587 MiB
Duration : 53mn 14s
Overall bit rate : 1 542 Kbps
Encoded date : UTC 2016-04-23 15:22:12
Writing application : ismdownloader v2.0.0.0
Writing library : ismdownloader v2.0.0.0
Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : Main@L5
Format settings, CABAC : Yes
Format settings, ReFrames : 15 frames
Codec ID : V_MPEG4/ISO/AVC
Bit rate mode : Constant
Nominal bit rate : 1 481 Kbps
Width : 1 280 pixels
Height : 720 pixels
Display aspect ratio : 16:9
Frame rate mode : Variable
Standard : NTSC
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Title : video
Language : English
Default : Yes
Forced : No
Color range : Limited
Audio
ID : 2
Format : AAC
Format/Info : Advanced Audio Codec
Format profile : LC
Codec ID : A_AAC
Duration : 53mn 14s
Channel(s) : 2 channels
Channel positions : Front: L R
Sampling rate : 44.1 KHz
Frame rate : 43.066 fps (1024 spf)
Compression mode : Lossy
Title : audio
Language : English
Default : Yes
Forced : No