mediainfo dor_test1.mkv
General
Unique ID                                : 243568487806972537131539553536483669430 (0xB73D959C65423213DB684C15513635B6)
Complete name                            : dor_test1.mkv
Format                                   : Matroska
Format version                           : Version 4 / Version 2
File size                                : 18.6 MiB
Duration                                 : 25 s 320 ms
Overall bit rate mode                    : Variable
Overall bit rate                         : 6 160 kb/s
Encoded date                             : UTC 2017-04-18 19:59:00
Writing application                      : mkvmerge v10.0.0 ('To Drown In You') 64bit
Writing library                          : libebml v1.3.4 + libmatroska v1.4.5

Video
ID                                       : 1
Format                                   : MPEG Video
Format version                           : Version 2
Format profile                           : Main@Main
Format settings, BVOP                    : Yes
Format settings, Matrix                  : Custom
Format settings, GOP                     : Variable
Format settings, picture structure       : Frame
Codec ID                                 : V_MPEG2
Codec ID/Info                            : MPEG 1 or 2 Video
Duration                                 : 25 s 320 ms
Bit rate mode                            : Variable
Bit rate                                 : 6 156 kb/s
Maximum bit rate                         : 9 800 kb/s
Width                                    : 720 pixels
Height                                   : 576 pixels
Display aspect ratio                     : 4:3
Frame rate mode                          : Constant
Frame rate                               : 25.000 FPS
Standard                                 : Component
Color space                              : YUV
Chroma subsampling                       : 4:2:0
Bit depth                                : 8 bits
Scan type                                : Interlaced
Scan order                               : Top Field First
Compression mode                         : Lossy
Bits/(Pixel*Frame)                       : 0.594
Time code of first frame                 : 00:59:58:15
Time code source                         : Group of pictures header
Stream size                              : 18.6 MiB (100%)
Language                                 : English
Default                                  : No
Forced                                   : No
Color primaries                          : BT.601 PAL
Transfer characteristics                 : BT.470 System B, BT.470 System G
Matrix coefficients                      : BT.601