mediainfo

General
Unique ID                                : 224559828734583519726901892543105015438 (0xA8F0A65C5973C807B200726834511E8E)
Complete name                            : inter.mkv
Format                                   : Matroska
Format version                           : Version 2
File size                                : 20.3 MiB
Duration                                 : 15s 392ms
Overall bit rate mode                    : Variable
Overall bit rate                         : 11.1 Mbps
Encoded date                             : UTC 2011-03-26 18:04:45
Writing application                      : mkvmerge v4.6.0 ('Still Crazy After All These Years') built on Mar 10 2011 02:50:32
Writing library                          : libebml v1.2.0 + libmatroska v1.1.0

Video
ID                                       : 1
Format                                   : AVC
Format/Info                              : Advanced Video Codec
Format profile                           : Main@L4
Format settings, CABAC                   : Yes
Format settings, ReFrames                : 4 frames
Codec ID                                 : V_MPEG4/ISO/AVC
Duration                                 : 15s 382ms
Bit rate mode                            : Variable
Bit rate                                 : 10.5 Mbps
Maximum bit rate                         : 20.0 Mbps
Width                                    : 1 920 pixels
Height                                   : 1 080 pixels
Display aspect ratio                     : 16:9
Frame rate mode                          : Constant
Frame rate                               : 29.970 (30000/1001) fps
Color space                              : YUV
Chroma subsampling                       : 4:2:0
Bit depth                                : 8 bits
Scan type                                : Interlaced
Scan type, store method                  : Separated fields
Scan order                               : Top Field First
Bits/(Pixel*Frame)                       : 0.168
Stream size                              : 19.2 MiB (94%)
Default                                  : Yes
Forced                                   : No
Color range                              : Limited
Color primaries                          : BT.709
Transfer characteristics                 : BT.709
Matrix coefficients                      : BT.709

Audio
ID                                       : 2
Format                                   : AC-3
Format/Info                              : Audio Coding 3
Mode extension                           : CM (complete main)
Format settings, Endianness              : Big
Codec ID                                 : A_AC3
Duration                                 : 15s 392ms
Bit rate mode                            : Constant
Bit rate                                 : 384 Kbps
Channel(s)                               : 2 channels
Channel positions                        : Front: L R
Sampling rate                            : 48.0 KHz
Frame rate                               : 31.250 fps (1536 spf)
Compression mode                         : Lossy
Stream size                              : 722 KiB (3%)
Language                                 : English
Default                                  : Yes
Forced                                   : No