General
Complete name                  : Iron.Man.3.2013.480p.BRRip.AAC.x264-AMX.mkv
Format                         : Matroska
Format version                 : Version 4 / Version 2
File size                      : 697 MiB
Duration                       : 2h 10mn
Overall bit rate               : 746 Kbps
Writing application            : mkvmerge v6.3.0 ('You can't stop me!') built on Jun 28 2013 20:09:41
Writing library                : libebml v1.3.0 + libmatroska v1.4.0

Video
ID                             : 1
Format                         : AVC
Format/Info                    : Advanced Video Codec
Format profile                 : [email protected]
Format settings, CABAC         : Yes
Format settings, ReFrames      : 8 frames
Codec ID                       : V_MPEG4/ISO/AVC
Duration                       : 2h 10mn
Nominal bit rate               : 641 Kbps
Width                          : 720 pixels
Height                         : 304 pixels
Display aspect ratio           : 2.35:1
Frame rate mode                : Constant
Frame rate                     : 23.976 fps
Color space                    : YUV
Chroma subsampling             : 4:2:0
Bit depth                      : 8 bits
Scan type                      : Progressive
Bits/(Pixel*Frame)             : 0.122
Writing library                : x264 core 135 r2345 f0c1c53
Default                        : Yes
Forced                         : No

Audio
ID                             : 2
Format                         : AAC
Format/Info                    : Advanced Audio Codec
Format profile                 : LC
Codec ID                       : A_AAC
Duration                       : 2h 10mn
Channel count                  : 2 channels
Channel positions              : Front: L R
Sampling rate                  : 44.1 KHz
Compression mode               : Lossy
Language                       : English
Default                        : Yes
Forced                         : No

Subs(SRT-Muxed): English(SDH), English, Italian, Swedish, Norwegian, Danish, Finnish, Polish, Romanian

Chapters: Yes (Not Named)

Source: Iron.Man.3.2013.720p.BluRay.DTS.x264-PublicHD Thanks!!!