BBC - Natural World: Bears on Top of the World (2009)
BBC - Natural World: Bears on Top of the World (2009)
HDTV | 1280x720 | .MKV/AVC @ 3803 Kbps | 48mn 38s | Audio: English AAC 128 kbps, 2 channels | Subs: English | 1.34 GiB
Genre: Documentary
This moving film reveals the differing fortunes of a mother polar bear, a mother grizzly bear and their newborn cubs, in a rapidly changing world. The shrinking Arctic ice may be making life much tougher for polar bears, but it is offering new opportunities for grizzly bears to the south. Where once the lives of white and brown bears could not have been more different, in summertime they now meet along shores and islands almost all the way to the North Pole. Amazingly, they have even interbred. This is a remarkable story of how bears, ever intelligent and resourceful, are adapting to a warming world.
General
Unique ID : 218521528228085447713453798176620634075 (0xA465B72917B372EAAABE2D2991155FDB)
Complete name : BBC.Natural.World.2009.Bears.on.Top.of.the.World.mkv
Format : Matroska
Format version : Version 4 / Version 2
File size : 1.34 GiB
Duration : 48mn 38s
Overall bit rate : 3 938 Kbps
Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L4.1
Format settings, CABAC : Yes
Format settings, ReFrames : 6 frames
Codec ID : V_MPEG4/ISO/AVC
Duration : 48mn 38s
Width : 1 280 pixels
Height : 720 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
Writing library : x264 core 148 r2638 7599210
Encoding settings : cabac=1 / ref=6 / deblock=1:0:0 / analyse=0x3:0x113 / me=umh / subme=9 / psy=1 / psy_rd=1.00:0.00 / mixed_ref=1 / me_range=24 / chroma_me=1 / trellis=1 / 8x8dct=1 / cqm=0 / deadzone=21,11 / fast_pskip=0 / chroma_qp_offset=-2 / threads=3 / lookahead_threads=1 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=5 / b_pyramid=2 / b_adapt=2 / 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=crf / mbtree=1 / crf=20.0 / qcomp=0.60 / qpmin=0 / qpmax=69 / qpstep=4 / ip_ratio=1.40 / aq=1:1.00
Language : English
Default : Yes
Forced : No
Audio
ID : 2
Format : AAC
Format/Info : Advanced Audio Codec
Format profile : LC
Codec ID : A_AAC
Duration : 48mn 38s
Channel(s) : 2 channels
Channel positions : Front: L R
Sampling rate : 48.0 KHz
Compression mode : Lossy
Delay relative to video : 9ms
Language : English
Default : Yes
Forced : No
Text
ID : 3
Format : UTF-8
Codec ID : S_TEXT/UTF8
Codec ID/Info : UTF-8 Plain Text
Language : English
Default : No
Forced : No
Screenshots:
BBC - Natural World: Bears on Top of the World (2009)
BBC - Natural World: Bears on Top of the World (2009)
BBC - Natural World: Bears on Top of the World (2009)
BBC - Natural World: Bears on Top of the World (2009)
