Su	Mo	Tu	We	Th	Fr	Sa
1	2	3	4	5	6	7
8	9	10	11	12	13	14
15	16	17	18	19	20	21
22	23	24	25	26	27	28
29	30	1	2	3	4	5

BBC Earth - Walking with Dinosaurs Specials: Series 1 (2000)

Posted By: notbanned

Date: 17 Jul 2017 14:59:00

The programme contains two separate half-hour segments originally transmitted as Walking With Dinosaurs "specials" The first is a biopic of Big Al, the allosaurus .The second programme is a "making of" documentary, showing how scientists analysed Al's bones.
Part 1: The Ballad of Big Al
145 million years ago an adolescent Allosaurus lay down to die in a dried up river bed. In 1991 scientists discovered his perfectly preserved body and nicknamed him Big Al. This is the story of this predatory dinosaur's life - how he grew from a tiny hatchling to the terror of the Jurassic plains, why his body was covered in so many wounds and how he ended up in the river bed.

Part 2: Big Al Uncovered
The life of a dinosaur was recreated in amazing detail in the Ballad of Big Al, but how was so much known about an animal that died millions of years ago? This programme tells the story of the extraordinary scientific detective work that got Big Al, the Allosaurus back on his feet. Scientists used forensics, spectacular paleontological finds and studies of his closest living relatives to unravel his intriguing life. Find out the real reason why Big Al earned the reputation as the dinosaur that lived fast and died young.

MediaInfo

General
Complete name : Walking.With.Dinosaurs.Specials.Series.1.2of2.Big.Al.Uncovered.1080p.mp4
Format : MPEG-4
Format profile : Base Media
Codec ID : isom (isom)
File size : 907 MiB
Duration : 29 min 6 s
Overall bit rate mode : Variable
Overall bit rate : 4 355 kb/s

Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L4.1
Format settings, CABAC : Yes
Format settings, ReFrames : 4 frames
Codec ID : avc1
Codec ID/Info : Advanced Video Coding
Duration : 29 min 6 s
Bit rate : 4 200 kb/s
Maximum bit rate : 17.2 Mb/s
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 : Progressive
Bits/(Pixel*Frame) : 0.068
Stream size : 872 MiB (96%)
Writing library : x264 core 130 r2273 b3065e6
Encoding settings : cabac=1 / ref=1 / deblock=1:0:0 / analyse=0x3:0x3 / me=dia / subme=1 / psy=1 / psy_rd=1.00:0.00 / mixed_ref=0 / me_range=16 / chroma_me=1 / trellis=0 / 8x8dct=1 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=0 / threads=6 / lookahead_threads=1 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=3 / b_pyramid=2 / b_adapt=1 / b_bias=0 / direct=1 / weightb=1 / open_gop=0 / weightp=1 / keyint=300 / keyint_min=30 / scenecut=40 / intra_refresh=0 / rc_lookahead=0 / rc=abr / mbtree=0 / bitrate=4200 / ratetol=1.0 / qcomp=0.60 / qpmin=0 / qpmax=69 / qpstep=4 / vbv_maxrate=62500 / vbv_bufsize=78125 / nal_hrd=none / ip_ratio=1.40 / pb_ratio=1.30 / aq=1:1.00
Encoded date : UTC 2017-07-17 13:20:42
Tagged date : UTC 2017-07-17 14:07:46
Color range : Limited
Color primaries : BT.709
Transfer characteristics : BT.709
Matrix coefficients : BT.709

Audio
ID : 2
Format : AAC
Format/Info : Advanced Audio Codec
Format profile : LC
Codec ID : 40
Duration : 29 min 6 s
Bit rate mode : Variable
Bit rate : 160 kb/s
Maximum bit rate : 298 kb/s
Channel(s) : 2 channels
Channel positions : Front: L R
Sampling rate : 44.1 kHz
Frame rate : 43.066 FPS (1024 spf)
Compression mode : Lossy
Stream size : 33.3 MiB (4%)
Encoded date : UTC 2017-07-17 14:07:43
Tagged date : UTC 2017-07-17 14:07:46

Text
ID : 3
Format : Timed Text
Codec ID : tx3g
Duration : 28 min 49 s
Bit rate mode : Variable
Bit rate : 94 b/s
Stream size : 19.7 KiB (0%)
Forced : No
Encoded date : UTC 2017-07-17 14:07:46
Tagged date : UTC 2017-07-17 14:07:46

Screenshots: