PBS - NOVA: Animal Espionage (2019)
HDTV | 1280x718 | .MKV/AVC @ 3709 Kbps | 53 min 0 s | 1.52 GiB
Audio: English AC3 384 kbps, 2 channels | Subs: English
Genre: Documentary
Drones hover silently over whales in the waters off northern Canada, capturing at last the unusual behavior that locals have tried to understand for over a century. In India, wildlife biologists use camera trap technology to compare a passing tiger's stripes with thousands of tiger images to track its movements. With more "eyes" in the wild than ever before, camera technology is revolutionizing the study of animals. NOVA takes you on a journey through the evolution of camera technology in wildlife research. In Canada, caribou outfitted with collar cams show conservationists which habitats they rely on throughout the winter. In South Africa, specialized audio playback cameras help demonstrate how fear of predators might affect prey animals' very biology. Beyond the gripping animal's point-of-view footage, and stunning moments both candid and comical, this technology is giving wildlife managers insights that could help them fight extinction and habitat loss.
General
Unique ID : 177677471992395965755273197372218715958 (0x85AB6FB64AF7837592890A6F0CB6AF36)
Complete name : nova.animal.espionage.720p.mkv
Format : Matroska
Format version : Version 4 / Version 2
File size : 1.52 GiB
Duration : 53 min 0 s
Overall bit rate : 4 095 kb/s
Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L4.1
Format settings, CABAC : Yes
Format settings, ReFrames : 5 frames
Codec ID : V_MPEG4/ISO/AVC
Duration : 53 min 0 s
Bit rate : 3 709 kb/s
Width : 1 280 pixels
Height : 718 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 23.976 (24000/1001) FPS
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.168
Stream size : 1.37 GiB (91%)
Writing library : x264 core 158 r2984 3759fcb
Encoding settings : cabac=1 / ref=5 / deblock=1:0:0 / analyse=0x3:0x113 / me=hex / subme=8 / psy=1 / psy_rd=1.00:0.00 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=2 / 8x8dct=1 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=-2 / threads=12 / lookahead_threads=2 / 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=3 / weightb=1 / open_gop=0 / weightp=2 / keyint=250 / keyint_min=23 / scenecut=40 / intra_refresh=0 / rc_lookahead=50 / rc=crf / mbtree=1 / crf=20.0 / qcomp=0.60 / qpmin=0 / qpmax=69 / qpstep=4 / ip_ratio=1.40 / aq=1:1.00
Default : Yes
Forced : No
Audio
ID : 2
Format : AC-3
Format/Info : Audio Coding 3
Format settings, Endianness : Big
Codec ID : A_AC3
Duration : 53 min 0 s
Bit rate mode : Constant
Bit rate : 384 kb/s
Channel(s) : 2 channels
Channel positions : Front: L R
Sampling rate : 48.0 kHz
Frame rate : 31.250 FPS (1536 spf)
Bit depth : 16 bits
Compression mode : Lossy
Stream size : 146 MiB (9%)
Language : English
Service kind : Complete Main
Default : Yes
Forced : No
Text
ID : 3
Format : UTF-8
Codec ID : S_TEXT/UTF8
Codec ID/Info : UTF-8 Plain Text
Duration : 52 min 39 s
Bit rate : 130 b/s
Count of elements : 1059
Stream size : 50.3 KiB (0%)
Language : English
Default : No
Forced : No
Screenshots: