The Nature of Things CA 141113 (Chasing Snowflakes) HDTV x264-[CDNtv]

ABOUT
Wik... The Nature of Things


EPISODE TITLE
Chasing Snowflakes

EPISODE SYNOPSIS
Snowflakes have a huge impact on our world but we actually don't know much about snow. Scientists are working to change that as they look inside avalanches and snowstorms. They look at their shape, what happens when they come together and why do they become dangerous?

RELEASE
Name: The Nature of Things CA 141113 (Chasing Snowflakes) HDTV x264-[CDNtv]
Air Date: 2014-11-13
Network: CBC Canada
Format: MP4
Encoded By: CDNtv

GENERAL
Format : MPEG-4
Format profile : Base Media / Version 2
Codec ID : mp42 (isom/iso2/avc1/mp41)
File size : 339 MiB
Duration : 44mn 45s
Overall bit rate mode : Variable
Overall bit rate : 1 057 Kbps

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 : avc1
Codec ID/Info : Advanced Video Coding
Duration : 44mn 45s
Bit rate : 889 Kbps
Width : 960 pixels
Height : 540 pixels
Display aspect ratio : 16:9
Frame rate mode : Variable
Frame rate : 29.970 (29970/1000) fps
Minimum frame rate : 15.152 fps
Maximum frame rate : 31.250 fps
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.057
Stream size : 284 MiB (84%)
Writing library : x264 core 142 r2479 dd79a61
Encoding settings : cabac=1 / ref=1 / deblock=1:0:0 / analyse=0x1:0x111 / me=hex / subme=2 / psy=1 / psy_rd=1.00:0.00 / mixed_ref=0 / me_range=16 / chroma_me=1 / trellis=0 / 8x8dct=0 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=0 / threads=18 / lookahead_threads=4 / 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=10 / rc=crf / mbtree=1 / crf=23.0 / qcomp=0.60 / qpmin=0 / qpmax=69 / qpstep=4 / vbv_maxrate=20000 / vbv_bufsize=25000 / crf_max=0.0 / nal_hrd=none / filler=0 / ip_ratio=1.40 / aq=1:1.00
Color range : Limited
Color primaries : BT.601 NTSC
Transfer characteristics : BT.709
Matrix coefficients : BT.601

AUDIO
ID : 2
Format : AAC
Format/Info : Advanced Audio Codec
Format profile : LC
Codec ID : 40
Duration : 44mn 45s
Bit rate mode : Variable
Bit rate : 161 Kbps
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 : 51.5 MiB (15%)
Title : Stereo / Stereo
Default : Yes
Alternate group : 1