[NASA 4K高清]HOME - UHD video of earth From Space - International Space Station[2160P/MP4/306MB] General
Complete name : NASA - 4K Video- HOME - UHD video of earth From Space - International Space Station.mp4
Format : MPEG-4
Format profile : Base Media
Codec ID : isom (isom/iso2/avc1/mp41)
File size : 306 MiB
Duration : 3min 37s
Overall bit rate : 11.8 Mbps
Writing application : Lavf56.25.101
Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L5.1
Format settings, CABAC : No
Format settings, ReFrames : 2 frames
Codec ID : avc1
Codec ID/Info : Advanced Video Coding
Duration : 3min 37s
Bit rate : 11.7 Mbps
Width : 3840 pixels
Height : 2160 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) : 0.047
Stream size : 303 MiB (99%)
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
Mode extension : LC
Codec ID : 40
Duration : 3min 37s
Bit rate mode : Constant
Bit rate : 126 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 : 3.26 MiB (1%)
Default : Yes
Altternate group : 1
/2 
雷达卡
发表于 2016-8-20 16:50
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