[NASA 4K高清]Home - 4K Views from Space[2160P/MP4/175MB] General
Complete name : NASA - 'Home' - 4K Views from Space.mp4
Format : MPEG-4
Format profile : Base Media
Codec ID : isom (isom/iso2/avc1/mp41)
File size : 175 MiB
Duration : 2min 40s
Overall bit rate : 9145 Kbps
Writing application : Lavf56.25.101
Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L5.1
Format settings, CABAC : Yes
Format settings, ReFrames : 2 frames
Codec ID : avc1
Codec ID/Info : Advanced Video Coding
Duration : 2min 40s
Bit rate : 9017 Kbps
Width : 3840 pixels
Height : 1920 pixels
Display aspect ratio : 2.000
Frame rate mode : Variable
Frame rate : 23.976 (24000/1001) FPS
Minimum frame rate : 23.974 FPS
Maximum frame rate : 23.981 FPS
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.051
Stream size : 172 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 : 2min 40s
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 : 2.40 MiB (1%)
Default : Yes
Altternate group : 1
/2 
雷达卡
发表于 2016-8-20 16:39
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