附上4K演唱会视频参数信息:
Format : MPEG-TS
File size : 21.3 GiB
Duration : 1h 37mn
Overall bit rate mode : Variable
Overall bit rate : 31.2 Mbps
Video
ID : 210 (0xD2)
Menu ID : 2 (0x2)
Format : HEVC
Format/Info : High Efficiency Video Coding
Format profile : Main@L5.1
Codec ID : 36
Duration : 1h 37mn
Bit rate : 29.5 Mbps
Width : 3 840 pixels
Height : 2 160 pixels
Display aspect ratio : 16:9
Frame rate : 50.000 fps
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Bits/(Pixel*Frame) : 0.071
Stream size : 20.2 GiB (94%)
Audio
ID : 220 (0xDC)
Menu ID : 2 (0x2)
Format : MPEG Audio
Format version : Version 1
Format profile : Layer 2
Codec ID : 3
Duration : 1h 37mn
Bit rate mode : Constant
Bit rate : 192 Kbps
Channel(s) : 2 channels
Sampling rate : 48.0 KHz
Compression mode : Lossy
Delay relative to video : -1s 201ms
Stream size : 134 MiB (1%) |