General
Complete name : I:\tougao\4K修复] 谭咏麟 – 1987 与你情不变演唱会.mp4
Format : MPEG-4
Format profile : Base Media
Codec ID : isom (isom/iso2/avc1/mp41)
File size : 5.54 GiB
Duration : 1 h 26 min
Overall bit rate : 9 167 kb/s
Frame rate : 29.970 FPS
Description : Packed by Bilibili XCoder v2.0.2
Writing application : Lavf59.16.100

Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L5.1
Format settings : CABAC / 5 Ref Frames
Format settings, CABAC : Yes
Format settings, Reference fra : 5 frames
Codec ID : avc1
Codec ID/Info : Advanced Video Coding
Duration : 1 h 26 min
Bit rate : 8 838 kb/s
Width : 3 840 pixels
Height : 2 160 pixels
Display aspect ratio : 16:9
Frame rate mode : Variable
Frame rate : 29.970 (30000/1001) FPS
Minimum frame rate : 29.412 FPS
Maximum frame rate : 30.303 FPS
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.036
Stream size : 5.34 GiB (96%)
Color range : Limited
Color primaries : BT.709
Transfer characteristics : BT.709
Matrix coefficients : BT.709
Codec configuration box : avcC

Audio
ID : 2
Format : AAC LC
Format/Info : Advanced Audio Codec Low Complexity
Codec ID : mp4a-40-2
Duration : 1 h 26 min
Bit rate mode : Constant
Bit rate : 317 kb/s
Channel(s) : 2 channels
Channel layout : L R
Sampling rate : 48.0 kHz
Frame rate : 46.875 FPS (1024 SPF)
Compression mode : Lossy
Stream size : 197 MiB (3%)
Default : Yes
Alternate group : 1

备注：4K修复清晰度有限