文件信息:
Complete name : 蔡依林 - 你也有今天 (Master-4K-1.23G).mp4
Format : MPEG-4
Format profile : Base Media / Version 2
Codec ID : mp42 (mp42/mp41)
File size : 1.24 GiB
Duration : 3 min 42 s
Overall bit rate mode : Variable
Overall bit rate : 47.7 Mb/s
Encoded date : UTC 2019-05-03 08:57:46
Tagged date : UTC 2019-05-03 09:17:09
TIM : 00:00:00:00
TSC : 24000
TSZ : 1001
Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : Main@L5.1
Format settings : CABAC / 4 Ref Frames
Format settings, CABAC : Yes
Format settings, Reference fra : 4 frames
Format settings, GOP : M=4, N=23
Codec ID : avc1
Codec ID/Info : Advanced Video Coding
Duration : 3 min 42 s
Bit rate : 47.4 Mb/s
Width : 3 840 pixels
Height : 2 160 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 23.976 (24000/1001) FPS
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.238
Stream size : 1.23 GiB (99%)
Language : English
Encoded date : UTC 2019-05-03 08:57:46
Tagged date : UTC 2019-05-03 08:57:46
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 : 3 min 42 s
Source duration : 3 min 42 s
Bit rate mode : Variable
Nominal bit rate : 317 kb/s
Maximum bit rate : 466 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
Source stream size : 8.41 MiB (1%)
Language : English
Encoded date : UTC 2019-05-03 08:57:47
Tagged date : UTC 2019-05-03 08:57:47
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