【4K高清短片】【2005-中国西安 - 城墙雁塔】【 2160P/MP4/533MB】-百度网盘

小强34 · 发表于 2024-12-11 21:20

有4K设备的可以用来测试下

General
Complete name : Xi'an, China- City Walls & Goose Pagodas in 4K (Ultra HD).mp4
Format : MPEG-4
Format profile : Base Media
Codec ID : dash (isom/iso2/avc1/mp41)
File size : 530 MiB
Duration : 4 min
Overall bit rate : 16.7 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 : 4 min
Bit rate : 16.5 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) : 0.067
Stream size : 529 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 : 4 min
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 : 4.02 MiB (1%)
Default : Yes
Altternate group : 1

Xi'an, China- City Walls & Goose Pagodas in 4K (Ultra HD).mp4_20200628_130328.4.jpg