General
Complete name xxxxxx
Format : MPEG-4
Format profile : Base Media
Codec ID : isom (isom/av01/iso2/mp41)
File size : 34.8 MiB
Duration : 4 min 36 s
Overall bit rate mode : Variable
Overall bit rate : 1 056 kb/s
Movie name xxxxx
Performer xxxx
Description xxxxx
Writing application : Lavf60.3.100
Cover : Yes
Video
ID : 1
Format : AV1
Format/Info : AOMedia Video 1
Format profile : Main@L4.0
Codec ID : av01
Duration : 4 min 36 s
Bit rate : 902 kb/s
Width : 1 920 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate mode : Variable
Frame rate : 24.000 FPS
Minimum frame rate : 23.810 FPS
Maximum frame rate : 24.390 FPS
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Bits/(Pixel*Frame) : 0.018
Stream size : 29.7 MiB (85%)
Color range : Limited
Color primaries : BT.709
Transfer characteristics : BT.709
Matrix coefficients : BT.709
Codec configuration box : av1C
Audio
ID : 2
Format : AAC LC
Format/Info : Advanced Audio Codec Low Complexity
Codec ID : mp4a-40-2
Duration : 4 min 36 s
Bit rate mode : Constant
Bit rate : 139 kb/s
Channel(s) : 2 channels
Channel layout : L R
Sampling rate : 44.1 kHz
Frame rate : 43.066 FPS (1024 SPF)
Compression mode : Lossy
Stream size : 4.59 MiB (13%)
Default : Yes
Alternate group : 1
Text
ID : 4
Format : Timed Text
Muxing mode : sbtl
Codec ID : tx3g
Duration : 4 min 24 s
Bit rate mode : Variable
Bit rate : 62 b/s
Frame rate : 0.348 FPS
Stream size : 2.01 KiB (0%)
Title : 中文（简体, AI识别）
Language : Chinese
Default : Yes
Forced : No
Alternate group : 3