D:\新兵正传4.mp4 General Complete name : D:\新兵正传4.mp4 Format : MPEG-4 Format profile : Base Media Codec ID : isom File size : 1.65 GiB Duration : 2h 5mn Overall bit rate : 1 893 Kbps Writing application : www.aliyun.com - Media Transcoding Video #1 ID : 1 Format : AVC Format/Info : Advanced Video Codec Format profile : High@L3.1 Format settings, CABAC : Yes Format settings, ReFrames : 4 frames Codec ID : avc1 Codec ID/Info : Advanced Video Coding Duration : 2h 5mn Bit rate mode : Variable Bit rate : 1 784 Kbps Width : 1 280 pixels Height : 720 pixels Display aspect ratio : 16:9 Frame rate mode : Constant Frame rate : 29.970 fps Color space : YUV Chroma subsampling : 4:2:0 Bit depth : 8 bits Scan type : Progressive Bits/(Pixel*Frame) : 0.065 Stream size : 1.56 GiB (94%) Color primaries : BT.709-5, BT.1361, IEC 61966-2-4, SMPTE RP177 Transfer characteristics : BT.709-5, BT.1361 Matrix coefficients : BT.709-5, BT.1361, IEC 61966-2-4 709, SMPTE RP177 Audio #2 ID : 2 Format : AAC Format/Info : Advanced Audio Codec Format profile : LC Codec ID : 40 Duration : 2h 5mn Bit rate mode : Constant Bit rate : 98.9 Kbps Channel(s) : 2 channels Channel positions : Front: L R Sampling rate : 44.1 KHz Compression mode : Lossy Stream size : 88.5 MiB (5%)