**Event info:** https://mikuexpo.com/online2021/ **Twitch stream:** https://www.twitch.tv/videos/1047510906 Original quality from Twitch, encoding untouched. ``` Complete name : miku_expo_2021_concert.mp4 Format : MPEG-4 Format profile : Base Media Codec ID : isom (isom/iso2/avc1/mp41) File size : 2.78 GiB Duration : 1 h 17 min Overall bit rate mode : Constant Overall bit rate : 5 139 kb/s Writing application : Lavf58.76.100 Video ID : 1 Format : AVC Format/Info : Advanced Video Codec Format profile : High@L4 Format settings : CABAC / 4 Ref Frames Format settings, CABAC : Yes Format settings, Reference frames : 4 frames Format settings, GOP : M=3, N=60 Codec ID : avc1 Codec ID/Info : Advanced Video Coding Duration : 1 h 17 min Source duration : 1 h 17 min Bit rate mode : Constant Bit rate : 5 001 kb/s Width : 1 920 pixels Height : 1 080 pixels Display aspect ratio : 16:9 Frame rate mode : Variable Frame rate : 30.000 FPS Minimum frame rate : 10.000 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) : 0.080 Stream size : 2.71 GiB (97%) Source stream size : 2.71 GiB (97%) Color range : Limited Color primaries : BT.709 Transfer characteristics : BT.709 Matrix coefficients : BT.709 mdhd_Duration : 4648128 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 17 min Source duration : 1 h 17 min Bit rate mode : Constant Bit rate : 128 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 : 71.1 MiB (2%) Source stream size : 71.1 MiB (2%) Default : Yes Alternate group : 1 mdhd_Duration : 4648010 ``` ---