Any ideas on how to convert those to another format with no loss of quality ?
mediainfo
Format : MatroskaFormat version : Version 4 / Version 2File size : 23.5 MiBDuration : 7 s 100 msOverall bit rate : 27.8 Mb/sEncoded date : UTC 2021-06-29 11:46:29Writing application : mkvmerge v44.0.0 ('Domino') 64-bitWriting library : libebml v1.3.10 + libmatroska v1.5.2
VideoID : 1Format : AV1Format/Info : AOMedia Video 1Codec ID : V_AV1Duration : 7 s 100 msBit rate : 27.8 Mb/sWidth : 7 680 pixelsHeight : 4 320 pixelsDisplay aspect ratio : 16:9Frame rate mode : ConstantFrame rate : 30.000 FPSBits/(Pixel*Frame) : 0.028Stream size : 23.5 MiB (100%)Default : YesForced : No