#author("2024-04-21T20:40:00+09:00","","") #author("2024-04-21T20:40:05+09:00","","") [[Computer/OpenSource]] *ffmpeg [#a5f6cf59] ffmpeg -i input.m4a -f ffmetadata - $ ffmpeg -i input.m4a -f ffmetadata - $ ffmpeg -i input.m4a -i artfile.png -map 0:a -map 1:v \ -c copy -disposition:1 attached_pic \ -metadata title="Title0" \ -metadata album="Album0" \ output.m4a