commands to run: 1: ffmpeg -f lavfi -i "anullsrc=r=8000:cl=mono" -c:a adpcm_ms -rf64 always -map_metadata -1 -fs 50000000 -y OPENABLE_29000_YEARS.wav 2: powershell -NoProfile -Command "$p='OPENABLE_29000_YEARS.wav'; $b=[IO.File]::ReadAllBytes($p); $s=[Text.Encoding]::ASCII.GetString($b,0,[Math]::Min($b.Length,4096)); $d=$s.IndexOf('ds64'); if($d -lt 0){throw 'ds64 not found'}; [Int64]$fakeSamples=7321212864000000; ([BitConverter]::GetBytes($fakeSamples)).CopyTo($b,$d+24); [IO.File]::WriteAllBytes($p,$b); Write-Host 'PATCHED' -ForegroundColor Green" to verity the length do: ffprobe -v error -show_entries stream=duration,duration_ts,sample_rate -show_entries format=duration,size -of default=noprint_wrappers=1 OPENABLE_29000_YEARS.wav
