ffmpeg.exe -i s.mp3 -f aac -
This is the command I run but it doesn't recognize the format AAC.
Requested output format 'aac' is not a suitable output format pipe:: Invalid argument
However when I run:
ffmpeg.exe -i s.mp3 -f ogg -
Also, outputting to a file like this works:
ffmpeg.exe -i s.mp3 o.aac
Any ideas what I'm doing wrong?