audiotsmcli.py: error: unrecognized arguments

[alexd555]

I run:
audiotsmcli.py -s 0.5 -l 1024 -m wsola -o song2 input_file song.wav but i got:
audiotsmcli.py: error: unrecognized arguments: song.wav

Could you help ?

[DeltaProg]

Instead of input_file you have to use song.wav