[FFmpeg-user] error Could not write header for output file #0 (incorrect codec parameters ?): Invalid argument

[juan carlos Rebate]

documentation once again conspicuous by its absence, I find by google
nngun another
place to talk about this error
Could not write header for output file #0 (incorrect codec parameters ?):
Invalid argument
my imput is: ffmpeg -i imput.avi -c copy -f mp4 -listen 1
http://localhost:80