[FFmpeg-user] Couple of newbie questions

[Roger Pack]

> ffmpeg -ss 0 -i input.mpg -t 60 -c:v libx264 -c:a copy output.x264.mpg
> => No video, no sound
>
> ffmpeg -ss 0 -i input.mpg -t 60 -c:v copy -c:a copy output.mpg
> => No sound
>

What do you mean by "no sound"? If you do
$ ffmpeg -i
on the file, what is the output?
-r