[FFmpeg-user] Empty File: Trouble Making A Clip From An MP4

[Lou]

On Wed, 13 Feb 2013 21:50:54 -0500
Steve <tinker123 at gmail.com> wrote:

> ffmpeg -i input.mp4 -ss 00:06:48 -t 00:06:97 -vcodec copy -acodec copy
> output.mp4
>
> Both gave me this message:
> Invalid duration specification for t: 00:06:97

Use a value in seconds or hours:minutes:seconds.milliseconds. 6 minutes
and 97 seconds is 00:07:37.