[MPlayer-users] Finding the peak level in an audio track

[RC]

On Mon, 26 Feb 2007 21:53:06 -0800
"Richard Bromley" <rbromley256 at gmail.com> wrote:

> Although the man page states that the volume filter prints out the
> maximum sound level, it doesn't.

Looks like you also need an -af-adv force= value > 3. 

> Also, is there a better way to tell mplayer to play the file at
> maximum speed?

-vc dummy,  -speed 100, etc.