[FFmpeg-user] More issues with the -t option (segment extraction)

Jeanne Rich jrich at laika.com
Tue Sep 24 02:29:40 CEST 2013


This doesn't do what I want.  I want to extract 10 frames which is 20000 audio samples, should I put the -ss and -t option before the -i (my understanding is that it is not always accurate to do this).

-jeanne

----- Original Message -----
> 10 * 48000/1024 = 10 * 46 = 460
> 
> 
> On Mon, Sep 23, 2013 at 8:33 AM, Jeanne Rich <jrich at laika.com> wrote:
> 
> > Ok so if I have 10 frames at 48000 what would the value be?  I'm confused
> >
> > Sent from my iPhone
> >
> > On Sep 22, 2013, at 10:11 PM, Anatol <anatol2002 at gmail.com> wrote:
> >
> > > Audio 'frame rate' ==> sample-rate/1024
> > > For 44100hz ==> 44100/1024
> > >
> > >
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