[Speex-dev] NB SubMode: 5
jean-marc.valin at usherbrooke.ca
Tue Aug 8 00:48:33 PDT 2006
On Tue, 2006-08-08 at 09:46 +0200, Björn Thalheim wrote:
> Jean-Marc Valin wrote:
> >> I haven't tracked the Assignment of the SubModeID through the source
> >> code, so I just wanted to ask, if I can assume "speexenc -n" to use
> >> SubModeID 5 always?
> > Only if you never change the bit-rate. But speexenc -n was a dumb idea
> > in the first place...
> I know ... Thats why I downsampled the WAV-File to 8kHz (I got to know
> sox just last night, so I did this a little late). Then, I used speexenc
> -n. submodeID 5 is still used always.
> That, fortunately, simplifies my test scenario. So, as long as the input
> file is sampled at constantly 8kHz, the submodeID sticks to 5. Looks
> good to me.
NO!! That's not what I said. I said "Only if you never change the
bit-rate". Bitrate != sampling rate.
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