Displaying 2 results from an estimated 2 matches for "vbr_thresh".
2004 Aug 06
0
Frozen upper spectrum in WB VBR CNG
...*(ratio+2);
> + if (st->relative_quality<-1)
> + st->relative_quality=-1;
> while (modeid)
> {
> int v1;
> @@ -361,7 +363,7 @@
> else
> thresh = (st->vbr_quality-v1) *
> mode->vbr_thresh[modeid][v1+1] +
> (1+v1-st->vbr_quality) *
> mode->vbr_thresh[modeid][v1];
> - if (st->relative_quality > thresh)
> + if (st->relative_quality >= thresh)
> break;
> modeid--;
>...
2004 Aug 06
1
Frozen upper spectrum in WB VBR CNG
Jean-Marc Valin (jean-marc.valin@hermes.usherb.ca) wrote:
>
> > I've been using Speex in my voice-over-IP program on Win32, in
> > wideband (16kHz) mode. I just starting using VBR recently and
> > have run into something that might be a problem within Speex:
>
> Are you turning on DTX in addition to VBR? Also, what version are you
> using. As of 1.0, DTX is