Hi Jean-Mark and Marco, I encountered the same problem using SPeex on a blackfin where any tone would pass correctly for between 1 and 2 seconds and then switch to noise afterwards. Disabling the VAD solves this issue. Cheers! Jason
Jason Hennigar wrote:> Hi Jean-Mark and Marco, > > I encountered the same problem using SPeex on a blackfin where any tone > would pass correctly for between 1 and 2 seconds and then switch to > noise afterwards. Disabling the VAD solves this issue. >This is not a problem, its a feature. A tone is not voice. VAD should suppress it. Regards, Steve
Steve Underwood a ?crit :> Jason Hennigar wrote: >> Hi Jean-Mark and Marco, >> >> I encountered the same problem using SPeex on a blackfin where any tone >> would pass correctly for between 1 and 2 seconds and then switch to >> noise afterwards. Disabling the VAD solves this issue. >> > This is not a problem, its a feature. A tone is not voice. VAD should > suppress it.Sorry, I thought this was the old encoder stability problem that's now supposed to be fixed. Indeed, the VAD may just decide to cut down any "constant noise". Jean-Marc