search for: hennigar

Displaying 3 results from an estimated 3 matches for "hennigar".

2009 Jan 08
2
how to fix high freq noise?
...est --enable-blackfin-asm --enable-fixed-point --disable-float-api --disable-vbr Cheers! Jason Jean-Marc Valin wrote: > What version did you use. Some older releases had encoder-side issues > with some times, but that should be fixed now. > > Jean-Marc > > Jason Hennigar a ?crit : > >> Hi Masakazu, >> >> I have reproduced the Speex high frequency noise issue on a Blackfin 537 >> by sending 'silence' into the Speex fixed point encoder. By recording >> the Speex decoder output and plotting the spectrum using Audacity the...
2009 Jan 07
3
how to fix high freq noise?
Hi Masakazu, I have reproduced the Speex high frequency noise issue on a Blackfin 537 by sending 'silence' into the Speex fixed point encoder. By recording the Speex decoder output and plotting the spectrum using Audacity the following two frequencies. 1596Hz at -31.3dB 3200Hz at -48dB These two frequencies are present in both Narrow Band and Wide Band modes. I've tried a number
2009 Jan 08
0
cannot hear a 1Khz tone with speex
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....