What is the best way to upsample 32KHz sound to 44.1KHz
wjbode
wjbode at h...
Sun, 30 Jun 2002 20:49:50 -0000
--- In ExtractStream@y..., "ik_ik_37" <Mister_deltoid@h...> wrote:
> Hi Folks,
>
> I am looking for the best sounding way to upsample the 32khz sound
> file from my UK TiVo to 44.1KHz or 48KHz, without the result
> sounding yukky. I have tried writing a non-standard VCD using Nero
> with the 32KHz sound track and my Toshiba 9000 DVD player won't
play
> it back correctly (the sound speeds up, very comical).
>
> Ta,
> Mark
Mark,
I use the Shibatch sample rate convertor (or SSRC for short). It
is a command line program which does wonders for converting the Tivo
audio. You can download it at http://shibatch.sourceforge.net for
free. It has a two pass mode which is far superior to some of the
commercial programs I have tried. You can also have it normalize the
sound at the same time, which I find very helpful. Here's a sample
command line you might use:
C:\>ssrc --rate 44100 --bits 16 --twopass --normalize --dither 1
Input.wav Output.wav
Hope this helps!
-- Wyatt Bode
Amnesia Graphics
http://www.AmnesiaGraphics.com