8khz is not the best sampling rate, but that is the best you can do on the
PSTN. HOWEVER, you should be able to get fairly decent sound qualify out
of an 8khz sound file on the phone line. We have our IVR recorded at 8khz
and it sounds fine. Are you using any compression, or G711u/PSTN for y
thanks for you response. Am using sip to access the sound files.The sound files
are recorded with higher sampling rate and 'soxed'to 8khz on the IVR
machine... could it be that resampling is responsible for the
degradation?Date: Wed, 13 Jun 2007 16:44:10 -0400From: [EMAIL PROTECTED]:
[E
On 6/13/07, Akpome Akpoguma <[EMAIL PROTECTED]> wrote:
I have been using wav files with sample rate of 8khz and 8 bits and I find
the sound quality really poor.
8khz is correct, if you are using 8 bits, you need to use 16 bits if
I'm not mistaken.
___
Ahh I didn't see that in the first post. Yes Mr. SpamSucks is correct.
You should use 8khz @ 16bits. Using 8khz @ 8bits will sound like a drowning
goat under water.
On 6/14/07, randulo <[EMAIL PROTECTED]> wrote:
On 6/13/07, Akpome Akpoguma <[EMAIL PROTECTED]> wrote:
> I have been using wav fi
On 6/14/07, Matt <[EMAIL PROTECTED]> wrote:
> Ahh I didn't see that in the first post. Yes Mr. SpamSucks is correct.
> You should use 8khz @ 16bits. Using 8khz @ 8bits will sound like a drowning
> goat under water.
I am a specialist in low bit width audio: My TRS-80 was able to input
audio for s
