Re: Compressing Voice Sound.

On Tue, 27 Dec 2005 22:36:29 +0800, in sci.electronics.design "Boki"
<bokiteam@xxxxxxxxxxxxxx> wrote:

>Valuable information!
>
>If I use these code, what I only have to do is buy a AD, right ?
>
>Best regards,
>Boki.
>
snip many
>>>>>>>>>
>> what about good old fashioned ADPCM ?
>> http://www-mobile.ecs.soton.ac.uk/speech_codecs/
>>
>>
>> martin
>
I think so. You will have to put a low pass filter infront of the AD,
its complexity will depends on your intial sample rate (nyquist etc)
but as Win said look at seperate Bluetooth, also search for bluetooth
VoIP, but adpcm is free, and the source code was somewhere on the link
I posted earlier.


martin
.

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