int $number = decode_dtmf(string $wavefile)

Hello,

I want to read a wav-file CCITT u-Law 64 kbit/s, 8Bit, Mono, 8 kHz into
PHP which contains a DTMF-Code and I want PHP to output the numbers, so
I am looking for a function like

int $number = decode_dtmf(string $wavefile);

Is such a function available or is someone kind enough to code it under
the GPL?

Regards

Thilo Klein

PS: PHP5 is running on an apache webserver over here



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Re: int $number = decode_dtmf(string $wavefile)

Dear Thilo,

please do not email your question more than once to the mailinglist.
(you did it 3 or 4 times in a very short period of time) I'm sure
everyone read your email and you probably didn't get an answer yet
because no one knows it. So just wait ;-)

Best wishes,

Muzy


Thilo Klein wrote:
> Hello,
>
> I want to read a wav-file CCITT u-Law 64 kbit/s, 8Bit, Mono, 8 kHz into
> PHP which contains a DTMF-Code and I want PHP to output the numbers, so
> I am looking for a function like
>
> int $number = decode_dtmf(string $wavefile);
>
> Is such a function available or is someone kind enough to code it under
> the GPL?
>
> Regards
>
> Thilo Klein
>
> PS: PHP5 is running on an apache webserver over here

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