Messages in this thread |  | | From | Roy Sigurd Karlsbakk <> | Subject | Re: [PATCH] (Was: i4l dtmf errors) | Date | Mon, 6 Jan 2003 10:57:23 +0100 |
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hi
thanks for the patch, but sorry - it really didn't help anything. still meep-meep's all over ...
roy
On Monday 16 December 2002 18:44, Wolfgang Fritz wrote: > <veröffentlicht & per Mail versendet> > > Kai Germaschewski wrote: > > On Sat, 14 Dec 2002, Wolfgang Fritz wrote: > >> > it seems isdn4linux detects DTMF tones from normal speach. This is > >> > rather annoying when using i4l for voice with Asterisk.org. This is > >> > tested on all recent kernels > >> > >> The DTMF detection is broken since kernel 2.0.x. I have a patch for a > >> 2.2 kernel which may manually be applied 2.4 kernels with some manual > >> work. It fixes an overflow problem in the goertzel algorithm (which > >> does the basic tone detection) and changes the algorithm to detect > >> the DTMF pairs. If interested, I can try to recover that patch. > > > > If you dig out that patch and submit it (to me), I'm pretty sure > > there's a good chance of it going into the official kernel. ISTR there > > was talk about that earlier, but nothing ever happened. > > > > --Kai > > Here is the patch against 2.4.20. > > Wolfgang > > > - > > To unsubscribe from this list: send the line "unsubscribe > > linux-kernel" in the body of a message to majordomo@vger.kernel.org > > More majordomo info at http://vger.kernel.org/majordomo-info.html > > Please read the FAQ at http://www.tux.org/lkml/
-- Roy Sigurd Karlsbakk, Datavaktmester ProntoTV AS - http://www.pronto.tv/ Tel: +47 9801 3356
Computers are like air conditioners. They stop working when you open Windows.
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