> -----Original Message-----
> From: robs [mailto:
aquegg@...]
> Sent: Saturday, October 10, 2009 1:30 AM
> To: sox users list
> Subject: Re: [SoX-users] Division error.
>
> I'm afraid I can't offer much help here; AMR support in SoX is supplied
> by a 3rd-party library. Are you sure that div_s is causing the
> problem? It doesn't appear to be listed in your stack trace and, as
> you say, appears to handle div by 0 gracefully.
>
> /Rob
>
> --- On Thu, 8/10/09, Anil Jangam <
anil_jangam@...> wrote:
>
> > From: Anil Jangam <
anil_jangam@...>
> > Subject: [SoX-users] Division error.
> > To: "
sox-users@..." <sox-
>
users@...>
> > Date: Thursday, 8 October, 2009, 1:29 PM
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> > Team,
> >
> >
> >
> > Recently we faced lot of
> > “Division Err” during
> > one of the testing procedure and not sure why and when this
> > error might occur.
> > Out debugging so far, reveals that the problem occur during
> > conversion of ‘qcelp’
> > type of audio file.
> >
> >
> >
> > ...
> >
> > 6824/43: write(1, " D i v i s i o n E r r".., 39)
> > Err#27 EFBIG
> >
> > 6824/43: write(1, " D i v i s i o n E r r".., 39)
> > Err#27 EFBIG
> >
> > 6824/27: write(1, " D i v i s i o n E r r".., 36)
> > Err#27 EFBIG
> >
> > 6824/27: write(1, " D i v i s i o n E r r".., 39)
> > Err#27 EFBIG
> >
> > 6824/27: write(1, " D i v i s i o n E r r".., 39)
> > Err#27 EFBIG
> >
> >
> >
> > ----------------- lwp# 27 /
> > thread#
> > 27 --------------------
> >
> > faa9fbb4 recursive_conv
> >
> > faa98508 encoder
> >
> > faa2e82c st_qcelp13kwrite
> >
> > faa27968 flow_effect_out
> >
> > faa27684 st_conv_convert
> >
> > faa258fc sox_audxcode
> >
> > fa9da168
> >
> >
> __1cKSoundXcodeFdoSox6MpnHobArena_pcirnRXcodeAudioRequest_rnSXcodeAudio
> Response_
> >
> > _b_
> >
> > …
> >
> >
> >
> > This looks to be a precautionary check
> > while performing the
> > auto gain control of the output speech signal from input
> > speech signal.
> >
> >
> >
> >
> >
> > <snip:agc.c:225>
> >
> > s = L_deposit_l (div_s (gain_out, gain_in));
> >
> > </snip>
> >
> >
> >
> > This is where this error is coming
> > from file - sox/amr/basicop2.c
> >
> >
> >
> >
> >
> > Word16
> > var_out = 0;
> >
> > Word16 iteration;
> >
> > Word32 L_num;
> >
> > Word32 L_denom;
> >
> >
> >
> > if ((var1 > var2) || (var1 < 0) || (var2 < 0))
> >
> > {
> >
> > printf ("Division Error var1=%d var2=%d\n",
> > var1, var2);
> >
> > // abort(); /* exit (0); */
> >
> > return var_out;
> >
> > }
> >
> > if (var2 == 0)
> >
> > {
> >
> > printf ("Division by 0, Fatal error \n");
> >
> > // abort(); /* exit (0); */
> >
> > return var_out;
> >
> >
> >
> > IMO, the divide by 0 error is being
> > handled gracefully here
> > but just confirming why this error is coming.
> >
> >
> >
> > Can anybody please let me know where
> > the problem is?
> >
> >
> >
> > /anil.
> >
> >
> >
> >
> >
> >
> >
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