[ale] very easy question
James P. Kinney III
jkinney at localnetsolutions.com
Wed Feb 6 07:39:42 EST 2002
If you're trying to do voice modem stuff, the sound format from the
modem is not a .wav. Its rmd. There are tools that install with vgetty
that support that stuff. to get it to a .wav, you need to :
rmdtopvf -s 8000 soundfile.rmd | pvftowav > outfile.wav
The voice modem tools for manipulating the sound are:
/usr/bin/autopvf /usr/bin/pvffft /usr/bin/pvfsine
/usr/bin/pvftovoc
/usr/bin/basictopvf /usr/bin/pvffile /usr/bin/pvfspeed
/usr/bin/pvftowav
/usr/bin/lintopvf /usr/bin/pvffilter /usr/bin/pvftoau
/usr/bin/rmdtopvf
/usr/bin/pvfamp /usr/bin/pvfmix /usr/bin/pvftobasic
/usr/bin/voctopvf
/usr/bin/pvfcut /usr/bin/pvfnoise /usr/bin/pvftolin
/usr/bin/wavtopvf
/usr/bin/pvfecho /usr/bin/pvfreverse /usr/bin/pvftormd
/usr/bin/pvftormd /usr/bin/rmdfile /usr/bin/rmdtopvf
The directions are _minimal_ :(. They have a -h option that will show a
brief breakdown of the syntax. (If you compile it yourself, these tools
will be in /usr/local/bin. RedHat rpm's drop everything in /usr/bin )
The realplayer is the realaudio/realvideo player. It taks some digging,
but you're looking for the older version for unix platforms. They have a
rpm format that will set itself as the default player for .wav files.
A pretty good sound recorder I found is SoundStudio for Linux. It should
show up on freshmeat. I think that's where I found it. Gnome sound
recorder also works OK. It doesn't have the tweaking effects that
ecasound and SoundStudio have.
On Tue, 2002-02-05 at 23:25, ChangingLINKS.com wrote:
> Okay, I got ecasound to work - but it sounds HORRIBLE. It is like they don't
> have the voices right or something. Can you give me the link to Linux
> RealPlayer. I am trying to run a special .wav file. I will include it as an
> attachment. It is just someone hanging up the phone, but I can't seem to play
> this particular .wav format.
>
> ecasound says:
> ERROR: [ECA-CHAINSETUP] : "Enabling chainsetup: AUDIOIO-WAVE: Only
> WAVE_FORMAT_PCM and WAVE_FORMAT_IEEE_FLOAT are supported."
>
> Even if there was a plugin, I gotta have a better sounding sounder.
> --
> Wishing you Happiness, Joy and Laughter,
> Drew
> http://www.ChangingLINKS.com
> ----
>
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--
James P. Kinney III \Changing the mobile computing world/
President and COO \ one Linux user /
Local Net Solutions,LLC \ at a time. /
770-493-8244 \.___________________________./
GPG ID: 829C6CA7 James P. Kinney III (M.S. Physics)
<jkinney at localnetsolutions.com>
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