Le Mardi 07 Mars 2006 19:45, Bob Doolittle a écrit :
> Chrystophe Vergnaud wrote:
> >Hi,
> >
> >I'm working on an audio conferencing software and I don't understand
> >how audio recording works on sunray.
> >
> >I works on solaris 10 with SRSS 3.1.
> >I have tried the oss* commands (oss package from 4front technologies) and
> > the esd* commands without success :
> >
> >With the oss* command I can record my voice on the server with a
> > microphone and play it without problem.
> >When I try to record myself on the sunray, it create the sample but when I
> >play it there's no sound. (when i play a 'good' sample I can hear it.)
> >I think that I don t record the good dev. I understand that $AUDIODEV is
> > used to play sound, but is it used to record too ?
>
> It's up to the application to honor $AUDIODEV, so I think this is
> really a question about OSS/ESD, not Sun Ray.
SRSS creates dev for each SunRay.
For my test I have one sunray on the network so it s easy to list the dev :
# ls /tmp/SUNWut/dev/utaudio/
1 1ctl 1stat
The output stream is the 1 (cat mysample.wav >/tmp/SUNWut/dev/utaudio/1
works), but there's no input input stream declared that's why I have no
recording.
Do I have to declare it by myself but in this case I don't know how SRSS will
manage this new dev ?
>
> Did you run utsettings ("Shift-Props") to verify that the gain was
> set appropriately? I note that sometimes the input audio gain
> default seems rather low.
yes i have tested several position.
>
> -Bob
>
> >With the esd* commands I can't record myself on the server nor on the
> > sunray : esdrec seems to record something (It creates a file) but esdplay
> > can't recognize the format of the file.
> >ps : on the first launch on the server esdrec told me (not on the sunray)
> > : esd : unknow device : 'SUNW, oss', but will try anyway.
> >(I'll try to remove the oss driver to see if it's better)
> >
> >Is there a documentation about using the audio device on sunray ?
> >because the sunray_admin.pdf and sunray_advance_admin.pdf are not
> >really helpfull.
> >
> >Regards,
> >
> >==========================
> >Chrystophe Vergnaud
> >----------------------------------------------------------
> >Master 1 informatique - 2005/2006
> >CMI - Université de Provence - FRANCE.
> >==========================
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> >[email protected]
> >http://www.filibeto.org/mailman/listinfo/sunray-users
>
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--
Cordialement,
==========================
Chrystophe Vergnaud
----------------------------------------------------------
Master 1 informatique
CMI - Université de Provence - 2005/2006
==========================
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