3 Dec
2007
3 Dec
'07
4:52 p.m.
I've got a system I'm doing tech support on, and I'm trying to get all
audio streams normalized/compressed before the audio is spit out the
speakers.
Basically, we've got several buttons that play an audio stream through
mpg123. The streams are different volumes and that understandably
upsets the customers when they change audio streams and it's suddenly
blaring christian contemporary music at their patrons.
Does anyone know of any way to do this, or at least any little
compression/normalization apps I might be able to pipe the data
through? I would prefer to avoid JACK, but that's only because I don't
want to have to do more work than necessary, and this isn't (rather,
shouldn't be) a very complex system.
Any input would be appreciated. Thanks.
-Nathan
PS: This godawful thing is running on FC4 (vanilla, for all intents
and purposes), btw.
3 Dec
3 Dec
5:44 p.m.
You can use JAMin but you need to run JACK.
On Mon, 2007-12-03 at 15:52 -0500, Nathan Curry wrote:
I've got a system I'm doing tech support on,
and I'm trying to get all
audio streams normalized/compressed before the audio is spit out the
speakers.
Basically, we've got several buttons that play an audio stream through
mpg123. The streams are different volumes and that understandably
upsets the customers when they change audio streams and it's suddenly
blaring christian contemporary music at their patrons.
Does anyone know of any way to do this, or at least any little
compression/normalization apps I might be able to pipe the data
through? I would prefer to avoid JACK, but that's only because I don't
want to have to do more work than necessary, and this isn't (rather,
shouldn't be) a very complex system.
Any input would be appreciated. Thanks.
-Nathan
PS: This godawful thing is running on FC4 (vanilla, for all intents
and purposes), btw.
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--
Jan 'Evil Twin' Depner
http://myweb.cableone.net/eviltwin69
"Life should NOT be a journey to the grave with the intention of
arriving safely in an attractive and well preserved body, but rather to
skid in sideways, chardonnay in one hand, chocolate in the other, body
thoroughly used up, totally worn out, and screaming 'WOO HOO, what a ride'"
5:50 p.m.
ALSA allows you to use LADSPA plugins in a software plug layer.
check out
http://alsa.opensrc.org/index.php/Ladspa_(plugin)
it has an example very close to your needs.
best
brad
On Dec 3, 2007 12:52 PM, Nathan Curry <thegnu(a)gmail.com> wrote:
I've got a system I'm doing tech support on,
and I'm trying to get all
audio streams normalized/compressed before the audio is spit out the
speakers.
Basically, we've got several buttons that play an audio stream through
mpg123. The streams are different volumes and that understandably
upsets the customers when they change audio streams and it's suddenly
blaring christian contemporary music at their patrons.
Does anyone know of any way to do this, or at least any little
compression/normalization apps I might be able to pipe the data
through? I would prefer to avoid JACK, but that's only because I don't
want to have to do more work than necessary, and this isn't (rather,
shouldn't be) a very complex system.
Any input would be appreciated. Thanks.
-Nathan
PS: This godawful thing is running on FC4 (vanilla, for all intents
and purposes), btw.
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2 comments
3 participants
participants (3)
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bradley newton haug -
Jan Depner -
Nathan Curry