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Old 9th January 2008, 01:53 PM   (permalink)
Default multiple sounds from a pc

is it possible to put say five soundcards in a computer and run five media players ( not necesaraly windows player or windows os ) and send each sound to a seperate soundcard at the same time?
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Old 9th January 2008, 02:15 PM   (permalink)
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Probably not, but why on earth would anyne want to?.

If you want separate audio output channels then get a suitable sound card, either PCI, USB2.0, or FireWire - for studio recording purposes they are available with quite a lot of channels.
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Old 9th January 2008, 03:48 PM   (permalink)
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Quote:
Originally Posted by Gaston
is it possible to put say five soundcards in a computer and run five media players ( not necesaraly windows player or windows os ) and send each sound to a seperate soundcard at the same time?
Yes this is possible, though windows usually don't like more than 1 audio source, sometimes it goes all to hell, I would imagine the problem might be worse with added cards. I currently have on board audio and a creative card. First of all install them and make sure windows can "see" all the connected devices. Next you'll have to use audio playing software that you can direct the output device on, and doesn't use the default window's audio device. Winamp works great for this since you can specifically assign direct output to different hardware. What you'll have to do is install winamp, go into options, and select "allow multiple instances" which will allow you to have more than 1 winamp running, then under individual winamps go into the options and set your output source to the audio hardware you want, it SHOULD work, though it's not guaranteed. Also being as winamp usually only saves settings for the single installation, you'll need to make multiple installations if you want winamp to save your output audio configuration, as soon as you close all the multiple instances you'll only save the first winamp that was opened, if that makes any sense. Hope this helps you out a bit.
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Old 9th January 2008, 06:01 PM   (permalink)
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i'll give it a try crusty.thanks. i need different sound effects going at the same time hence the need for multiple outputs
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Old 9th January 2008, 06:55 PM   (permalink)
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if you use linux and the alsa sound system, you can not only run multiple sound cards, but you can also break a single sound card down into multiple output streams.

for example most cards made since 2005 are at least six channel cards (three stereo outputs), newer ones are eight channel. with alsa, you can output different audio streams to those channels discretely, or as pairs (stereo). with an alsa add on called JACK, you can also split and combine channels on the fly, simulating expensive audio distribution hardware completely in software.

there is no point and click interface for much of this - and alsa is poorly documented, so you'll need to do some experimenting to get things working the way you want.

edit:

I just read your last message ... you do not need multiple sound cards to have multiple sound effects playing at the same time. any modern sound card will have at least 32 voices, many have 128-512 voices. This is the number of digital audio streams the DSP / DAC can render at once. You just need some sequencing software such as cakewalk, or any number of other packages. most sequencing software will let you assign samples to keys on the pc keyboard (or a midi keyboard), and you can set options like repeat, delay, infinite loop, etc.
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Last edited by justDIY; 9th January 2008 at 06:59 PM.
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Old 9th January 2008, 08:24 PM   (permalink)
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Quote:
Originally Posted by Gaston
i'll give it a try crusty.thanks. i need different sound effects going at the same time hence the need for multiple outputs
That's why I asked, you only need the one sound card - it will do everything you need with suitable software.
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Old 10th January 2008, 12:29 AM   (permalink)
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and i can have say twenty different sounds playing all at the same time? with only one sound per speaker? how would i get a wire running to each amp when there is only a stereo output on the card? i have cakewalk too. if i go with linux which distrubution should i use. i've never used linux before but i think it might be time to learn.

Last edited by Gaston; 10th January 2008 at 12:32 AM.
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Old 10th January 2008, 12:53 AM   (permalink)
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what are you trying to do, please provide LOTS of detail!

why does each sound need to come from a different speaker? your ear will just blend them all together again anyway

use ubuntu linux, it is probably the most user friendly right now. you can download a "live cd" to test everything out first, without having to erase your hard drive.
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Old 10th January 2008, 01:57 PM   (permalink)
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Quote:
Originally Posted by Gaston
and i can have say twenty different sounds playing all at the same time? with only one sound per speaker?.
No, not seperate speakers - you didn't mention that before - this is why you need to be specific about what you're wanting to do.

Like I said in the first place, check sound cards (internal or external) intended for studio recording - you can get them with various number of I/O channels.

However, twenty might be pushing things a bit? - but if you're trying to do 'silly' things, it's often because you're going about it in the wrong way?.
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Old 10th January 2008, 06:27 PM   (permalink)
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i need diferent sounds in different rooms. i produce a haunted attraction and im looking to use a pc for the sound effects rather than voice chips. but i need probably over twenty different sounds. i have a bunch of pc's so if i could get mabey five sounds per pc that would be ok. b
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Old 10th January 2008, 06:27 PM   (permalink)
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i need diferent sounds in different rooms. i produce a haunted attraction and im looking to use a pc for the sound effects rather than voice chips. but i need probably over twenty different sounds. i have a bunch of pc's so if i could get mabey five sounds per pc that would be ok. b
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Old 10th January 2008, 07:04 PM   (permalink)
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Quote:
Originally Posted by Gaston
i need diferent sounds in different rooms. i produce a haunted attraction and im looking to use a pc for the sound effects rather than voice chips. but i need probably over twenty different sounds. i have a bunch of pc's so if i could get mabey five sounds per pc that would be ok. b
ok, so if you have a PC with onboard sound, there's 6 rooms... now add two or three more 5.1 sound cards (they're real cheap on ebay, sb live 5.1), that gives you 18-24 channels total. if the rooms are close to each other, cheap pairs of PC speakers could be divided between two adjoining rooms, each playing a different sound stream but sharing a common amplifier and stereo cable back to the PC

I have a script for linux that picks random files from a directory and plays them, that might help you or not.

edit:

this is the sound card I was referring to:

http://cgi.ebay.com/Creative-Tech-So...QQcmdZViewItem
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Old 10th January 2008, 07:20 PM   (permalink)
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so a 5.1 soundcard will out put five channles? then i would just have to use something like cakewalk to record a different sound on each channel? i have amps and speakers just need the line level sound.
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Old 10th January 2008, 07:47 PM   (permalink)
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Quote:
Originally Posted by Gaston
so a 5.1 soundcard will out put five channles? then i would just have to use something like cakewalk to record a different sound on each channel? i have amps and speakers just need the line level sound.
a 5.1 sound card has 6 discrete channels

a 7.1 sound card has 8 channels

I don't know if Windows will know what to do with 3-4 sound cards ... only one way to find out
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If you don't have a planet, what good are gold bars?

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check out my project website: http://projects.dimension-x.net
Favorite numbers:
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Last edited by justDIY; 10th January 2008 at 07:54 PM.
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Old 10th January 2008, 09:00 PM   (permalink)
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i would be satisfied with 6 discrete channels with one sound card. do you know if cakewalk could make a file with six descrete sounds like that? what kind of file would that have to be ? a midi ?
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