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Sound Manipulation on c++.

Posted on 2000-05-07
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Last Modified: 2008-03-17
Can anyone hand me a library that performs sound manipulation ?

I want it to get input from the microphone,
Use it as output through the speakers with an option to delay.

This question will be graded as A if it can choose a specific sound from the sound card Sounds bank (All Sound cards). Please attach an documented example for these three uses.
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Question by:yyyannag
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10 Comments
 
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Expert Comment

by:chensu
ID: 2786041
Which OS? ...
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Author Comment

by:yyyannag
ID: 2786061
windows 95/98 OS's.
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by:AlexVirochovsky
ID: 2786267
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Expert Comment

by:chensu
ID: 2786794
The sound card must support full duplex in order to record and play at the same time.
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Expert Comment

by:sun307
ID: 2787159
whether u like it or not, you have to use multimedia api defined in mmsystem.h
for wave recording use waveInXXX functions and for output use waveOutXXX functions.
-best regards
Sun307
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Author Comment

by:yyyannag
ID: 2787391
chensu, you're right, but I want the library to record the input into memory and play it later, by request (buffer ?)

sun307, does the multimedia api suuports buffer recording? is it included in the c++ default libraries, or do I have to download it from somewhere?

AlexVirochovsky, I havn't checked your site yet. as soon as I check it, I'll post another comment.

Thanks, guys.
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Expert Comment

by:yuxiliu
ID: 2788932
DirectShow is the best choice for this case.
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Accepted Solution

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chensu earned 2800 total points
ID: 2789058
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Author Comment

by:yyyannag
ID: 2789257
chensu, Thanks a lot. I hope this will help me.
However, I have no clue in c++ programming (I'm programming this with a friend). so I have to give these links to him, and if it helps me achieve what I asked for, I'll be happy to grant you the points.

Thanks again.
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LVL 2

Author Comment

by:yyyannag
ID: 2803835
chensu,

Well, I've been doing some thinking, And it's wrong to do what I did, To hold you on the line for so long.
If the code does what it's suppposed to do, Then I'm granting you the points, Eventhough I havn't checked them yet (I just looked at the general code, And it seems fine).

Thanks again, and sorry for the waiting.
No offense, I hope.
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