how to generate graph of recording voice

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VS2008

i want to develop one application in wpf where when i say something like "hello" then its sound graph will generate then i want to get the graph of hello word of standard speech provided speech.dll...
can any one help me in this concern ...i dont khonw how to deal with this concept..

Posted 9-May-11 2:11am

vishal_h

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Tarun.K.S · Answer 1 · 2011-05-09T02:44:00

Solution 2

Check out the links that I have given in this question's answer : Audio recording in WPF along with its comparison[^]

Good luck.

Posted 9-May-11 2:44am

Tarun.K.S

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Sergey Alexandrovich Kryukov 9-May-11 21:49pm

Good reference, a 5.
--SA

Tarun.K.S 10-May-11 2:33am

Thanks SA!

Pete O'Hanlon · Answer 2 · 2011-05-09T02:24:00

Here are some of the things you'll need to contend with:

You need to be able to use the microphone to get the sound in.
You need to be able to record the sound file.
You need to translate the sound file to a set of point data for displaying in a graph.

I would recommend that you read up on, and get a thorough understanding of, DirectShow.