hi i'm looking for a C# code that compares two wave files that are almost
identical the program should identify the speaker and the spoken word, i use
Microsoft Visual Studio .NET 2003 .
thanks

Maysaa,

You are better off using a third party package for something like this.
The code that would do this kind of analysis would be MASSIVE, since you are
not doing a direct comparison.

Wave files are just data, they know nothing about speaker and word
breaks. They just know the sound, and how to produce it.

The only thing I can think of would be to use the speech APIs in
windows, but I don't know that it will provide analysis of the input (I know
it creates output).

Hope this helps.


--
- Nicholas Paldino [.NET/C# MVP]
- (E-Mail Removed)

"Maysaa" <(E-Mail Removed)> wrote in message
news:3857A68F-80A0-445A-B97B-(E-Mail Removed)...
> hi i'm looking for a C# code that compares two wave files that are almost
> identical the program should identify the speaker and the spoken word, i
> use
> Microsoft Visual Studio .NET 2003 .
> thanks
>

Maysaa,
You can use SAPI 5.XX to recognize speech from a WAV file and convert it to
text. However, as Nicholas indicated, the process of accurately determining
the speaker requires very sophisticated (and expensive) voice processing
hardware and is beyond the capability of most software packages.

SAPI 5.1 can be downloaded here:

http://www.microsoft.com/downloads/d...displaylang=en

Peter
--
Co-founder, Eggheadcafe.com developer portal:
http://www.eggheadcafe.com
UnBlog:
http://petesbloggerama.blogspot.com




"Maysaa" wrote:

> hi i'm looking for a C# code that compares two wave files that are almost
> identical the program should identify the speaker and the spoken word, i use
> Microsoft Visual Studio .NET 2003 .
> thanks
>