Real time acquisition of speech samples

[Altera_Forum]

Hi All, 

I am working with cyclone DSP development board. But I don't know how to use the MIC IN and audio in ports. Let anyone explains me how to acquire speech samples in this kit. Or please suggest some reference examples/documentations. Thanking you, Amudha

[Altera_Forum]

the mic will most likely have to go to some sort of ADC or Codec... i'm not familiar with the dev. board, I don't know. But there will be something to digitze the data. Then it's a matter of simply collecting samples at whatever rate you want. Give more info and I can perhaps help you out some more.

[Altera_Forum]

--- Quote Start ---  originally posted by jdhar@Jun 30 2006, 04:02 PM the mic will most likely have to go to some sort of adc or codec... i&#39;m not familiar with the dev. board, i don&#39;t know. but there will be something to digitze the data. then it&#39;s a matter of simply collecting samples at whatever rate you want. give more info and i can perhaps help you out some more. <div align='right'><{post_snapback}> (index.php?act=findpost&pid=16582)  --- quote end ---    --- Quote End ---      Thanks for your reply.  The DSP development board has mic port as well as ADC. my doubt is how to acquire the samples from C code.  regards, amudha

[Altera_Forum]

I'm also working on a project for voice recognition and one of issue I have is how to get the input voice from a mic to a VDHL coding. Is there a templet/example of a code that can guide me through the beginning stages of my project? Thanks for any suggestions.