Tuesday, May 31, 2011

[android-developers] Re: echo cancellation

when i use mediaRecorder and mediaPlayer simultaneously there is no
But when i use AudioRecord/track simultaneously der is echo.
Can any one suggest y this happening...

On May 28, 4:01 pm, Chris Stratton <cs07...@gmail.com> wrote:
> On Friday, May 27, 2011 12:52:55 AM UTC-4, neha wrote:
> > thanx 4 rply...
> > but if i turn down volume control thn will not be able to hear playbackd
> > voice.
> > and how to seperate mic and speaker ..
> Echo cancellation in speaker phones / conference phones was one of the
> big-deal applications for digital signal processing.  You will probably find
> a lot of information about that if you do a search.

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