Regarding Audio API

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Thu, 2007-02-08 18:48
jitin7
Joined: 2007-02-08
 Forum posts: 5
Internal buffer  size  of the  low level  audio Api  is  11200 and it  takes about  700ms  between  ReadL and  MaiscBufferCopy
so   if  I  give a   external buffer  (buffer passed to  readl)   0f  256 bytes   how  long will  it take  to  fill the  external  buffer   

I  am asking in terms  of  3rd edition symbian OS  9

// Also please   tell me when is   maiscbuffercopied  called ?

when   external  buffer is filled or  internal  buffer  is  filled

Fri, 2007-02-09 12:40
jitin7
Joined: 2007-02-08
 Forum posts: 5
Re: Regarding Audio API
I am using UIQ3.0 and the target device is P990i SE

The recording format is PCM16 and Mono mode the sample rate is 8000hz.
The external buffer size I gave is 256 bytes.
How long it will take for this 256 bytes of buffer to be filled and what is the delay time in between readl and Maiscbuffercopied ?

If any doubt plz reply soon so that I can explore it more.
 
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