[wdmaudiodev] Loopback recording causes stuttering

  • From: "rai" <rai.nuaa@xxxxxxx>
  • To: "wdmaudiodev@xxxxxxxxxxxxx" <wdmaudiodev@xxxxxxxxxxxxx>
  • Date: Fri, 23 Nov 2007 15:04:30 +0800

Hi, All,
I am implementing loopback recording, currently it's basically working now.
But it sounds like the last buffer of render endpoint will be played several 
times again.
(Say: if I play a voice says 'Hello' and stops, you hear 
'Hellololololololololo')
    steps: 
        1) start play a sound on a render endpoint
        2) open up the render endpoint for capture in loopback mode
        3) stop playing the sound
        4) hear: the render endpoint plays the last few milliseconds of the 
sound over and over and over again
I have no idea what to do. Any suggestions? Please help!

------------------                               
rai
2007-11-23



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