[android-developers] Re: AudioTrack - Clicking Sound

After, repeated effort at sound synthesis I have decided to go back to
pre=generated sounds. It's much too computationally expensive. My
question is; does AudioTrack use pure pcm of it uses wave. I have this
clicking sound and I think it's because I am using wave and the wave
is pcm plus same header data. Maybe this header causes the clicking
sound.

On Dec 15 2009, 6:01 pm, MarkNZ <mbutler...@gmail.com> wrote:
> Do you need to use files?
> I have been generating audio at run time using the java math sine
> function to create an array of short, then playing it with audio
> track. Perfomance has been fine, I have been testing on an HTC tattoo.
> The only problem I have found is when I record the the data being
> played, write it to SD card and plot it in MATLAB, There is a large DC
> offset that decays quickly at the start of playback. I'm still trying
> to figure out the cause of it however this may not bother you.

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